/*
     _    ___   ____            _      
    / \  |_ _| | __ )  __ _ ___(_) ___ 
   / _ \  | |  |  _ \ / _` / __| |/ __|
  / ___ \ | |  | |_) | (_| \__ \ | (__ 
 /_/   \_\___| |____/ \__,_|___/_|\___|
*/

Blockly.Blocks['ai_k210_button_read_pressed'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_basic_button_when)
            .appendField(new Blockly.FieldDropdown([
                ["A", "a"],
                ["B", "b"],
                ["C", "c"]
            ]), "button_type")
            .appendField(Blockly.Msg.ai_basic_pressed)
        this.setOutput(true, null);
        this.setColour("#d42b03");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('button_type');
            var TOOLTIPS = {
                'a': Blockly.Msg.ai_k210_button_read_pressed_TOOLTIP.replace('%1', "A"),
                'b': Blockly.Msg.ai_k210_button_read_pressed_TOOLTIP.replace('%1', "B"),
                'c': Blockly.Msg.ai_k210_button_read_pressed_TOOLTIP.replace('%1', "C")
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_k210_button_read_pressed'] = function(block) {
    Blockly.Python.definitions_['import_define_x_ai_button'] = '' +
        'from fpioa_manager import *\n' +
        'from Maix import FPIOA, GPIO\n' +
        '\n' +
        '_gp_side_buttons = [9, 10, 11]\n' +
        '\n' +
        'FPIOA().set_function(_gp_side_buttons[0],FPIOA.GPIO0)\n' +
        'FPIOA().set_function(_gp_side_buttons[1],FPIOA.GPIO1)\n' +
        'FPIOA().set_function(_gp_side_buttons[2],FPIOA.GPIO2)\n' +
        '\n' +
        '_gp_side_a = GPIO(GPIO.GPIO0,GPIO.IN,GPIO.PULL_UP)\n' +
        '_gp_side_b = GPIO(GPIO.GPIO1,GPIO.IN,GPIO.PULL_UP)\n' +
        '_gp_side_c = GPIO(GPIO.GPIO2,GPIO.IN,GPIO.PULL_UP)\n' +
        '\n';

    var _type = block.getFieldValue('button_type');
    var code = '_gp_side_' + _type + '.value() == 1';
    return [code, Blockly.Python.ORDER_CONDITIONAL];
};

Blockly.Blocks['ai_k210_button_read_released'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_basic_button_when)
            .appendField(new Blockly.FieldDropdown([
                ["A", "a"],
                ["B", "b"],
                ["C", "c"]
            ]), "button_type_released")
            .appendField(Blockly.Msg.ai_basic_released)
        this.setOutput(true, null);
        this.setColour("#d42b03");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('button_type_released');
            var TOOLTIPS = {
                'a': Blockly.Msg.ai_k210_button_read_released_TOOLTIP.replace('%1', "A"),
                'b': Blockly.Msg.ai_k210_button_read_released_TOOLTIP.replace('%1', "B"),
                'c': Blockly.Msg.ai_k210_button_read_released_TOOLTIP.replace('%1', "C")
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_k210_button_read_released'] = function(block) {
    Blockly.Python.definitions_['import_define_x_ai_button'] = '' +
        'from fpioa_manager import *\n' +
        'from Maix import FPIOA, GPIO\n' +
        '\n' +
        '_gp_side_buttons = [9, 10, 11]\n' +
        '\n' +
        'FPIOA().set_function(_gp_side_buttons[0],FPIOA.GPIO0)\n' +
        'FPIOA().set_function(_gp_side_buttons[1],FPIOA.GPIO1)\n' +
        'FPIOA().set_function(_gp_side_buttons[2],FPIOA.GPIO2)\n' +
        '\n' +
        '_gp_side_a = GPIO(GPIO.GPIO0,GPIO.IN,GPIO.PULL_UP)\n' +
        '_gp_side_b = GPIO(GPIO.GPIO1,GPIO.IN,GPIO.PULL_UP)\n' +
        '_gp_side_c = GPIO(GPIO.GPIO2,GPIO.IN,GPIO.PULL_UP)\n' +
        '\n';

    var _type = block.getFieldValue('button_type_released');
    var code = '_gp_side_' + _type + '.value() == 0';
    return [code, Blockly.Python.ORDER_CONDITIONAL];
};


Blockly.Blocks['ai_k210_led_light_up'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_basic_led_set)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_basic_led_blue, "blue"],
                [Blockly.Msg.ai_basic_led_red, "red"]
            ]), "type")
            .appendField(Blockly.Msg.ai_basic_led_on);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#d42b03");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('type');
            var TOOLTIPS = {
                'blue': Blockly.Msg.ai_k210_led_light_up_TOOLTIP.replace('%1', Blockly.Msg.ai_basic_led_blue),
                'red': Blockly.Msg.ai_k210_led_light_up_TOOLTIP.replace('%1', Blockly.Msg.ai_basic_led_red)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_k210_led_light_up'] = function(block) {
    var dropdown_type = block.getFieldValue('type');
    Blockly.Python.definitions_['k210_led_light_def'] = '' +
        'from fpioa_manager import *\n' +
        'from Maix import GPIO\n' +
        '\n' +
        'fm.register(31, fm.fpioa.GPIO3)\n' +
        'fm.register(32, fm.fpioa.GPIO4)\n' +
        '\n' +
        '_led_red=GPIO(GPIO.GPIO3,GPIO.OUT)\n' +
        '_led_blue=GPIO(GPIO.GPIO4,GPIO.OUT)\n' +
        '\n';
    // TODO: Assemble Python into code variable.
    var code = '_led_' + dropdown_type + '.value(1)\n';
    return code;
};

Blockly.Blocks['ai_k210_led_light_off'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_basic_led_set)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_basic_led_blue, "blue"],
                [Blockly.Msg.ai_basic_led_red, "red"]
            ]), "type")
            .appendField(Blockly.Msg.ai_basic_led_off);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#d42b03");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('type');
            var TOOLTIPS = {
                'blue': Blockly.Msg.ai_k210_led_light_off_TOOLTIP.replace('%1', Blockly.Msg.ai_basic_led_blue),
                'red': Blockly.Msg.ai_k210_led_light_off_TOOLTIP.replace('%1', Blockly.Msg.ai_basic_led_red)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_k210_led_light_off'] = function(block) {
    var dropdown_type = block.getFieldValue('type');
    Blockly.Python.definitions_['k210_led_light_def'] = '' +
        'from fpioa_manager import *\n' +
        'from Maix import GPIO\n' +
        '\n' +
        'fm.register(31, fm.fpioa.GPIO3)\n' +
        'fm.register(32, fm.fpioa.GPIO4)\n' +
        '\n' +
        '_led_red=GPIO(GPIO.GPIO3,GPIO.OUT)\n' +
        '_led_blue=GPIO(GPIO.GPIO4,GPIO.OUT)\n' +
        '\n';
    // TODO: Assemble Python into code variable.
    var code = '_led_' + dropdown_type + '.value(0)\n';
    return code;
};


Blockly.Blocks['ai_basic_light_up_led_analog'] = {
    init: function() {
        this.appendValueInput("brightness")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_basic_led_analog_set)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_basic_led_analog_led1, "1"],
                [Blockly.Msg.ai_basic_led_analog_led2, "2"]
            ]), "type")
            .appendField(Blockly.Msg.ai_basic_led_analog_brightness_text);
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_basic_led_analog_range_text);
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#d42b03");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('type');
            var TOOLTIPS = {
                '1': Blockly.Msg.ai_basic_light_up_led_analog_TOOLTIP.replace('%1', Blockly.Msg.ai_basic_led_analog_led1),
                '2': Blockly.Msg.ai_basic_light_up_led_analog_TOOLTIP.replace('%1', Blockly.Msg.ai_basic_led_analog_led2)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_basic_light_up_led_analog'] = function(block) {
    var dropdown_type = block.getFieldValue('type');
    var value_brightness = Blockly.Python.valueToCode(block, 'brightness', Blockly.Python.ORDER_ATOMIC);

    Blockly.Python.definitions_['ai_basic_light_up_led_analog_def'] = '' +
        'from machine import Timer,PWM\n' +
        'import time\n' +
        '\n' +
        'led_left_tim = Timer(Timer.TIMER2, Timer.CHANNEL0, mode=Timer.MODE_PWM)\n' +
        'led_right_tim = Timer(Timer.TIMER2, Timer.CHANNEL1, mode=Timer.MODE_PWM)\n' +
        'led_left_ctrl = PWM(led_left_tim, freq=500000, duty=50, pin=31)\n' +
        'led_right_ctrl = PWM(led_right_tim, freq=500000, duty=50, pin=32)\n' +
        '\n' +
        'def analog_light(which, brightness):\n' +
        '    if which == 1:\n' +
        '        led_left_ctrl.duty(brightness)\n' +
        '    if which == 2:\n' +
        '        led_right_ctrl.duty(brightness)\n' +
        '';
    // TODO: Assemble Python into code variable.
    var code = 'analog_light(' + dropdown_type + ',' + value_brightness + ')\n';
    return code;
};



/*
     _    ___   ___                              ____                              
    / \  |_ _| |_ _|_ __ ___   __ _  __ _  ___  |  _ \ _ __ ___   ___ ___  ___ ___ 
   / _ \  | |   | || '_ ` _ \ / _` |/ _` |/ _ \ | |_) | '__/ _ \ / __/ _ \/ __/ __|
  / ___ \ | |   | || | | | | | (_| | (_| |  __/ |  __/| | | (_) | (_|  __/\__ \__ \
 /_/   \_\___| |___|_| |_| |_|\__,_|\__, |\___| |_|   |_|  \___/ \___\___||___/___/
                                    |___/                                          
*/


Blockly.Blocks["ai_lcd_screeninit"] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/screen_init_header.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_lcd_init);
        this.setInputsInline(false);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#5cb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_screeninit_TOOLTIP);
        this.setHelpUrl('');
    }
}

Blockly.Python.ai_lcd_screeninit = function(block) {
    var checkbox_name = block.getFieldValue('DEGREE');
    //var dropdown_name = block.getFieldValue('TextCheckBox') == 'TRUE' ? "True" : "False";
    Blockly.Python.definitions_.import_lcd = "import lcd";
    Blockly.Python.definitions_.import_image = "import image";

    Blockly.Python.definitions_['import_define_x_ai_screeninit'] = '' +
    'try:from cocorobo import display_cjk_string\n' +
    'except:pass\n' +
    '\n' +
    'def lcd_draw_string(canvas, x, y, text, color=(255,255,255), font_size=1, scale=1, mono_space=False, auto_wrap=True):\n' +
    '    try: \n' +
    '        display_cjk_string(canvas, x, y, text, font_size=font_size, color=color)\n' +
    '        return canvas\n'+
    '    except: return canvas.draw_string(x, y, text, color=color, scale=scale, mono_space=mono_space)\n' +
    '\n';
    var _code = "lcd.init(type=2,freq=15000000,width=240,height=240,color=(0,0,0))\n";
    _code += "lcd.rotation(1)\n";
    _code += "lcd.clear(lcd.BLACK)\n";
    return _code;;
}



Blockly.Blocks['ai_lcd_rotation'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_set_lcd_rotation)
            .appendField(new Blockly.FieldDropdown([
                ["0°", "1"],
                ["90°", "2"],
                ["180°", "3"],
                ["270°", "0"]
            ]), "DEGREE")
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_rotation_TOOLTIP);
        this.setHelpUrl('');
    }
}

Blockly.Python.ai_lcd_rotation = function(block) {
    var dropdown_name = block.getFieldValue('DEGREE');
    var _code = "lcd.rotation(" + dropdown_name + ")\n";
    return _code;;
}



Blockly.Blocks['ai_lcd_filp'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_set_lcd_mirror_flip)
            .appendField(new Blockly.FieldCheckbox('TRUE'), 'TextCheckBox');
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_filp_TOOLTIP);
        this.setHelpUrl('');
    }
}

Blockly.Python.ai_lcd_filp = function(block) {
    var _tf = block.getFieldValue('TextCheckBox') == 'TRUE' ? "True" : "False";
    var _code = "lcd.mirror(" + _tf + ")\n";
    return _code;
}


Blockly.Blocks['ai_lcd_screen'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_set_filled_screen_color)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.image_process_set_filled_screen_color_red, "RED"],
                [Blockly.Msg.image_process_set_filled_screen_color_green, "GREEN"],
                [Blockly.Msg.image_process_set_filled_screen_color_blue, "BLUE"],
                [Blockly.Msg.image_process_set_filled_screen_color_purple, "PURPLE"],
                [Blockly.Msg.image_process_set_filled_screen_color_cyan, "CYAN"],
                [Blockly.Msg.image_process_set_filled_screen_color_orange, "ORANGE"],
                [Blockly.Msg.image_process_set_filled_screen_color_yellow, "YELLOW"],
                [Blockly.Msg.image_process_set_filled_screen_color_black, "BLACK"],
                [Blockly.Msg.image_process_set_filled_screen_color_white, "WHITE"]
            ]), "COLOR");
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5bb2d6");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('COLOR');
            var TOOLTIPS = {
                'RED': Blockly.Msg.ai_lcd_screen_TOOLTIP.replace('%1', Blockly.Msg.image_process_set_filled_screen_color_red),
                'GREEN': Blockly.Msg.ai_lcd_screen_TOOLTIP.replace('%1', Blockly.Msg.image_process_set_filled_screen_color_green),
                'BLUE': Blockly.Msg.ai_lcd_screen_TOOLTIP.replace('%1', Blockly.Msg.image_process_set_filled_screen_color_blue),
                'PURPLE': Blockly.Msg.ai_lcd_screen_TOOLTIP.replace('%1', Blockly.Msg.image_process_set_filled_screen_color_purple),
                'CYAN': Blockly.Msg.ai_lcd_screen_TOOLTIP.replace('%1', Blockly.Msg.image_process_set_filled_screen_color_cyan),
                'ORANGE': Blockly.Msg.ai_lcd_screen_TOOLTIP.replace('%1', Blockly.Msg.image_process_set_filled_screen_color_orange),
                'YELLOW': Blockly.Msg.ai_lcd_screen_TOOLTIP.replace('%1', Blockly.Msg.image_process_set_filled_screen_color_yellow),
                'BLACK': Blockly.Msg.ai_lcd_screen_TOOLTIP.replace('%1', Blockly.Msg.image_process_set_filled_screen_color_black),
                'WHITE': Blockly.Msg.ai_lcd_screen_TOOLTIP.replace('%1', Blockly.Msg.image_process_set_filled_screen_color_white)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_lcd_screen = function(block) {
    var colour_name = block.getFieldValue('COLOR');
    var _code = "lcd.clear(lcd." + colour_name + ")\n";
    return _code;
}


Blockly.Blocks['ai_lcd_fill_screen_with_rgb'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_set_filled_screen_color);
        this.appendValueInput("rgb_value")
            .setCheck(null)
            .appendField("");
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_fill_screen_with_rgb_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_lcd_fill_screen_with_rgb'] = function(block) {
    var value_name = Blockly.Python.valueToCode(block, 'rgb_value', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'lcd.clear(' + value_name + ')\n';
    return code;
};


Blockly.Blocks['ai_lcd_clear'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_clear_lcd);
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_clear_TOOLTIP);
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_lcd_clear = function(block) {
    var _code = "lcd.clear(lcd.BLACK)\n";
    return _code;
}


Blockly.Blocks['ai_lcd_rgb_value_input'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_rgb_r);
        this.appendValueInput("rgb_value_r")
            .setCheck(null)
            .appendField("");
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_rgb_g);
        this.appendValueInput("rgb_value_g")
            .setCheck(null)
            .appendField("");
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_rgb_b);
        this.appendValueInput("rgb_value_b")
            .setCheck(null)
            .appendField("");
        this.setInputsInline(true);
        this.setOutput(true, null);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_rgb_value_input_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_lcd_rgb_value_input'] = function(block) {
    var value_rgb_value_r = Blockly.Python.valueToCode(block, 'rgb_value_r', Blockly.Python.ORDER_ATOMIC);
    var value_rgb_value_g = Blockly.Python.valueToCode(block, 'rgb_value_g', Blockly.Python.ORDER_ATOMIC);
    var value_rgb_value_b = Blockly.Python.valueToCode(block, 'rgb_value_b', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = '' + value_rgb_value_r + ',' + value_rgb_value_g + ',' + value_rgb_value_b + '';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks.ai_lcd_XY = {
    init: function() {
        var _input = this.appendDummyInput();
        this.setHelpUrl(Blockly.Msg.LOGIC_OPERATION_HELPURL);
        this.setTooltip(Blockly.Msg.ai_lcd_XY_TOOLTIP);
        this.setColour("#5bb2d6");
        this.setOutput(!0, "Boolean");
        _input.appendField(Blockly.Msg.image_process_xy_x);
        this.appendValueInput("A").setCheck("Number");
        _input = this.appendDummyInput();
        _input.appendField(Blockly.Msg.image_process_xy_y)
        this.appendValueInput("B").setCheck("Number");
        this.setInputsInline(!0);
    }
};

Blockly.Python.ai_lcd_XY = function(block) {
    var _x = Blockly.Python.valueToCode(block, "A", Blockly.Python.ORDER_ATOMIC);
    var _y = Blockly.Python.valueToCode(block, "B", Blockly.Python.ORDER_ATOMIC);
    var code = "" + _x + ", " + _y + "";
    return [code, Blockly.Python.ORDER_ATOMIC];
};

Blockly.Blocks.ai_lcd_WH = {
    init: function() {
        var _input = this.appendDummyInput();
        this.setHelpUrl(Blockly.Msg.LOGIC_OPERATION_HELPURL);
        this.setTooltip(Blockly.Msg.ai_lcd_WH_TOOLTIP);
        this.setColour("#5bb2d6");
        this.setOutput(!0, "Boolean");
        _input.appendField(Blockly.Msg.image_process_wh_width);
        this.appendValueInput("A").setCheck("Number");
        _input = this.appendDummyInput();
        _input.appendField(Blockly.Msg.image_process_wh_height)
        this.appendValueInput("B").setCheck("Number");
        this.setInputsInline(!0);
    }
};

Blockly.Python.ai_lcd_WH = function(block) {
    var _x = Blockly.Python.valueToCode(block, "A", Blockly.Python.ORDER_ATOMIC);
    var _y = Blockly.Python.valueToCode(block, "B", Blockly.Python.ORDER_ATOMIC);
    var code = "" + _x + ", " + _y + "";
    return [code, Blockly.Python.ORDER_ATOMIC];
};

Blockly.Blocks['ai_lcd_colortext'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/lcd_draw_text.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_lcd_show_text);
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_lcd_show_text_color)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.image_process_lcd_show_text_color_white, "WHITE"],
                [Blockly.Msg.image_process_lcd_show_text_color_black, "BLACK"],
                [Blockly.Msg.image_process_lcd_show_text_color_red, "RED"],
                [Blockly.Msg.image_process_lcd_show_text_color_green, "GREEN"],
                [Blockly.Msg.image_process_lcd_show_text_color_blue, "BLUE"],
                [Blockly.Msg.image_process_lcd_show_text_color_purple, "PURPLE"],
                [Blockly.Msg.image_process_lcd_show_text_color_cyan, "CYAN"],
                [Blockly.Msg.image_process_lcd_show_text_color_orange, "ORANGE"],
                [Blockly.Msg.image_process_lcd_show_text_color_yellow, "YELLOW"]
            ]), "COLOR");
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_lcd_show_text_bg_color)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.image_process_lcd_show_text_color_black, "BLACK"],
                [Blockly.Msg.image_process_lcd_show_text_color_white, "WHITE"],
                [Blockly.Msg.image_process_lcd_show_text_color_red, "RED"],
                [Blockly.Msg.image_process_lcd_show_text_color_green, "GREEN"],
                [Blockly.Msg.image_process_lcd_show_text_color_blue, "BLUE"],
                [Blockly.Msg.image_process_lcd_show_text_color_purple, "PURPLE"],
                [Blockly.Msg.image_process_lcd_show_text_color_cyan, "CYAN"],
                [Blockly.Msg.image_process_lcd_show_text_color_orange, "ORANGE"],
                [Blockly.Msg.image_process_lcd_show_text_color_yellow, "YELLOW"]
            ]), "BCOLOR");
        this.appendValueInput("CONTENT")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_content);
        /* this.appendDummyInput()
            .appendField(Blockly.Msg.LCDDT); */
        this.appendValueInput("POSA")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_start_coord);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5bb2d6");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python['ai_lcd_colortext'] = function(block) {
    var color = block.getFieldValue("COLOR");
    var bcolor = block.getFieldValue("BCOLOR");
    var content = Blockly.Python.valueToCode(block, 'CONTENT', Blockly.Python.ORDER_ATOMIC);
    var xy = Blockly.Python.valueToCode(block, 'POSA', Blockly.Python.ORDER_ATOMIC);
    //var size = Blockly.Python.valueToCode(block, 'POSB', Blockly.Python.ORDER_ATOMIC);
    var _code = "lcd.draw_string(" + xy + ", " + content + ", lcd." + color + ", lcd." + bcolor + ")\n"; //, scale=" + size + "
    // return [_code, Blockly.Python.ORDER_ATOMIC]
    return _code;
};


Blockly.Blocks["ai_lcd_createnonecarvas"] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_create_blank_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem");
        this.appendValueInput("wh")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_text_size);
        // this.appendDummyInput()
        //     .appendField(Blockly.Msg.LCDDCC_F)
        //     .appendField(new Blockly.FieldCheckbox("TRUE"), "check")
        //     .appendField(Blockly.Msg.LCDDCC_I)
        //     .appendField(new Blockly.FieldTextInput(""), "text");
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5cb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_createnonecarvas_TOOLTIP);
        this.setHelpUrl('');
    }
}

Blockly.Python.ai_lcd_createnonecarvas = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var value_wh = Blockly.Python.valueToCode(block, 'wh', Blockly.Python.ORDER_ATOMIC);

    var _code = variable_name + " = image.Image(size=(" + value_wh + "))\n";
    return _code;
}

Blockly.Blocks["ai_lcd_fillcanvas"] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_let_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem");
        this.appendValueInput("color")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_text_let_canvas_filled_with_color);
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5cb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_fillcanvas_TOOLTIP);
        this.setHelpUrl('');
    }
}

Blockly.Python.ai_lcd_fillcanvas = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var value_color = Blockly.Python.valueToCode(block, 'color', Blockly.Python.ORDER_ATOMIC);

    var _code = variable_name + '.draw_rectangle(0,0, ' + variable_name + '.width(),' + variable_name + '.height(), color=' + value_color + ', thickness=1, fill=True)\n';
    return _code;
}


Blockly.Blocks["ai_lcd_createcarvas"] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_create_image_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem");
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_create_image_canvas_path)
            .appendField(new Blockly.FieldTextInput("/sd/preset/images/splash_bg.jpg"), "text");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5cb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_createcarvas_TOOLTIP);
        this.setHelpUrl('');
    }
}

Blockly.Python.ai_lcd_createcarvas = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var checkbox_name = block.getFieldValue('check') == 'TRUE' ? "True" : "False";
    var text_name = block.getFieldValue('text');
    var _code = variable_name + " = image.Image(\"" + text_name + "\")\n";
    return _code;
}



Blockly.Blocks['ai_lcd_showcarvas_set_cord'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_set_canvas_setup)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem");
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_text_start_coord_as);
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5cb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_showcarvas_set_cord_TOOLTIP);
        this.setHelpUrl("");
    }
};


Blockly.Python.ai_lcd_showcarvas_set_cord = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var value_name = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = "_" + variable_name + "_x, _" + variable_name + "_y = " + value_name + "\n";
    return code;
};


Blockly.Blocks['ai_lcd_showcarvas_set_display'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_show_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem");
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5cb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_showcarvas_set_display_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_lcd_showcarvas_set_display = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);

    Blockly.Python.definitions_.ai_lcd_display_def = "" +
        "_" + variable_name + "_x, _" + variable_name + "_y = 0, 0" +
        "";
    // TODO: Assemble Python into code variable.
    var code = "lcd.display(" + variable_name + ", oft=(_" + variable_name + "_x,_" + variable_name + "_y))\n";
    return code;
};






Blockly.Blocks['ai_lcd_showcarvas'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_show_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem");
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_text_start_coord);
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5cb2d6");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_lcd_showcarvas = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var value_name = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = "lcd.display(" + variable_name + ", oft=(" + value_name + "))\n";
    return code;
};


Blockly.Blocks['ai_lcd_clearcanvas'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_clear_canvas_1)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_clear_canvas_2);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_clearcanvas_TOOLTIP);
        this.setHelpUrl('');
    }
}

Blockly.Python.ai_lcd_clearcanvas = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var _code = variable_name + ".clear()\n";
    return _code;;
}


Blockly.Blocks['ai_lcd_textcarvas'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/lcd_draw_text.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_on_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_text_on_draw + Blockly.Msg.image_process_draw_text);
        this.appendValueInput("POSA")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_start_coord);
        this.appendValueInput("CONTENT")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_content);
        this.appendValueInput("COLOR")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_color);
        this.appendValueInput("Scale")
            .setCheck("Number")
            .appendField(Blockly.Msg.image_process_draw_text_font_size);
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_draw_text_if_monospace)
            .appendField(new Blockly.FieldCheckbox("FALSE"), "bool");
        this.setInputsInline(false);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_textcarvas_TOOLTIP);
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_lcd_textcarvas = function(block) {
    var color = Blockly.Python.valueToCode(block, 'COLOR', Blockly.Python.ORDER_ATOMIC);
    if (color.charAt(0) == '#') {
        var d = 0,
            e = 0,
            f = 0;
        try {
            7 == color.length && (d = parseInt(color.substring(1, 3), 16),
                e = parseInt(color.substring(3, 5), 16),
                f = parseInt(color.substring(5, 7), 16))
        } catch (g) {}
        var bool = block.getFieldValue('bool') == "TRUE" ? "True" : "False";
        // var bool = Blockly.Python.valueToCode(block, 'POSC', Blockly.Python.ORDER_ATOMIC) == "TRUE" ? "True" : "False";
        var content = Blockly.Python.valueToCode(block, 'CONTENT', Blockly.Python.ORDER_ATOMIC);
        var xy = Blockly.Python.valueToCode(block, 'POSA', Blockly.Python.ORDER_ATOMIC);
        var size = Blockly.Python.valueToCode(block, 'Scale', Blockly.Python.ORDER_ATOMIC);
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var _code = "lcd_draw_string(" + variable_name + ", " + xy + ", " + content + ", color=(" + d + "," + e + "," + f + "), scale=" + size + ", mono_space=" + bool + ")\n";
    } else if (color.charAt(0) != '#') {
        var d = 0,
            e = 0,
            f = 0;
        try {
            7 == color.length && (d = parseInt(color.substring(1, 3), 16),
                e = parseInt(color.substring(3, 5), 16),
                f = parseInt(color.substring(5, 7), 16))
        } catch (g) {}
        var bool = block.getFieldValue('bool') == "TRUE" ? "True" : "False";
        // var bool = Blockly.Python.valueToCode(block, 'POSC', Blockly.Python.ORDER_ATOMIC) == "TRUE" ? "True" : "False";
        var content = Blockly.Python.valueToCode(block, 'CONTENT', Blockly.Python.ORDER_ATOMIC);
        var xy = Blockly.Python.valueToCode(block, 'POSA', Blockly.Python.ORDER_ATOMIC);
        var size = Blockly.Python.valueToCode(block, 'Scale', Blockly.Python.ORDER_ATOMIC);
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var _code = "lcd_draw_string(" + variable_name + ", " + xy + ", " + content + ", color=" + color + ", scale=" + size + ", mono_space=" + bool + ")\n";
    }
    return _code;
}

Blockly.Blocks['ai_lcd_characterscarvas'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/lcd_draw_hanzi_header.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_on_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_text_on_draw + Blockly.Msg.image_process_draw_characters);
        this.appendValueInput("POSA")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_start_coord);
        this.appendValueInput("CONTENT")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_content);
        this.appendValueInput("COLOR")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_color);
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_draw_text_font_size + "：")
            // .setCheck(null)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.SMALL, "1"],
                [Blockly.Msg.MIDDLE, "2"],
                [Blockly.Msg.LARGE, "3"]
            ]), "fonts");
        // this.appendDummyInput()
        //     .appendField(Blockly.Msg.Set_Auto_Wrap + "：")
        //     // .setCheck(null)
        //     .appendField(new Blockly.FieldDropdown([
        //         [Blockly.Msg.LED_SCROLL_YES, "True"],
        //         [Blockly.Msg.LED_SCROLL_NO, "False"]
        //     ]), "wraps");
        this.setInputsInline(false);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_characterscarvas_TOOLTIP);
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_lcd_characterscarvas = function(block) {
    var color = Blockly.Python.valueToCode(block, 'COLOR', Blockly.Python.ORDER_ATOMIC);
    if (color.charAt(0) == '#') {
        var d = 0,
            e = 0,
            f = 0;
        try {
            7 == color.length && (d = parseInt(color.substring(1, 3), 16),
                e = parseInt(color.substring(3, 5), 16),
                f = parseInt(color.substring(5, 7), 16))
        } catch (g) {}

        // var bool = Blockly.Python.valueToCode(block, 'POSC', Blockly.Python.ORDER_ATOMIC) == "TRUE" ? "True" : "False";
        var content = Blockly.Python.valueToCode(block, 'CONTENT', Blockly.Python.ORDER_ATOMIC);
        var xy = Blockly.Python.valueToCode(block, 'POSA', Blockly.Python.ORDER_ATOMIC);
        var size = block.getFieldValue('fonts');;
        // var wraps = block.getFieldValue('wraps');
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var _code = "lcd_draw_string(" + variable_name + ", " + xy + ", " + content + ", font_size=" + size + ", color=(" + d + "," + e + "," + f + "))\n";
    } else if (color.charAt(0) != '#') {
        var d = 0,
            e = 0,
            f = 0;
        try {
            7 == color.length && (d = parseInt(color.substring(1, 3), 16),
                e = parseInt(color.substring(3, 5), 16),
                f = parseInt(color.substring(5, 7), 16))
        } catch (g) {}

        // var bool = Blockly.Python.valueToCode(block, 'POSC', Blockly.Python.ORDER_ATOMIC) == "TRUE" ? "True" : "False";
        var content = Blockly.Python.valueToCode(block, 'CONTENT', Blockly.Python.ORDER_ATOMIC);
        var xy = Blockly.Python.valueToCode(block, 'POSA', Blockly.Python.ORDER_ATOMIC);
        var size = block.getFieldValue('fonts');;
        // var wraps = block.getFieldValue('wraps');
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var _code = "lcd_draw_string(" + variable_name + ", " + xy + ", " + content + ", font_size=" + size + ", color=" + color + ")\n";
    }
    return _code;
}

Blockly.Blocks['ai_lcd_linecarvas'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/lcd_draw_line.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_on_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_text_on_draw + Blockly.Msg.image_process_draw_line);
        this.appendValueInput("POSA")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_start_coord);
        this.appendValueInput("POSB")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_end_coord);
        this.appendValueInput("COLOR")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_color);
        this.appendValueInput("Scale")
            .setCheck("Number")
            .appendField(Blockly.Msg.image_process_text_thick);
        this.setInputsInline(false);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_linecarvas_TOOLTIP);
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_lcd_linecarvas = function(block) {
    var color = Blockly.Python.valueToCode(block, 'COLOR', Blockly.Python.ORDER_ATOMIC);
    if (color.charAt(0) == '#') {
        var d = 0,
            e = 0,
            f = 0;
        try {
            7 == color.length && (d = parseInt(color.substring(1, 3), 16),
                e = parseInt(color.substring(3, 5), 16),
                f = parseInt(color.substring(5, 7), 16))
        } catch (g) {}

        var size = Blockly.Python.valueToCode(block, 'Scale', Blockly.Python.ORDER_ATOMIC);
        var xy = Blockly.Python.valueToCode(block, 'POSA', Blockly.Python.ORDER_ATOMIC);
        var xy2 = Blockly.Python.valueToCode(block, 'POSB', Blockly.Python.ORDER_ATOMIC);
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var _code = variable_name + ".draw_line(" + xy + ", " + xy2 + ", color=(" + d + "," + e + "," + f + "), thickness=" + size + ")\n";
    } else if (color.charAt(0) != '#') {
        var d = 0,
            e = 0,
            f = 0;
        try {
            7 == color.length && (d = parseInt(color.substring(1, 3), 16),
                e = parseInt(color.substring(3, 5), 16),
                f = parseInt(color.substring(5, 7), 16))
        } catch (g) {}

        var size = Blockly.Python.valueToCode(block, 'Scale', Blockly.Python.ORDER_ATOMIC);
        var xy = Blockly.Python.valueToCode(block, 'POSA', Blockly.Python.ORDER_ATOMIC);
        var xy2 = Blockly.Python.valueToCode(block, 'POSB', Blockly.Python.ORDER_ATOMIC);
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var _code = variable_name + ".draw_line(" + xy + ", " + xy2 + ", color=" + color + ", thickness=" + size + ")\n";
    }
    return _code;
}



Blockly.Blocks['ai_lcd_ractanglecarvas'] = {
    init: function() {
        // this.appendDummyInput()
        //     .appendField(
        //         new Blockly.FieldImage("./../blockly/media/line.png", 25, 25, "15"));
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/lcd_draw_rectangle.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_on_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_text_on_draw)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.image_process_text_filled, "fillrect"],
                [Blockly.Msg.image_process_text_stroked, "rect"]
            ]), "rect_type")
            .appendField(Blockly.Msg.image_process_draw_rectangle_text);
        this.appendValueInput("POSA")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_start_coord);
        this.appendValueInput("POSB")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_size);
        this.appendValueInput("COLOR")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_color);
        this.appendValueInput("Scale")
            .setCheck("Number")
            .appendField(Blockly.Msg.image_process_text_thick);
        this.setInputsInline(false);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#5bb2d6");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('rect_type');
            var TOOLTIPS = {
                'fillrect': Blockly.Msg.ai_lcd_ractanglecarvas_TOOLTIP.replace('%1', Blockly.Msg.image_process_text_filled),
                'rect': Blockly.Msg.ai_lcd_ractanglecarvas_TOOLTIP.replace('%1', Blockly.Msg.image_process_text_stroked)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_lcd_ractanglecarvas = function(block) {
    var color = Blockly.Python.valueToCode(block, 'COLOR', Blockly.Python.ORDER_ATOMIC);
    if (color.charAt(0) == '#') {
        var d = 0,
            e = 0,
            f = 0;
        try {
            7 == color.length && (d = parseInt(color.substring(1, 3), 16),
                e = parseInt(color.substring(3, 5), 16),
                f = parseInt(color.substring(5, 7), 16))
        } catch (g) {}
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var type = block.getFieldValue('rect_type') == "fillrect" ? "True" : "False";
        var th = Blockly.Python.valueToCode(block, 'Scale', Blockly.Python.ORDER_ATOMIC);
        var xy = Blockly.Python.valueToCode(block, 'POSA', Blockly.Python.ORDER_ATOMIC);
        var size = Blockly.Python.valueToCode(block, 'POSB', Blockly.Python.ORDER_ATOMIC);
        var _code = variable_name + ".draw_rectangle(" + xy + ", " + size + ", color=(" + d + "," + e + "," + f + "), thickness=" + th + ", fill=" + type + ")\n";
    } else if (color.charAt(0) != '#') {
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var type = block.getFieldValue('rect_type') == "fillrect" ? "True" : "False";
        var th = Blockly.Python.valueToCode(block, 'Scale', Blockly.Python.ORDER_ATOMIC);
        var xy = Blockly.Python.valueToCode(block, 'POSA', Blockly.Python.ORDER_ATOMIC);
        var size = Blockly.Python.valueToCode(block, 'POSB', Blockly.Python.ORDER_ATOMIC);
        var _code = variable_name + ".draw_rectangle(" + xy + ", " + size + ", color=" + color + ", thickness=" + th + ", fill=" + type + ")\n";
    }
    return _code;
}


Blockly.Blocks['ai_lcd_drawcirclecarvas'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/lcd_draw_circle.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        // this.appendDummyInput()
        //     .appendField(
        //         new Blockly.FieldImage("./../blockly/media/line.png", 25, 25, "15"));
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_on_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_text_on_draw)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.image_process_text_filled, "fillrect"],
                [Blockly.Msg.image_process_text_stroked, "rect"]
            ]), "rect_type")
            .appendField(Blockly.Msg.image_process_draw_circle_text);
        this.appendValueInput("POSA")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_draw_circle_text_start);
        this.appendValueInput("Scale")
            .setCheck("Number")
            .appendField(Blockly.Msg.image_process_text_radius);
        this.appendValueInput("COLOR")
            .setCheck("String")
            .appendField(Blockly.Msg.image_process_text_color);
        this.appendValueInput("Scale_0")
            .setCheck("Number")
            .appendField(Blockly.Msg.image_process_text_thick);
        this.setInputsInline(false);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#5bb2d6");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('rect_type');
            var TOOLTIPS = {
                'fillrect': Blockly.Msg.ai_lcd_drawcirclecarvas_TOOLTIP.replace('%1', Blockly.Msg.image_process_text_filled),
                'rect': Blockly.Msg.ai_lcd_drawcirclecarvas_TOOLTIP.replace('%1', Blockly.Msg.image_process_text_stroked)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_lcd_drawcirclecarvas = function(block) {
    var color = Blockly.Python.valueToCode(block, 'COLOR', Blockly.Python.ORDER_ATOMIC);
    if (color.charAt(0) == '#') {
        var d = 0,
            e = 0,
            f = 0;
        try {
            7 == color.length && (d = parseInt(color.substring(1, 3), 16),
                e = parseInt(color.substring(3, 5), 16),
                f = parseInt(color.substring(5, 7), 16))
        } catch (g) {}
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var type = block.getFieldValue('rect_type') == "fillrect" ? "True" : "False";
        var th = Blockly.Python.valueToCode(block, 'Scale', Blockly.Python.ORDER_ATOMIC);
        var xy = Blockly.Python.valueToCode(block, 'POSA', Blockly.Python.ORDER_ATOMIC);
        var th0 = Blockly.Python.valueToCode(block, 'Scale_0', Blockly.Python.ORDER_ATOMIC);
        var _code = variable_name + ".draw_circle(" + xy + ", " + th + ", color=(" + d + ", " + e + ", " + f + "), thickness=" + th0 + ", fill=" + type + ")\n";
    } else if (color.charAt(0) != '#') {
        var d = 0,
            e = 0,
            f = 0;
        try {
            7 == color.length && (d = parseInt(color.substring(1, 3), 16),
                e = parseInt(color.substring(3, 5), 16),
                f = parseInt(color.substring(5, 7), 16))
        } catch (g) {}
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var type = block.getFieldValue('rect_type') == "fillrect" ? "True" : "False";
        var th = Blockly.Python.valueToCode(block, 'Scale', Blockly.Python.ORDER_ATOMIC);
        var xy = Blockly.Python.valueToCode(block, 'POSA', Blockly.Python.ORDER_ATOMIC);
        var th0 = Blockly.Python.valueToCode(block, 'Scale_0', Blockly.Python.ORDER_ATOMIC);
        var _code = variable_name + ".draw_circle(" + xy + ", " + th + ", color=" + color + ", thickness=" + th0 + ", fill=" + type + ")\n";
    }
    return _code;
}




Blockly.Blocks['ai_lcd_draw_cross_sign'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/lcd_draw_cross.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_on_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_draw_cross_title);
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_draw_cross_centerpos);
        this.appendValueInput("size")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_draw_cross_length);
        this.appendValueInput("thickness")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_draw_cross_thick);
        this.appendValueInput("color")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_draw_cross_color);
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_draw_cross_sign_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_lcd_draw_cross_sign'] = function(block) {

    var color = Blockly.Python.valueToCode(block, 'color', Blockly.Python.ORDER_ATOMIC);
    if (color.charAt(0) == '#') {
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var value_xy = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
        var value_size = Blockly.Python.valueToCode(block, 'size', Blockly.Python.ORDER_ATOMIC);
        var value_thickness = Blockly.Python.valueToCode(block, 'thickness', Blockly.Python.ORDER_ATOMIC);
        var d = 0,
            e = 0,
            f = 0;
        try {
            7 == color.length && (d = parseInt(color.substring(1, 3), 16),
                e = parseInt(color.substring(3, 5), 16),
                f = parseInt(color.substring(5, 7), 16))
        } catch (g) {}
        // TODO: Assemble Python into code variable.
        var code = variable_name + '.draw_cross(' + value_xy + ', color=(' + d + ', ' + e + ', ' + f + '), size=' + value_size + ', thickness=' + value_thickness + ')\n';
    } else if (color.charAt(0) != '#') {
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var value_xy = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
        var value_size = Blockly.Python.valueToCode(block, 'size', Blockly.Python.ORDER_ATOMIC);
        var value_thickness = Blockly.Python.valueToCode(block, 'thickness', Blockly.Python.ORDER_ATOMIC);
        // TODO: Assemble Python into code variable.
        var code = variable_name + '.draw_cross(' + value_xy + ', color=' + color + ', size=' + value_size + ', thickness=' + value_thickness + ')\n';
    }

    return code;
};


Blockly.Blocks['ai_lcd_draw_arrow_sign'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/lcd_draw_arrow.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_on_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_draw_arrow_title);
        this.appendValueInput("xy1")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_draw_arrow_start);
        this.appendValueInput("xy2")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_draw_arrow_end);
        this.appendValueInput("color")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_draw_arrow_color);
        this.appendValueInput("thickness")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_draw_arrow_thick);
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_draw_arrow_sign_TOOLTIP);
        this.setHelpUrl("");
    }
};


Blockly.Python['ai_lcd_draw_arrow_sign'] = function(block) {
    // TODO: Assemble Python into code variable.


    var color = Blockly.Python.valueToCode(block, 'color', Blockly.Python.ORDER_ATOMIC);
    if (color.charAt(0) == '#') {
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var value_xy1 = Blockly.Python.valueToCode(block, 'xy1', Blockly.Python.ORDER_ATOMIC);
        var value_xy2 = Blockly.Python.valueToCode(block, 'xy2', Blockly.Python.ORDER_ATOMIC);
        var value_thickness = Blockly.Python.valueToCode(block, 'thickness', Blockly.Python.ORDER_ATOMIC);
        var d = 0,
            e = 0,
            f = 0;
        try {
            7 == color.length && (d = parseInt(color.substring(1, 3), 16),
                e = parseInt(color.substring(3, 5), 16),
                f = parseInt(color.substring(5, 7), 16))
        } catch (g) {}
        // TODO: Assemble Python into code variable.
        var code = variable_name + '.draw_arrow(' + value_xy1 + ',' + value_xy2 + ', color=(' + d + ', ' + e + ', ' + f + '), thickness=' + value_thickness + ')\n';
    } else if (color.charAt(0) != '#') {
        var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
        var value_xy1 = Blockly.Python.valueToCode(block, 'xy1', Blockly.Python.ORDER_ATOMIC);
        var value_xy2 = Blockly.Python.valueToCode(block, 'xy2', Blockly.Python.ORDER_ATOMIC);
        var value_thickness = Blockly.Python.valueToCode(block, 'thickness', Blockly.Python.ORDER_ATOMIC);
        // TODO: Assemble Python into code variable.
        var code = variable_name + '.draw_arrow(' + value_xy1 + ',' + value_xy2 + ', color=(' + color + '), thickness=' + value_thickness + ')\n';
    }
    return code;
};













Blockly.Blocks['ai_lcd_draw_image_on_canvas'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/lcd_draw_image.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_on_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_draw_image_title);
        this.appendValueInput("image_path")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_draw_image_title_image_path);
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_text_start_coord);
        this.appendValueInput("scale_x")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_draw_image_scale_x);
        this.appendValueInput("scale_y")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_draw_image_scale_y);
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5bb2d6");
        this.setTooltip(Blockly.Msg.ai_lcd_draw_image_on_canvas_TOOLTIP);
        this.setHelpUrl("");
    }
};


Blockly.Python['ai_lcd_draw_image_on_canvas'] = function(block) {
    // TODO: Assemble Python into code variable.

    // nav_up = image.Image("/sd/preset/images/arrow_up_filled.jpg")
    // splash.draw_image(nav_up, 5, 5)
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var value_image_path = Blockly.Python.valueToCode(block, 'image_path', Blockly.Python.ORDER_ATOMIC);
    var value_xy = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
    var value_scale_x = Blockly.Python.valueToCode(block, 'scale_x', Blockly.Python.ORDER_ATOMIC);
    var value_scale_y = Blockly.Python.valueToCode(block, 'scale_y', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = '' +
        variable_name + '.draw_image(image.Image(' + value_image_path + '), ' + value_xy + ',  x_scale=' + value_scale_x + ',  y_scale=' + value_scale_y + ' )' +
        '\n';

    return code;
};

















Blockly.Blocks['ai_img_save'] = {
    init: function() {
        this.appendValueInput("save_path")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_text_let_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_img_save);
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_img_save_quality)
            .appendField(new Blockly.FieldNumber(90, 0, 100), "compression")
            .appendField("%");
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_img_save_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_img_save'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var save_path_location = Blockly.Python.valueToCode(block, 'save_path', Blockly.Python.ORDER_ATOMIC);
    var compression_rate = block.getFieldValue('compression');
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.save(' + save_path_location + ', quality=' + compression_rate + ')\n';
    return code;
};

Blockly.Blocks['ai_lcd_invert_color'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_let_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_color_invert);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_lcd_invert_color_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_lcd_invert_color'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.invert()';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_lcd_resizecanvas'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_let_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_resize_to);
        this.appendValueInput("wh")
            .setCheck(null);
        this.setInputsInline(true);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_lcd_resizecanvas_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_lcd_resizecanvas'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var wh = Blockly.Python.valueToCode(block, 'wh', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.resize(' + wh + ')';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_lcd_color_scheme'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_let_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_color_scheme_convert)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.image_process_color_scheme_bw, "to_grayscale(1)"],
                [Blockly.Msg.image_process_color_scheme_rgb, "to_rgb565(1)"]
            ]), "color_scheme");
        this.setOutput(true, null);
        this.setColour("#f0983e");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('color_scheme');
            var TOOLTIPS = {
                'to_grayscale(1)': Blockly.Msg.ai_lcd_color_scheme_TOOLTIP.replace('%1', Blockly.Msg.image_process_color_scheme_bw),
                'to_rgb565(1)': Blockly.Msg.ai_lcd_color_scheme_TOOLTIP.replace('%1', Blockly.Msg.image_process_color_scheme_rgb)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_lcd_color_scheme'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var dropdown_vari = block.getFieldValue('color_scheme');
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.' + dropdown_vari;
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

Blockly.Blocks['ai_lcd_ai_pix'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_let_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_pixtovec_text_first)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.image_process_pixtovec_v2p, ".ai_to_pix()"],
                [Blockly.Msg.image_process_pixtovec_p2v, ".pix_to_ai()"]
            ]), "ai_pix_type")
            .appendField(Blockly.Msg.image_process_pixtovec_conversion);
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#f0983e");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_lcd_ai_pix'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var dropdown_vari = block.getFieldValue('ai_pix_type');
    // TODO: Assemble Python into code variable.
    var code = 'a = ' + variable_name + dropdown_vari + '\n';
    // TODO: Change ORDER_NONE to the correct strength.
    return code;
};


Blockly.Blocks['ai_lcd_img_cut'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_text_let_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_imgcut_cutting);
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_imgcut_start_coord);
        this.appendValueInput("wh")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_imgcut_size);
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_lcd_img_cut_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_lcd_img_cut'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var xy = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
    var wh = Blockly.Python.valueToCode(block, 'wh', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    // TODO: Change ORDER_NONE to the correct strength.
    var code = variable_name + '.cut(' + xy + ',' + wh + ')';
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_get_statistics'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_get_statistics_to_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.image_process_get_statistics_get_analysis);
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_get_statistics_start_coord);
        this.appendValueInput("wh")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_get_statistics_size);
        this.appendValueInput("bins")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_get_statistics_boxes);
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_get_statistics_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_vision_get_statistics'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var xy = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
    var wh = Blockly.Python.valueToCode(block, 'wh', Blockly.Python.ORDER_ATOMIC);
    var bins = Blockly.Python.valueToCode(block, 'bins', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.get_statistics(bins=' + bins + ',roi=(' + xy + ',' + wh + '))';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_get_histogram'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_get_histogram_get)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.ai_vision_get_histogram_compute);
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_get_histogram_region);
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_get_histogram_region_xy);
        this.appendValueInput("wh")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_get_histogram_region_wh);
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_get_histogram_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_vision_get_histogram'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var value_xy = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
    var value_wh = Blockly.Python.valueToCode(block, 'wh', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.get_histogram(roi=(' + value_xy + ',' + value_wh + '))';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_get_histogram_percentile'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_get_histogram_details_1)
            .appendField(new Blockly.FieldVariable("hist"), "varitem")
            .appendField(Blockly.Msg.ai_vision_get_histogram_details_get);
        this.appendValueInput("perc")
            .setCheck(null);
        this.setInputsInline(true);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_get_histogram_percentile_TOOLTIP);
        this.setHelpUrl("https://docs.openmv.io/library/omv.image.html#id3");
    }
};

Blockly.Python['ai_vision_get_histogram_percentile'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var value_perc = Blockly.Python.valueToCode(block, 'perc', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.get_percentile(' + value_perc + ')';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};





Blockly.Blocks['ai_vision_get_histogram_percentile_detail'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_get_histogram_percentile_1)
            .appendField(new Blockly.FieldVariable("percentile"), "varitem");
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_get_histogram_percentile_2)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_vision_get_histogram_percentile_3, "value()"],
                [Blockly.Msg.ai_vision_get_histogram_percentile_4, "l_value()"],
                [Blockly.Msg.ai_vision_get_histogram_percentile_5, "a_value()"],
                [Blockly.Msg.ai_vision_get_histogram_percentile_6, "b_value()"]
            ]), "option");
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('option');
            var TOOLTIPS = {
                'value()': Blockly.Msg.ai_vision_get_histogram_percentile_detail_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_get_histogram_percentile_3),
                'l_value()': Blockly.Msg.ai_vision_get_histogram_percentile_detail_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_get_histogram_percentile_4),
                'a_value()': Blockly.Msg.ai_vision_get_histogram_percentile_detail_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_get_histogram_percentile_5),
                'b_value()': Blockly.Msg.ai_vision_get_histogram_percentile_detail_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_get_histogram_percentile_6)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("https://docs.openmv.io/library/omv.image.html#id3");
    }
};

Blockly.Python['ai_vision_get_histogram_percentile_detail'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var dropdown_option = block.getFieldValue('option');

    var code = variable_name + '.' + dropdown_option;
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};












Blockly.Blocks['ai_vision_lab_rgb_conversion'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_lab_rgb_conversion_exec)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.image_process_lab_rgb_conversion_torgb, "lab_to_rgb"],
                [Blockly.Msg.image_process_lab_rgb_conversion_tolab, "rgb_to_lab"]
            ]), "rgblab");
        this.appendValueInput("color_tuple")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_lab_rgb_conversion_tuple);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('rgblab');
            var TOOLTIPS = {
                'lab_to_rgb': Blockly.Msg.ai_vision_lab_rgb_conversion_TOOLTIP.replace('%1', Blockly.Msg.image_process_lab_rgb_conversion_torgb),
                'rgb_to_lab': Blockly.Msg.ai_vision_lab_rgb_conversion_TOOLTIP.replace('%1', Blockly.Msg.image_process_lab_rgb_conversion_tolab)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};


Blockly.Python['ai_vision_lab_rgb_conversion'] = function(block) {
    var type = block.getFieldValue('rgblab');
    var tuple = Blockly.Python.valueToCode(block, 'color_tuple', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = 'image.' + type + '(' + tuple + ')';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_rgb_grayscale_conversion'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_rgb_grayscale_conversion_exec)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.image_process_rgb_grayscale_conversion_torgb, "grayscale_to_rgb"],
                [Blockly.Msg.image_process_rgb_grayscale_conversion_togray, "rgb_to_grayscale"]
            ]), "rgb_g");
        this.appendValueInput("color_tuple")
            .setCheck(null)
            .appendField(Blockly.Msg.image_process_rgb_grayscale_conversion_set);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('rgb_g');
            var TOOLTIPS = {
                'grayscale_to_rgb': Blockly.Msg.ai_vision_rgb_grayscale_conversion_TOOLTIP.replace('%1', Blockly.Msg.image_process_rgb_grayscale_conversion_torgb),
                'rgb_to_grayscale': Blockly.Msg.ai_vision_rgb_grayscale_conversion_TOOLTIP.replace('%1', Blockly.Msg.image_process_rgb_grayscale_conversion_togray)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};


Blockly.Python['ai_vision_rgb_grayscale_conversion'] = function(block) {
    var type = block.getFieldValue('rgb_g');
    var tuple = Blockly.Python.valueToCode(block, 'color_tuple', Blockly.Python.ORDER_ATOMIC);

    Blockly.Python.addVariable('rgb_tuple', "", true);
    // TODO: Assemble Python into code variable.
    var code = 'image.' + type + '(' + tuple + ')';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};




/*
     _    ___    ____                               
    / \  |_ _|  / ___|__ _ _ __ ___   ___ _ __ __ _ 
   / _ \  | |  | |   / _` | '_ ` _ \ / _ \ '__/ _` |
  / ___ \ | |  | |__| (_| | | | | | |  __/ | | (_| |
 /_/   \_\___|  \____\__,_|_| |_| |_|\___|_|  \__,_|

*/


Blockly.Blocks.ai_camera_wh = {
    init: function() {
        var _input = this.appendDummyInput();
        this.setHelpUrl(Blockly.Msg.LOGIC_OPERATION_HELPURL);
        this.setColour("#60c1bb");
        this.setOutput(!0, "Boolean");
        _input.appendField(Blockly.Msg.W);
        this.appendValueInput("A").setCheck("Number");
        _input = this.appendDummyInput();
        _input.appendField(Blockly.Msg.H)
        this.appendValueInput("B").setCheck("Number");
        this.setInputsInline(!0);
    }
};

Blockly.Python.ai_camera_wh = function(block) {
    var _x = Blockly.Python.valueToCode(block, "A", Blockly.Python.ORDER_ATOMIC);
    var _y = Blockly.Python.valueToCode(block, "B", Blockly.Python.ORDER_ATOMIC);
    var code = "" + _x + ", " + _y + "";
    return [code, Blockly.Python.ORDER_ATOMIC];
};


Blockly.Blocks['ai_camera_init'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/camera_init_header.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_camera_init);
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_camera_set_size)
            .appendField(new Blockly.FieldDropdown([
                ["QVGA (320*240)", "QVGA"],
                ["QQVGA (160*120)", "QQVGA"]
            ]), "DEGREE");
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_camera_color_mode)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_camera_camera_color_mode_rgb, "RGB565"],
                [Blockly.Msg.ai_camera_camera_color_mode_bw, "GRAYSCALE"]
            ]), "DEGREE1");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#60c1bb");
        this.setTooltip(Blockly.Msg.ai_camera_init_TOOLTIP);
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_init = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var degee1 = block.getFieldValue('DEGREE1');
    var checkbox = block.getFieldValue('checkbox') == 'TRUE';
    var w = block.getFieldValue('w');
    var h = block.getFieldValue('h');
    var degee2 = block.getFieldValue('DEGREE2') || 1;
    var degee3 = block.getFieldValue('DEGREE3') || 1;
    var degee4 = block.getFieldValue('DEGREE4') || 1;
    var degee5 = block.getFieldValue('DEGREE5') || 1;
    var input1 = block.getFieldValue('input1') || 1;
    var input2 = block.getFieldValue('input2') || 1;
    var input3 = block.getFieldValue('input3') || 1;
    Blockly.Python.definitions_.import_sensor = "import sensor";
    var _code = "sensor.reset()\n";
    _code += "sensor.set_pixformat(sensor." + degee1 + ")\n";
    _code += "sensor.set_framesize(sensor." + degee + ")\n";
    _code += "sensor.set_vflip(0)\n";
    _code += "sensor.set_hmirror(0)\n";
    _code += "sensor.skip_frames(30)\n";
    _code += "sensor.run(1)\n";
    return _code;
}


Blockly.Blocks['ai_camera_windows'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_windowing_resize);
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_windowing_w)
            .appendField(new Blockly.FieldNumber(224), "window_w")
            .appendField(Blockly.Msg.ai_camera_windowing_h)
            .appendField(new Blockly.FieldNumber(224), "window_h")
            .appendField(Blockly.Msg.ai_camera_windowing_unit);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#60c1bb");
        this.setTooltip(Blockly.Msg.ai_camera_windows_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_camera_windows'] = function(block) {
    var w = block.getFieldValue('window_w');
    var h = block.getFieldValue('window_h');
    // var code = 'sensor.set_windowing((' + w + ',' + h + '))\n';
    var code = 'sensor.set_windowing((' + w + ',' + h + '))\n';
    return code;
};

Blockly.Blocks['ai_camera_fit_to_screen_size'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_camera_fit_set);
        this.appendDummyInput()
            .appendField(new Blockly.FieldVariable("camera"), "varitem");
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_camera_fit_to)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_camera_camera_fit_1, "240"],
                [Blockly.Msg.ai_camera_camera_fit_2, "224"]
            ]), "size");
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#60c1bb");
        this.setTooltip(Blockly.Msg.ai_camera_fit_to_screen_size_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_camera_fit_to_screen_size'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var dropdown_size = block.getFieldValue('size');
    // TODO: Assemble Python into code variable.
    if (dropdown_size == "240") {
        var code = 'camera = sensor.snapshot()\n' +
            variable_name + ' = ' + variable_name + '.cut(40,0,240,240)\n';
    } else if (dropdown_size == "224") {
        var code = 'camera = sensor.snapshot()\n' +
            variable_name + ' = ' + variable_name + '.cut(48,8,224,224)\n' +
            'a = ' + variable_name + '.pix_to_ai()\n' +
            '';
    }
    return code;
};


Blockly.Blocks['ai_camera_snapshot'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_snapshot);
        this.setOutput(true, null);
        this.setColour("#60c1bb");
        this.setTooltip(Blockly.Msg.ai_camera_snapshot_TOOLTIP);
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_snapshot = function(block) {
    Blockly.Python.definitions_.import_sensor = "import sensor";
    var degee = block.getFieldValue('DEGREE');
    var _code = "sensor.snapshot()";
    return [_code, Blockly.Python.ORDER_ATOMIC];
}

Blockly.Blocks['ai_camera_lens_corr'] = {
    init: function() {
        this.appendValueInput("lens_corr")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_camera_set_lens_corr);
        this.setInputsInline(true);
        this.setOutput(true, null);
        this.setColour("#60c1bb");
        this.setTooltip(Blockly.Msg.ai_camera_lens_corr_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_camera_lens_corr'] = function(block) {
    var value_lens_corr = Blockly.Python.valueToCode(block, 'lens_corr', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = value_lens_corr + '.lens_corr(strength = 1.8, zoom = 1.0)';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};





Blockly.Blocks['ai_camera_image_property_change'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_bcs_set_text_2)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_camera_bcs_vflip, "set_vflip"],
                [Blockly.Msg.ai_camera_bcs_hmirror, "set_hmirror"],
                [Blockly.Msg.ai_camera_bcs_wb, "set_auto_whitebal"],
                [Blockly.Msg.ai_camera_bcs_g, "set_auto_gain"],
                [Blockly.Msg.ai_camera_bcs_e, "set_auto_exposure"]
            ]), "image_property")
            .appendField(Blockly.Msg.ai_camera_bcs_as_2)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_camera_enable + Blockly.Msg.ai_camera_bcs_status, "True"],
                [Blockly.Msg.ai_camera_disable + Blockly.Msg.ai_camera_bcs_status, "False"]
            ]), "DEGREE");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#60c1bb");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('image_property');
            var TOOLTIPS = {
                'set_vflip': Blockly.Msg.ai_camera_image_property_change_TOOLTIP.replace('%1', Blockly.Msg.ai_camera_bcs_vflip),
                'set_hmirror': Blockly.Msg.ai_camera_image_property_change_TOOLTIP.replace('%1', Blockly.Msg.ai_camera_bcs_hmirror),
                'set_auto_whitebal': Blockly.Msg.ai_camera_image_property_change_TOOLTIP.replace('%1', Blockly.Msg.ai_camera_bcs_wb),
                'set_auto_gain': Blockly.Msg.ai_camera_image_property_change_TOOLTIP.replace('%1', Blockly.Msg.ai_camera_bcs_g),
                'set_auto_exposure': Blockly.Msg.ai_camera_image_property_change_TOOLTIP.replace('%1', Blockly.Msg.ai_camera_bcs_e)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_image_property_change = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var dropdown_image_property = block.getFieldValue('image_property');

    var _code = "sensor." + dropdown_image_property + "(" + degee + ")\n";
    return _code;
}







Blockly.Blocks['ai_camera_vflip'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_vflip)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_camera_enable, "True"],
                [Blockly.Msg.ai_camera_disable, "False"]
            ]), "DEGREE")
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#60c1bb");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_vflip = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var _code = "sensor.set_vflip(" + degee + ")\n";
    return _code;
}

Blockly.Blocks['ai_camera_hmirror'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_hmirror)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_camera_enable, "True"],
                [Blockly.Msg.ai_camera_disable, "False"]
            ]), "DEGREE")
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#60c1bb");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_hmirror = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var _code = "sensor.set_hmirror(" + degee + ")\n"
    return _code;
}

Blockly.Blocks['ai_camera_auto_whitebal'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_auto_whitebal)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_camera_enable, "True"],
                [Blockly.Msg.ai_camera_disable, "False"]
            ]), "DEGREE")
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#60c1bb");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_auto_whitebal = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var _code = "sensor.set_auto_whitebal(" + degee + ")\n"
    return _code;
}

Blockly.Blocks['ai_camera_auto_gain'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_auto_gain)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_camera_enable, "True"],
                [Blockly.Msg.ai_camera_disable, "False"]
            ]), "DEGREE")
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#60c1bb");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_auto_gain = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var _code = "sensor.set_auto_gain(" + degee + ")\n"
    return _code;
}

Blockly.Blocks['ai_camera_auto_exposure'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_auto_exposure)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_camera_enable, "True"],
                [Blockly.Msg.ai_camera_disable, "False"]
            ]), "DEGREE")
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#60c1bb");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_auto_exposure = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var _code = "sensor.set_auto_exposure(" + degee + ")\n"
    return _code;
}






Blockly.Blocks['ai_camera_bcs_operation'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_bcs_set_text)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_camera_bcs_contrast, "contrast"],
                [Blockly.Msg.ai_camera_bcs_brightness, "brightness"],
                [Blockly.Msg.ai_camera_bcs_saturation, "saturation"]
            ]), "image_property")
            .appendField(Blockly.Msg.ai_camera_bcs_as);
        this.appendValueInput("A").setCheck("Number");
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_range);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setInputsInline(!0);
        this.setColour("#60c1bb");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('image_property');
            var TOOLTIPS = {
                'contrast': Blockly.Msg.ai_camera_bcs_operation_TOOLTIP.replace('%1', Blockly.Msg.ai_camera_bcs_contrast),
                'brightness': Blockly.Msg.ai_camera_bcs_operation_TOOLTIP.replace('%1', Blockly.Msg.ai_camera_bcs_brightness),
                'saturation': Blockly.Msg.ai_camera_bcs_operation_TOOLTIP.replace('%1', Blockly.Msg.ai_camera_bcs_saturation)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_bcs_operation = function(block) {
    var dropdown_image_property = block.getFieldValue('image_property');
    var _x = Blockly.Python.valueToCode(block, "A", Blockly.Python.ORDER_ATOMIC);

    var _code = "sensor.set_" + dropdown_image_property + "(" + _x + ")\n"
    return _code;
}







Blockly.Blocks['ai_camera_contrast'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_contrast_to_value);
        this.appendValueInput("A").setCheck("Number");
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_range);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setInputsInline(!0);
        this.setColour("#60c1bb");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_contrast = function(block) {
    var _x = Blockly.Python.valueToCode(block, "A", Blockly.Python.ORDER_ATOMIC);
    var _code = "sensor.set_contrast(" + _x + ")\n"
    return _code;
}

Blockly.Blocks['ai_camera_brightness'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_brightness_to_value);
        this.appendValueInput("A").setCheck("Number");
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_range);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setInputsInline(!0);
        this.setColour("#60c1bb");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_brightness = function(block) {
    var _x = Blockly.Python.valueToCode(block, "A", Blockly.Python.ORDER_ATOMIC);
    var _code = "sensor.set_brightness(" + _x + ")\n"
    return _code;
}

Blockly.Blocks['ai_camera_saturation'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_saturation_value);
        this.appendValueInput("A").setCheck("Number");
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_camera_set_range);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setInputsInline(!0);
        this.setColour("#60c1bb");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_camera_saturation = function(block) {
    var _x = Blockly.Python.valueToCode(block, "A", Blockly.Python.ORDER_ATOMIC);
    var _code = "sensor.set_saturation(" + _x + ")\n"
    return _code;
}



/*
     _    ___  __     ___     _             
    / \  |_ _| \ \   / (_)___(_) ___  _ __  
   / _ \  | |   \ \ / /| / __| |/ _ \| '_ \ 
  / ___ \ | |    \ V / | \__ \ | (_) | | | |
 /_/   \_\___|    \_/  |_|___/_|\___/|_| |_|
                                            
*/

Blockly.Blocks.ai_lcd_XY_vision = {
    init: function() {
        var _input = this.appendDummyInput();
        this.setHelpUrl(Blockly.Msg.LOGIC_OPERATION_HELPURL);
        this.setColour("#f0983e");
        this.setOutput(!0, "Boolean");
        _input.appendField(Blockly.Msg.X);
        this.appendValueInput("A").setCheck("Number");
        _input = this.appendDummyInput();
        _input.appendField(Blockly.Msg.Y)
        this.appendValueInput("B").setCheck("Number");
        this.setInputsInline(!0);
    }
};

Blockly.Python.ai_lcd_XY_vision = function(block) {
    var _x = Blockly.Python.valueToCode(block, "A", Blockly.Python.ORDER_ATOMIC);
    var _y = Blockly.Python.valueToCode(block, "B", Blockly.Python.ORDER_ATOMIC);
    var code = "" + _x + ", " + _y + "";
    return [code, Blockly.Python.ORDER_ATOMIC];
};

Blockly.Blocks.ai_lcd_WH_vision = {
    init: function() {
        var _input = this.appendDummyInput();
        this.setHelpUrl(Blockly.Msg.LOGIC_OPERATION_HELPURL);
        this.setColour("#f0983e");
        this.setOutput(!0, "Boolean");
        _input.appendField(Blockly.Msg.W);
        this.appendValueInput("A").setCheck("Number");
        _input = this.appendDummyInput();
        _input.appendField(Blockly.Msg.H)
        this.appendValueInput("B").setCheck("Number");
        this.setInputsInline(!0);
    }
};

Blockly.Python.ai_lcd_WH_vision = function(block) {
    var _x = Blockly.Python.valueToCode(block, "A", Blockly.Python.ORDER_ATOMIC);
    var _y = Blockly.Python.valueToCode(block, "B", Blockly.Python.ORDER_ATOMIC);
    var code = "" + _x + ", " + _y + "";
    return [code, Blockly.Python.ORDER_ATOMIC];
};


Blockly.Blocks['ai_vision_color_analyze'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/ai_vision_analyze_color.png", 50, 50, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_get_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.ai_vision_color_analyze_get_result);
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_color_analyze_start_coord);
        this.appendValueInput("wh")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_color_analyze_size);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_color_analyze_TOOLTIP);
        this.setHelpUrl("");
    }
};


Blockly.Python['ai_vision_color_analyze'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var xy = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
    var wh = Blockly.Python.valueToCode(block, 'wh', Blockly.Python.ORDER_ATOMIC);

    Blockly.Python.addFunction("function", '' +
        'def _get_regional_color_analyze_rgb(x, y, w, h):\n' +
        '    _crd_bounding_box_size = (w, h)\n' +
        '    _crd_r = [x, y, _crd_bounding_box_size[0], _crd_bounding_box_size[1]] # 50x50 center of QQVGA.\n' +
        '    _crd_hist = ' + variable_name + '.get_statistics(bins=8,roi=_crd_r)\n' +
        '    return image.lab_to_rgb((_crd_hist.l_mean(),_crd_hist.a_mean(),_crd_hist.b_mean()))\n' +
        '');
    // TODO: Assemble Python into code variable.
    var code = '_get_regional_color_analyze_rgb(' + xy + ', ' + wh + ')';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_find_blobs'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/ai_vision_find_color.png", 50, 50, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.ai_vision_find_blobs_color_region);
        this.appendValueInput("color_threshold")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_blobs_color_threshold);
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_blobs_start_coord);
        this.appendValueInput("wh")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_blobs_size);
        /*this.appendValueInput("area_threshold")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_blobs_region_threshold)
            .appendField(new Blockly.FieldCheckbox("FALSE"), "check_area");
        this.appendValueInput("pixels_threshold")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_blobs_pixel_threshold)
            .appendField(new Blockly.FieldCheckbox("FALSE"), "check_pixels");
        this.appendValueInput("margin")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_blobs_margin)
            .appendField(new Blockly.FieldCheckbox("FALSE"), "margin");
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_find_blobs_filtered_region)
            .appendField(new Blockly.FieldCheckbox("FALSE"), "check_merge");*/
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_find_blobs_TOOLTIP);
        this.setHelpUrl("https://docs.singtown.com/micropython/zh/latest/openmvcam/library/omv.image.html?highlight=find_circles");
    }
};


Blockly.Python['ai_vision_find_blobs'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var value_color_threshold = Blockly.Python.valueToCode(block, 'color_threshold', Blockly.Python.ORDER_ATOMIC);
    var value_xy = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
    var value_wh = Blockly.Python.valueToCode(block, 'wh', Blockly.Python.ORDER_ATOMIC);

    /* var value_area_threshold = Blockly.Python.valueToCode(block, 'area_threshold', Blockly.Python.ORDER_ATOMIC);
    var value_pixels_threshold = Blockly.Python.valueToCode(block, 'pixels_threshold', Blockly.Python.ORDER_ATOMIC);
    var checkbox_check_area = block.getFieldValue('check_area') == 'TRUE';
    var checkbox_check_pixels = block.getFieldValue('check_pixels') == 'TRUE';
    var checkbox_check_merge = block.getFieldValue('check_merge') == 'TRUE';

    var value_margin = Blockly.Python.valueToCode(block, 'margin', Blockly.Python.ORDER_ATOMIC);
    var checkbox_margin = block.getFieldValue('margin') == 'TRUE';

    var area = checkbox_check_area;
    var pixels = checkbox_check_pixels;
    var margin = checkbox_margin;
    var merge = checkbox_check_merge.toString();

    var merge_state = merge.charAt(0).toUpperCase() + merge.slice(1);

    if (margin == false) {
        if (area == false && pixels == false) {
            var addtional_parameters = ' ';
        } else if (area == true && pixels == false) {
            var addtional_parameters = ', ' + 'area_threshold=' + value_area_threshold;
        } else if (area == false && pixels == true) {
            var addtional_parameters = ', ' + 'pixels_threshold=' + value_area_threshold;
        } else if (area == true && pixels == true) {
            var addtional_parameters = ', ' + 'pixels_threshold=' + value_area_threshold + ', area_threshold=' + value_area_threshold;
        }
    } else if (margin == true) {
        if (area == false && pixels == false) {
            var addtional_parameters = ', margin=' + value_margin;
        } else if (area == true && pixels == false) {
            var addtional_parameters = ', ' + 'area_threshold=' + value_area_threshold + ', margin=' + value_margin;
        } else if (area == false && pixels == true) {
            var addtional_parameters = ', ' + 'pixels_threshold=' + value_area_threshold + ', margin=' + value_margin;
        } else if (area == true && pixels == true) {
            var addtional_parameters = ', ' + 'pixels_threshold=' + value_area_threshold + ', area_threshold=' + value_area_threshold + ', margin=' + value_margin;
        }
    }

    // TODO: Assemble Python into code variable.
    var code = variable_name + '.find_blobs(' + value_color_threshold + ', roi=(' + value_xy + ',' + value_wh + '), merge=' + merge_state + addtional_parameters + ')';*/
    var code = variable_name + '.find_blobs(' + value_color_threshold + ', roi=(' + value_xy + ',' + value_wh + '), merge=False, area_threshold=150)';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_get_blobs'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from)
            .appendField(new Blockly.FieldVariable("i"), "varitem")
            .appendField(Blockly.Msg.ai_vision_get_blobs_result)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_vision_detection_box_x, "x()"],
                [Blockly.Msg.ai_vision_detection_box_y, "y()"],
                [Blockly.Msg.ai_vision_detection_box_width, "w()"],
                [Blockly.Msg.ai_vision_detection_box_height, "h()"],
                [Blockly.Msg.ai_vision_detection_box_pixels, "pixels()"],
                [Blockly.Msg.ai_vision_detection_box_cx, "cx()"],
                [Blockly.Msg.ai_vision_detection_box_cy, "cy()"],
                [Blockly.Msg.ai_vision_detection_box_degree, "rotation()"],
                [Blockly.Msg.ai_vision_detection_box_total, "count()"]
            ]), "blob_type");
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_get_blobs_TOOLTIP);
        this.setHelpUrl("https://docs.singtown.com/micropython/zh/latest/openmvcam/library/omv.image.html?highlight=find_circles");
    }
};

Blockly.Python['ai_vision_get_blobs'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var type = block.getFieldValue('blob_type');
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.' + type;
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

Blockly.Blocks['ai_vision_get_threshold_default'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_detection_color_threshold_set)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_vision_detection_color_threshold_set_black, "black"],
                [Blockly.Msg.ai_vision_detection_color_threshold_set_white, "white"],
                [Blockly.Msg.ai_vision_detection_color_threshold_set_red, "red"],
                [Blockly.Msg.ai_vision_detection_color_threshold_set_green, "green"],
                [Blockly.Msg.ai_vision_detection_color_threshold_set_blue, "blue"],
                [Blockly.Msg.ai_vision_detection_color_threshold_set_orange, "orange"]
            ]), "color");
        this.setOutput(true, null);
        this.setColour("#f0983e");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('color');
            var TOOLTIPS = {
                'black': Blockly.Msg.ai_vision_get_threshold_default_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_detection_color_threshold_set_black),
                'white': Blockly.Msg.ai_vision_get_threshold_default_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_detection_color_threshold_set_white),
                'red': Blockly.Msg.ai_vision_get_threshold_default_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_detection_color_threshold_set_red),
                'green': Blockly.Msg.ai_vision_get_threshold_default_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_detection_color_threshold_set_green),
                'blue': Blockly.Msg.ai_vision_get_threshold_default_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_detection_color_threshold_set_blue),
                'orange': Blockly.Msg.ai_vision_get_threshold_default_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_detection_color_threshold_set_orange)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_vision_get_threshold_default'] = function(block) {
    var dropdown_color = block.getFieldValue('color');
    // TODO: Assemble Python into code variable.

    if (dropdown_color == "black") {
        var code = '[(0,40)]';
    } else if (dropdown_color == "white") {
        var code = '[(128,255)]';
    } else if (dropdown_color == "red") {
        var code = '[(45, 65, 40, 80, 40, 60)]';
    } else if (dropdown_color == "green") {
        var code = '[(45, 65, -50, -30, 0, 40)]';
    } else if (dropdown_color == "blue") {
        var code = '[(45, 65, -20, 30, -60, -20)]';
    } else if (dropdown_color == "orange") {
        var code = '[(77, 55, 19, 61, 14, 108)]';
    }
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};




Blockly.Blocks['ai_vision_find_qrcode'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/ai_vision_qrcode_.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_get_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.ai_vision_qrcode_detected_result);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_find_qrcode_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_vision_find_qrcode'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.find_qrcodes()';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_qrcode_get_info'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from)
            .appendField(new Blockly.FieldVariable("i"), "varitem")
            .appendField(Blockly.Msg.ai_vision_qrcode_get_result)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_vision_pattern_detection_content, "payload"],
                [Blockly.Msg.ai_vision_pattern_detection_type, "data_type"],
                [Blockly.Msg.ai_vision_pattern_detection_x, "x"],
                [Blockly.Msg.ai_vision_pattern_detection_y, "y"],
                [Blockly.Msg.ai_vision_pattern_detection_w, "w"],
                [Blockly.Msg.ai_vision_pattern_detection_h, "h"]
            ]), "get_info");
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('get_info');
            var TOOLTIPS = {
                'payload': Blockly.Msg.ai_vision_qrcode_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_content),
                'data_type': Blockly.Msg.ai_vision_qrcode_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_type),
                'x': Blockly.Msg.ai_vision_qrcode_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_x),
                'y': Blockly.Msg.ai_vision_qrcode_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_y),
                'w': Blockly.Msg.ai_vision_qrcode_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_w),
                'h': Blockly.Msg.ai_vision_qrcode_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_h)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_vision_qrcode_get_info'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var dropdown_name = block.getFieldValue('get_info');
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.' + dropdown_name + '()';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};



Blockly.Blocks['ai_vision_find_apriltag'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/ai_vision_apriltag_.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_get_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.ai_vision_apriltag_detected_result);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_find_apriltag_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_vision_find_apriltag'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.find_apriltags()';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_apriltag_get_info'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from)
            .appendField(new Blockly.FieldVariable("i"), "varitem")
            .appendField(Blockly.Msg.ai_vision_apriltag_get_result)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_vision_pattern_detection_content, "payload"],
                [Blockly.Msg.ai_vision_pattern_detection_type_id, "id"],
                [Blockly.Msg.ai_vision_pattern_detection_type_family, "family"],
                [Blockly.Msg.ai_vision_pattern_detection_x, "x"],
                [Blockly.Msg.ai_vision_pattern_detection_y, "y"],
                [Blockly.Msg.ai_vision_pattern_detection_w, "w"],
                [Blockly.Msg.ai_vision_pattern_detection_h, "h"]
            ]), "get_info");
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('get_info');
            var TOOLTIPS = {
                'payload': Blockly.Msg.ai_vision_apriltag_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_content),
                'id': Blockly.Msg.ai_vision_apriltag_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_type_id),
                'family': Blockly.Msg.ai_vision_apriltag_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_type_family),
                'x': Blockly.Msg.ai_vision_apriltag_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_x),
                'y': Blockly.Msg.ai_vision_apriltag_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_y),
                'w': Blockly.Msg.ai_vision_apriltag_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_w),
                'h': Blockly.Msg.ai_vision_apriltag_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_h)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_vision_apriltag_get_info'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var dropdown_name = block.getFieldValue('get_info');
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.' + dropdown_name + '()';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};




Blockly.Blocks['ai_vision_find_datamatrices'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/ai_vision_datamatrix_.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_get_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.ai_vision_datamatrices_detected_result);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_find_datamatrices_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_vision_find_datamatrices'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.find_datamatrices()';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_datamatrices_get_info'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from)
            .appendField(new Blockly.FieldVariable("i"), "varitem")
            .appendField(Blockly.Msg.ai_vision_data_matrices_get_result)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_vision_pattern_detection_content, "payload"],
                [Blockly.Msg.ai_vision_pattern_detection_rows, "rows"],
                [Blockly.Msg.ai_vision_pattern_detection_cols, "columns"],
                [Blockly.Msg.ai_vision_pattern_detection_can_tolerate_count, "capacity"],
                [Blockly.Msg.ai_vision_pattern_detection_can_not_tolerate_count, "padding"],
                [Blockly.Msg.ai_vision_pattern_detection_x, "x"],
                [Blockly.Msg.ai_vision_pattern_detection_y, "y"],
                [Blockly.Msg.ai_vision_pattern_detection_w, "w"],
                [Blockly.Msg.ai_vision_pattern_detection_h, "h"]
            ]), "get_info");
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('get_info');
            var TOOLTIPS = {
                'payload': Blockly.Msg.ai_vision_datamatrices_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_content),
                'rows': Blockly.Msg.ai_vision_datamatrices_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_rows),
                'columns': Blockly.Msg.ai_vision_datamatrices_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_cols),
                'capacity': Blockly.Msg.ai_vision_datamatrices_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_can_tolerate_count),
                'padding': Blockly.Msg.ai_vision_datamatrices_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_can_not_tolerate_count),
                'x': Blockly.Msg.ai_vision_datamatrices_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_x),
                'y': Blockly.Msg.ai_vision_datamatrices_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_y),
                'w': Blockly.Msg.ai_vision_datamatrices_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_w),
                'h': Blockly.Msg.ai_vision_datamatrices_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_h)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_vision_datamatrices_get_info'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var dropdown_name = block.getFieldValue('get_info');
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.' + dropdown_name + '()';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_find_barcodes'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/ai_vision_barcode_.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_get_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.ai_vision_barcode_detected_result);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_find_barcodes_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_vision_find_barcodes'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.find_barcodes()';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_barcodes_get_info'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from_canvas)
            .appendField(new Blockly.FieldVariable("i"), "varitem")
            .appendField(Blockly.Msg.ai_vision_barcode_matrices_get_result)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_vision_pattern_detection_content, "payload"],
                [Blockly.Msg.ai_vision_pattern_detection_type, "type"],
                [Blockly.Msg.ai_vision_pattern_detection_x, "x"],
                [Blockly.Msg.ai_vision_pattern_detection_y, "y"],
                [Blockly.Msg.ai_vision_pattern_detection_w, "w"],
                [Blockly.Msg.ai_vision_pattern_detection_h, "h"]
            ]), "get_info");
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('get_info');
            var TOOLTIPS = {
                'payload': Blockly.Msg.ai_vision_barcodes_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_content),
                'type': Blockly.Msg.ai_vision_barcodes_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_type),
                'x': Blockly.Msg.ai_vision_barcodes_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_x),
                'y': Blockly.Msg.ai_vision_barcodes_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_y),
                'w': Blockly.Msg.ai_vision_barcodes_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_w),
                'h': Blockly.Msg.ai_vision_barcodes_get_info_TOOLTIP.replace('%1', Blockly.Msg.ai_vision_pattern_detection_h)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_vision_barcodes_get_info'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var dropdown_name = block.getFieldValue('get_info');
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.' + dropdown_name + '()';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};



Blockly.Blocks['ai_vision_find_circles'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/ai_vision_find_circle.png", 50, 50, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.ai_vision_find_circle);
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_circle_start_coord);
        this.appendValueInput("wh")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_circle_region_size);
        /*this.appendValueInput("threshold")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_circle_hoffman_threshold);
        this.appendValueInput("x_margin")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_circle_merge_x);
        this.appendValueInput("y_margin")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_circle_merge_y);
        this.appendValueInput("r_margin")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_circle_merge_r);
        this.appendValueInput("r_min")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_circle_min_radius);
        this.appendValueInput("r_max")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_circle_max_radius);
        this.appendValueInput("r_step")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_circle_step_radius);*/
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_find_circles_TOOLTIP);
        this.setHelpUrl("https://docs.singtown.com/micropython/zh/latest/openmvcam/library/omv.image.html?highlight=find_circles");
    }
};


Blockly.Python['ai_vision_find_circles'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var xy = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
    var wh = Blockly.Python.valueToCode(block, 'wh', Blockly.Python.ORDER_ATOMIC);
    /*var threshold = Blockly.Python.valueToCode(block, 'threshold', Blockly.Python.ORDER_ATOMIC);
    var x_margin = Blockly.Python.valueToCode(block, 'x_margin', Blockly.Python.ORDER_ATOMIC);
    var y_margin = Blockly.Python.valueToCode(block, 'y_margin', Blockly.Python.ORDER_ATOMIC);
    var r_margin = Blockly.Python.valueToCode(block, 'r_margin', Blockly.Python.ORDER_ATOMIC);
    var r_min = Blockly.Python.valueToCode(block, 'r_min', Blockly.Python.ORDER_ATOMIC);
    var r_max = Blockly.Python.valueToCode(block, 'r_max', Blockly.Python.ORDER_ATOMIC);
    var r_step = Blockly.Python.valueToCode(block, 'r_step', Blockly.Python.ORDER_ATOMIC);*/
    // TODO: Assemble Python into code variable.
    // var code = variable_name + '.find_circles(roi=(' + xy + ',' + wh + '), threshold = 2000, x_margin = 10, y_margin = 10, r_margin = 10, r_min = 2, r_max = 100, r_step = 2)';
    var code = variable_name + '.find_circles(roi=(' + xy + ',' + wh + '), threshold = 2500, x_margin = 10, y_margin = 10, r_margin = 10, r_min = 10, r_max = 100, r_step = 2)';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_get_circles'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from)
            .appendField(new Blockly.FieldVariable("i"), "varitem")
            .appendField(Blockly.Msg.ai_vision_find_circle_detected_result)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_vision_find_circle_detected_x, "x()"],
                [Blockly.Msg.ai_vision_find_circle_detected_y, "y()"],
                [Blockly.Msg.ai_vision_find_circle_detected_radius, "r()"]
            ]), "blob_type");
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_get_circles_TOOLTIP);
        this.setHelpUrl("https://docs.singtown.com/micropython/zh/latest/openmvcam/library/omv.image.html?highlight=find_circles");
    }
};

Blockly.Python['ai_vision_get_circles'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var type = block.getFieldValue('blob_type');

    var code = variable_name + '.' + type;
    return [code, Blockly.Python.ORDER_NONE];
};



Blockly.Blocks['ai_vision_find_rects'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/ai_vision_find_rect.png", 50, 50, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.ai_vision_find_rect);
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_rect_start_coord);
        this.appendValueInput("wh")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_rect_region_size);
        /*this.appendValueInput("threshold")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_rect_bounding_threshold);*/
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_find_rects_TOOLTIP);
        this.setHelpUrl("https://docs.singtown.com/micropython/zh/latest/openmvcam/library/omv.image.html?highlight=find_circles");
    }
};


Blockly.Python['ai_vision_find_rects'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var xy = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
    var wh = Blockly.Python.valueToCode(block, 'wh', Blockly.Python.ORDER_ATOMIC);
    // var threshold = Blockly.Python.valueToCode(block, 'threshold', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.find_rects(roi=(' + xy + ',' + wh + '), threshold = 10000)';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

Blockly.Blocks['ai_vision_get_rects'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from)
            .appendField(new Blockly.FieldVariable("i"), "varitem")
            .appendField(Blockly.Msg.ai_vision_find_rect_detected_result)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_vision_find_rect_detected_x, "x()"],
                [Blockly.Msg.ai_vision_find_rect_detected_y, "y()"],
                [Blockly.Msg.ai_vision_find_rect_detected_w, "w()"],
                [Blockly.Msg.ai_vision_find_rect_detected_h, "h()"],
                [Blockly.Msg.ai_vision_find_rect_detected_tuple, "rect()"],
                [Blockly.Msg.ai_vision_find_rect_detected_corners, "corners()"]
            ]), "blob_type");
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_get_rects_TOOLTIP);
        this.setHelpUrl("https://docs.singtown.com/micropython/zh/latest/openmvcam/library/omv.image.html?highlight=find_circles");
    }
};

Blockly.Python['ai_vision_get_rects'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var type = block.getFieldValue('blob_type');
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.' + type;
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};




Blockly.Blocks['ai_vision_find_lines'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/ai_vision_find_line.png", 50, 50, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.ai_vision_find_line);
        this.appendValueInput("xy")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_line_start_coord);
        this.appendValueInput("wh")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_line_size);
        /*this.appendValueInput("threshold")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_line_hoffman_threshold);
        this.appendValueInput("theta_margin")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_line_merge_theta);
        this.appendValueInput("rho_margin")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_vision_find_line_merge_rho);*/
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_find_lines_TOOLTIP);
        this.setHelpUrl("https://docs.singtown.com/micropython/zh/latest/openmvcam/library/omv.image.html?highlight=find_circles");
    }
};


Blockly.Python['ai_vision_find_lines'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    //var threshold = Blockly.Python.valueToCode(block, 'threshold', Blockly.Python.ORDER_ATOMIC);
    //var theta_margin = Blockly.Python.valueToCode(block, 'theta_margin', Blockly.Python.ORDER_ATOMIC);
    //var rho_margin = Blockly.Python.valueToCode(block, 'rho_margin', Blockly.Python.ORDER_ATOMIC);
    var xy = Blockly.Python.valueToCode(block, 'xy', Blockly.Python.ORDER_ATOMIC);
    var wh = Blockly.Python.valueToCode(block, 'wh', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.find_lines(roi=(' + xy + ',' + wh + '), threshold = 1000, theta_margin = 25, rho_margin = 25)';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['ai_vision_get_lines'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_vision_from)
            .appendField(new Blockly.FieldVariable("i"), "varitem")
            .appendField(Blockly.Msg.ai_vision_find_line_detected_result)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_vision_find_line_detected_start_x, "x1()"],
                [Blockly.Msg.ai_vision_find_line_detected_start_y, "y1()"],
                [Blockly.Msg.ai_vision_find_line_detected_end_x, "x2()"],
                [Blockly.Msg.ai_vision_find_line_detected_end_y, "y2()"],
                [Blockly.Msg.ai_vision_find_line_detected_length, "length()"],
                [Blockly.Msg.ai_vision_find_line_detected_angle, "theta()"]
            ]), "blob_type");
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#f0983e");
        this.setTooltip(Blockly.Msg.ai_vision_get_lines_TOOLTIP);
        this.setHelpUrl("https://docs.singtown.com/micropython/zh/latest/openmvcam/library/omv.image.html?highlight=find_circles");
    }
};

Blockly.Python['ai_vision_get_lines'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var type = block.getFieldValue('blob_type');
    // TODO: Assemble Python into code variable.
    var code = variable_name + '.' + type;
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

/*
     _    ___   __  __ _                      _                      
    / \  |_ _| |  \/  (_) ___ _ __ ___  _ __ | |__   ___  _ __   ___ 
   / _ \  | |  | |\/| | |/ __| '__/ _ \| '_ \| '_ \ / _ \| '_ \ / _ \
  / ___ \ | |  | |  | | | (__| | | (_) | |_) | | | | (_) | | | |  __/
 /_/   \_\___| |_|  |_|_|\___|_|  \___/| .__/|_| |_|\___/|_| |_|\___|
                                       |_|                           
 */




Blockly.Blocks['ai_mphone_init'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/microphone_init_header.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_microphone_init);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#5fcd8e");
        this.setTooltip(Blockly.Msg.ai_mphone_init_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_mphone_init = function(block) {
    Blockly.Python.definitions_.import_all_mphone = "" +
        "from Maix import GPIO, I2S, FFT\n" +
        "from board import board_info\n" +
        "from fpioa_manager import fm\n" +
        "\n" +
        "sample_rate = 38640\n" +
        "sample_points = 1024\n" +
        "fft_points = 512\n" +
        "hist_x_num = 50\n" +
        "\n" +
        "fm.register(20,fm.fpioa.I2S0_IN_D0, force=True)\n" +
        "fm.register(19,fm.fpioa.I2S0_WS, force=True)\n" +
        "fm.register(18,fm.fpioa.I2S0_SCLK, force=True)\n" +
        "\n" +
        "_recorder_rx = I2S(I2S.DEVICE_0)\n" +
        "_recorder_rx.channel_config(_recorder_rx.CHANNEL_0, _recorder_rx.RECEIVER, align_mode = I2S.STANDARD_MODE)\n" +
        "_recorder_rx.set_sample_rate(sample_rate)\n" +
        "def _microphone_read_average(lst): \n" +
        "    return int((sum(lst)/len(lst))*100)\n" +
        "";

    Blockly.Python.addVariable('sample_rate', "sample_rate = 38640", true);
    Blockly.Python.addVariable('sample_points', "sample_points = 1024", true);
    Blockly.Python.addVariable('fft_points', "fft_points = 512", true);
    Blockly.Python.addVariable('hist_x_num', "hist_x_num = 50", true);
    Blockly.Python.addVariable('_recorder_rx', "", true);
    Blockly.Python.addVariable('fft_res', "", true);
    Blockly.Python.addVariable('fft_amp', "", true);
    Blockly.Python.addVariable('read_all_channel', "read_all_channel = [0, 0, 0, 0, 0, 0, 0, 0]", true);
    // Blockly.Python.addVariable('_recorder_rx', "", true);

    var _code = "" +
        "";
    return _code;
}

Blockly.Blocks['mphone_audio_spectrum_init'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/ai_audio_spectrum.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_microphone_start_spectrum_analyze);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5fcd8e");
        this.setTooltip(Blockly.Msg.mphone_audio_spectrum_init_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['mphone_audio_spectrum_init'] = function(block) {
    // TODO: Assemble Python into code variable.
    Blockly.Python.definitions_.mphone_audio_spectrum_init_def = "" +
        "import time\n" +
        "";

    var code = "" +
        "time.sleep_ms(10)\n" +
        "_audio = _recorder_rx.record(sample_points)\n" +
        "fft_res = FFT.run(_audio.to_bytes(),fft_points)\n" +
        "fft_amp = FFT.amplitude(fft_res)\n\n" +
        "read_all_channel[0] = int(_microphone_read_average(fft_amp[0:63]))\n" +
        "read_all_channel[1] = int(_microphone_read_average(fft_amp[64:127]))\n" +
        "read_all_channel[2] = int(_microphone_read_average(fft_amp[127:191]))\n" +
        "read_all_channel[3] = int(_microphone_read_average(fft_amp[192:255]))\n" +
        "read_all_channel[4] = int(_microphone_read_average(fft_amp[256:319]))\n" +
        "read_all_channel[5] = int(_microphone_read_average(fft_amp[320:383]))\n" +
        "read_all_channel[6] = int(_microphone_read_average(fft_amp[384:447]))\n" +
        "read_all_channel[7] = int(_microphone_read_average(fft_amp[448:514]))\n" +
        "";
    return code;
};


Blockly.Blocks['ai_mphone_read_sound_sensitivity'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_microphone_get_spectrum_analyze_result)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_microphone_get_spectrum_analyze_result_1, "0"],
                [Blockly.Msg.ai_microphone_get_spectrum_analyze_result_2, "1"],
                [Blockly.Msg.ai_microphone_get_spectrum_analyze_result_3, "2"],
                [Blockly.Msg.ai_microphone_get_spectrum_analyze_result_4, "3"],
                [Blockly.Msg.ai_microphone_get_spectrum_analyze_result_5, "4"],
                [Blockly.Msg.ai_microphone_get_spectrum_analyze_result_6, "5"],
                [Blockly.Msg.ai_microphone_get_spectrum_analyze_result_7, "6"],
                [Blockly.Msg.ai_microphone_get_spectrum_analyze_result_8, "7"]
            ]), "level");
        this.setOutput(true, null);
        this.setColour("#5fcd8e");
        this.setTooltip(Blockly.Msg.ai_mphone_read_sound_sensitivity_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_mphone_read_sound_sensitivity'] = function(block) {
    var dropdown_level = block.getFieldValue('level');
    // TODO: Assemble Python into code variable.
    var code = 'read_all_channel[' + dropdown_level + ']';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


/*
     _    ___      _             _ _       
    / \  |_ _|    / \  _   _  __| (_) ___  
   / _ \  | |    / _ \| | | |/ _` | |/ _ \ 
  / ___ \ | |   / ___ \ |_| | (_| | | (_) |
 /_/   \_\___| /_/   \_\__,_|\__,_|_|\___/
*/


Blockly.Blocks['ai_audio_init'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/speaker_init_header.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_audio_init);
        this.setColour("#603ea0");
        this.setTooltip("");
        this.setHelpUrl("");
        this.setPreviousStatement(true);
        this.setNextStatement(true);
    }
};

Blockly.Python.ai_audio_init = function(block) {
    Blockly.Python.definitions_.import_Maix = "from Maix import I2S, GPIO";
    Blockly.Python.definitions_.import_fpioa_manager = "from fpioa_manager import *";
    Blockly.Python.definitions_.import_audio = "import audio";

    var _code = "";
    return _code;
}

Blockly.Blocks['ai_audio_play_song'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_audio_play_music_file);
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_audio_play_music_file_set_vol)
            .appendField(new Blockly.FieldNumber(95, 0, 100, 1), "play_vol");
        this.appendValueInput("path")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_audio_play_music_file_set_file_path);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#603ea0");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};


Blockly.Python['ai_audio_play_song'] = function(block) {
    var number_play_vol = block.getFieldValue('play_vol');
    var value_name = Blockly.Python.valueToCode(block, 'path', Blockly.Python.ORDER_ATOMIC);
    var _in = "" +
        "_audio_rx = I2S(I2S.DEVICE_0)\n" +
        "\n" +
        "def _speaker_play_song(path, volume):\n" +
        "    global _audio_play_state\n" +
        "    _player = audio.Audio(path = path)\n" +
        "    _player.volume(volume)\n" +
        "    _wav_info = _player.play_process(_audio_rx)\n" +
        "    _audio_rx.channel_config(_audio_rx.CHANNEL_1, I2S.TRANSMITTER, resolution = I2S.RESOLUTION_16_BIT, align_mode = I2S.STANDARD_MODE)\n" +
        "    _audio_rx.set_sample_rate(_wav_info[1])\n" +
        "    _audio_play_state = 0\n" +
        "\n" +
        "    fm.register(34,fm.fpioa.I2S0_OUT_D1)\n" +
        "    fm.register(35,fm.fpioa.I2S0_SCLK)\n" +
        "    fm.register(33,fm.fpioa.I2S0_WS)\n" +
        "\n" +
        "    while True:\n" +
        "        _audio_play_state = _player.play()\n" +
        "        if (_audio_play_state) == True:\n" +
        "            print(\"Playing.\")\n" +
        "        elif (_audio_play_state) == False:\n" +
        "            print(\"Done.\")\n" +
        "            break\n" +
        "\n";
    // Blockly.Python.definitions_.import_audio = _in;
    Blockly.Python.addVariable('_audio_play_state', _in, true);
    // Blockly.Python.addSetup("ai_audio_read", _in);
    var _code = "_speaker_play_song(path=" + value_name + ", volume=" + number_play_vol + ")\n";
    return _code;
};


Blockly.Blocks['ai_audio_play_state'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_audio_get_play_status);
        this.setOutput(true, null);
        this.setColour("#603ea0");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_audio_play_state'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = '_audio_play_state';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

Blockly.Blocks['ai_audio_play_finish'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_audio_end_play);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#603ea0");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_audio_play_finish'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = '_player.finish()\n';
    return code;
};



Blockly.Blocks['ai_audio_set'] = {
    init: function() {
        this.appendValueInput("Num")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_audio_set_music_vol);
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#603ea0");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_audio_set = function(block) {
    var _num = Blockly.Python.valueToCode(block, 'Num', Blockly.Python.ORDER_ATOMIC);
    var _code = "_player.volume(" + _num + ")\n"
    return _code;
}


var SPEECH_RECOGNITION_BLOCK_COLOR = "230";


Blockly.Blocks['speech_recognition_new_setup'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/speech_recognition_header_new.png", 70, 70, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_speech_recognition_setup);
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_speech_recognition_setup_set_sensi)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_speech_recognition_setup_set_sensi_normal, "10000"],
                [Blockly.Msg.ai_speech_recognition_setup_set_sensi_high, "20000"],
                [Blockly.Msg.ai_speech_recognition_setup_set_sensi_ehigh, "30000"]
            ]), "sensitivity");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour(SPEECH_RECOGNITION_BLOCK_COLOR);
        this.setTooltip(Blockly.Msg.speech_recognition_new_setup_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['speech_recognition_new_setup'] = function(block) {
    var dropdown_sensitivity = block.getFieldValue('sensitivity');

    Blockly.Python.definitions_.speech_recognition_new_setup_def = "" +
        "import os, json, time, utime, struct\n" +
        "from Maix import I2S, GPIO\n" +
        "from modules import SpeechRecognizer\n" +
        "from fpioa_manager import *\n" +
        "fm.register(31, fm.fpioa.GPIO3)\n" +
        "fm.register(32, fm.fpioa.GPIO4)\n" +
        "\n" +
        "_led_red = GPIO(GPIO.GPIO3, GPIO.OUT)\n" +
        "_led_blue = GPIO(GPIO.GPIO4, GPIO.OUT)\n" +
        "\n" +
        "def _sr_data_save(s,content,keyword_num, model_num, path):\n" +
        "    data = _s_daemon.get_model_data(keyword_num, model_num)\n" +
        "    with open(path,'w') as f:\n" +
        "        f.write(data)\n" +
        "\n" +
        "def _sr_data_load(s, keyword_num, model_num,frame_num, path):\n" +
        "    print(path)\n" +
        "    with open(path,'r') as f:\n" +
        "        data = f.read()\n" +
        "        _s_daemon.add_voice_model(keyword_num, model_num, frame_num, data)\n" +
        "\n" +
        "def _sr_init_remove_old_recording():\n" +
        "    global _voice_record\n" +
        "    try:\n" +
        "        for i in os.listdir(\"/sd/sr\"):\n" +
        "            print(\"deleting \" + str(i) + \"...\")\n" +
        "            os.remove(\"/sd/sr/\"+str(i))\n" +
        "        print(\"file deleting done.\")\n" +
        "        os.rmdir(\"/sd/sr\")\n" +
        "        print(\"directory deleting done.\")\n" +
        "        os.mkdir(\"/sd/sr\")\n" +
        "        print(\"directory creating done.\")\n" +
        "    except:\n" +
        "        os.mkdir(\"/sd/sr\")\n" +
        "        print(\"directory creating done.\")\n" +
        "    _voice_record = True\n" +
        "\n" +
        "# Enable Microphone and Disable Wifi Feature\n" +
        "fm.register(20, fm.fpioa.I2S0_IN_D0, force=True)\n" +
        "fm.register(18, fm.fpioa.I2S0_SCLK, force=True)\n" +
        "fm.register(19, fm.fpioa.I2S0_WS, force=True)\n" +
        "fm.register(8, fm.fpioa.GPIO5, force=True)\n" +
        "wifi_en=GPIO(GPIO.GPIO5,GPIO.OUT)\n" +
        "wifi_en.value(0)\n" +
        "\n" +
        "# Init recording device parameteres\n" +
        "sample_rate = 8000\n" +
        "i2s_dev = I2S(I2S.DEVICE_0)\n" +
        "# config i2s according to speechrecognizer\n" +
        "i2s_dev.channel_config(i2s_dev.CHANNEL_0,I2S.RECEIVER,resolution = I2S.RESOLUTION_16_BIT,cycles = I2S.SCLK_CYCLES_32,align_mode = I2S.STANDARD_MODE)\n" +
        "i2s_dev.set_sample_rate(sample_rate)\n" +
        "_s_daemon = SpeechRecognizer(i2s_dev)\n" +
        "_s_daemon.set_threshold(0,0," + dropdown_sensitivity + ")\n" +
        "";

    var code = '';
    return code;
};

Blockly.Blocks['speech_recognition_new_recording_sample_start'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/speech_recognition_header_recording_new.png", 130, 60, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_speech_recognition_start_recording);
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_speech_recognition_start_recording_clip_text)
            .appendField(new Blockly.FieldNumber(2, 1, 6, 1), "clip")
            .appendField(Blockly.Msg.ai_speech_recognition_start_recording_clip_note);
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_speech_recognition_start_recording_take_text)
            .appendField(new Blockly.FieldNumber(3, 1, 4, 1), "take")
            .appendField(Blockly.Msg.ai_speech_recognition_start_recording_take_note);
        this.appendDummyInput()
            .appendField(Blockly.Msg.image_process_interface)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_speech_recognition_setup_set_english, "English"],
                [Blockly.Msg.ai_speech_recognition_setup_set_simplified_chinese, "Simplified Chinese"],
                [Blockly.Msg.ai_speech_recognition_setup_set_traditional_chinese, "Traditional Chinese"]
            ]), "interface")
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour(SPEECH_RECOGNITION_BLOCK_COLOR);
        this.setTooltip(Blockly.Msg.speech_recognition_new_recording_sample_start_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['speech_recognition_new_recording_sample_start'] = function(block) {
    var number_clip = block.getFieldValue('clip');
    var number_take = block.getFieldValue('take');
    var interface = block.getFieldValue('interface');
    var code = '' +
        '# Remove old recordings\n' +
        '_sr_init_remove_old_recording()\n' +
        '\n' +
        'import lcd\n' +
        'import image\n' +
        'try:from cocorobo import display_cjk_string\n' +
        'except:pass\n'+
        '\n' +
        'def lcd_draw_string(canvas, x, y, text, color=(255,255,255), font_size=1, scale=1, mono_space=False, auto_wrap=True):\n'+
        '    try:\n'+
        '        display_cjk_string(canvas, x, y, text, font_size=font_size, color=color)\n'+
        '        return canvas\n'+
        '    except: return canvas.draw_string(x, y, text, color=color, scale=scale, mono_space=mono_space)\n'+
        '\n' +
        '_canvas_x, _canvas_y = 0, 0\n' +
        'lcd.init(type=2,freq=15000000,width=240,height=240,color=(0,0,0))\n' +
        'lcd.rotation(1)\n' +
        'lcd.clear(lcd.BLACK)\n' +
        'canvas = image.Image(size=(240, 240))\n' +
        'canvas.clear()\n' +
        'canvas.draw_rectangle(0,0, 240, 240, color=(0,0,0), thickness=1, fill=True)\n';
    if (interface == "English") {
        code += 'lcd_draw_string(canvas, 85,0, "press A", color=(255,255,255), scale=2, mono_space=False)\n';
    } else {
        code += 'lcd_draw_string(canvas, 95,0, "按下A    ", font_size=1, color=(255,255,255))\n';
    }
    code += '\n' +
        '_voice_keyword_num = ' + number_clip + '\n' +
        '_voice_model_num = ' + number_take + '\n' +

        'for k in range(_voice_keyword_num):\n' +
        '    lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '    for l in range(_voice_model_num):\n' +
        '        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        'lcd.display(canvas, oft=(_canvas_x,_canvas_y))\n' +
        '\n' +
        'from fpioa_manager import *\n' +
        'from Maix import FPIOA, GPIO\n' +
        'import time\n' +
        'from machine import Timer\n' +
        '\n' +
        '_gp_side_buttons = [9, 10, 11]\n' +
        'FPIOA().set_function(_gp_side_buttons[0],FPIOA.GPIO0)\n' +
        '_gp_side_a = GPIO(GPIO.GPIO0,GPIO.IN,GPIO.PULL_UP)\n' +
        '_voice_button_status = False\n' +
        '\n' +
        'def _on_read_voice_recog_button_timer(timer):\n' +
        '    global _voice_button_status\n' +
        '    if _gp_side_a.value() == True: _voice_button_status = True\n' +
        '    elif _gp_side_a.value() == False: _voice_button_status = False\n' +
        '\n' +
        '_on_read_voice_recog_periodic_tim = Timer(Timer.TIMER2, Timer.CHANNEL2, mode=Timer.MODE_PERIODIC, period=1, callback=_on_read_voice_recog_button_timer, arg=_on_read_voice_recog_button_timer)\n' +
        '_on_read_voice_recog_periodic_tim.start()\n' +
        '\n' +
        'try:\n' +
        '    while _voice_record == True:\n' +
        '\n' +
        '        for i in range(_voice_keyword_num):\n' +
        '            for j in range(_voice_model_num):\n' +
        '                print("Press the button to record the {} keyword, the {}".format(i+1, j+1))\n' +
        '\n' +
        '                while True:\n' +
        '                    if _voice_button_status == True:\n' +
        '                        break\n' +
        '                    else:\n' +
        '                        print(".", end="")\n' +
        '                        _led_red.value(1)\n' +
        '                        time.sleep_ms(100)\n' +
        '                        _led_red.value(0)\n' +
        '                        time.sleep_ms(100)\n' +
        '\n' +
        '                # Start recoding procedure\n' +
        '                _led_red.value(0)\n' +
        '                _s_daemon.record(i, j)\n' +
        '                time.sleep_ms(500)\n' +
        '\n' +
        '                # Check recording state\n' +
        '                while (_s_daemon.get_status() != 2):\n' +
        '                    if (_s_daemon.get_status() == 1):\n' +
        '                        print("[CocoRobo] 现在开始说!")\n' +
        '                        _led_red.value(1)\n' +
        '                        _led_blue.value(1)\n' +
        '                        canvas.clear()\n';
    if (interface == "English") {
        code += '                        lcd_draw_string(canvas, 65,0, "Speak Now", color=(255,0,0), scale=2, mono_space=False)\n';
    } else if (interface == 'Simplified Chinese') {
        code += '                        lcd_draw_string(canvas, 75,0, "现在开始说", font_size=1, color=(255,0,0))\n';
    } else {
        code += '                        lcd_draw_string(canvas, 75,0, "現在開始說", font_size=1, color=(255,0,0))\n';
    }
    code += '\n' +
        '                    if (_s_daemon.get_status() == 5):\n' +
        '                        print("[CocoRobo] 收集噪音...")\n' +
        '                        _led_red.value(1)\n' +
        '                        canvas.clear()\n';
    if (interface == "English") {
        code += '                        lcd_draw_string(canvas, 45,0, "Gathering Noise...", color=(255,0,0), scale=2, mono_space=False)\n';
    } else {
        code += '                        lcd_draw_string(canvas, 75,0, "收集噪音...", font_size=1, color=(255,0,0))\n';
    }
    code += '\n' +
        '                    if i == 0:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k == 0 and l < 1:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k == 0 and l < 2:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k == 0 and l < 3:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 1:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1 or (k == 1 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1 or (k == 1 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1 or (k == 1 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 2:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2 or (k == 2 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2 or (k == 2 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2 or (k == 2 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 3:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3 or (k == 3 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3 or (k == 3 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3 or (k == 3 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 4:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4 or (k == 4 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4 or (k == 4 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4 or (k == 4 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    else:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5 or (k == 5 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5 or (k == 5 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5 or (k == 5 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    lcd.display(canvas, oft=(_canvas_x,_canvas_y))\n' +
        '                    time.sleep_ms(500)\n' +
        '                if (_s_daemon.get_status() == 2):\n' +
        '                    canvas.clear()\n';
    if (interface == "English") {
        code += '                    lcd_draw_string(canvas, 95,0, "OK", color=(10,255,0), scale=2, mono_space=False)\n';
    } else {
        code += '                    lcd_draw_string(canvas, 95,0, "成功    ", font_size=1, color=(10,255,0))\n';
    }
    code += '\n' +
        '                    if i == 0:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k == 0 and l < 1:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k == 0 and l < 2:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k == 0 and l < 3:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k == 0 and l < 4:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 1:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1 or (k == 1 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1 or (k == 1 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1 or (k == 1 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1 or (k == 1 and l < 4):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 2:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2 or (k == 2 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2 or (k == 2 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2 or (k == 2 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2 or (k == 2 and l < 4):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 3:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3 or (k == 3 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3 or (k == 3 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3 or (k == 3 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3 or (k == 3 and l < 4):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 4:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4  or (k == 4 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4 or (k == 4 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4 or (k == 4 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4 or (k == 4 and l < 4):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    else:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5 or (k == 5 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5 or (k == 5 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5 or (k == 5 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5 or (k == 5 and l < 4):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    lcd.display(canvas, oft=(_canvas_x,_canvas_y))\n' +
        '                    for t in range(0,6,1):\n' +
        '                        _led_blue.value(1)\n' +
        '                        _led_red.value(1)\n' +
        '                        time.sleep_ms(100)\n' +
        '                        _led_blue.value(0)\n' +
        '                        _led_red.value(0)\n' +
        '                        time.sleep_ms(100)\n' +
        '                    time.sleep(1)\n' +
        '\n' +
        '                    canvas.clear()\n';
    if (interface == "English") {
        code += '                    lcd_draw_string(canvas, 85,0, "press A", color=(255,255,255), scale=2, mono_space=False)\n';
    } else {
        code += '                    lcd_draw_string(canvas, 95,0, "按下A    ", font_size=1, color=(255,255,255))\n';
    }
    code += '\n' +
        '                    if i == 0:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k == 0 and l < 1:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k == 0 and l < 2:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k == 0 and l < 3:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k == 0 and l < 4:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 1:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1 or (k == 1 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1 or (k == 1 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1 or (k == 1 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 1 or (k == 1 and l < 4):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 2:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2 or (k == 2 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2 or (k == 2 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2 or (k == 2 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 2 or (k == 2 and l < 4):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 3:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3 or (k == 3 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3 or (k == 3 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3 or (k == 3 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 3 or (k == 3 and l < 4):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    elif i == 4:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4  or (k == 4 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4 or (k == 4 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4 or (k == 4 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 4 or (k == 4 and l < 4):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    else:\n' +
        '                        if j == 0:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5 or (k == 5 and l < 1):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 1:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5 or (k == 5 and l < 2):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        elif j == 2:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5 or (k == 5 and l < 3):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '                        else:\n' +
        '                            for k in range(_voice_keyword_num):\n' +
        '                                lcd_draw_string(canvas, 30,30 + (k % _voice_keyword_num) * 35, str(k+1), color=(255,255,255), scale=2, mono_space=False)\n' +
        '                                for l in range(_voice_model_num):\n' +
        '                                    if k < 5 or (k == 5 and l < 4):\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=True)\n' +
        '                                    else:\n' +
        '                                        canvas.draw_rectangle(70 + (l % _voice_model_num) * 35,30 + (k % _voice_keyword_num) * 35, 25, 25, color=(255,255,255), thickness=3, fill=False)\n' +
        '\n' +
        '                    lcd.display(canvas, oft=(_canvas_x,_canvas_y))\n' +
        '\n' +
        '                # Done Recording\n' +
        '                content = str(i) + \'_\' + str(j)\n' +
        '                file_name = "/sd/sr/" + str(i) + \'_\' + str(j)+"_" + str(_s_daemon.get_model_info(i,j)).strip("[]") +".sr"\n' +
        '                _sr_data_save(_s_daemon, content, i, j, file_name)\n' +
        '                print("frm_num is: " + str(_s_daemon.get_model_info(i,j)))\n' +
        '\n' +
        '        print("Record successful! Next, Run your speech recognition code!")\n' +
        '        _voice_record = False\n' +
        '\n' +
        '        canvas.clear()\n' +
        '        canvas.draw_image(image.Image("/sd/preset/images/tick.jpg"), 70,70,  x_scale=0.5,  y_scale=0.5)\n' +
        '        lcd.display(canvas, oft=(_canvas_x,_canvas_y))\n' +
        '        _led_blue.value(1)\n' +
        '        _led_red.value(0)\n' +
        '        time.sleep(2)\n' +
        'except BaseException as e:\n' +
        '    print(str(e))\n' +
        '    canvas.clear()\n';
    if (interface == "English") {
        code += '    lcd_draw_string(canvas,30,40, "Voice Sample", color=(255,0,0), scale=1, mono_space=False)\n' +
            '    lcd_draw_string(canvas,30,70, "Recording", color=(255,0,0), scale=1, mono_space=False)\n' +
            '    lcd_draw_string(canvas,30,100, "Failed!", color=(255,0,0), scale=1, mono_space=False)\n' +
            '    lcd_draw_string(canvas,30,140, "Reason: " + str(e), color=(255,0,0), scale=1, mono_space=False)\n';
    } else if (interface == 'Simplified Chinese') {
        code += '    lcd_draw_string(canvas,30,40, "语音样本",font_size=1, color=(255,0,0))\n' +
            '    lcd_draw_string(canvas,30,70, "正在记录中",font_size=1, color=(255,0,0))\n' +
            '    lcd_draw_string(canvas,30,100, "失败！",font_size=1, color=(255,0,0))\n' +
            '    lcd_draw_string(canvas,30,140, "原因：" + str(e), color=(255,0,0), scale=1, mono_space=False)\n';
    } else {
        code += '    lcd_draw_string(canvas,30,40, "語音樣本",font_size=1, color=(255,0,0))\n' +
            '    lcd_draw_string(canvas,30,70, "正在記錄中",font_size=1, color=(255,0,0))\n' +
            '    lcd_draw_string(canvas,30,100, "失敗！",font_size=1, color=(255,0,0))\n' +
            '    lcd_draw_string(canvas,30,140, "原因：" + str(e), color=(255,0,0), scale=1, mono_space=False)\n';
    }
    code += '' +
        '    lcd.display(canvas, oft=(_canvas_x,_canvas_y))\n' +
        '    _led_blue.value(0)\n' +
        '    _led_red.value(1)\n' +
        '\n' +
        'import machine\n' +
        'machine.reset()\n' +
        '';
    return code;
};


Blockly.Blocks['speech_recognition_new_start_recognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/speech_recognition_header_recognition_new.png", 130, 60, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_speech_recognition_start_recognizing);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour(SPEECH_RECOGNITION_BLOCK_COLOR);
        this.setTooltip(Blockly.Msg.speech_recognition_new_start_recognition_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['speech_recognition_new_start_recognition'] = function(block) {
    Blockly.Python.definitions_.speech_recognition_new_start_recognition_def = "" +
        "import time\n\n" +
        "_voice_recording_load = True\n" +
        "_voice_recording_ready = False\n" +
        "\n" +
        "if _voice_recording_load == True:\n" +
        "    _sr_filelist = os.listdir(\"/sd/sr\")\n" +
        "    for _sr_file in _sr_filelist: \n" +
        "        _sr_frm_num = int(_sr_file[4:_sr_file.find(\".\")])\n" +
        "        print(_sr_frm_num)\n" +
        "        print(\"/sd/sr/\" + str(_sr_file))\n" +
        "        _sr_data_load(_s_daemon, int(_sr_file[0]), int(_sr_file[2]), _sr_frm_num, \"/sd/sr/\" + str(_sr_file))\n" +
        "    print(\"load successful!\")\n" +
        "";

    var code = '_s_recognition_state = 0\n' +
        '_s_daemon.recognize()\n' +
        'time.sleep_ms(500)\n' +
        '\n';
    return code;
};


Blockly.Blocks['speech_recognition_new_recognition_get_any_result'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_speech_recognition_any_result_text);
        this.appendStatementInput("NAME")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_speech_recognition_any_result_text_do);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour(SPEECH_RECOGNITION_BLOCK_COLOR);
        this.setTooltip(Blockly.Msg.speech_recognition_new_recognition_get_any_result_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['speech_recognition_new_recognition_get_any_result'] = function(block) {
    var statements_name = Blockly.Python.statementToCode(block, 'NAME');
    // TODO: Assemble Python into code variable.
    var code = '' +
        'while _s_recognition_state == 0:\n' +
        '    if (_s_daemon.get_status() == 5):\n' +
        '        print("", end="")\n' +
        '    elif (_s_daemon.get_status() == 3):\n' +
        '        print("", end="")\n' +
        '    elif (_s_daemon.get_status() == 4):\n' +
        '        print("[CocoRobo] Record OK, Proceed!")\n' +
        '        _s_recognition_state = 1\n' +
        '    else:\n' +
        '        print("[CocoRobo] Current state: " + str(s.get_status()))\n' +
        '\n' +
        'time.sleep_ms(800)\n' +
        '_s_ret = _s_daemon.get_result()\n' +
        'print("[CocoRobo] Result: " + str(_s_ret))\n' +
        '\n' +
        'if (_s_ret > 0):\n' +
        statements_name +
        '';
    return code;
};


Blockly.Blocks['speech_recognition_new_recognition_get_result'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_speech_recognition_get_result)
            .appendField(new Blockly.FieldNumber(1, 1, 6, 1), "index")
            .appendField(Blockly.Msg.ai_speech_recognition_get_result_after);
        this.setOutput(true, null);
        this.setColour(SPEECH_RECOGNITION_BLOCK_COLOR);
        this.setTooltip(Blockly.Msg.speech_recognition_new_recognition_get_result_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['speech_recognition_new_recognition_get_result'] = function(block) {
    var number_index = block.getFieldValue('index');
    // TODO: Assemble Python into code variable.
    var code = '(_s_ret == ' + number_index + ')';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

/*

Blockly.Blocks['ai_audio_voice_recognition_setup'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/voice_recognition_header.png", 120, 70, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField("Voice Recognition Setup");
        this.appendDummyInput()
            .appendField("Set the Total Number of Voice Clip(s): ")
            .appendField(new Blockly.FieldNumber(3, 1, 6, 1), "word_count")
            .appendField(" (No more than 6)");
        this.appendDummyInput()
            .appendField("Set the Total Count of Sample(s) for each clip: ")
            .appendField(new Blockly.FieldNumber(3, 1, 4, 1), "repeat_count")
            .appendField(" (No more than 4)");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour(230);
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

var global_voice_recognition_word_count = 0;
var global_voice_recognition_sample_count = 0;


Blockly.Python['ai_audio_voice_recognition_setup'] = function(block) {
    var number_word_count = block.getFieldValue('word_count');
    var number_repeat_count = block.getFieldValue('repeat_count');
    // TODO: Assemble Python into code variable.

    global_voice_recognition_word_count = number_word_count;
    global_voice_recognition_sample_count = number_repeat_count;

    console.log(global_voice_recognition_word_count + "," + global_voice_recognition_sample_count);

    Blockly.Python.definitions_.voice_recognition_def = "" +
        "import lcd\n" +
        "import image\n" +
        "\n" +
        "lcd.init(type=1,freq=15000000,width=240,height=240,color=(0,0,0))\n" +
        "lcd.rotation(1)\n" +
        "lcd.clear(lcd.BLACK)\n" +
        "\n" +
        "import os, json, time, utime, struct\n" +
        "from Maix import I2S, GPIO\n" +
        "from modules import SpeechRecognizer\n" +
        "from fpioa_manager import *\n" +
        "\n" +
        "fm.register(31, fm.fpioa.GPIO3)\n" +
        "fm.register(32, fm.fpioa.GPIO4)\n" +
        "\n" +
        "led_red=GPIO(GPIO.GPIO3,GPIO.OUT)\n" +
        "led_blue=GPIO(GPIO.GPIO4,GPIO.OUT)\n" +
        "\n" +
        "def sr_data_save(s,content,keyword_num, model_num, path):\n" +
        "    data = s.get_model_data(keyword_num, model_num)\n" +
        "    with open(path,'w') as f:\n" +
        "        f.write(data)\n" +
        "\n" +
        "def sr_data_load(s, keyword_num, model_num,frame_num, path):\n" +
        "    print(path)\n" +
        "    with open(path,'r') as f:\n" +
        "        data = f.read()\n" +
        "        # print(data)\n" +
        "        s.add_voice_model(keyword_num, model_num, frame_num, data)\n" +
        "\n" +
        "def sr_led_blinking(type):\n" +
        "    if type == \"waitfor\":\n" +
        "        led_red.value(1)\n" +
        "        time.sleep_ms(100)\n" +
        "        led_red.value(0)\n" +
        "        time.sleep_ms(100)\n" +
        "    elif type == \"recorded\":\n" +
        "        for i in range(0,5,1):\n" +
        "            led_blue.value(1)\n" +
        "            time.sleep_ms(100)\n" +
        "            led_blue.value(0)\n" +
        "            time.sleep_ms(100)\n" +
        "\n" +
        "fm.register(20, fm.fpioa.I2S0_IN_D0, force=True)\n" +
        "fm.register(18, fm.fpioa.I2S0_SCLK, force=True)\n" +
        "fm.register(19, fm.fpioa.I2S0_WS, force=True)\n" +
        "\n" +
        "fm.register(8, fm.fpioa.GPIO5, force=True)\n" +
        "wifi_en=GPIO(GPIO.GPIO5,GPIO.OUT)\n" +
        "wifi_en.value(0)\n" +
        "\n" +
        "sample_rate = 8000\n" +
        "i2s_dev = I2S(I2S.DEVICE_0)\n" +
        "\n" +
        "# config i2s according to speechrecognizer\n" +
        "i2s_dev.channel_config(i2s_dev.CHANNEL_0,I2S.RECEIVER,resolution = I2S.RESOLUTION_16_BIT,cycles = I2S.SCLK_CYCLES_32,align_mode = I2S.STANDARD_MODE)\n" +
        "i2s_dev.set_sample_rate(sample_rate)\n" +
        "s = SpeechRecognizer(i2s_dev)\n" +
        "try:\n" +
        "    print(\"Setting get_noise_threshold to less sensitive.\")\n" +
        "    s.set_threshold(0,0,20000)\n" +
        "except BaseException as e:\n" +
        "    print(\"Failed to set threshold, please check if your firmware is right, error info:\")\n" +
        "    print(str(e))\n" +
        "";

    var code = '';
    return code;
};

Blockly.Blocks['ai_audio_voice_recognition_start_record'] = {
    init: function() {
        this.appendDummyInput()
            .appendField("Start Recording Samples (By Pressing Button ")
            .appendField(new Blockly.FieldDropdown([
                ["A", "a"],
                ["B", "b"],
                ["C", "c"]
            ]), "button_type")
            .appendField(")");
        this.appendDummyInput()
            .appendField("Note 1: Recorded Samples Will Stored in SD Card.");
        this.appendDummyInput()
            .appendField("Note 2: Write down the frm_num for each sample.");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour(230);
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_audio_voice_recognition_start_record'] = function(block) {
    var dropdown_button_type = block.getFieldValue('button_type');
    // TODO: Assemble Python into code variable.


    Blockly.Python.addVariable('_voice_on_recoding_state', '', true);

    Blockly.Python.definitions_.voice_recognition_start_record_def = "" +
        "try:\n" +
        "    for i in os.listdir(\"/sd/sr\"):\n" +
        "        print(\"deleting \" + str(i) + \"...\")\n" +
        "        os.remove(\"/sd/sr/\"+str(i))\n" +
        "    print(\"file deleting done.\")\n" +
        "    os.rmdir(\"/sd/sr\")\n" +
        "    print(\"directory deleting done.\")\n" +
        "    os.mkdir(\"/sd/sr\")\n" +
        "    print(\"directory creating done.\")\n" +
        "except:\n" +
        "    os.mkdir(\"/sd/sr\")\n" +
        "    print(\"directory creating done.\")\n" +
        "\n" +
        "_voice_record = True\n" +
        "\n" +
        "from fpioa_manager import *\n" +
        "from Maix import FPIOA, GPIO\n" +
        "\n" +
        "_gp_side_buttons = [9, 10, 11]\n" +
        "\n" +
        "FPIOA().set_function(_gp_side_buttons[0],FPIOA.GPIO0)\n" +
        "FPIOA().set_function(_gp_side_buttons[1],FPIOA.GPIO1)\n" +
        "FPIOA().set_function(_gp_side_buttons[2],FPIOA.GPIO2)\n" +
        "\n" +
        "_gp_side_a = GPIO(GPIO.GPIO0,GPIO.IN,GPIO.PULL_UP)\n" +
        "_gp_side_b = GPIO(GPIO.GPIO1,GPIO.IN,GPIO.PULL_UP)\n" +
        "_gp_side_c = GPIO(GPIO.GPIO2,GPIO.IN,GPIO.PULL_UP)\n" +
        "\n" +
        "import time\n" +
        "from machine import Timer\n" +
        "\n" +
        "_voice_button_status = False\n" +
        "\n" +
        "def _on_read_voice_recog_button_timer(timer):\n" +
        "    global _voice_button_status\n" +
        "    if _gp_side_" + dropdown_button_type + ".value() == True: _voice_button_status = True\n" +
        "    elif _gp_side_" + dropdown_button_type + ".value() == False: _voice_button_status = False\n" +
        "\n" +
        "_on_read_voice_recog_periodic_tim = Timer(Timer.TIMER2, Timer.CHANNEL2, mode=Timer.MODE_PERIODIC, period=1, callback=_on_read_voice_recog_button_timer, arg=_on_read_voice_recog_button_timer)\n" +
        "_on_read_voice_recog_periodic_tim.start()\n" +
        "";
    var code = '' +
        'while _voice_record == True:\n' +
        '    print(str(_voice_button_status))\n' +
        '\n' +
        '    _voice_keyword_num = ' + global_voice_recognition_word_count + ' # Currently supports a maximum of 10 keywords, \n' +
        '    _voice_model_num = ' + global_voice_recognition_sample_count + ' # each recording a maximum of 4 templates\n' +
        '\n' +
        '    for i in range(_voice_keyword_num):\n' +
        '        for j in range(_voice_model_num):\n' +
        '            print("Press the button to record the {} keyword, the {}".format(i+1, j+1))\n' +
        '            while True:\n' +
        '                if _voice_button_status == True:\n' +
        '                    break\n' +
        '                else:\n' +
        '                    print(\'.\', end="")\n' +
        '                    sr_led_blinking("waitfor")\n' +
        '            led_red.value(1)\n' +
        '            s.record(i, j)\n' +
        '            led_red.value(0)\n' +
        '            sr_led_blinking("recorded")\n' +
        '            content = str(i) + \'_\' + str(j)\n' +
        '            print(content)\n' +
        '            file_name = "/sd/sr/" + str(i) + \'_\' + str(j)+".sr"\n' +
        '            b = sr_data_save(s, content, i, j, file_name)\n' +
        '            print(b)\n' +
        '    print("Record successful! Next, Run your speech recognition code!")\n' +
        '\n' +
        '    _voice_record = False\n' +
        '';
    return code;
};

Blockly.Blocks['ai_audio_voice_recognition_start_recognizing'] = {
    init: function() {
        this.appendDummyInput()
            .appendField("Start Recognizing");
        this.appendValueInput("frm_num_set")
            .setCheck(null)
            .appendField("Set Frame Number for Each Sample:");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour(230);
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_audio_voice_recognition_start_recognizing'] = function(block) {
    var value_frm_num_set = Blockly.Python.valueToCode(block, 'frm_num_set', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var sr_data_load_content = '';
    var count = 0;
    for (var i = 0; i < global_voice_recognition_word_count; i++) {
        console.log(i);
        for (var j = 0; j < global_voice_recognition_sample_count; j++) {
            console.log(j);
            sr_data_load_content += '    sr_data_load(s, ' + i + ', ' + j + ', _voice_recording_load_frm_num[' + i + '][' + j + '], "/sd/sr/' + i + '_' + j + '.sr")\n'
            count += 1;
        }
    }

    Blockly.Python.definitions_.voice_recognition_start_recognizing_def = '' +
        '_voice_recording_load = True\n' +
        '_voice_recording_ready = False\n' +
        '\n' +
        '_voice_keyword_num = ' + global_voice_recognition_word_count + ' # Currently supports a maximum of 10 keywords\n' +
        '_voice_model_num = ' + global_voice_recognition_sample_count + ' # each recording a maximum of 4 templates\n' +
        '\n' +
        '_voice_recording_load_frm_num = [0] * (_voice_keyword_num*_voice_model_num)\n' +
        '_voice_recording_load_frm_num = ' + value_frm_num_set + '\n' +
        '\n' +
        'if _voice_recording_load == True:\n' +
        sr_data_load_content +
        // '    sr_data_load(s, 0, 0, 86, "/sd/sr/0_0.sr")\n' +
        // '    sr_data_load(s, 0, 1, 43, "/sd/sr/0_1.sr")\n' +
        // '    sr_data_load(s, 0, 2, 45, "/sd/sr/0_2.sr")\n' +
        // '    sr_data_load(s, 1, 0, 39, "/sd/sr/1_0.sr")\n' +
        // '    sr_data_load(s, 1, 1, 82, "/sd/sr/1_1.sr")\n' +
        // '    sr_data_load(s, 1, 2, 134, "/sd/sr/1_2.sr")\n' +
        // '    sr_data_load(s, 2, 0, 35, "/sd/sr/2_0.sr")\n' +
        // '    sr_data_load(s, 2, 1, 158, "/sd/sr/2_1.sr")\n' +
        // '    sr_data_load(s, 2, 2, 87, "/sd/sr/2_2.sr")\n' +
        '    print("load successful!")\n' +
        '';
    var code = '_voice_recognition_result = s.recognize()\n';
    return code;
};

Blockly.Blocks['ai_audio_voice_recognition_get_status'] = {
    init: function() {
        this.appendDummyInput()
            .appendField("When Get Noise is Done");
        this.setOutput(true, null);
        this.setColour(230);
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_audio_voice_recognition_get_status'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = '...';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

Blockly.Blocks['ai_audio_voice_recognition_get_any_result'] = {
    init: function() {
        this.appendDummyInput()
            .appendField("Get Any Result from Voice Recogntion")
        this.setOutput(true, null);
        this.setColour(230);
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_audio_voice_recognition_get_any_result'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = '_voice_recognition_result > 0';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

Blockly.Blocks['ai_audio_voice_recognition_get_result'] = {
    init: function() {
        this.appendDummyInput()
            .appendField("When Recognized Clip #")
            .appendField(new Blockly.FieldNumber(0, 1, 6), "clip_no");
        this.setOutput(true, null);
        this.setColour(230);
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_audio_voice_recognition_get_result'] = function(block) {
    var dropdown_clip_no = block.getFieldValue('clip_no');
    // TODO: Assemble Python into code variable.
    var code = '_voice_recognition_result == ' + dropdown_clip_no;
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

*/

/*
             _      ___     ____                   _             
            / \    |_ _|   / ___| _ __   ___  __ _| | _____ _ __ 
           / _ \    | |    \___ \| '_ \ / _ \/ _` | |/ / _ \ '__|
          / ___ \ _ | | _   ___) | |_) |  __/ (_| |   <  __/ |   
         /_/   \_(_)___(_) |____/| .__/ \___|\__,_|_|\_\___|_|   
                                 |_|                            
*/


Blockly.Blocks['ai_audio_init_speaker'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/speaker_init_header.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_audio_init);
        this.setColour("#5f7fc1");
        this.setTooltip(Blockly.Msg.ai_audio_init_speaker_TOOLTIP);
        this.setHelpUrl("");
        this.setPreviousStatement(true);
        this.setNextStatement(true);
    }
};

Blockly.Python.ai_audio_init_speaker = function(block) {
    Blockly.Python.definitions_.import_Maix = "from Maix import I2S, GPIO";
    Blockly.Python.definitions_.import_fpioa_manager = "from fpioa_manager import *";
    Blockly.Python.definitions_.import_audio = "import audio";

    var _code = "";
    return _code;
}

Blockly.Blocks['ai_audio_play_song_speaker'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_audio_play_music_file);
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_audio_play_music_file_set_vol)
            .appendField(new Blockly.FieldNumber(95, 0, 100, 1), "play_vol");
        this.appendValueInput("path")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_audio_play_music_file_set_file_path);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5f7fc1");
        this.setTooltip(Blockly.Msg.ai_audio_play_song_speaker_TOOLTIP);
        this.setHelpUrl("");
    }
};


Blockly.Python['ai_audio_play_song_speaker'] = function(block) {
    var number_play_vol = block.getFieldValue('play_vol');
    var value_name = Blockly.Python.valueToCode(block, 'path', Blockly.Python.ORDER_ATOMIC);
    var _in = "" +
        "_audio_rx = I2S(I2S.DEVICE_0)\n" +
        "\n" +
        "def _speaker_play_song(path, volume):\n" +
        "    global _audio_play_state\n" +
        "    _player = audio.Audio(path = path)\n" +
        "    _player.volume(volume)\n" +
        "    _wav_info = _player.play_process(_audio_rx)\n" +
        "    _audio_rx.channel_config(_audio_rx.CHANNEL_1, I2S.TRANSMITTER, resolution = I2S.RESOLUTION_16_BIT, align_mode = I2S.STANDARD_MODE)\n" +
        "    _audio_rx.set_sample_rate(_wav_info[1])\n" +
        "    _audio_play_state = 0\n" +
        "\n" +
        "    fm.register(34,fm.fpioa.I2S0_OUT_D1)\n" +
        "    fm.register(35,fm.fpioa.I2S0_SCLK)\n" +
        "    fm.register(33,fm.fpioa.I2S0_WS)\n" +
        "\n" +
        "    while True:\n" +
        "        _audio_play_state = _player.play()\n" +
        "        if (_audio_play_state) == True:\n" +
        "            print(\"Playing.\")\n" +
        "        elif (_audio_play_state) == False:\n" +
        "            print(\"Done.\")\n" +
        "            break\n" +
        "\n";
    // Blockly.Python.definitions_.import_audio = _in;
    Blockly.Python.addVariable('_audio_play_state', _in, true);
    // Blockly.Python.addSetup("ai_audio_read", _in);
    var _code = "_speaker_play_song(path=" + value_name + ", volume=" + number_play_vol + ")\n";
    return _code;
};



Blockly.Blocks['ai_audio_play_state_speaker'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_audio_get_play_status);
        this.setOutput(true, null);
        this.setColour("#5f7fc1");
        this.setTooltip(Blockly.Msg.ai_audio_play_state_speaker_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_audio_play_state_speaker'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = '_audio_play_state';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

Blockly.Blocks['ai_audio_play_finish_speaker'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_audio_end_play);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5f7fc1");
        this.setTooltip(Blockly.Msg.ai_audio_play_finish_speaker_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_audio_play_finish_speaker'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = '_player.finish()\n';
    return code;
};



Blockly.Blocks['ai_audio_set_speaker'] = {
    init: function() {
        this.appendValueInput("Num")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_audio_set_music_vol);
        this.setInputsInline(true);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#5f7fc1");
        this.setTooltip(Blockly.Msg.ai_audio_set_speaker_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_audio_set_speaker = function(block) {
    var _num = Blockly.Python.valueToCode(block, 'Num', Blockly.Python.ORDER_ATOMIC);
    var _code = "_player.volume(" + _num + ")\n"
    return _code;
}


/*
     _    ___  __     ___     _            
    / \  |_ _| \ \   / (_) __| | ___  ___  
   / _ \  | |   \ \ / /| |/ _` |/ _ \/ _ \ 
  / ___ \ | |    \ V / | | (_| |  __/ (_) |
 /_/   \_\___|    \_/  |_|\__,_|\___|\___/ 
*/


Blockly.Blocks['ai_video_record_setup'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/video_record_init_header.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_video_start_recording);
        this.appendValueInput("save_path")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_video_start_recording_file_path);
        this.appendValueInput("w")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_video_start_recording_width);
        this.appendValueInput("h")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_video_start_recording_height);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#60c1bb");
        this.setTooltip(Blockly.Msg.ai_video_record_setup_TOOLTIP);
        this.setHelpUrl("");
    }
};


Blockly.Python['ai_video_record_setup'] = function(block) {
    var value_save_path = Blockly.Python.valueToCode(block, 'save_path', Blockly.Python.ORDER_ATOMIC);
    var value_w = Blockly.Python.valueToCode(block, 'w', Blockly.Python.ORDER_ATOMIC);
    var value_h = Blockly.Python.valueToCode(block, 'h', Blockly.Python.ORDER_ATOMIC);

    Blockly.Python.definitions_.import_video = "import video";
    Blockly.Python.definitions_.import_Maix = "from Maix import GPIO";
    Blockly.Python.addVariable('record_vid', 'record_vid = None', true);
    // TODO: Assemble Python into code variable.
    var code = "_record_vid = video.open(" + value_save_path + ", record=1, width=" + value_w + ", height=" + value_h + ", interval=20000, quality=80)\n";
    return code;
};

Blockly.Blocks['ai_video_get'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_video_to_canvas)
            .appendField(new Blockly.FieldVariable("canvas"), "varitem")
            .appendField(Blockly.Msg.ai_video_record);
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#60c1bb");
        this.setTooltip(Blockly.Msg.ai_video_get_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_video_get = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var _code = "_record_vid.record(" + variable_name + ")\n"
    return _code;
}

Blockly.Blocks['ai_video_stop'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_video_stop_recording);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#60c1bb");
        this.setTooltip(Blockly.Msg.ai_video_stop_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_video_stop = function(block) {
    var _code = "_record_vid.record_finish()\n"
    return _code;
}


Blockly.Blocks['ai_video_set'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/video_init_header.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_video_play_video);
        this.appendValueInput("path")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_video_play_video_file_path);
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_video_play_video_2);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#4d9994");
        this.setTooltip(Blockly.Msg.ai_video_set_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_video_set'] = function(block) {
    Blockly.Python.definitions_.import_video = "import video";
    Blockly.Python.definitions_.import_Maix = "from Maix import GPIO";
    Blockly.Python.addVariable('_video_play', '', true);
    var value_path = Blockly.Python.valueToCode(block, 'path', Blockly.Python.ORDER_ATOMIC);
    var code = '_video_play = video.open(' + value_path + ')\n';
    return code;
};


Blockly.Blocks['ai_video_stop_play'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_video_stop_video_playing);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#4d9994");
        this.setTooltip(Blockly.Msg.ai_video_stop_play_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_video_stop_play'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = '_video_play.__del__()\n';
    return code;
};

Blockly.Blocks['ai_video_status'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_video_get_video_playing_status);
        this.setOutput(true, null);
        this.setColour("#4d9994");
        this.setTooltip(Blockly.Msg.ai_video_status_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_video_status = function(block) {
    var code = "_video_play.play()";
    return [code, Blockly.Python.ORDER_NONE];
}


/*
     _    ___   __  __           _      _     
    / \  |_ _| |  \/  | ___   __| | ___| |___ 
   / _ \  | |  | |\/| |/ _ \ / _` |/ _ \ / __|
  / ___ \ | |  | |  | | (_) | (_| |  __/ \__ \
 /_/   \_\___| |_|  |_|\___/ \__,_|\___|_|___/

*/



Blockly.Blocks['ai_model_allinit'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_init_title)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_models_init_hand_written_model, "Single Digit Recognition"],
                [Blockly.Msg.ai_models_init_object_model, "Common Object Recognition"],
                [Blockly.Msg.ai_models_init_face_model, "Human Face Recognition"]
            ]), "DEGREE");
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_init_source)
            .appendField(new Blockly.FieldVariable("img_mnist"), "varitem");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('DEGREE');
            var TOOLTIPS = {
                'Single Digit Recognition': Blockly.Msg.ai_model_allinit_TOOLTIP.replace('%1', Blockly.Msg.ai_models_init_hand_written_model),
                'Common Object Recognition': Blockly.Msg.ai_model_allinit_TOOLTIP.replace('%1', Blockly.Msg.ai_models_init_object_model),
                'Human Face Recognition': Blockly.Msg.ai_model_allinit_TOOLTIP.replace('%1', Blockly.Msg.ai_models_init_face_model)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_allinit = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    Blockly.Python.definitions_.import_KPU = "import KPU as kpu";
    var degee = block.getFieldValue('DEGREE');
    var _code = ""
    if (degee == "Single Digit Recognition") {
        Blockly.Python.addVariable('task_mnist', "task_mnist = kpu.load(\"/sd/preset/models/mnist.kmodel\")\n", true);
        // Blockly.Python.addVariable('img_mnist1', '', true);
        // Blockly.Python.addVariable('img_mnist_resized', '', true);
        _code += "img_mnist1=img_mnist.to_grayscale(1)\n";
        _code += "img_mnist_resized=img_mnist1.resize(28,28)\n";
        _code += "a=img_mnist_resized.invert()\n";
        _code += "a=img_mnist_resized.strech_char(1)\n";
        _code += "a=img_mnist_resized.pix_to_ai()\n";
        _code += "fmap_mnist=kpu.forward(task_mnist, " + variable_name + ")\n";
        _code += "plist_mnist=fmap_mnist[:]\n";
        _code += "pmax_mnist=max(plist_mnist)\n";
        _code += "max_index_mnist=plist_mnist.index(pmax_mnist)\n";
    } else if (degee == "Common Object Recognition") {
        Blockly.Python.addVariable('task_objectrecognition', '', true);
        Blockly.Python.addVariable('img_objectrecognition', '' +
            'classes_objectrecognition = [\'aeroplane\', \'bicycle\', \'bird\', \'boat\', \'bottle\', \'bus\', \'car\', \'cat\', \'chair\', \'cow\', \'diningtable\', \'dog\', \'horse\', \'motorbike\', \'person\', \'pottedplant\', \'sheep\', \'sofa\', \'train\', \'tvmonitor\']\n' +
            'task_objectrecognition = kpu.load("/sd/preset/models/tinyyolo_v2_20class.kmodel")\n' +
            'object_anchor = (1.08, 1.19, 3.42, 4.41, 6.63, 11.38, 9.42, 5.11, 16.62, 10.52)\n' +
            'a = kpu.init_yolo2(task_objectrecognition, 0.5, 0.3, 5, object_anchor)\n' +
            '', true);
        // Blockly.Python.addVariable('code_objectrecognition', '', true);
        _code += "code_objectrecognition = kpu.run_yolo2(task_objectrecognition, " + variable_name + ")\n";
        _code += variable_name + ".ai_to_pix()\n";
    } else {
        Blockly.Python.addVariable('task_facerecognition', '', true);
        // Blockly.Python.addVariable('task_facerecognition', '', true);
        Blockly.Python.addVariable('img_facerecognition', "" +
            "task_facerecognition = kpu.load(\"/sd/preset/models/preset/face-recognition.kmodel\")\n" +
            "anchor_face = (1.889, 2.5245, 2.9465, 3.94056, 3.99987, 5.3658, 5.155437, 6.92275, 6.718375, 9.01025)\n" +
            "a = kpu.init_yolo2(task_facerecognition, 0.5, 0.3, 5, anchor_face)\n" +
            "\n", true);
        // Blockly.Python.addVariable('code_facerecognition', '', true);
        _code += "code_facerecognition = kpu.run_yolo2(task_facerecognition, " + variable_name + ")\n";
        _code += variable_name + ".ai_to_pix()\n";
    }
    return _code;
}

Blockly.Blocks['ai_model_index_mnist'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/digit_recognition_header.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_hand_written_model_result);
        this.appendDummyInput()
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_models_hand_written_model_number, "c"],
                [Blockly.Msg.ai_models_hand_written_model_confidence, "confidence"]
            ]), "value");
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip(Blockly.Msg.ai_model_index_mnist_TOOLTIP);
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_index_mnist = function(block) {
    var value = block.getFieldValue('value');
    var _code = "max_index_mnist";
    if (value == "confidence") {
        _code = "int(pmax_mnist*100)";
    }
    return [_code, Blockly.Python.ORDER_ATOMIC];
}

Blockly.Blocks['ai_model_look'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_object_model_if);
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip(Blockly.Msg.ai_model_look_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_model_look = function(block) {
    var _code = "code_objectrecognition";
    return [_code, Blockly.Python.ORDER_ATOMIC];
}

Blockly.Blocks['ai_model_get'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/object_recognition_header.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_from)
            .appendField(new Blockly.FieldVariable("i"), "varitem")
            .appendField(Blockly.Msg.ai_models_object_model_get)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_models_object_model_name, "Object"],
                [Blockly.Msg.ai_models_object_model_x, "X"],
                [Blockly.Msg.ai_models_object_model_y, "Y"],
                [Blockly.Msg.ai_models_object_model_w, "W"],
                [Blockly.Msg.ai_models_object_model_h, "H"],
                [Blockly.Msg.ai_models_object_model_x_center, "CX"],
                [Blockly.Msg.ai_models_object_model_y_center, "CY"],
                [Blockly.Msg.ai_models_object_model_count, "Number"],
                [Blockly.Msg.ai_models_object_model_index, "Serial"],
                [Blockly.Msg.ai_models_object_model_confidence, "Confidence"]
            ]), "TYPE");
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#ee783a");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('TYPE');
            var TOOLTIPS = {
                'Object': Blockly.Msg.ai_model_get_TOOLTIP.replace('%1', Blockly.Msg.ai_models_object_model_name),
                'X': Blockly.Msg.ai_model_get_TOOLTIP.replace('%1', Blockly.Msg.ai_models_object_model_x),
                'Y': Blockly.Msg.ai_model_get_TOOLTIP.replace('%1', Blockly.Msg.ai_models_object_model_y),
                'W': Blockly.Msg.ai_model_get_TOOLTIP.replace('%1', Blockly.Msg.ai_models_object_model_w),
                'H': Blockly.Msg.ai_model_get_TOOLTIP.replace('%1', Blockly.Msg.ai_models_object_model_h),
                'CX': Blockly.Msg.ai_model_get_TOOLTIP.replace('%1', Blockly.Msg.ai_models_object_model_x_center),
                'CY': Blockly.Msg.ai_model_get_TOOLTIP.replace('%1', Blockly.Msg.ai_models_object_model_y_center),
                'Number': Blockly.Msg.ai_model_get_TOOLTIP.replace('%1', Blockly.Msg.ai_models_object_model_count),
                'Serial': Blockly.Msg.ai_model_get_TOOLTIP.replace('%1', Blockly.Msg.ai_models_object_model_index),
                'Confidence': Blockly.Msg.ai_model_get_TOOLTIP.replace('%1', Blockly.Msg.ai_models_object_model_confidence)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_model_get = function(block) {
    var type = block.getFieldValue('TYPE');
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var _code = "";
    if (type == "Object") {
        _code = "classes_objectrecognition[" + variable_name + ".classid()]";
    } else if (type == "X") {
        _code = variable_name + ".x()";
    } else if (type == "Y") {
        _code = variable_name + ".y()";
    } else if (type == "W") {
        _code = variable_name + ".w()";
    } else if (type == "H") {
        _code = variable_name + ".h()";
    } else if (type == "Number") {
        _code = variable_name + ".objnum()";
    } else if (type == "Serial") {
        _code = variable_name + ".index()";
    } else if (type == "Confidence") {
        _code = variable_name + ".value()";
    } else if (type == "CX") {
        _code = variable_name + ".x()+(" + variable_name + ".w()/2)";
    } else if (type == "CY") {
        _code = variable_name + ".y()+(" + variable_name + ".h()/2)";
    }
    return [_code, Blockly.Python.ORDER_ATOMIC];
}

Blockly.Blocks['ai_model_face'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_face_model_if);
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip(Blockly.Msg.ai_model_face_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_model_face = function(block) {
    var _code = "code_facerecognition";
    return [_code, Blockly.Python.ORDER_ATOMIC];
}

Blockly.Blocks['ai_model_xy'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/face_recognition_header.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_from)
            .appendField(new Blockly.FieldVariable("i"), "varitem")
            .appendField(Blockly.Msg.ai_models_face_model_get)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_models_face_model_x, "X"],
                [Blockly.Msg.ai_models_face_model_y, "Y"],
                [Blockly.Msg.ai_models_face_model_w, "W"],
                [Blockly.Msg.ai_models_face_model_h, "H"],
                [Blockly.Msg.ai_models_face_model_x_center, "CX"],
                [Blockly.Msg.ai_models_face_model_y_center, "CY"],
                [Blockly.Msg.ai_models_face_model_count, "Number"],
                [Blockly.Msg.ai_models_face_model_index, "Serial"],
                [Blockly.Msg.ai_models_face_model_confidence, "Confidence"]
            ]), "TYPE");
        this.setInputsInline(false);
        this.setOutput(true, null);
        this.setColour("#ee783a");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('TYPE');
            var TOOLTIPS = {
                'X': Blockly.Msg.ai_model_xy_TOOLTIP.replace('%1', Blockly.Msg.ai_models_face_model_x),
                'Y': Blockly.Msg.ai_model_xy_TOOLTIP.replace('%1', Blockly.Msg.ai_models_face_model_y),
                'W': Blockly.Msg.ai_model_xy_TOOLTIP.replace('%1', Blockly.Msg.ai_models_face_model_w),
                'H': Blockly.Msg.ai_model_xy_TOOLTIP.replace('%1', Blockly.Msg.ai_models_face_model_h),
                'CX': Blockly.Msg.ai_model_xy_TOOLTIP.replace('%1', Blockly.Msg.ai_models_face_model_x_center),
                'CY': Blockly.Msg.ai_model_xy_TOOLTIP.replace('%1', Blockly.Msg.ai_models_face_model_y_center),
                'Number': Blockly.Msg.ai_model_xy_TOOLTIP.replace('%1', Blockly.Msg.ai_models_face_model_count),
                'Serial': Blockly.Msg.ai_model_xy_TOOLTIP.replace('%1', Blockly.Msg.ai_models_face_model_index),
                'Confidence': Blockly.Msg.ai_model_xy_TOOLTIP.replace('%1', Blockly.Msg.ai_models_face_model_confidence)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_model_xy = function(block) {
    var type = block.getFieldValue('TYPE');
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var _code = "";
    if (type == "X") {
        _code = variable_name + ".x()";
    } else if (type == "Y") {
        _code = variable_name + ".y()";
    } else if (type == "W") {
        _code = variable_name + ".w()";
    } else if (type == "H") {
        _code = variable_name + ".h()";
    } else if (type == "Number") {
        _code = variable_name + ".objnum()";
    } else if (type == "Serial") {
        _code = variable_name + ".index()";
    } else if (type == "Confidence") {
        _code = variable_name + ".value()";
    } else if (type == "CX") {
        _code = variable_name + ".x()+(" + variable_name + ".w()/2)";
    } else if (type == "CY") {
        _code = variable_name + ".y()+(" + variable_name + ".h()/2)";
    }
    return [_code, Blockly.Python.ORDER_ATOMIC];
};






Blockly.Blocks['ai_model_customized_init_setup_definition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/header_customized_model.png", 50, 50, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_model_customized_init_setup_definition);
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip(Blockly.Msg.ai_model_customized_init_setup_definition_TOOLTIP);
        this.setHelpUrl("");
    }
};



Blockly.Python['ai_model_customized_init_setup_definition'] = function(block) {
    // TODO: Assemble Python into code variable.
    Blockly.Python.includes_.import_amxisd = '' +
        'print("Clearing Cached Variables...", end="")\n' +
        'for name in dir(): \n' +
        '    if not name.startswith(\'_\'): \n' +
        '        del globals()[name]\n' +
        'print(" Done")\n' +
        'import KPU as kpu\n' +
        'kpu.memtest()\n' +
        'from Maix import utils\n' +
        'import gc\n' +
        'gc.enable()\n' +
        'utils.gc_heap_size()\n' +
        '\n' +
        '################# Done Init #################\n' +
        '';

    var code = '';
    return code;
};





Blockly.Blocks['ai_model_customized_init_setup'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_customized_init_setup_title);
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_customized_init_setup_path)
            .appendField(new Blockly.FieldTextInput("/sd/user/mymodel.kmodel"), "model_path");
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_customized_init_setup_source)
            .appendField(new Blockly.FieldVariable("camera"), "varitem");
        this.appendValueInput("class_input")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_models_customized_init_setup_name);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip(Blockly.Msg.ai_model_customized_init_setup_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_model_customized_init_setup'] = function(block) {
    var value_class_input = Blockly.Python.valueToCode(block, 'class_input', Blockly.Python.ORDER_ATOMIC);
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var text_model_path = block.getFieldValue('model_path');

    Blockly.Python.definitions_.import_KPU_customized = "import KPU as kpu";

    Blockly.Python.addVariable('task_customized_model', '' +
        'task_customized_model = kpu.load("' + text_model_path + '")\n' +
        'anchor_customized_model = (0.57273, 0.677385, 1.87446, 2.06253, 3.33843, 5.47434, 7.88282, 3.52778, 9.77052, 9.16828)\n' +
        'a = kpu.init_yolo2(task_customized_model, 0.6, 0.3, 5, anchor_customized_model)\n' +
        '', true);

    Blockly.Python.addVariable('classes_customized_model', '' +
        'classes_customized_model = ' + value_class_input + '\n' +
        '', true);

    var code = 'code_customized_model = kpu.run_yolo2(task_customized_model, ' + variable_name + ')\n';
    return code;
};





Blockly.Blocks['ai_model_face_init'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_model_face);
        this.appendValueInput("class_input")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_model_face_name);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip(Blockly.Msg.ai_model_face_init_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_model_face_init'] = function(block) {
    var value_class_input = Blockly.Python.valueToCode(block, 'class_input', Blockly.Python.ORDER_ATOMIC);
    Blockly.Python.includes_.import_modelface = `
for name in dir():
    if not name.startswith('_'):
        del globals()[name]
import gc
import KPU as kpu
from Maix import utils
utils.gc_heap_size(0xAF000)
import sensor
import image
import lcd
import time
from Maix import FPIOA, GPIO
import gc
from fpioa_manager import fm
from board import board_info
try:from cocorobo import display_cjk_string
except:pass
def lcd_draw_string(canvas, x, y, text, color=(255,255,255), font_size=1, scale=1, mono_space=False, auto_wrap=True):
    try: 
        display_cjk_string(canvas, x, y, text, font_size=font_size, color=color)
        return canvas
    except: return canvas.draw_string(x, y, text, color=color, scale=scale, mono_space=mono_space)`;

    Blockly.Python.addFunction("set_key_state", `def set_key_state(*_):
    global start_processing
    start_processing = True`);

    Blockly.Python.addVariable('task_f', `
gc.enable()
gc.collect()

# kpu.memtest()
task_fd = kpu.load("/sd/preset/models/face_reocgnition/FD.emodel")
task_ld = kpu.load("/sd/preset/models/face_reocgnition/KP_chwise.emodel")
task_fe = kpu.load("/sd/preset/models/face_reocgnition/face_recognition_v4_2020_09_07.emodel")
#kpu.set_outputs(task, 0, 1,1,1) # 配置输出形状
kpu.set_outputs(task_fe, 0, 1,1,512)

# kpu.memtest()
kpu.set_outputs(task_fe, 0,1,1, 512)
fm.register(10, fm.fpioa.GPIOHS0)
key_gpio = GPIO(GPIO.GPIOHS0, GPIO.IN)
start_processing = False

key_gpio.irq(set_key_state, GPIO.IRQ_RISING, GPIO.WAKEUP_NOT_SUPPORT)

lcd.init(type=2)
lcd.rotation(1)
sensor.reset()
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QVGA)
sensor.set_vflip(0)
sensor.set_hmirror(0)
sensor.run(1)

anchor = (1.889, 2.5245, 2.9465, 3.94056, 3.99987, 5.3658, 5.155437,6.92275, 6.718375, 9.01025)  # anchor for face detect
dst_point = [(44, 59), (84, 59), (64, 82), (47, 105),(81, 105)]  # standard face key point position
a = kpu.init_yolo2(task_fd, 0.5, 0.3, 5, anchor)
img_lcd = image.Image()
img_face = image.Image(size=(128, 128))
index = -1
a = img_face.pix_to_ai()
record_ftr = []
record_ftrs = []
gc.collect()

clock = time.clock()
names = ` + value_class_input + `
    `, true);

    var code = `img = sensor.snapshot()
clock.tick()
code = kpu.run_yolo2(task_fd, img)
index = -1
if code:
    for i in code:
        # Cut face and resize to 128x128
        a = img.draw_rectangle(i.rect())
        face_cut = img.cut(i.x(), i.y(), i.w(), i.h())
        face_cut_128 = face_cut.resize(128, 128)
        a = face_cut_128.pix_to_ai()
        #a = img.draw_image(face_cut_128, (0,0))
        # Landmark for face 5 points
        fmap = kpu.forward(task_ld, face_cut_128)
        plist = fmap[:]
        le = (i.x()+int(plist[0]*i.w() - 10), i.y()+int(plist[1]*i.h()))
        re = (i.x()+int(plist[2]*i.w()), i.y()+int(plist[3]*i.h()))
        nose = (i.x()+int(plist[4]*i.w()), i.y()+int(plist[5]*i.h()))
        lm = (i.x()+int(plist[6]*i.w()), i.y()+int(plist[7]*i.h()))
        rm = (i.x()+int(plist[8]*i.w()), i.y()+int(plist[9]*i.h()))
        a = img.draw_circle(le[0], le[1], 4)
        a = img.draw_circle(re[0], re[1], 4)
        a = img.draw_circle(nose[0], nose[1], 4)
        a = img.draw_circle(lm[0], lm[1], 4)
        a = img.draw_circle(rm[0], rm[1], 4)
        # align face to standard position
        src_point = [le, re, nose, lm, rm]
        T = image.get_affine_transform(src_point, dst_point)
        a = image.warp_affine_ai(img, img_face, T)
        a = img_face.ai_to_pix()
        #a = img.draw_image(img_face, (128,0))
        del(face_cut_128)
        # calculate face feature vector
        fmap = kpu.forward(task_fe, img_face)
        feature = kpu.face_encode(fmap[:])
        reg_flag = False
        scores = []
        for j in range(len(record_ftrs)):
            score = kpu.face_compare(record_ftrs[j], feature)
            scores.append(score)
        max_score = 0
        index = -1
        for k in range(len(scores)):
            if max_score < scores[k]:
                max_score = scores[k]
                index = k
        if(len(names) > index):
            if max_score > 85:
                a = lcd_draw_string(img, i.x(), i.y(), ("%s :%2.1f" % (names[index], max_score)), color=(0, 255, 0), scale=2, mono_space=False)
            else:
                index = -1
                a = lcd_draw_string(img, i.x(), i.y(), ("X :%2.1f" % (max_score)), color=(255, 0, 0), scale=2, mono_space=False)
            if start_processing:
                record_ftr = feature
                record_ftrs.append(record_ftr)
                start_processing = False
        break
fps = clock.fps()
img = img.cut(40,0,240,240)
a = lcd.display(img, oft=(0,0))
gc.collect()
# kpu.memtest()
`;
    return code;
};

Blockly.Blocks['ai_model_class'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_model_class);
        this.appendValueInput("class_input")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_model_class_name);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip(Blockly.Msg.ai_model_class_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_model_class'] = function(block) {
    var value_class_input = Blockly.Python.valueToCode(block, 'class_input', Blockly.Python.ORDER_ATOMIC);

    Blockly.Python.definitions_.import_modelface = `import KPU as kpu
import sensor
import lcd
from Maix import FPIOA, GPIO
from fpioa_manager import fm, board_info
import time
import gc
try:from cocorobo import display_cjk_string
except:pass

def lcd_draw_string(canvas, x, y, text, color=(255,255,255), font_size=1, scale=1, mono_space=False, auto_wrap=True):
    try: 
        display_cjk_string(canvas, x, y, text, font_size=font_size, color=color)
        return canvas
    except: return canvas.draw_string(x, y, text, color=color, scale=scale, mono_space=mono_space)`;

    Blockly.Python.addFunction("draw_string", `def draw_string(img, x, y, text, color, scale, bg=None ):
    if bg:
        img.draw_rectangle(x-2,y-2, len(text)*10*scale+4 , 24*scale, fill=True, color=bg)
    image = lcd_draw_string(img, x, y, text, color=color,scale=scale*2,mono_space=False)
    return image
`);

    Blockly.Python.addVariable('class_', `############### config #################
class_names = ` + value_class_input + `
class_num = len(class_names)
sample_num = len(class_names) * 5
THRESHOLD = 11
board_cube = 0
button_state = False

########################################

lcd.init(type=2)
lcd.rotation(1)
sensor.reset()
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QVGA)
sensor.set_vflip(0)
sensor.set_hmirror(0)
sensor.run(1)

#sensor.reset()
#sensor.set_pixformat(sensor.RGB565)
#sensor.set_framesize(sensor.QVGA)
#sensor.set_windowing((224, 224))
#if board_cube == 1:
#    sensor.set_vflip(True)
#    sensor.set_hmirror(True)
#    lcd.init(type=2)
#    lcd.rotation(2)
#else:
#    lcd.init()

#fm.register(board_info.BOOT_KEY, fm.fpioa.GPIOHS0)
#key = GPIO(GPIO.GPIOHS0, GPIO.PULL_UP)

FPIOA().set_function(10, FPIOA.GPIO1)
key1 = GPIO(GPIO.GPIO1,GPIO.IN,GPIO.PULL_UP)

try:
    del model
except Exception:
    pass
try:
    del classifier
except Exception:
    pass
gc.collect()
model = kpu.load("/sd/preset/models/object_classifier.emodel")
classifier = kpu.classifier(model, class_num, sample_num)

cap_num = 0
train_status = 0
last_cap_time = 0
last_btn_status = 0
res_index = -1
`)
    var code = `img = sensor.snapshot()
if board_cube:
    img = img.rotation_corr(z_rotation=90)
    img.pix_to_ai()
# capture img
if train_status == 0:
    if key1.value() == 0 and last_btn_status == 1:
        #time.sleep_ms(30)
        #if key1.value() == 1 and (last_btn_status == 1) and (time.ticks_ms() - last_cap_time > 500):
        last_btn_status = 0
        last_cap_time = time.ticks_ms()
        if cap_num < class_num:
            index = classifier.add_class_img(img)
            cap_num += 1
        elif cap_num < class_num + sample_num:
            index = classifier.add_sample_img(img)
            cap_num += 1
        #else:
        #    img = draw_string(img, 2, 200, "release boot key please", color=lcd.WHITE,scale=1, bg=lcd.RED)
    else:
        #time.sleep_ms(30)
        if key1.value() == 1 and (last_btn_status == 0):
            last_btn_status = 1
        if cap_num < class_num:
            img = draw_string(img, 0, 2, "press right key to cap "+class_names[cap_num], color=lcd.WHITE,scale=1, bg=lcd.RED)
        elif cap_num < class_num + sample_num:
            img = draw_string(img, 0, 2, "right key to cap sample{}".format(cap_num-class_num), color=lcd.WHITE,scale=1, bg=lcd.RED)
# train and predict
if train_status == 0:
    if cap_num >= class_num + sample_num:
        img = draw_string(img, 30, 100, "training...", color=lcd.WHITE,scale=1, bg=lcd.RED)
        lcd.display(img)
        classifier.train()
        train_status = 1
else:
    res_index = -1
    try:
        res_index, min_dist = classifier.predict(img)
    except Exception as e:
        print("predict err:", e)
    if res_index >= 0 and min_dist < THRESHOLD :
        img = draw_string(img, 2, 2, class_names[res_index], color=lcd.WHITE,scale=1, bg=lcd.RED)
    else:
        img = draw_string(img, 2, 2, 'maybe {}'.format(class_names[res_index]), color=lcd.WHITE,scale=1, bg=lcd.RED)
img = img.cut(0,0,240,240)
lcd.display(img, oft=(0,0))
`;

    return code;
};


Blockly.Blocks['ai_model_getface'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_model_getface);
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip(Blockly.Msg.ai_model_getface_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_model_getface'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = 'names[index] if (index != -1 and len(names) > index) else ""';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

Blockly.Blocks['ai_model_getclass'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_model_getclass);
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip(Blockly.Msg.ai_model_getclass_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_model_getclass'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = 'class_names[res_index] if (res_index != -1 and len(class_names) > res_index) else ""';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

Blockly.Blocks['ai_model_customized_if_got'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_customized_if_got);
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip(Blockly.Msg.ai_model_customized_if_got_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_model_customized_if_got'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = 'code_customized_model';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};

Blockly.Blocks['ai_model_customized_get_result'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_models_from)
            .appendField(new Blockly.FieldVariable("i"), "varitem")
            .appendField(Blockly.Msg.ai_models_customized_get_result_any)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_models_customized_get_result_name, "classid"],
                [Blockly.Msg.ai_models_customized_get_result_x, "x"],
                [Blockly.Msg.ai_models_customized_get_result_y, "y"],
                [Blockly.Msg.ai_models_customized_get_result_w, "w"],
                [Blockly.Msg.ai_models_customized_get_result_h, "h"],
                [Blockly.Msg.ai_models_customized_get_result_x_center, "cx"],
                [Blockly.Msg.ai_models_customized_get_result_y_center, "cy"],
                [Blockly.Msg.ai_models_customized_get_result_count, "objnum"],
                [Blockly.Msg.ai_models_customized_get_result_index, "index"],
                [Blockly.Msg.ai_models_customized_get_result_confidence, "value"]
            ]), "get_results");
        this.setOutput(true, null);
        this.setColour("#ee783a");
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('get_results');
            var TOOLTIPS = {
                'classid': Blockly.Msg.ai_model_customized_get_result_TOOLTIP.replace('%1', Blockly.Msg.ai_models_customized_get_result_name),
                'x': Blockly.Msg.ai_model_customized_get_result_TOOLTIP.replace('%1', Blockly.Msg.ai_models_customized_get_result_x),
                'y': Blockly.Msg.ai_model_customized_get_result_TOOLTIP.replace('%1', Blockly.Msg.ai_models_customized_get_result_y),
                'w': Blockly.Msg.ai_model_customized_get_result_TOOLTIP.replace('%1', Blockly.Msg.ai_models_customized_get_result_w),
                'h': Blockly.Msg.ai_model_customized_get_result_TOOLTIP.replace('%1', Blockly.Msg.ai_models_customized_get_result_h),
                'cx': Blockly.Msg.ai_model_customized_get_result_TOOLTIP.replace('%1', Blockly.Msg.ai_models_customized_get_result_x_center),
                'cy': Blockly.Msg.ai_model_customized_get_result_TOOLTIP.replace('%1', Blockly.Msg.ai_models_customized_get_result_y_center),
                'objnum': Blockly.Msg.ai_model_customized_get_result_TOOLTIP.replace('%1', Blockly.Msg.ai_models_customized_get_result_count),
                'index': Blockly.Msg.ai_model_customized_get_result_TOOLTIP.replace('%1', Blockly.Msg.ai_models_customized_get_result_index),
                'value': Blockly.Msg.ai_model_customized_get_result_TOOLTIP.replace('%1', Blockly.Msg.ai_models_customized_get_result_confidence)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['ai_model_customized_get_result'] = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var dropdown_get_results = block.getFieldValue('get_results');
    // TODO: Assemble Python into code variable.

    if (dropdown_get_results == "classid") {
        var code = 'classes_customized_model[' + variable_name + '.classid()]';
    } else if ((dropdown_get_results != "classid") && (dropdown_get_results != "cx") && (dropdown_get_results != "cy")) {
        var code = variable_name + '.' + dropdown_get_results + '()';
    } else if (dropdown_get_results == "cx") {
        var code = variable_name + ".x()+(" + variable_name + ".w()/2)";
    } else if (dropdown_get_results == "cy") {
        var code = variable_name + ".y()+(" + variable_name + ".h()/2)";
    }
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


/*

Blockly.Blocks['ai_model_init'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.MODELLPM)
            .appendField(new Blockly.FieldDropdown([
                ["Single Digit Recognition", "Single Digit Recognition"],
                ["Common Object Recognition", "Common Object Recognition"],
                ["Animal Recognition", "Animal Recognition"],
                ["Human Face Recognition", "Human Face Recognition"]
            ]), "DEGREE")
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_init = function(block) {
    Blockly.Python.definitions_.import_KPU = "import KPU as kpu";
    var degee = block.getFieldValue('DEGREE');
    var _code = ""
    if (degee == "Single Digit Recognition") {
        _code += "task_mnist = kpu.load(\"/sd/models/mnist.kmodel\")\n";
    } else if (degee == "Common Object Recognition") {
        _code += "classes_animalrecognition = ['aeroplane', 'bicycle', '', 'boat', 'bottle', 'bus', 'car', '', 'chair', '', 'diningtable', '', '', 'motorbike', 'person', 'pottedplant', '', 'sofa', 'train', 'tvmonitor']\n";
        _code += "task_animalrecognition = kpu.load(\"/sd/models/object-recognition.kmodel\")\n";
        _code += "anchor_animalrecognition = (1.08, 1.19, 3.42, 4.41, 6.63, 11.38, 9.42, 5.11, 16.62, 10.52)\n";
        _code += "a = kpu.init_yolo2(task_animalrecognition, 0.5, 0.3, 5, anchor_animalrecognition)\n";
    } else if (degee == "Animal Recognition") {
        _code += "classes_animalrecognition = ['', '', 'bird', '', '', '', '', 'cat', '', 'cow', '', 'dog', 'horse', '', '', '', 'sheep', '', '', '']\n";
        _code += "task_animalrecognition = kpu.load(\"/sd/models/animal-recognition.kmodel\")\n";
        _code += "anchor_animalrecognition = (1.08, 1.19, 3.42, 4.41, 6.63, 11.38, 9.42, 5.11, 16.62, 10.52)\n";
        _code += "a = kpu.init_yolo2(task_animalrecognition, 0.5, 0.3, 5, anchor_animalrecognition)\n";
    } else {
        _code += "task_facerecognition = kpu.load(\"/sd/models/face-recognition.kmodel\")\n";
        _code += "anchor = (1.889, 2.5245, 2.9465, 3.94056, 3.99987, 5.3658, 5.155437, 6.92275, 6.718375, 9.01025)\n";
        _code += "a = kpu.init_yolo2(task_facerecognition, 0.5, 0.3, 5, anchor)\n";
    }
    return _code;
}


Blockly.Blocks['ai_model_img_mnist'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINIT);
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINIT_SISF)
            .appendField(new Blockly.FieldVariable("img_mnist"), "varitem");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_img_mnist = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var _code = "img_mnist1=" + variable_name + ".to_grayscale(1)\n"
    _code += "img_mnist2=img_mnist1.resize(28,28)\n"
    _code += "a=img_mnist2.invert()\n"
    _code += "a=img_mnist2.strech_char(1)\n"
    _code += "a=img_mnist2.pix_to_ai()\n"
    _code += "fmap_mnist=kpu.forward(task_mnist,img_mnist2)\n"
    _code += "plist_mnist=fmap_mnist[:]\n"
    _code += "pmax_mnist=max(plist_mnist)\n"
    _code += "max_index_mnist=plist_mnist.index(pmax_mnist)\n"
    return _code;
}

*/

/*

Blockly.Blocks['ai_model_pmax_mnist'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINIT_FPM)
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINIT_GTCS)
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_pmax_mnist = function(block) {
    var _code = "int(pmax_mnist*100)\n"
    return _code;
}

Blockly.Blocks['ai_model_objectrecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPM)
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPM_SMSFIOR)
            .appendField(new Blockly.FieldVariable("img_objectrecognition"), "varitem");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_objectrecognition = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var _code = "code_objectrecognition = kpu.run_yolo2(task_objectrecognition, " + variable_name + ")\n"
    return _code;
}

Blockly.Blocks['ai_model_aobjectrecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPM_ACOID)
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_aobjectrecognition = function(block) {
    var _code = "code_objectrecognition\n"
    return _code;
}


Blockly.Blocks['ai_model_ifaobjectrecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.OLCD_SETROTATION)
            .appendField(new Blockly.FieldDropdown([
                ["0°", "1"],
                ["90°", "2"],
                ["180°", "3"],
                ["270°", "0"]
            ]), "DEGREE")
            .appendField(Blockly.Msg.OLCD_SETROTATION_DEGREE)
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_ifaobjectrecognition = function(block) {
    // if code_objectrecognition:        # if object is detected then do
    // for i_objectrecognition in code_objectrecognition:
    //     # ...
    var _code = "code_objectrecognition\n"
    return _code;
}


Blockly.Blocks['ai_model_xyobjectreocgnition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPM_FPM)

        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPM_G)
            .appendField(new Blockly.FieldDropdown([
                ["X-Coordinate", "x"],
                ["Y-Coordinate", "y"],
                ["Width of the Detection Box", "w"],
                ["Height of the Detection Box", "h"],
                ["Number of Objects Detected", "objnum"],
                ["Index of Object Detected", "index"],
                ["Confidence Score (%)", "value"]
            ]), "DEGREE")
            .appendField(Blockly.Msg.CAMERINITPM_GIOTCOD)
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_xyobjectreocgnition = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var _code = "i_objectreocgnition." + degee + "()\n"
    return _code;
}

Blockly.Blocks['ai_model_cobjectrecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPM_DCOIA)
            .appendField(new Blockly.FieldDropdown([
                ["Aeroplane", "Aeroplane"],
                ["Bicycle", "Bicycle"],
                ["Boat", "Boat"],
                ["Bus", "Bus"],
                ["Car", "Car"],
                ["Chair", "Chair"],
                ["Dining", "Dining"],
                ["Table", "Table"],
                ["Motorbike", "Motorbike"],
                ["Person", "Person"],
                ["Potted", "Potted"],
                ["Plant", "Plant"],
                ["Sofa", "Sofa"],
                ["Train", "Train"],
                ["Monitor", "Monitor"]
            ]), "DEGREE")
            .appendField(Blockly.Msg.OLCD_SETROTATION_DEGREE)
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_cobjectrecognition = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var _code = "classes_objectrecognition[i.classid()]\n"
    return _code;
}




Blockly.Blocks['ai_model_animalrecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPMA)
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPM_SMSFIOR)
            .appendField(new Blockly.FieldVariable("img_animalrecognition"), "varitem");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_animalrecognition = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var _code = "code_animalrecognition = kpu.run_yolo2(task_animalrecognition, " + variable_name + ")\n"
    return _code;
}

Blockly.Blocks['ai_model_aanimalrecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPMA_AAOID)
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_aanimalrecognition = function(block) {
    var _code = "code_animalrecognition\n"
    return _code;
}

Blockly.Blocks['ai_model_ifanimalrecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.OLCD_SETROTATION)
            .appendField(new Blockly.FieldDropdown([
                ["0°", "1"],
                ["90°", "2"],
                ["180°", "3"],
                ["270°", "0"]
            ]), "DEGREE")
            .appendField(Blockly.Msg.OLCD_SETROTATION_DEGREE)
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_ifanimalrecognition = function(block) {
    // if code_animalrecognition:        # if object is detected then do
    // for i_animalrecognition in code_animalrecognition:
    //     # ...



    var _code = "code_objectrecognition\n"
    return _code;
}



Blockly.Blocks['ai_model_xyanimalrecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPMA_FPMA)
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPM_G)
            .appendField(new Blockly.FieldDropdown([
                ["X-Coordinate", "x"],
                ["Y-Coordinate", "y"],
                ["Width of the Detection Box", "w"],
                ["Height of the Detection Box", "h"],
                ["Number of Objects Detected", "objnum"],
                ["Index of Object Detected", "index"],
                ["Confidence Score (%)", "value"]
            ]), "DEGREE")
            .appendField(Blockly.Msg.CAMERINITPMA_GIOTCAD)
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_xyanimalrecognition = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var _code = "i_animalrecognition." + degee + "()\n"
    return _code;
}


Blockly.Blocks['ai_model_canimalrecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPMA_DAOIA)
            .appendField(new Blockly.FieldDropdown([
                ["Bird", "Bird"],
                ["Cat", "Cat"],
                ["Cow", "Cow"],
                ["Dog", "Dog"],
                ["Horse", "Horse"],
                ["Sheep", "Sheep"]
            ]), "DEGREE")
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_canimalrecognition = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var _code = "classes_animalrecognition[i.classid()]\n"
    return _code;
}

Blockly.Blocks['ai_model_facerecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPMF)
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPMF_SISFIF)
            .appendField(new Blockly.FieldVariable("img_facerecognition"), "varitem");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_facerecognition = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var _code = "code_facerecognition = kpu.run_yolo2(task_facerecognition, " + variable_name + ")\n"
    return _code;
}

Blockly.Blocks['ai_model_afacerecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPMF_AFID)
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_afacerecognition = function(block) {
    var _code = "code_facerecognition\n"
    return _code;
}

Blockly.Blocks['ai_model_iffacerecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.OLCD_SETROTATION)
            .appendField(new Blockly.FieldDropdown([
                ["0°", "1"],
                ["90°", "2"],
                ["180°", "3"],
                ["270°", "0"]
            ]), "DEGREE")
            .appendField(Blockly.Msg.OLCD_SETROTATION_DEGREE)
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_iffacerecognition = function(block) {
    // if code_facerecognition:        # if face is detected then do
    // for i_facerecognition in code_facerecognition:
    //     # ...



    var _code = "code_objectrecognition\n"
    return _code;
}

Blockly.Blocks['ai_model_xyfacerecognition'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPMF_FPM)
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPM_G)
            .appendField(new Blockly.FieldDropdown([
                ["X-Coordinate", "x"],
                ["Y-Coordinate", "y"],
                ["Width of the Detection Box", "w"],
                ["Height of the Detection Box", "h"],
                ["Number of Objects Detected", "objnum"],
                ["Index of Object Detected", "index"],
                ["Confidence Score (%)", "value"]
            ]), "DEGREE")
            .appendField(Blockly.Msg.CAMERINITPMF_GIOTFD)
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_xyfacerecognition = function(block) {
    var degee = block.getFieldValue('DEGREE');
    var _code = "i_facerecognition." + degee + "()\n"
    return _code;
}

Blockly.Blocks['ai_model_kpuload'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPMF_LCMLM);
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPMF_FSC)
            .appendField(new Blockly.FieldTextInput("/sd/models/facedetect.kmodel"), "input")
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_kpuload = function(block) {
    var input = block.getFieldValue('input');
    Blockly.Python.definitions_.import_KPU = "import KPU as kpu";
    var _code = "kpu.load(\"" + input + "\")\n"
    return _code;
}


Blockly.Blocks['ai_model_inityolo2'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINIINNYFNOT)
            .appendField(Blockly.Msg.CAMERINIINNYFNOT_F)
            .appendField(new Blockly.FieldVariable("task"), "varitem");

        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINIINNYFNOT_SPT)
            .appendField(new Blockly.FieldTextInput("0"), "input")
            .appendField(Blockly.Msg.CAMERINIINNYFNOT_SPT_S)
            .appendField(new Blockly.FieldTextInput("0"), "input1");

        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERINITPMF_SNOAA)
            .appendField(new Blockly.FieldTextInput("5"), "input2")
            .appendField(Blockly.Msg.CAMERINITPMF_SNOAA_S)
            .appendField(new Blockly.FieldVariable("anchor"), "varitem1");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_inityolo2 = function(block) {
    var varitem = block.getFieldValue('varitem');
    var varitem1 = block.getFieldValue('varitem1');
    var input = block.getFieldValue('input');
    var input1 = block.getFieldValue('input1');
    var input2 = block.getFieldValue('input2');
    var _code = "kpu.init_yolo2(" + varitem + ", " + input + ", " + input1 + ", " + input2 + ", " + varitem1 + ")\n"
    return _code;
}


Blockly.Blocks['ai_model_runyolo2'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERGRFRNNY);
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERGRFRNNY_FNOT)
            .appendField(new Blockly.FieldVariable("task"), "varitem");
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERGRFRNNY_SISA)
            .appendField(new Blockly.FieldVariable("camera"), "varitem1");
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_runyolo2 = function(block) {
    var varitem = block.getFieldValue('varitem');
    var varitem1 = block.getFieldValue('varitem1');
    var _code = "kpu.run_yolo2(" + varitem + ", " + varitem1 + ")\n"
    return _code;
}

Blockly.Blocks['ai_model_forward'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERGFMOFNOT)
            .appendField(new Blockly.FieldVariable("task"), "varitem")
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERGFMOFNOT_SISAC)
            .appendField(new Blockly.FieldTextInput("3"), "input")
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERGFMOFNOT_SISAC)
            .appendField(new Blockly.FieldVariable("task"), "varitem1")
        this.setOutput(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_forward = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var variable_name1 = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem1'), Blockly.Variables.NAME_TYPE);
    var input = block.getFieldValue('input');
    var _code = "kpu.forward(" + variable_name + "," + variable_name1 + "," + input + ")\n"
    return _code;
}

Blockly.Blocks['ai_model_deinit'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CAMERDNOT)
            .appendField(new Blockly.FieldVariable("task"), "varitem")
            .appendField(Blockly.Msg.OLCD_SETROTATION_DEGREE)
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#ee783a");
        this.setTooltip('');
        this.setHelpUrl('');
    }
};

Blockly.Python.ai_model_deinit = function(block) {
    var variable_name = Blockly.Python.variableDB_.getName(block.getFieldValue('varitem'), Blockly.Variables.NAME_TYPE);
    var _code = "kpu.deinit(" + variable_name + ")\n"
    return _code;
}

Blockly.Blocks['ai_vision_if'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.VISION_IF)
            .appendField(new Blockly.FieldDropdown([
                ["Red", "fcr_threshold_red"],
                ["Green", "fcr_threshold_green"],
                ["Blue", "fcr_threshold_blue"]
            ]), "color")
            .appendField(Blockly.Msg.VISION_IF_R)
            .appendField(new Blockly.FieldVariable("img"), "varitem");
        this.appendDummyInput()
            .appendField(Blockly.Msg.VISION_IF_S)
            .appendField(new Blockly.FieldTextInput("60"), "input")
            .appendField(Blockly.Msg.HID_MOUSE_MOVE_DISTANCE);
        this.appendStatementInput('DO0')
            .appendField(Blockly.Msg.TOUCH_DO);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#f2a247");
    }
};

Blockly.Python.ai_vision_if = function(block) {
    var input = block.getFieldValue('input');
    var varitem = block.getFieldValue('varitem');
    var color = block.getFieldValue('color');
    Blockly.Python.addVariable('fcr_threshold_red', 'fcr_threshold_red = (30, 100, 15, 127, 15, 127)', true);
    Blockly.Python.addVariable('fcr_threshold_green', 'fcr_threshold_green = (30, 100, -64, -8, -32, 32)', true);
    Blockly.Python.addVariable('fcr_threshold_blue', 'fcr_threshold_blue = (45, 65, -20, 30, -60, -20)', true);
    Blockly.Python.addVariable('fcr_current_threshold', 'fcr_current_threshold = ' + color, true);
    Blockly.Python.addVariable('fcr_max_region_size_detected', 'fcr_max_region_size_detected = ' + input, true);
    var _code = "fcr_blobs = " + varitem + ".find_blobs([fcr_current_threshold], area_threshold=150)\n"
    _code += "    if fcr_blobs:    \n"
    _code += "        for b in fcr_blobs:\n"
    _code += "            if (b[2] > fcr_max_region_size_detected) or ((b[3] > fcr_max_region_size_detected)):\n"
    _code += "                " + varitem + ".draw_rectangle(b[0:4])\n"
    _code += "                " + varitem + ".draw_cross(b[5], b[6])\n"
    _code += "                " + varitem + ".draw_rectangle(b[0], b[1]-20, b[2], 20, color=(255,255,255), fill=True)\n"
    _code += "                " + varitem + ".draw_string(b[0]+2, b[1]-20+2, \"x:\"+ str(b[0]) + \", y:\"+ str(b[1]), mono_space=False, color=(0,0,0), scale=2)\n"
    return _code;
}

Blockly.Blocks['ai_vision_gd'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.VISION_IF_C)
            .appendField(new Blockly.FieldDropdown([
                ["X Coordinate", "0"],
                ["Y Coordinate", "1"],
                ["Width", "2"],
                ["Height", "3"],
            ]), "dropdown");
        this.setOutput(true, null);
        this.setColour("#f2a247");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_vision_gd = function(block) {
    var d = block.getFieldValue('dropdown');
    var _code = "b[" + d + "]\n"
    return _code;
}

Blockly.Blocks['ai_vision_dif'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.CONTROLS_IF_MSG_IF)
            .appendField(new Blockly.FieldDropdown([
                ["Red", "fcr_threshold_red"],
                ["Green", "fcr_threshold_green"],
                ["Blue", "fcr_threshold_blue"]
            ]), "color")
            .appendField(Blockly.Msg.VISION_CIF)
            .appendField(new Blockly.FieldVariable("img"), "varitem");
        this.appendStatementInput('DO0')
            .appendField(Blockly.Msg.TOUCH_DO);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#f2a247");
    }
};

Blockly.Python.ai_vision_dif = function(block) {
    var color = block.getFieldValue('color');
    var varitem = block.getFieldValue('varitem');
    Blockly.Python.addVariable('fc_threshold_red', 'fc_threshold_red = (30, 100, 15, 127, 15, 127)', true);
    Blockly.Python.addVariable('fc_threshold_green', 'fc_threshold_green = (30, 100, -64, -8, -32, 32)', true);
    Blockly.Python.addVariable('fc_threshold_blue', 'fc_threshold_blue = (45, 65, -20, 30, -60, -20)', true);
    Blockly.Python.addVariable('fc_color_threshold', 'fc_color_threshold = ' + color, true);
    Blockly.Python.addVariable('fc_bounding_box_color', 'fc_bounding_box_color = (200,200,200)', true);
    var _code = "def fc_expand_roi(roi):\n"
    _code += "    extra = 5\n"
    _code += "    win_size = (224, 224)\n"
    _code += "    (x, y, width, height) = roi\n"
    _code += "    fc_new_roi = [x-extra, y-extra, width+2*extra, height+2*extra]\n"
    _code += "\n"
    _code += "    if fc_new_roi[0] < 0:\n"
    _code += "        fc_new_roi[0] = 0\n"
    _code += "    if fc_new_roi[1] < 0:\n"
    _code += "        fc_new_roi[1] = 0\n"
    _code += "    if fc_new_roi[2] > win_size[0]:\n"
    _code += "        fc_new_roi[2] = win_size[0]\n"
    _code += "    if fc_new_roi[3] > win_size[1]:\n"
    _code += "        fc_new_roi[3] = win_size[1]\n"
    _code += "\n"
    _code += "    return tuple(fc_new_roi)\n"
    Blockly.Python.addFunction("fc_expand_roi", _code);

    _code = "fc_blobs = " + varitem + ".find_blobs([fc_color_threshold], area_threshold=150)\n"
    "    if fc_blobs:\n"
    "        for fc_blob in fc_blobs:\n"
    "            fc_is_circle = False\n"
    "            fc_max_circle = None\n"
    "            fc_max_radius = -1\n"
    "            fc_new_roi = fc_expand_roi(fc_blob.rect())\n"
    "\n"
    "            for fc_c in " + varitem + ".find_circles(threshold = 2000, x_margin = 20, y_margin = 20, r_margin = 10, roi=fc_new_roi):\n"
    "                fc_is_circle = True\n"
    "                # " + varitem + ".draw_circle(c.x(), c.y(), c.r(), color = (255, 255, 255))\n"
    "                if fc_c.r() > fc_max_radius:\n"
    "                    fc_max_radius = fc_c.r()\n"
    "                    fc_max_circle = fc_c\n"

    "           if fc_is_circle:\n"
    "                " + varitem + ".draw_rectangle(fc_new_roi, thickness=1)\n"
    "                " + varitem + ".draw_rectangle(fc_new_roi[0], fc_new_roi[1]-20, fc_new_roi[2], 20, color=(255,255,255), fill=True)\n"
    "                " + varitem + ".draw_string(fc_new_roi[0]+2, fc_new_roi[1]-20+2, \"x:\"+ str(fc_new_roi[0]) + \", y:\"+ str(fc_new_roi[1]), mono_space=False, color=(0,0,0), scale=2)\n"
    "                " + varitem + ".draw_cross(fc_blob[5], fc_blob[6])\n"
    "                " + varitem + ".draw_circle(fc_max_circle.x(), fc_max_circle.y(), fc_max_circle.r(), color = fc_bounding_box_color)\n"
    "                " + varitem + ".draw_circle(fc_max_circle.x(), fc_max_circle.y(), fc_max_circle.r() + 1, color = fc_bounding_box_color)\n"
    return _code;
}

Blockly.Blocks['ai_vision_dgd'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.VISION_CIF_D)
            .appendField(new Blockly.FieldDropdown([
                ["X Coordinate", "0"],
                ["Y Coordinate", "1"],
                ["Width", "2"],
                ["Height", "3"],
            ]), "dropdown");
        this.setOutput(true, null);
        this.setColour("#f2a247");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_vision_dgd = function(block) {
    var n = block.getFieldValue('dropdown');
    var _code = "fc_new_roi[" + n + "]\n"
    return _code;
}

Blockly.Blocks['ai_vision_sif'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.VISION_SIF);
        this.appendDummyInput()
            .appendField(Blockly.Msg.VISION_SIF_D)
            .appendField(new Blockly.FieldDropdown([
                ["Black", "DETECT_SINGLE_BLACK_LINE"],
                ["White", "DETECT_SINGLE_WHITE_LINE"]
            ]), "color")
        this.appendStatementInput('DO0')
            .appendField(Blockly.Msg.TOUCH_DO);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#f2a247");
    }
};

Blockly.Python.ai_vision_sif = function(block) {
    var color = block.getFieldValue('color');
    Blockly.Python.addVariable('ROI', "ROI = (0, 92, 224, 40)", true);
    Blockly.Python.addVariable('DETECT_SINGLE_BLACK_LINE', "[(0, 40)]", true);
    Blockly.Python.addVariable('DETECT_SINGLE_WHITE_LINE', "[(128, 255)]", true);
    Blockly.Python.addVariable('GRAYSCALE_THRESHOLD', "ROI = " + color, true);
    var _code = "def get_blob_value(blob):\n";
    _code += "    return blob.w()\n";
    Blockly.Python.addFunction("get_blob_value", _code);

    _code = "def compare_blob(blob1, blob2):\n"
    _code += "    comp_result = get_blob_value(blob1) - get_blob_value(blob2)\n"
    _code += "    if comp_result > 3:\n"
    _code += "        return 1\n"
    _code += "    elif comp_result < -3:\n"
    _code += "        return -1\n"
    _code += "    else:\n"
    _code += "        return 0\n"
    Blockly.Python.addFunction("compare_blob", _code);

    _code = "def get_direction(left_blob, right_blob):\n"
    _code += "    MAX_WIDTH = 224\n"
    _code += "    theta = 0.01\n"
    _code += "    b = 3\n"
    _code += "    x1 = left_blob.x() - int(0.5 * left_blob.w())\n"
    _code += "    x2 = right_blob.x() + int(0.5 * right_blob.w())\n"
    _code += "    w_left = x1\n"
    _code += "    w_center = math.fabs(x2 - x1)\n"
    _code += "    w_right = math.fabs(MAX_WIDTH - x2)\n"
    _code += "    direct_ratio = (w_left + b + theta * w_center) / (w_left + w_right + 2 * b + 2 * theta * w_center) - 0.5\n"
    _code += "    return direct_ratio\n"
    Blockly.Python.addFunction("get_direction", _code);

    _code = "def get_top2_blobs(blobs):\n"
    _code += "    for blob in blobs:\n"
    _code += "        pass\n"
    _code += "        #print(blob)\n"
    _code += "        # img.draw_rectangle(blob.rect())\n"
    _code += "    if len(blobs) < 2:\n"
    _code += "        return (None, None)\n"
    _code += "    top_blob1 = blobs[0]\n"
    _code += "    top_blob2 = blobs[1]\n"
    _code += "    if compare_blob(top_blob1, top_blob2) == -1:\n"
    _code += "        top_blob1, top_blob2 = top_blob2, top_blob1\n"
    _code += "    for i in range(2, len(blobs)):\n"
    _code += "        if compare_blob(blobs[i], top_blob1) == 1:\n"
    _code += "            top_blob2 = top_blob1\n"
    _code += "            top_blob1 = blobs[i]\n"
    _code += "        elif compare_blob(blobs[i], top_blob2) == 1:\n"
    _code += "            top_blob2 = blobs[i]\n"
    _code += "    if top_blob1.cx() > top_blob2.cx():\n"
    _code += "        return (top_blob2, top_blob1)\n"
    _code += "    else:\n"
    _code += "        return (top_blob1, top_blob2)\n"
    Blockly.Python.addFunction("get_top2_blobs", _code);

    _code = "def draw_direct(img, direct_ratio):\n"
    _code += "    img.draw_circle(112, 112, 5)\n"
    _code += "    img.draw_line((112, 112, int(112 + direct_ratio * 20), 112))\n"
    Blockly.Python.addFunction("draw_direct", _code);


    // # b 積木主體代碼
    _code = "img = sensor.snapshot()";
    _code += "blobs = img.find_blobs(GRAYSCALE_THRESHOLD, roi = ROI, merge = True)";
    _code += "if blobs:\n"
    _code += "        left_blob, right_blob = get_top2_blobs(blobs)\n"
    _code += "        if(left_blob == None or right_blob == None):\n"
    _code += "            print(\"Out Of Range\")\n"
    _code += "            lcd.display(img, oft=(8,8))\n"
    _code += "            continue\n"
    _code += "        else:\n"
    _code += "            print(\"left blob\")\n"
    _code += "            print(left_blob)\n"
    _code += "            print(\"right blob\")\n"
    _code += "            print(right_blob)\n"

    _code += "            img.draw_circle(left_blob.cx(), left_blob.cy(), 3, thickness=2)\n"
    _code += "            img.draw_circle(right_blob.cx(), right_blob.cy(), 3, thickness=2)\n"
    _code += "            img.draw_line(left_blob.cx(), left_blob.cy(), right_blob.cx(), right_blob.cy(), thickness=2)\n"

    _code += "            direct_ratio = get_direction(left_blob, right_blob)\n"
    _code += "            img.draw_string(10, 33, \"%.2f\"%direct_ratio, mono_space=False)\n"

    _code += "            rect_color = (0,0,255)\n"
    _code += "            arrow_color = (255,255,255)\n"

    _code += "            if float(direct_ratio) < -0.1:\n"
    _code += "                img.draw_string(10, 10, \"Turn Left\", scale=2, mono_space=False)\n"
    _code += "                img.draw_rectangle(174,10,40,40,color=rect_color,fill=True)\n"
    _code += "                img.draw_arrow(207, 30,180, 30, color=arrow_color, thickness=3)\n"
    _code += "            elif float(direct_ratio) > 0.1:\n"
    _code += "                img.draw_string(10, 10, \"Turn Right\", scale=2, mono_space=False)\n"
    _code += "                img.draw_rectangle(174,10,40,40,color=rect_color,fill=True)\n"
    _code += "                img.draw_arrow(180, 30, 207, 30, color=arrow_color, thickness=3)\n"
    _code += "            elif int(direct_ratio) == 0:\n"
    _code += "                img.draw_string(10, 10, \"Go Straight\", scale=2, mono_space=False)\n"
    _code += "                img.draw_rectangle(174,10,40,40,color=rect_color,fill=True)\n"
    _code += "                img.draw_arrow(194, 40, 194, 20, color=arrow_color, thickness=3)\n"
    _code += "                # 將條件積木中放置的代碼放在此處...\n"
    return _code;
}

Blockly.Blocks['ai_vision_sgd'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.VISION_SIF_G);
        this.appendDummyInput()
            .appendField(Blockly.Msg.VISION_SIF_GF);
        this.setOutput(true, null);
        this.setColour("#f2a247");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_vision_sgd = function(block) {
    var _code = "direct_ratio\n"
    return _code;
}

*/


/*
     _    ___   ____            _                 
    / \  |_ _| / ___| _   _ ___| |_ ___ _ __ ___  
   / _ \  | |  \___ \| | | / __| __/ _ \ '_ ` _ \ 
  / ___ \ | |   ___) | |_| \__ \ ||  __/ | | | | |
 /_/   \_\___| |____/ \__, |___/\__\___|_| |_| |_|
                      |___/                       
*/


Blockly.Blocks['ai_system_restart'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_system_restart);
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setColour("#d42b03");
        this.setTooltip(Blockly.Msg.ai_system_restart_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_system_restart = function(block) {
    Blockly.Python.definitions_.import_machine = "import machine";
    var _code = "machine.reset()\n"
    return _code;
}


// Blockly.Blocks['ai_system_gc'] = {
//     init: function() {
//         this.appendDummyInput()
//             .appendField(Blockly.Msg.ai_system_enable_gc);
//         this.setInputsInline(false);
//         this.setPreviousStatement(true, null);
//         this.setNextStatement(true, null);
//         this.setColour("#d42b03");
//         this.setTooltip("");
//         this.setHelpUrl("");
//     }
// };

// Blockly.Python.ai_system_gc = function(block) {
//     Blockly.Python.definitions_.import_gc = "import gc";
//     Blockly.Python.addSetup("ai_system_gc", "gc.enable()");
//     var _code = "gc.collect()\n"
//     return _code;
// }


Blockly.Blocks['ai_system_run'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_system_run_python_code);
        this.appendValueInput("PATH")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_system_run_python_code_file_path);
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#d42b03");
        this.setTooltip(Blockly.Msg.ai_system_run_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_system_run = function(block) {
    var _path = Blockly.Python.valueToCode(block, 'PATH', Blockly.Python.ORDER_ATOMIC);
    var _code = "exec(open(" + _path + ").read())\n"
    return _code;
}

Blockly.Blocks['ai_system_create'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.SYSTEM_CREATE);
        this.appendValueInput("PATH")
            .setCheck(null)
            .appendField(Blockly.Msg.SYSTEM_CREATE_F);
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#1e3283");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_system_create = function(block) {
    var _path = Blockly.Python.valueToCode(block, 'PATH', Blockly.Python.ORDER_ATOMIC);
    var _code = "def _CREATE_TEXT_FILE(_path):\n"
    _code += "    f = open(_path, 'w')\n"
    _code += "    f.close()\n"
    Blockly.Python.addFunction("_CREATE_TEXT_FILE", _code);
    _code = "_CREATE_TEXT_FILE(" + _path + ")\n";
    return _code;
}

Blockly.Blocks['ai_system_write'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.SYSTEM_WRITE);
        this.appendValueInput("PATH")
            .setCheck(null)
            .appendField(Blockly.Msg.SYSTEM_WRITE_F);
        this.appendValueInput("WPATH")
            .setCheck(null)
            .appendField(Blockly.Msg.SYSTEM_WRITE_W);
        this.appendDummyInput()
            .appendField(Blockly.Msg.SYSTEM_WRITE_S)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.SYSTEM_WRITE_S_N, "newline"],
                [Blockly.Msg.SYSTEM_WRITE_S_C, "comma"],
                [Blockly.Msg.SYSTEM_WRITE_S_S, "space"],
                [Blockly.Msg.SYSTEM_WRITE_S_SE, "semicolon"]
            ]), "separator");
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#1e3283");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_system_write = function(block) {
    var _path = Blockly.Python.valueToCode(block, 'PATH', Blockly.Python.ORDER_ATOMIC);
    var _wpath = Blockly.Python.valueToCode(block, 'WPATH', Blockly.Python.ORDER_ATOMIC);
    var _separator = block.getFieldValue('separator');
    var _code = "def _CREATE_TEXT_FILE_WITH_CONTENT(_path, _data, _sep):\n"
    _code += "    f = open(_path, 'a')\n"
    _code += "    f.write(_data + _sep)\n"
    _code += "    f.close()\n"
    Blockly.Python.addFunction("_CREATE_TEXT_FILE_WITH_CONTENT", _code);
    _code = "_CREATE_TEXT_FILE_WITH_CONTENT(" + _path + ", " + _wpath + ", '\\r\\n')\n";
    if (_separator == "newline") {
        _code = "_CREATE_TEXT_FILE_WITH_CONTENT(" + _path + ", " + _wpath + ", '\\r\\n')\n";
    } else if (_separator == "comma") {
        _code = "_CREATE_TEXT_FILE_WITH_CONTENT(" + _path + ", " + _wpath + ", ',')\n";
    } else if (_separator == "space") {
        _code = "_CREATE_TEXT_FILE_WITH_CONTENT(" + _path + ", " + _wpath + ", ' ')\n";
    } else if (_separator == "semicolon") {
        _code = "_CREATE_TEXT_FILE_WITH_CONTENT(" + _path + ", " + _wpath + ", ';')\n";
    }
    return _code;
}

Blockly.Blocks['ai_system_input'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.SYSTEM_INPUT);
        this.appendValueInput("PATH")
            .setCheck(null)
            .appendField(Blockly.Msg.SYSTEM_WRITE_F);
        this.appendDummyInput()
            .appendField(Blockly.Msg.SYSTEM_WRITE_S)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.SYSTEM_WRITE_S_N, "newline"],
                [Blockly.Msg.SYSTEM_WRITE_S_C, "comma"],
                [Blockly.Msg.SYSTEM_WRITE_S_S, "space"],
                [Blockly.Msg.SYSTEM_WRITE_S_SE, "semicolon"]
            ]), "separator");
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour("#1e3283");
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python.ai_system_input = function(block) {
    var _path = Blockly.Python.valueToCode(block, 'PATH', Blockly.Python.ORDER_ATOMIC);
    var _separator = block.getFieldValue('separator');
    var _code = "def _GET_LIST_FROM_FILE(_path, _sep):\n"
    _code += "    f = open(_path, 'r')\n"
    _code += "    result = f.read().split(_sep)\n"
    _code += "    f.close()\n"
    _code += "    return result\n"
    Blockly.Python.addFunction("_GET_LIST_FROM_FILE", _code);
    _code = "_GET_LIST_FROM_FILE(" + _path + ", '\\r\\n')";
    if (_separator == "newline") {
        _code = "_GET_LIST_FROM_FILE(" + _path + ", '\\r\\n')";
    } else if (_separator == "comma") {
        _code = "_GET_LIST_FROM_FILE(" + _path + ", ',')";
    } else if (_separator == "space") {
        _code = "_GET_LIST_FROM_FILE(" + _path + ", ' ')";
    } else if (_separator == "semicolon") {
        _code = "_GET_LIST_FROM_FILE(" + _path + ", ';')";
    }
    return _code;
}

/*
 __        ___ _____ _ 
 \ \      / (_)  ___(_)
  \ \ /\ / /| | |_  | |
   \ V  V / | |  _| | |
    \_/\_/  |_|_|   |_|
                    
*/

var K210_WIFI_COLOR = "#3062c1";

Blockly.Blocks['k210_wifi_enable_disable'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_wifi_set_wifi)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_wifi_enabled, "1"],
                [Blockly.Msg.ai_wifi_disabled, "0"]
            ]), "de");
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour(K210_WIFI_COLOR);
        var thisBlock = this;
        this.setTooltip(function() {
            var mode = thisBlock.getFieldValue('de');
            var TOOLTIPS = {
                '1': Blockly.Msg.k210_wifi_enable_disable_TOOLTIP.replace('%1', Blockly.Msg.ai_wifi_enabled),
                '0': Blockly.Msg.k210_wifi_enable_disable_TOOLTIP.replace('%1', Blockly.Msg.ai_wifi_disabled)
            };
            return TOOLTIPS[mode];
        });
        this.setHelpUrl("");
    }
};

Blockly.Python['k210_wifi_enable_disable'] = function(block) {
    var dropdown_de = block.getFieldValue('de');

    // Blockly.Python.addVariable('k210_wifi_enable_disable', '', true);

    Blockly.Python.definitions_['k210_wifi_enable_disable_def'] = '' +
        'from machine import UART\n' +
        'import network, time\n' +
        'from machine import UART\n' +
        'from Maix import GPIO\n' +
        'from fpioa_manager import fm, board_info\n' +
        '\n' +
        '# En SEP8285\n' +
        'fm.register(8, fm.fpioa.GPIOHS0, force=True)\n' +
        '_k210_wifi_en=GPIO(GPIO.GPIOHS0, GPIO.OUT)\n' +
        '\n' +
        'fm.register(0, fm.fpioa.GPIOHS1, force=True)\n' +
        '_k210wifi_io0_en=GPIO(GPIO.GPIOHS1, GPIO.OUT)\n' +
        '_k210wifi_io0_en.value(0)\n' +
        '\n' +
        'fm.register(board_info.WIFI_RX, fm.fpioa.UART2_TX, force=True)\n' +
        'fm.register(board_info.WIFI_TX, fm.fpioa.UART2_RX, force=True)\n' +
        '\n' +
        '_k210_uart = UART(UART.UART2,115200,timeout=1000, read_buf_len=4096)\n' +
        '\n' +
        'def _k210_wifi_enable(en):\n' +
        '    global _k210_wifi_en\n' +
        '    _k210_wifi_en.value(en)\n' +
        '';

    // TODO: Assemble Python into code variable.

    if (dropdown_de == "1") {
        var code = '_k210_wifi_enable(' + dropdown_de + ')\n' +
            'time.sleep(2)\n' +
            '_k210_wifi = network.ESP8285(_k210_uart)\n' +
            '\n';
    } else if (dropdown_de == "0") {
        var code = '_k210_wifi_enable(' + dropdown_de + ')\n' +
            '\n';
    }
    return code;
};

Blockly.Blocks['k210_wifi_scan'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/wifi_scan.png", 45, 45, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_wifi_start_wifi_scan);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour(K210_WIFI_COLOR);
        this.setTooltip(Blockly.Msg.k210_wifi_scan_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['k210_wifi_scan'] = function(block) {
    // TODO: Assemble Python into code variable.
    Blockly.Python.definitions_['k210_wifi_scan_def'] = '' +
        'def wifi_deal_ap_info(info):\n' +
        '    res = []\n' +
        '    for ap_str in info:\n' +
        '        ap_str = ap_str.split(",")\n' +
        '        info_one = []\n' +
        '        for node in ap_str:\n' +
        '            if node.startswith(\'\"\'):\n' +
        '                info_one.append(node[1:-1])\n' +
        '            else:\n' +
        '                info_one.append(int(node))\n' +
        '        res.append(info_one)\n' +
        '    return res\n' +
        '';
    var code = '' +
        '_k210_ap_scan_info = _k210_wifi.scan()\n' +
        '_k210_ap_scan_info = wifi_deal_ap_info(_k210_ap_scan_info)\n' +
        '_k210_ap_scan_info.sort(key=lambda x:x[2], reverse=True) # sort by rssi\n' +
        '\n';
    return code;
};



Blockly.Blocks['k210_wifi_scan_get'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_wifi_wifi_scan_result);
        this.setOutput(true, null);
        this.setColour(K210_WIFI_COLOR);
        this.setTooltip(Blockly.Msg.k210_wifi_scan_get_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['k210_wifi_scan_get'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = '_k210_ap_scan_info';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['k210_wifi_connect_hotspot'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/wifi_setup.png", 38, 38, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_wifi_connect_wifi);
        this.appendValueInput("ssid")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_wifi_connect_wifi_ssid);
        this.appendValueInput("pass")
            .setCheck(null)
            .appendField(Blockly.Msg.ai_wifi_connect_wifi_pass);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour(K210_WIFI_COLOR);
        this.setTooltip(Blockly.Msg.k210_wifi_connect_hotspot_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['k210_wifi_connect_hotspot'] = function(block) {
    var value_ssid = Blockly.Python.valueToCode(block, 'ssid', Blockly.Python.ORDER_ATOMIC);
    var value_pass = Blockly.Python.valueToCode(block, 'pass', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    Blockly.Python.definitions_['k210_wifi_connect_hotspot_def'] = '' +
        'def _k210_wifi_reset():\n' +
        '    global _k210_uart\n' +
        '    _k210_wifi_enable(0)\n' +
        '    time.sleep_ms(200)\n' +
        '    _k210_wifi_enable(1)\n' +
        '    time.sleep(2)\n' +
        '    _k210_uart = UART(UART.UART2,115200,timeout=1000, read_buf_len=4096)\n' +
        '    tmp = _k210_uart.read()\n' +
        '    _k210_uart.write("AT+UART_CUR=921600,8,1,0,0\\r\\n")\n' +
        '    print(_k210_uart.read())\n' +
        '    _k210_uart = UART(UART.UART2,921600,timeout=1000, read_buf_len=10240)\n' +
        '    _k210_uart.write("AT\\r\\n")\n' +
        '    tmp = _k210_uart.read()\n' +
        '    print(tmp)\n' +
        '    if not tmp.endswith("OK\\r\\n"):\n' +
        '        print("reset fail")\n' +
        '        return None\n' +
        '    try:\n' +
        '        _k210_wifi = network.ESP8285(_k210_uart)\n' +
        '    except Exception:\n' +
        '        return None\n' +
        '    return _k210_wifi\n' +
        '';

    var code = '' +
        '_k210_wifi = _k210_wifi_reset()\n' +
        'if not _k210_wifi:\n' +
        '    raise Exception("WiFi init fail")\n' +
        '\n' +
        '_k210_wifi.connect(' + value_ssid + ',' + value_pass + ')\n' +
        '\n';
    return code;
};



Blockly.Blocks['k210_wifi_get_connection_status'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_wifi_get_connection_status);
        this.setOutput(true, null);
        this.setColour(K210_WIFI_COLOR);
        this.setTooltip(Blockly.Msg.k210_wifi_get_connection_status_TOOLTIP);
        this.setHelpUrl("");
    }
};

Blockly.Python['k210_wifi_get_connection_status'] = function(block) {
    // TODO: Assemble Python into code variable.
    var code = '_k210_wifi.isconnected()';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['k210_wifi_get_config'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.ai_wifi_get_wifi_info)
            .appendField(new Blockly.FieldDropdown([
                [Blockly.Msg.ai_wifi_get_wifi_info_name, "6"],
                [Blockly.Msg.ai_wifi_get_wifi_info_ip, "0"],
                [Blockly.Msg.ai_wifi_get_wifi_info_dns, "2"],
                [Blockly.Msg.ai_wifi_get_wifi_info_mac, "5"]
            ]), "type");
        this.setOutput(true, null);
        this.setColour(K210_WIFI_COLOR);
        this.setTooltip(Blockly.Msg.k210_wifi_get_config_TOOLTIP);
        this.setHelpUrl("");
    }
};


Blockly.Python['k210_wifi_get_config'] = function(block) {
    var dropdown_type = block.getFieldValue('type');
    // TODO: Assemble Python into code variable.
    var code = '_k210_wifi.ifconfig()[' + dropdown_type + ']';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};


Blockly.Blocks['k210_wifi_cococloud'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/cococloud_send.png", 180, 65, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.iotservice_cococloud_send_title);
        this.appendDummyInput()
            .appendField(Blockly.Msg.iotservice_cococloud_send_title_api)
            .appendField(new Blockly.FieldTextInput("ENTET_YOUT_EVENT_API_KEY"), "t_api");
        /*this.appendValueInput("first_input")
            .setCheck(null)
            .appendField("Field 0");*/
        this.itemCount_ = 1;
        this.updateShape_();
        this.setMutator(new Blockly.Mutator(['k210_wifi_cococloud_create_with_item']));
        this.setColour(K210_WIFI_COLOR);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setTooltip("");
        this.setHelpUrl("");
    },
    mutationToDom: function() {
        var container = document.createElement('mutation');
        container.setAttribute('items', this.itemCount_);
        return container;
    },
    domToMutation: function(xmlElement) {
        this.itemCount_ = parseInt(xmlElement.getAttribute('items'), 10);
        this.updateShape_();
    },
    decompose: function(workspace) {
        var containerBlock = workspace.newBlock('k210_wifi_cococloud_create_with_container');
        containerBlock.initSvg();
        var connection = containerBlock.getInput('STACK').connection;
        for (var i = 0; i < this.itemCount_; i++) {
            var itemBlock = workspace.newBlock('k210_wifi_cococloud_create_with_item');
            itemBlock.initSvg();
            connection.connect(itemBlock.previousConnection);
            connection = itemBlock.nextConnection;
        }
        return containerBlock;
    },
    compose: function(containerBlock) {
        var itemBlock = containerBlock.getInputTargetBlock('STACK');
        // Count number of inputs.
        var connections = [];
        while (itemBlock) {
            connections.push(itemBlock.valueConnection_);
            itemBlock = itemBlock.nextConnection &&
                itemBlock.nextConnection.targetBlock();
        }
        // Disconnect any children that don't belong.
        for (var i = 0; i < this.itemCount_; i++) {
            var connection = this.getInput('ADD' + i).connection.targetConnection;
            if (connection && connections.indexOf(connection) == -1) {
                connection.disconnect();
            }
        }
        this.itemCount_ = connections.length;
        this.updateShape_();
        // Reconnect any child blocks.
        for (var i = 0; i < this.itemCount_; i++) {
            Blockly.Mutator.reconnect(connections[i], this, 'ADD' + i);
        }
    },
    saveConnections: function(containerBlock) {
        var itemBlock = containerBlock.getInputTargetBlock('STACK');
        var i = 0;
        while (itemBlock) {
            var input = this.getInput('ADD' + i);
            itemBlock.valueConnection_ = input && input.connection.targetConnection;
            i++;
            itemBlock = itemBlock.nextConnection &&
                itemBlock.nextConnection.targetBlock();
        }
    },
    updateShape_: function() {
        for (var i = 0; i < this.itemCount_; i++) {
            if (!this.getInput('ADD' + i)) {
                var input = this.appendValueInput('ADD' + i);
                input.appendField(Blockly.Msg.iotservice_cococloud_send_property)
                    .appendField(new Blockly.FieldTextInput("Property" + i), "field" + i);
                //input.appendField("資料 " + (i + 1) + ":");
                //input.appendField(new Blockly.FieldLabelSerializable("field" + (i + 1)), 'FIELD' + i);
                // input.appendField(new Blockly.FieldTextInput("資料" + (i + 1)), 'FIELD' + i)
            }
        }
        while (this.getInput('ADD' + i)) {
            this.removeInput('ADD' + i);
            i++;
        }
    },
};

Blockly.Blocks['k210_wifi_cococloud_create_with_container'] = {
    init: function() {
        this.setColour(K210_WIFI_COLOR);
        this.appendDummyInput()
            .appendField("Items");
        this.appendStatementInput('STACK');
        this.setTooltip('');
        this.contextMenu = false;
    }
};

Blockly.Blocks['k210_wifi_cococloud_create_with_item'] = {
    init: function() {
        this.setColour(K210_WIFI_COLOR);
        this.appendDummyInput()
            .appendField("Field");
        this.setPreviousStatement(true);
        this.setNextStatement(true);
        this.setTooltip('');
        this.contextMenu = false;
    }
};

Blockly.Python['k210_wifi_cococloud'] = function(block) {
    var api = block.getFieldValue('t_api');

    Blockly.Python.addVariable('_COCOCLOUD_SEND_REQUEST', '', true);

    Blockly.Python.definitions_['import_urequests'] = '' +
        'import urequests\n' +
        'import ujson as json\n'
    '';


    // var key = Blockly.Arduino.valueToCode(block, 'KEY', Blockly.Arduino.ORDER_ATOMIC).replace(/\"/g, '') || "";

    var item_field = '',
        item_value = '';
    var cococloud_data = "'{";
    for (var n = 0; n < this.itemCount_; n++) {
        item_field = block.getFieldValue("field" + n);
        item_value = Blockly.Python.valueToCode(this, 'ADD' + n, Blockly.Python.ORDER_NONE) || '';
        cococloud_data += '"' + item_field + '":"\' + str(' + item_value + ') + \'",';
    }
    var cococloud_data_final = cococloud_data + "}'";
    var code = '' +
        '_COCOCLOUD_SEND_ENDPOINT = "http://api.cocorobo.cn/iot/data/eventAPIKey/"+ "' + api + '"\n' +
        '_COCOCLOUD_SEND_DATA = ' + cococloud_data_final.slice(0, -3) + '}\'' + '\n' +
        'try:\n' +
        '   _COCOCLOUD_SEND_REQUEST = urequests.post(_COCOCLOUD_SEND_ENDPOINT, data = _COCOCLOUD_SEND_DATA , headers = { "Content-type": "application/json" }, timeout = 30)\n' +
        'except BaseException as e:\n' +
        '   print(e)\n' +
        'pass\n' +
        '_COCOCLOUD_SEND_REQUEST = urequests.post(_COCOCLOUD_SEND_ENDPOINT, data = _COCOCLOUD_SEND_DATA , headers = { "Content-type": "application/json" }, timeout = 30)\n'
    '';


    // cococloud_data_final.slice(0, -3) + '}\''

    return code;
};



Blockly.Blocks['k210_wifi_cococloud_read'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(new Blockly.FieldImage("blockly/media/cococloud_get.png", 200, 70, { alt: "*", flipRtl: "FALSE" }));
        this.appendDummyInput()
            .appendField(Blockly.Msg.iotservice_cococloud_get_title);
        this.appendDummyInput()
            .appendField(Blockly.Msg.iotservice_cococloud_get_api)
            .appendField(new Blockly.FieldTextInput("ENTET_YOUT_EVENT_API_KEY"), "api");
        this.setInputsInline(false);
        this.setPreviousStatement(true, null);
        this.setNextStatement(true, null);
        this.setColour(K210_WIFI_COLOR);
        this.setTooltip("");
        this.setHelpUrl("");
    }
};


Blockly.Python['k210_wifi_cococloud_read'] = function(block) {
    var api = block.getFieldValue('api');

    Blockly.Python.addVariable('_COCOCLOUD_READ_REQUEST', '', true);
    Blockly.Python.definitions_['import_urequests'] = '' +
        'import urequests\n' +
        'import ujson as json\n'
    '';
    // TODO: Assemble Python into code variable.
    var code = '_COCOCLOUD_READ_REQUEST = urequests.get("http://api.cocorobo.cn/iot/data/eventAPIKey/" + "' + api + '", timeout=60)\n';
    return code;
};


Blockly.Blocks['k210_wifi_cococloud_read_data'] = {
    init: function() {
        this.appendDummyInput()
            .appendField(Blockly.Msg.iotservice_cococloud_get_property);
        this.appendValueInput("property")
            .setCheck(null);
        this.appendDummyInput()
            .appendField(Blockly.Msg.iotservice_cococloud_get_data);
        this.setInputsInline(true);
        this.setOutput(true, null);
        this.setColour(K210_WIFI_COLOR);
        this.setTooltip("");
        this.setHelpUrl("");
    }
};

Blockly.Python['k210_wifi_cococloud_read_data'] = function(block) {
    var property = Blockly.Python.valueToCode(block, 'property', Blockly.Python.ORDER_ATOMIC);
    // TODO: Assemble Python into code variable.
    var code = '_COCOCLOUD_READ_REQUEST.json()[\'data\'][0][' + property + ']';
    // TODO: Change ORDER_NONE to the correct strength.
    return [code, Blockly.Python.ORDER_NONE];
};