<template>
  <div 
    class="base-element-text"
    :style="{
      top: elementInfo.top + 'px',
      left: elementInfo.left + 'px',
      width: elementInfo.width + 'px',
      height: elementInfo.height + 'px',
    }"
  >
    <div
      class="rotate-wrapper"
      :style="{ transform: `rotate(${elementInfo.rotate}deg)` }"
    >
      <div 
        class="element-content"
        :style="{
          width: elementInfo.vertical ? 'auto' : elementInfo.width + 'px',
          height: elementInfo.vertical ? elementInfo.height + 'px' :  elementInfo.height + 'px',
          backgroundColor: elementInfo.fill,
          opacity: elementInfo.opacity,
          textShadow: shadowStyle,
          lineHeight: elementInfo.lineHeight,
          letterSpacing: (elementInfo.wordSpace || 0) + 'px',
          color: elementInfo.defaultColor,
          fontFamily: elementInfo.defaultFontName,
          writingMode: elementInfo.vertical ? 'vertical-rl' : 'horizontal-tb',
          display: 'flex',
          alignItems: 'center',
          overflow: hidden,
        }"
      >
        <div class="shape-text" :style="elementInfo.style" :class="[elementInfo.align, { 'editable': editable || elementInfo.content }]">
          <ElementOutline
            :width="elementInfo.width"
            :height="elementInfo.height"
            :outline="elementInfo.outline"
          />
          <div 
            class="text ProseMirror-static" 
            :class="{ 'thumbnail': target === 'thumbnail' }"
            :style="{
              '--paragraphSpace': `${elementInfo.paragraphSpace === undefined ? 5 : elementInfo.paragraphSpace}px`,
            }"
            v-html="elementInfo.content"
          ></div>
        </div>
      </div>
    </div>
  </div>
</template>

<script lang="ts" setup>
import { computed } from 'vue'
import type { PPTTextElement } from '@/types/slides'
import ElementOutline from '@/views/components/element/ElementOutline.vue'

import useElementShadow from '@/views/components/element/hooks/useElementShadow'

const props = defineProps<{
  elementInfo: PPTTextElement
  target?: string
}>()

const shadow = computed(() => props.elementInfo.shadow)
const { shadowStyle } = useElementShadow(shadow)
</script>

<style lang="scss" scoped>
.base-element-text {
  position: absolute;
}
.rotate-wrapper {
  width: 100%;
  height: 100%;
}
.element-content {
  position: relative;
  padding: 10px;
  line-height: 1.15;
  word-break: break-word;

  .text {
    position: relative;

    &.thumbnail {
      pointer-events: none;
    }
  }
}

.shape-text {
  width:100%;
  height:100%;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  word-break: break-word;
  pointer-events: none;

  &.editable {
    pointer-events: all;
  }

  &.top {
    justify-content: space-around;
  }
  &.middle {
    justify-content: center;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
  }
  &.bottom {
    justify-content: flex-end;
  }
}

</style>
