import "dotenv/config";
import { fileURLToPath, URL } from "node:url";
import { defineConfig } from "vitepress";
import VueI18nPlugin from "@intlify/unplugin-vue-i18n/vite";
import Icons from "unplugin-icons/vite";
import { FileSystemIconLoader } from "unplugin-icons/loaders";
import { SVG, cleanupSVG, parseColors, runSVGO } from "@iconify/tools";
import ImageFiguresPlugin from "markdown-it-image-figures";

import {
  S3Client,
  ListObjectsCommand,
  GetObjectCommand,
} from "@aws-sdk/client-s3";
import fs from "node:fs";
import path from "node:path";
import { exec } from "child_process";
import { buildSideBar } from "../utils/sideBar";

const DOC_BASE_PATH = "pages";

if (process.env.NODE_ENV === "production") {
  // 执行清理pages文件夹命令
  await new Promise((resolve, reject) =>
    exec(
      `git checkout -- ${DOC_BASE_PATH} & git clean -df ${DOC_BASE_PATH}`,
      (error, stdout, stderr) => {
        if (error) {
          console.error(`清理pages时出错: ${error.message}`);
          reject(stderr);
        }
        console.log(`清理pages结果: ${stdout}`);
        resolve(stdout);
      }
    )
  );
}

// 从S3构建pages里面的markdown文件
const s3 = new S3Client({
  credentials: {
    accessKeyId: process.env.VITE_AWS_S3_ACCESS_KEY_ID!,
    secretAccessKey: process.env.VITE_AWS_S3_SECRET_ACCESS_KEY!,
  },
  region: process.env.VITE_AWS_S3_REGION!,
});
const command = new ListObjectsCommand({
  Bucket: process.env.VITE_DOCS_LIST_BUCKET,
});
const { Contents: contents } = await s3.send(command);

await Promise.all(
  contents!.map((content) => {
    return new Promise(async (resolve, reject) => {
      try {
        const command = new GetObjectCommand({
          Bucket: process.env.VITE_DOCS_LIST_BUCKET,
          Key: content.Key,
          ResponseCacheControl: "no-cache",
        });
        const file = await s3.send(command);
        const writePath = path.join(DOC_BASE_PATH, content.Key!);
        const directory = path.dirname(writePath);
        fs.mkdirSync(directory, { recursive: true });
        fs.writeFileSync(writePath, await file.Body!.transformToString());
        resolve(content.Key);
      } catch (e) {
        reject(e);
      }
      fs.writeFile;
    });
  })
);

// 构建sideBar数据
function readJsonFile(filePath) {
  try {
    // 同步读取文件内容，如果文件不存在会抛出异常
    const data = fs.readFileSync(filePath, "utf8");
    return JSON.parse(data); // 解析 JSON 数据
  } catch (err) {
    if (err.code === "ENOENT") {
      console.error("File not found:", filePath);
      // 可以返回默认值或者进行其他处理
      return {}; // 返回 null 或者其他默认值
    } else {
      throw err; // 抛出其他异常
    }
  }
}
const sideBarSortMap = {
  "zh-CN": readJsonFile("pages/zh-CN::SIDEBAR_SORTED_MAP.json"),
  "zh-HK": readJsonFile("pages/zh-HK::SIDEBAR_SORTED_MAP.json"),
  "en-US": readJsonFile("pages/en-US::SIDEBAR_SORTED_MAP.json"),
};
let { rootSideBar, zhHKSideBar, enUSSideBar } = buildSideBar(
  contents,
  sideBarSortMap
);
// import util from "util";
// console.log(
//   util.inspect(sideBarSortMap, {
//     showHidden: false,
//     depth: null,
//     colors: true,
//   }),
//   util.inspect(rootSideBar, { showHidden: false, depth: null, colors: true })
// );

// https://vitepress.dev/reference/site-config
export default defineConfig({
  title: "可可智慧教育平台",
  description: "可可智慧教育平台",
  base: "/help/",
  srcDir: DOC_BASE_PATH,
  ignoreDeadLinks: true,
  lastUpdated: true,
  themeConfig: {
    search: {
      provider: "local",
      options: {
        locales: {
          root: {
            translations: {
              button: {
                buttonText: "搜索文档",
                buttonAriaLabel: "搜索文档",
              },
              modal: {
                noResultsText: "无法找到相关结果",
                resetButtonTitle: "清除查询条件",
                footer: {
                  selectText: "选择",
                  navigateText: "切换",
                  closeText: "关闭",
                },
              },
            },
          },
          "zh-HK": {
            translations: {
              button: {
                buttonText: "搜索文档hk",
                buttonAriaLabel: "搜索文档hk",
              },
              modal: {
                noResultsText: "无法找到相关结果",
                resetButtonTitle: "清除查询条件",
                footer: {
                  selectText: "选择",
                  navigateText: "切换",
                  closeText: "关闭",
                },
              },
            },
          },
        },
      },
    },
  },
  appearance: false,
  markdown: {
    breaks: true,
    config: (md) => {
      md.use(ImageFiguresPlugin, { figcaption: true });
    },
  },

  vite: {
    publicDir: "../public",
    envDir: "../",
    ssr: {
      // SSG Vue-i18n workaround
      noExternal: ["vue-i18n", "mark.js"],
    },
    plugins: [
      VueI18nPlugin({}),
      Icons({
        compiler: "vue3",
        customCollections: {
          "ccrbi-plain": FileSystemIconLoader(
            "assets/icons/plain",
            async (svgStr) => {
              const svg = new SVG(svgStr);
              cleanupSVG(svg);

              parseColors(svg, {
                defaultColor: "currentColor",
                callback: (attr, colorStr, color) => {
                  // console.log('Color:', colorStr, color);
                  // 普通图标
                  return "currentColor";

                  // Change black to 'currentColor'
                  // const blackColor = stringToColor("black");
                  // if (color && compareColors(color, blackColor!)) {
                  //   return "currentColor";
                  // }

                  // switch (color?.type) {
                  //   case "none":
                  //   case "current":
                  //     return color;
                  // }
                  // throw new Error(
                  //   `Unexpected color "${colorStr}" in attribute ${attr}`
                  // );
                },
              });

              // Optimise, but do not change shapes because they are animated
              runSVGO(svg, {
                keepShapes: true,
              });
              return svg.toMinifiedString({});
            }
          ),
          "ccrbi-colored": FileSystemIconLoader(
            "assets/icons/colored",
            async (svgStr) => {
              const svg = new SVG(svgStr);
              cleanupSVG(svg);

              // Optimise, but do not change shapes because they are animated
              runSVGO(svg, {
                keepShapes: true,
              });
              return svg.toMinifiedString({});
            }
          ),
        },
      }),
    ],
    resolve: {
      alias: [
        {
          find: /^.*\/VPNavBar\.vue$/,
          replacement: fileURLToPath(
            new URL("../components/CustomNavBar.vue", import.meta.url)
          ),
        },
        {
          find: "@/",
          replacement: fileURLToPath(new URL("../", import.meta.url)),
        },
      ],
    },
  },
  locales: {
    root: {
      label: "简体中文",
      lang: "zh-CN",
      themeConfig: {
        outline: { label: "本页目录", level: "deep" },
        logo: "/logo.png",
        siteTitle: false,
        // https://vitepress.dev/reference/default-theme-config
        // nav: [
        //   { text: 'Home', link: '/' },
        //   { text: 'Examples', link: '/markdown-examples' }
        // ],
        // sidebar: [
        //   { text: "关于CocoBlockly X", link: "/docs" },
        //   { text: "常见问题解答", link: "/docs/常见问题解答" },
        //   {
        //     text: "开始使用CocoBlockly X",
        //     link: "/docs/start-using-cocoblockly-x",
        //     collapsed: true,
        //     items: [],
        //   },
        //   {
        //     text: "电子模块基本教学",
        //     collapsed: true,
        //     items: [{ text: "todo", link: "/docs" }],
        //   },
        // ],
        sidebar: rootSideBar,
        // socialLinks: [
        //   { icon: 'github', link: 'https://github.com/vuejs/vitepress' }
        // ]
      },
    },
    "zh-HK": {
      label: "繁体中文",
      lang: "zh-HK",
      themeConfig: {
        outline: { label: "本頁目錄", level: "deep" },
        logo: "/logo.png",
        siteTitle: false,
        // https://vitepress.dev/reference/default-theme-config
        // nav: [
        //   { text: 'Home', link: '/' },
        //   { text: 'Examples', link: '/markdown-examples' }
        // ],
        // sidebar: [
        //   { text: "什麽是CocoBlockly X", link: "/zh-HK/docs" },
        //   { text: "常見問題解答", link: "/zh-HK/docs/faq" },
        //   {
        //     text: "開始使用CocoBlockly X",
        //     link: "/zh-HK/docs/start-using-cocoblockly-x",
        //   },
        //   {
        //     text: "電子模組基本教學",
        //     collapsed: true,
        //     items: [{ text: "todo", link: "/zh-HK/docs" }],
        //   },
        // ],
        sidebar: zhHKSideBar,
        // socialLinks: [
        //   { icon: 'github', link: 'https://github.com/vuejs/vitepress' }
        // ]
      },
    },
    "en-US": {
      label: "English",
      lang: "en-US",
      themeConfig: {
        outline: { label: "On this page", level: "deep" },
        logo: "/logo.png",
        siteTitle: false,
        // https://vitepress.dev/reference/default-theme-config
        // nav: [
        //   { text: 'Home', link: '/' },
        //   { text: 'Examples', link: '/markdown-examples' }
        // ],
        // sidebar: [
        //   { text: "什麽是CocoBlockly X", link: "/zh-HK/docs" },
        //   { text: "常見問題解答", link: "/zh-HK/docs/faq" },
        //   {
        //     text: "開始使用CocoBlockly X",
        //     link: "/zh-HK/docs/start-using-cocoblockly-x",
        //   },
        //   {
        //     text: "電子模組基本教學",
        //     collapsed: true,
        //     items: [{ text: "todo", link: "/zh-HK/docs" }],
        //   },
        // ],
        sidebar: enUSSideBar,
        // socialLinks: [
        //   { icon: 'github', link: 'https://github.com/vuejs/vitepress' }
        // ]
      },
    },
  },
});