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 {
  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
let { rootSideBar, zhHKSideBar } = buildSideBar(contents);
import util from "util";
console.log(
  util.inspect(rootSideBar, { showHidden: false, depth: null, colors: true }),
  util.inspect(zhHKSideBar, { showHidden: false, depth: null, colors: true })
);
// process.exit();

// https://vitepress.dev/reference/site-config
export default defineConfig({
  title: "CocoBlockly帮助文档",
  description: "Cococlass help documents",
  srcDir: DOC_BASE_PATH,
  // themeConfig: {
  //   search: {
  //     provider: "local",
  //   },
  // },
  appearance: false,

  vite: {
    publicDir: "../public",
    envDir: "../",
    // optimizeDeps: {
    //   include: ["vue-i18n"],
    // },
    ssr: {
      // SSG Vue-i18n workaround
      noExternal: [/vue-i18n/],
    },
    plugins: [
      VueI18nPlugin({
        /* options */
        // locale messages resource pre-compile option
        // include: resolve(dirname(fileURLToPath(import.meta.url)), './path/to/src/locales/**'),
      }),
      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: {
        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: {
        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" }],
          },
        ],
        // socialLinks: [
        //   { icon: 'github', link: 'https://github.com/vuejs/vitepress' }
        // ]
      },
    },
  },
});