import { defineConfig } from "vite"
import react from "@vitejs/plugin-react"
import svgr from "vite-plugin-svgr"
import { name } from "./package.json"
import { copyFileSync, existsSync, mkdirSync } from "fs"
import { join } from "path"

const genBaseUrl = (mode) => {
  if (mode !== "development") {
    if (mode == "test") {
      return `/${name}-test/`
    }
    return `/${name}/`
  }
  return "/"
}

export default defineConfig(({ mode }) => {
  return {
    resolve: {
      alias: {
        "@": "/src",
        "@/packages/stt-sdk-core": "/packages/stt-sdk-core/src",
      },
    },
    base: genBaseUrl(mode),
    build: {
      // cssCodeSplit: false,
      // target: "es2015",
    },
    server: {
      host: "0.0.0.0",
      allowedHosts: true,
      port: 8080,
      watch: {
        // usePolling: true
        ignored: ["playwright-report", "test-results", "dist", "packages/stt-sdk-core/dist"],
      },
    },
    plugins: [
      react(),
      svgr({
        svgrOptions: {
          // icon: true,
          // typescript: true,
        },
      }),
      {
        name: "copy-umd-files",
        apply: "build",
        closeBundle() {
          const umdSource = join(__dirname, "packages/stt-sdk-core/dist/index.umd.js")
          const umdDest = join(__dirname, "dist/packages/stt-sdk-core/dist/index.umd.js")
          const demoSource = join(__dirname, "public/umd-demo.html")
          const demoDest = join(__dirname, "dist/umd-demo.html")

          if (existsSync(umdSource)) {
            // 确保目标目录存在
            const destDir = join(__dirname, "dist/packages/stt-sdk-core/dist")
            if (!existsSync(destDir)) {
              mkdirSync(destDir, { recursive: true })
            }

            // 复制UMD文件
            copyFileSync(umdSource, umdDest)
            console.log("✅ UMD文件已复制到dist目录")
          }

          if (existsSync(demoSource)) {
            // 复制演示HTML文件
            copyFileSync(demoSource, demoDest)
            console.log("✅ UMD演示文件已复制到dist目录")
          }
        },
      },
    ],
    css: {
      preprocessorOptions: {
        scss: {
          api: "modern",
        },
      },
      modules: {
        // hashPrefix: 'hash',
        // generateScopedName: "[name]__[local]__[hash:base64:2]",
        // globalModulePaths: [
        //   /.*\\.global\\..*/
        // ]
      },
      postcss: {
        plugins: [],
      },
    },
  }
})