/* eslint-disable camelcase */
import { UserConfig, ConfigEnv, loadEnv, defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import path from 'path'
import eslintPlugin from 'vite-plugin-eslint'
import vueJsx from '@vitejs/plugin-vue-jsx'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
export default defineConfig(({ mode }: ConfigEnv): UserConfig => {
  const env = loadEnv(mode, process.cwd())
  console.log('🚀 ~ defineConfig ~ env:', env)
  return {
    resolve: {
      alias: {
        '@': path.resolve(__dirname, 'src/')
      }
    },
    css: {
      // CSS 预处理器
      preprocessorOptions: {
        // 定义全局 SCSS 变量
        scss: {
          javascriptEnabled: true, // 启用 JavaScript 预处理器功能，能够理解和转换一些新的 JavaScript 特性，比如 ES6+
          additionalData: '@import "src/styles/variables.scss";' // 公共样式地址
        }
      }
    },
    plugins: [
      vue(),
      vueJsx(),
      // eslintPlugin({
      //   cache: false, // 禁用缓存，始终检查最新的文件
      //   emitWarning: true, // 将 ESLint 警告作为浏览器警告
      //   emitError: true // 将 ESLint 错误作为浏览器错误
      // }),
      AutoImport({
        // 自动导入
        imports: ['vue', 'vue-router', 'pinia'],
        resolvers: [ElementPlusResolver()],
        // ESLint配置
        // eslintrc: {
        //   enabled: false,
        //   filepath: './.eslintrc-auto-import.json',
        //   globalsPropValue: true
        // },
        dts: 'src/types/auto-import.d.ts'
      }),
      Components({
        resolvers: [
          // 自动导入 Element Plus 组件
          ElementPlusResolver()
        ],
        // 指定自定义组件位置(默认:src/components)
        dirs: ['src/components', 'src/**/components'],
        // 配置文件位置 (false:关闭自动生成)
        dts: false
      })
    ],
    // 预加载项目必需的组件
    optimizeDeps: {
      include: [
        'vue',
        'vue-router',
        'pinia',
        'axios',
        'element-plus/es/components/form/style/css',
        'element-plus/es/components/form-item/style/css',
        'element-plus/es/components/button/style/css',
        'element-plus/es/components/input/style/css',
        'element-plus/es/components/input-number/style/css',
        'element-plus/es/components/switch/style/css',
        'element-plus/es/components/upload/style/css',
        'element-plus/es/components/menu/style/css',
        'element-plus/es/components/col/style/css',
        'element-plus/es/components/icon/style/css',
        'element-plus/es/components/row/style/css',
        'element-plus/es/components/tag/style/css',
        'element-plus/es/components/dialog/style/css',
        'element-plus/es/components/loading/style/css',
        'element-plus/es/components/radio/style/css',
        'element-plus/es/components/radio-group/style/css',
        'element-plus/es/components/popover/style/css',
        'element-plus/es/components/scrollbar/style/css',
        'element-plus/es/components/tooltip/style/css',
        'element-plus/es/components/dropdown/style/css',
        'element-plus/es/components/dropdown-menu/style/css',
        'element-plus/es/components/dropdown-item/style/css',
        'element-plus/es/components/sub-menu/style/css',
        'element-plus/es/components/menu-item/style/css',
        'element-plus/es/components/divider/style/css',
        'element-plus/es/components/card/style/css',
        'element-plus/es/components/link/style/css',
        'element-plus/es/components/breadcrumb/style/css',
        'element-plus/es/components/breadcrumb-item/style/css',
        'element-plus/es/components/table/style/css',
        'element-plus/es/components/tree-select/style/css',
        'element-plus/es/components/table-column/style/css',
        'element-plus/es/components/select/style/css',
        'element-plus/es/components/option/style/css',
        'element-plus/es/components/pagination/style/css',
        'element-plus/es/components/tree/style/css',
        'element-plus/es/components/alert/style/css',
        'element-plus/es/components/radio-button/style/css',
        'element-plus/es/components/checkbox-group/style/css',
        'element-plus/es/components/checkbox/style/css',
        'element-plus/es/components/tabs/style/css',
        'element-plus/es/components/tab-pane/style/css',
        'element-plus/es/components/rate/style/css',
        'element-plus/es/components/date-picker/style/css',
        'element-plus/es/components/notification/style/css',
        'element-plus/es/components/image/style/css',
        'element-plus/es/components/statistic/style/css',
        'element-plus/es/components/watermark/style/css',
        'element-plus/es/components/config-provider/style/css',
        '@vueuse/core',
        'vue-i18n'
      ]
    },
    // 构建配置
    build: {
      sourcemap: false, // 关闭源码映射
      chunkSizeWarningLimit: 2000, // 消除打包大小超过500kb警告
      minify: 'terser', // Vite 2.6.x 以上需要配置 minify: "terser", terserOptions 才能生效
      terserOptions: {
        compress: {
          keep_infinity: true, // 防止 Infinity 被压缩成 1/0，这可能会导致 Chrome 上的性能问题
          drop_console: true, // 生产环境去除 console
          drop_debugger: true // 生产环境去除 debugger
        },
        format: {
          comments: false // 删除注释
        }
      },
      rollupOptions: {
        output: {
          manualChunks: id => {
            if (id.includes('node_modules')) {
              return 'vendor'
            }
          },
          // 用于从入口点创建的块的打包输出格式[name]表示文件名,[hash]表示该文件内容hash值
          entryFileNames: 'js/[name].[hash].js',
          // 用于命名代码拆分时创建的共享块的输出命名
          chunkFileNames: 'js/[name].[hash].js',
          // 用于输出静态资源的命名，[ext]表示文件扩展名
          assetFileNames: (assetInfo: any) => {
            const info = assetInfo.name.split('.')
            let extType = info[info.length - 1]
            // console.log('文件信息', assetInfo.name)
            if (
              /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/i.test(assetInfo.name)
            ) {
              extType = 'media'
            } else if (/\.(png|jpe?g|gif|svg)(\?.*)?$/.test(assetInfo.name)) {
              extType = 'img'
            } else if (/\.(woff2?|eot|ttf|otf)(\?.*)?$/i.test(assetInfo.name)) {
              extType = 'fonts'
            }
            return `${extType}/[name].[hash].[ext]`
          }
        }
      }
    }
  }
})