import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { NaiveUiResolver } from 'unplugin-vue-components/resolvers'
import { VitePWA } from 'vite-plugin-pwa'
import { fileURLToPath, URL } from 'node:url'

// 注:这份是真实生效的 Vite 配置(以 .js 输出,Vite 优先读 .js 而不是 .ts)。
// vite.config.ts 留作类型参考;两文件内容保持一致。
export default defineConfig({
  plugins: [
    vue(),
    AutoImport({
      imports: [
        'vue',
        'vue-router',
        {
          'naive-ui': [
            'useDialog',
            'useMessage',
            'useNotification',
            'useLoadingBar',
          ],
        },
      ],
      dts: 'src/auto-imports.d.ts',
    }),
    Components({
      resolvers: [NaiveUiResolver()],
      dts: 'src/components.d.ts',
    }),
    VitePWA({
      // 自动注册,生成 SW,预缓存全部构建产物
      registerType: 'autoUpdate',
      injectRegister: 'auto',
      // 静态 manifest:用 public/manifest.webmanifest 写好,这里关掉自动生成,
      // 避免 Node 在 Windows 中文环境下把 manifest 写成 GBK 乱码
      manifest: false,
      // 走 pwaAssetDirectory / filename 显式输出
      filename: 'sw.js',
      strategies: 'generateSW',
      injectManifest: { globPatterns: ['**/*.{js,css,html,ico,png,svg,woff2}'] },
      includeAssets: [
        'favicon.svg',
        'pwa-192x192.png',
        'pwa-512x512.png',
        'pwa-maskable-512x512.png',
        'manifest.webmanifest',
      ],
      workbox: {
        globPatterns: ['**/*.{js,css,html,ico,png,svg,woff2}'],
        cleanupOutdatedCaches: true,
        navigateFallback: '/index.html',
        navigateFallbackDenylist: [/^\/api/],
        runtimeCaching: [
          {
            // API GET 走 network-first,失败回退 cache
            urlPattern: ({ url }) => url.pathname.startsWith('/api/'),
            handler: 'NetworkFirst',
            options: {
              cacheName: 'api-cache',
              networkTimeoutSeconds: 5,
              expiration: { maxEntries: 50, maxAgeSeconds: 60 * 60 * 24 },
              cacheableResponse: { statuses: [0, 200] },
            },
          },
          {
            // 静态资源 cache-first
            urlPattern: ({ request }) =>
              ['style', 'script', 'worker', 'image', 'font'].includes(request.destination),
            handler: 'CacheFirst',
            options: {
              cacheName: 'asset-cache',
              expiration: { maxEntries: 200, maxAgeSeconds: 60 * 60 * 24 * 30 },
            },
          },
        ],
      },
      devOptions: {
        // 开发期关掉 SW(经常把 Vite HMR 卡住);真要验证再开
        enabled: false,
      },
    }),
  ],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url)),
    },
  },
  server: {
    host: '127.0.0.1',
    port: 5173,
    proxy: {
      '/api': {
        target: 'http://127.0.0.1:8080',
        changeOrigin: true,
      },
    },
  },
  build: {
    target: 'es2020',
    sourcemap: false,
  },
})