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 { fileURLToPath, URL } from 'node:url'

// https://vitejs.dev/config/
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',
    }),
  ],
  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,
    // 注:不上 manualChunks。naive-ui 内部依赖(vueuc / @css-render/vue3-ssr 等)
    // 在新版本里是 transitive,直接列在 manualChunks 会触发 "Could not resolve"。
    // 让 Rollup 自动按引用分块即可,SPA 性能足够。
  },
})