import {defineConfig, loadEnv} from 'vite'
import path from 'path'
import createVitePlugins from './vite/plugins'

// https://vitejs.dev/config/
export default defineConfig(({ mode, command }) => {
  // Load env file based on `mode` in the current working directory.
  // Set the third parameter to '' to load all env regardless of the `VITE_` prefix.
  const env = loadEnv(mode, process.cwd(), '')
  const { VITE_APP_ENV } = env
  return {
    // 部署生产环境和开发环境下的URL。
    // 默认情况下，vite 会假设你的应用是被部署在一个域名的根路径上
    // 如果应用被部署在一个子路径上，你就需要用这个选项指定这个子路径。
    base: VITE_APP_ENV === 'production' ? '/' : '/',
    plugins: createVitePlugins(env, command === 'build'),
    resolve: {
      // https://cn.vitejs.dev/config/#resolve-alias
      alias: {
        // 设置路径
        '~': path.resolve(__dirname, './'),
        // 设置别名
        '@': path.resolve(__dirname, './src')
      },
      // https://cn.vitejs.dev/config/#resolve-extensions
      extensions: ['.mjs', '.js', '.ts', '.jsx', '.tsx', '.json', '.vue']
    },
    // vite 相关配置
    server: {
      host: true,
      port: env.VITE_PORT,
      open: env.VITE_OPEN === 'true',
      hmr: true,
      proxy: {
        // https://cn.vitejs.dev/config/#server-proxy
        [env.VITE_APP_BASE_API]: {
          target: env.VITE_API_URL,
          ws: true,
          changeOrigin: true,
          rewrite: (path) => path.replace(new RegExp('^' + env.VITE_APP_BASE_API), '')
        }
      }
    },
    //fix:error:stdin>:7356:1: warning: "@charset" must be the first rule in the file
    css: {
      postcss: {
        plugins: [
          {
            postcssPlugin: 'internal:charset-removal',
            AtRule: {
              charset: (atRule) => {
                if (atRule.name === 'charset') {
                  atRule.remove();
                }
              }
            }
          }
        ]
      }
    },
    define: {
      // 在生产构建中启用水合不匹配细节
      __VUE_PROD_HYDRATION_MISMATCH_DETAILS__: 'true'
    }
  }
})