import { defineConfig, loadEnv, ConfigEnv } from 'vite'
import { join } from "path"
import { getEnv, regExps } from './config'
import { composePlugins } from './config/plugins'

function resolve( dir : string ) :string {
  return join( __dirname, dir )
}

export default defineConfig( ( { command, mode } : ConfigEnv ) => {
  const root: string = process.cwd()
  const env = getEnv( loadEnv( mode, process.cwd() ) )
  const { VITE_PORT, VITE_PROXY_DOMAIN, VITE_PROXY_DOMAIN_REAL, VITE_LEGACY } = env
  const isServe = command === 'serve'
  return {
    root,
    base : './', //
    resolve: {
      alias: {
        '/@': resolve( 'src' )
      },
      extensions: ['.js', '.json', '.ts', '.vue']
    },
    
    plugins: composePlugins( isServe, VITE_LEGACY ),
    
    server: {
      host: '0.0.0.0',
      port: VITE_PORT || 9527,
      https: false,
      open: false,
      proxy: {
        [VITE_PROXY_DOMAIN]: {
          target: VITE_PROXY_DOMAIN_REAL,
          ws: false,
          changeOrigin: true,
          rewrite: (path) => regExps(path, VITE_PROXY_DOMAIN)
        }
      }
    },
    
    define: {
      // https://vue-i18n.intlify.dev/guide/advanced/optimization.html#quasar-cli
      // 消除 vue-i18n 警告
      __VUE_I18N_FULL_INSTALL__: true,
      __VUE_I18N_LEGACY_API__: false,
      __INTLIFY_PROD_DEVTOOLS__: false,
      __APP_INFO__: JSON.stringify({
        version: '3.0.0'
      })
    },
    
    build: {
      path : './',
      sourcemap: false,
      brotliSize: false,
      chunkSizeWarningLimit: 2500
    }
  }
})