import { fileURLToPath, URL } from 'node:url'

import { defineConfig, loadEnv } from 'vite'
import vue from '@vitejs/plugin-vue'
import vueDevTools from 'vite-plugin-vue-devtools'
import Components from 'unplugin-vue-components/vite'
import { AntDesignVueResolver } from 'unplugin-vue-components/resolvers'
import { readFileSync } from 'fs'
import { formatDateTime } from './src/utils'
import buildInfoPlugin from './scripts/build-info-plugin'
import path from 'path'

// https://vite.dev/config/
export default defineConfig(({ mode }) => {
  // 加载环境变量
  const env = loadEnv(mode, process.cwd(), '')
  // 获取当前环境的API主机
  const apiHost = env.VITE_APP_HOST
  const mqttHostAlarm = env.VITE_MQTT_HOST_ALARM
  const mqttHostPoint = env.VITE_MQTT_HOST_POINT
  // 添加日志输出
  console.log('📘📘📘 Environment LOG 📘📘📘', {
    mode,
    apiHost,
    mqttHostAlarm,
    mqttHostPoint,
  })

  const pkg = JSON.parse(readFileSync('./package.json', 'utf-8'))
  return {
    plugins: [
      vue(),
      vueDevTools(),
      buildInfoPlugin(mode),
      Components({
        resolvers: [
          AntDesignVueResolver({
            importStyle: false, // css in js
          }),
        ],
      }),
    ],
    define: {
      __APP_VERSION__: JSON.stringify(pkg.version),
      __BUILD_TIME__: JSON.stringify(formatDateTime(new Date())),
    },
    resolve: {
      alias: {
        '@': fileURLToPath(new URL('./src', import.meta.url)),
        'three/addons': path.join(__dirname, 'node_modules/three/addons'),
      },
    },
    server: {
      proxy: {
        '/portal-service-server': {
          target: apiHost,
          changeOrigin: true,
          secure: false,
          rewrite: (path) => path,
        },
        '/pub': {
          target: apiHost,
          changeOrigin: true,
          secure: false,
          rewrite: (path) => path,
        },
      },
      cors: true,
    },
    build: {
      chunkSizeWarningLimit: 1000,

      rollupOptions: {
        output: {
          manualChunks(id) {
            if (id.includes('node_modules')) {
              if (id.includes('three')) return 'threejs'
              if (id.includes('echarts')) return 'echarts'
              if (id.includes('ant-design-vue')) return 'antdv'
              if (id.includes('tiny-pinyin')) return 'pinyin'
              if (id.includes('lodash-es')) return 'lodash'
              if (id.includes('vue')) return 'vue'
              return 'vendor'
            }
          },
        },
      },
    },
  }
})