import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import { resolve } from 'path'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
import pkg from './package.json'

export default defineConfig({
  plugins: [
    vue(),
    AutoImport({
      imports: ['vue', 'vue-router', 'pinia'],
      resolvers: [ElementPlusResolver()],
      dts: 'src/auto-imports.d.ts',
      eslintrc: {
        enabled: true,
        filepath: './.eslintrc-auto-import.json',
        globalsPropValue: true
      }
    }),
    Components({
      resolvers: [ElementPlusResolver()],
      dts: 'src/components.d.ts'
    })
  ],
  define: {
    __APP_VERSION__: JSON.stringify(pkg.version)
  },
  resolve: {
    alias: {
      '@': resolve(__dirname, 'src')
    }
  },
  server: {
    host: '0.0.0.0',
    port: 3000,
    open: true,
    proxy: {
      // 后端 API
      '/api': {
        target: 'https://tg-live-game.pwtk.cc',
        changeOrigin: true,
        secure: true
      }
    }
  },
  css: {
    preprocessorOptions: {
      scss: {
        additionalData: `@use "@/assets/styles/variables.scss" as *;`
      }
    }
  },
  build: {
    chunkSizeWarningLimit: 1500,
    rollupOptions: {
      output: {
        manualChunks(id) {
          if (id.includes('node_modules')) {
            // Vue 核心和 Element Plus 放在一起，避免循环依赖
            if (
              id.includes('vue') ||
              id.includes('@vue') ||
              id.includes('element-plus') ||
              id.includes('@element-plus') ||
              id.includes('pinia') ||
              id.includes('vue-router')
            ) {
              return 'vendor'
            }
          }
        }
      }
    }
  }
})