import { defineConfig, loadEnv } from 'vite'
import vue from '@vitejs/plugin-vue'
import { resolve } from 'path'

// https://vitejs.dev/config/
export default defineConfig(({ mode }) => {
  // 加载环境变量
  const env = loadEnv(mode, process.cwd(), '')
  
  return {
    plugins: [vue()],
    resolve: {
      alias: {
        '@': resolve(__dirname, 'src')
      }
    },
    server: {
      port: 5300,
      host: '0.0.0.0',
      proxy: {
        '/api': {
          target: env.VITE_API_BASE_URL || 'http://localhost:5350',
          changeOrigin: true,
          rewrite: (path) => path.replace(/^\/api/, '/api')
        }
      }
    },
    build: {
      outDir: 'dist',
      assetsDir: 'assets',
      rollupOptions: {
        output: {
          assetFileNames: 'assets/[name]-[hash][extname]',
          chunkFileNames: 'assets/[name]-[hash].js',
          entryFileNames: 'assets/[name]-[hash].js'
        }
      }
    },
    define: {
      // 将环境变量注入到应用中
      __APP_ENV__: JSON.stringify(env)
    }
  }
})