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

export default defineConfig({
  plugins: [vue()],
  resolve: {
    alias: {
      '@': resolve(__dirname, 'src')
    }
  },
  server: {
    port: 5173,
    host: '0.0.0.0', // 允许外部访问
    allowedHosts: true, // 允许所有主机访问
    proxy: {
      '/api': {
        target: 'http://localhost:8080',
        changeOrigin: true,
        secure: false,
        // 确保后端返回的 Set-Cookie 可被前端域接收与发送
        cookieDomainRewrite: 'localhost',
        cookiePathRewrite: '/',
        configure: (proxy, _options) => {
          proxy.on('error', (err, _req, _res) => {
            console.log('proxy error', err);
          });
          proxy.on('proxyReq', (proxyReq, req, _res) => {
            console.log('Sending Request to the Target:', req.method, req.url);
          });
          proxy.on('proxyRes', (proxyRes, req, _res) => {
            console.log('Received Response from the Target:', proxyRes.statusCode, req.url);
            const setCookie = proxyRes.headers['set-cookie'];
            if (setCookie) {
              console.log('Proxy Set-Cookie:', setCookie);
            }
          });
        }
      }
    }
  },
  build: {
    outDir: 'dist',
    assetsDir: 'assets'
  }
})