import { defineConfig } from 'vite';
import uniPlugin from '@dcloudio/vite-plugin-uni';

const uni = typeof uniPlugin === 'function' ? uniPlugin : uniPlugin.default;
const devPort = Number(process.env.PORT) || 5175;
const devHost = process.env.HOST || '0.0.0.0';
const proxyTarget = process.env.VITE_PROXY_TARGET || 'https://wygj-api.localhost';
// 代理到线上等已带 /dev-api 前缀的网关时，设 VITE_PROXY_KEEP_PREFIX=1 保留前缀
const keepProxyPrefix = process.env.VITE_PROXY_KEEP_PREFIX === '1';

export default defineConfig({
  plugins: [uni()],
  server: {
    host: devHost,
    port: devPort,
    strictPort: true,
    proxy: {
      '/dev-api': {
        target: proxyTarget,
        changeOrigin: true,
        secure: false,
        rewrite: (path) => (keepProxyPrefix ? path : path.replace(/^\/dev-api/, ''))
      }
    }
  }
});