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

import react from '@vitejs/plugin-react'
import { defineConfig } from 'vite'

const backendTarget = process.env.VITE_API_PROXY_TARGET || 'http://127.0.0.1:18089'

export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url)),
    },
  },
  server: {
    port: Number(process.env.DEV_FRONTEND_PORT || 5289),
    strictPort: true,
    proxy: {
      '/api': backendTarget,
      '/r': backendTarget,
      '/health': backendTarget,
    },
  },
  build: {
    rollupOptions: {
      output: {
        manualChunks(id) {
          if (!id.includes('node_modules')) return
          if (id.includes('antd') || id.includes('@ant-design')) return 'vendor-antd'
          if (
            id.includes('/react/') ||
            id.includes('/react-dom/') ||
            id.includes('/scheduler/') ||
            id.includes('zustand')
          ) {
            return 'vendor-react'
          }
          return
        },
      },
    },
  },
})