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

const manualChunks = (id) => {
  if (!id.includes('node_modules')) {
    return undefined;
  }

  const normalizedId = id.split('node_modules/')[1];

  if (
    normalizedId.startsWith('react/') ||
    normalizedId.startsWith('react-dom/') ||
    normalizedId.startsWith('scheduler/')
  ) {
    return 'react-vendor';
  }

  if (
    normalizedId.startsWith('@ant-design/icons/') ||
    normalizedId.startsWith('@ant-design/icons-svg/')
  ) {
    return 'ant-icons-vendor';
  }

  if (normalizedId.startsWith('axios/')) {
    return 'http-vendor';
  }

  if (normalizedId.startsWith('yaml/')) {
    return 'yaml-vendor';
  }

  if (
    normalizedId.startsWith('markdown-it/') ||
    normalizedId.startsWith('markdown-it-') ||
    normalizedId.startsWith('linkify-it/') ||
    normalizedId.startsWith('mdurl/') ||
    normalizedId.startsWith('uc.micro/') ||
    normalizedId.startsWith('entities/') ||
    normalizedId.startsWith('punycode.js/') ||
    normalizedId.startsWith('katex/') ||
    normalizedId.startsWith('@vscode/markdown-it-katex/')
  ) {
    return 'markdown-parser-vendor';
  }

  if (
    normalizedId.startsWith('html2canvas/') ||
    normalizedId.startsWith('jspdf/') ||
    normalizedId.startsWith('canvg/')
  ) {
    return 'capture-vendor';
  }

  if (
    normalizedId.startsWith('qrcode.react/') ||
    normalizedId.startsWith('qrcode/')
  ) {
    return 'qrcode-vendor';
  }

  return undefined;
};

// https://vite.dev/config/
export default defineConfig({
  plugins: [react()],
  build: {
    rollupOptions: {
      output: {
        manualChunks,
      },
    },
  },
  server: {
    host: true, // Optional: Allows the server to be accessible externally
    allowedHosts: ['dev.imeeting.unisspace.com','nonperforated-ivonne-fezzy.ngrok-free.dev'], // Add the problematic hostname here
    proxy: {
      '/api': {
        target: 'http://localhost:8000', // 后端服务地址
        changeOrigin: true, // 是否改变请求的源头
      },
      '/uploads': {
        target: 'http://localhost:8000', // 后端服务地址
        changeOrigin: true, // 是否改变请求的源头
      },
    },
  }
})