vite.config.ts

import { defineConfig } from 'vite'
import { builtinModules } from 'module'
import cp from 'vite-plugin-cp'
import { version } from './src/version'
import path from 'node:path'
import fs from 'node:fs'

function writeVersion() {
  const pkgJsonPath = './package-dist.json'
  const pkgJsonRaw = fs.readFileSync(pkgJsonPath, 'utf8')
  const packageJson = JSON.parse(pkgJsonRaw)
  packageJson.version = version
  fs.writeFileSync(pkgJsonPath, JSON.stringify(packageJson), 'utf8')
}

writeVersion()

function getModuleDependencies(moduleName: string, basePath = path.join(__dirname, 'node_modules'), seen = new Set<string>()) {
  if (seen.has(moduleName)) {
    return []
  }
  seen.add(moduleName)

  const pkgPath = path.join(basePath, moduleName, 'package.json')
  let pkg
  try {
    const content = fs.readFileSync(pkgPath, 'utf-8')
    pkg = JSON.parse(content)
  } catch (err) {
    // 找不到 package.json 或 JSON 解析失败时，跳过
    return []
  }

  const deps = Object.keys(pkg.dependencies || {})
  for (const dep of deps) {
    getModuleDependencies(dep, basePath, seen)
  }

  const result = Array.from(seen)
  return result
}

const external = [
  'ws',
  'silk-wasm',
  '@minatojs/sql.js',
  'has-flag',
  ...getModuleDependencies('reggol'),
  ...getModuleDependencies('file-type'),
]

// console.log(external)

function genCpModule(module: string | RegExp) {
  return { src: `./node_modules/${module}`, dest: `dist/node_modules/${module}`, flatten: false }
}


export default defineConfig({
  define: {
    __IS_BROWSER__: false, // 确保在 Node.js 环境中运行
    'process.env': 'process.env', // 防止 Vite 替换 process.env
    // 'import.meta.env.MODE': '"production"'
  },
  build: {
    sourcemap: true,
    minify: false,
    outDir: 'dist',
    target: 'node22',
    rolldownOptions: {
      platform: 'node',
      external: [...external, ...builtinModules, /^node:/],
      input: 'src/main/main.ts',
      output: {
        entryFileNames: 'llbot.js',
        format: 'es',
      },
      plugins: [
        cp({
          targets: [
            ...external.map(genCpModule),
            { src: './src/common/default_config.json', dest: 'dist/' },
            { src: './package-dist.json', dest: 'dist/', rename: 'package.json' },
            { src: './doc/使用说明.txt', dest: 'dist/' },
            { src: './doc/更新日志.txt', dest: 'dist/' },
          ],
        }),
      ],
    },
  },
  resolve: {
    alias: {
      'qrcode': path.resolve(import.meta.dirname, 'node_modules/qrcode/lib/server.js'),
    },
    tsconfigPaths: true
  },
})