// 桌面端构建：esbuild 打主进程 / preload（CJS），Vite 打渲染层到 dist/renderer
import { build as esbuild, context } from 'esbuild';
import { build as viteBuild } from 'vite';
import { copyFile, cp, mkdir, rm } from 'node:fs/promises';

const watch = process.argv.includes('--watch');

await rm('dist', { recursive: true, force: true });
await mkdir('dist', { recursive: true });
// 打包后首次运行要把 .env 模板复制到 userData；electron-builder 的 extraResources 会漏掉点开头的文件，所以进 asar
await copyFile('.env.example', 'dist/env.example');
await cp('resources/brand', 'dist/brand', { recursive: true });

const mainOptions = {
  entryPoints: { main: 'electron/main.ts', preload: 'electron/preload.ts' },
  bundle: true,
  platform: 'node',
  target: 'node22',
  format: 'cjs',
  outdir: 'dist',
  outExtension: { '.js': '.cjs' },
  external: ['electron'],
  sourcemap: true,
  logLevel: 'info',
};

if (watch) {
  const ctx = await context(mainOptions);
  await ctx.watch();
} else {
  await esbuild(mainOptions);
}

await viteBuild({ configFile: 'vite.config.ts', build: watch ? { watch: {} } : undefined });