/**
 * 修复 winCodeSign 解压时的符号链接问题
 * 在 electron-builder 尝试解压之前，手动解压并跳过 darwin 目录
 */
const fs = require('fs');
const path = require('path');
const { execSync } = require('child_process');

const cacheDir = path.join(process.env.LOCALAPPDATA || process.env.HOME, 'electron-builder', 'Cache', 'winCodeSign');
const sevenZip = path.join(__dirname, '..', 'node_modules', '7zip-bin', 'win', 'x64', '7za.exe');

// 查找所有 .7z 文件
function findAndFixArchives() {
  if (!fs.existsSync(cacheDir)) {
    return;
  }

  const files = fs.readdirSync(cacheDir);
  const archives = files.filter(f => f.endsWith('.7z'));

  for (const archive of archives) {
    const archivePath = path.join(cacheDir, archive);
    const extractDir = path.join(cacheDir, archive.replace('.7z', ''));

    // 如果已经解压过，跳过
    if (fs.existsSync(extractDir)) {
      continue;
    }

      try {
        console.log(`正在解压 ${archive}，跳过符号链接...`);
        // 使用 -snl 跳过符号链接，-xr!darwin 排除 darwin 目录
        const cmd = `"${sevenZip}" x "${archivePath}" -o"${extractDir}" -snl -xr!darwin -y`;
        execSync(cmd, { stdio: 'inherit', cwd: cacheDir });
        console.log(`成功解压 ${archive}`);
      } catch (error) {
        // 如果失败，尝试只跳过符号链接
        try {
          console.log(`尝试使用 -snl 选项重新解压...`);
          const cmd = `"${sevenZip}" x "${archivePath}" -o"${extractDir}" -snl -y`;
          execSync(cmd, { stdio: 'inherit', cwd: cacheDir });
          // 删除 darwin 目录
          const darwinPath = path.join(extractDir, 'darwin');
          if (fs.existsSync(darwinPath)) {
            fs.rmSync(darwinPath, { recursive: true, force: true });
          }
          console.log(`成功解压 ${archive}`);
        } catch (e) {
          console.warn(`解压 ${archive} 时出错:`, e.message);
        }
      }
  }
}

// 在构建前运行
if (require.main === module) {
  findAndFixArchives();
}

module.exports = { findAndFixArchives };