/**
 * 清除 _User 表的权限字段 (role/store/district) + 清空 ResponsibilityAssignment 表
 * 用于重置权限数据，方便重新测试
 * 注意：总监 (role='director') 不会被清除，因为是管理员
 *
 * 用法: cd backend && npx tsx scripts/cleanup-permission-data.ts
 */
import 'dotenv/config';
import Parse from '../src/db/parse-client.js';

async function main(): Promise<void> {
  console.log('=== 清理权限数据 ===');
  console.log(`Server: ${Parse.serverURL}`);
  console.log(`App ID: ${Parse.applicationId}\n`);

  // 验证连接
  try {
    const n = await new Parse.Query('_User').count({ useMasterKey: true });
    console.log(`✅ Parse 连接正常 (_User: ${n} 条)\n`);
  } catch (err: any) {
    console.error(`❌ Parse 连接失败: ${err.message}`);
    process.exit(1);
  }

  // ======== 1. 清除 _User 权限字段（跳过总监） ========
  console.log('--- 1. 清除 _User 权限字段 (role, store, district) ---');

  const userQ = new Parse.Query('_User');
  userQ.limit(500);
  const users = await userQ.find({ useMasterKey: true }) as any[];

  let userCleared = 0;
  let directorSkipped = 0;
  for (const user of users) {
    const role = user.get('role');
    const store = user.get('store');
    const district = user.get('district');

    // 跳过总监（管理员），不清除其权限
    if (role === 'director') {
      directorSkipped++;
      continue;
    }

    if (!role && !store && !district) continue;

    user.unset('role');
    user.unset('store');
    user.unset('district');
    await user.save(null, { useMasterKey: true });
    userCleared++;
  }
  console.log(`  已清除 ${userCleared} 个用户的权限字段`);
  if (directorSkipped > 0) console.log(`  跳过 ${directorSkipped} 个总监（管理员）`);

  // ======== 2. 清空 ResponsibilityAssignment ========
  console.log('\n--- 2. 清空 ResponsibilityAssignment 表 ---');

  const raQ = new Parse.Query('ResponsibilityAssignment');
  raQ.limit(1000);
  const assignments = await raQ.find({ useMasterKey: true }) as any[];

  if (assignments.length > 0) {
    await Parse.Object.destroyAll(assignments, { useMasterKey: true });
    console.log(`  已删除 ${assignments.length} 条记录`);
  } else {
    console.log('  表中无数据');
  }

  console.log('\n=== 清理完成 ===');
}

main().catch((err) => {
  console.error('失败:', err.message);
  process.exit(1);
});