const { User } = require('./models');
const bcrypt = require('bcryptjs');

async function debugThisPassword() {
  try {
    console.log('=== 调试this.password问题 ===\n');
    
    // 1. 获取用户
    const user = await User.findOne({ where: { username: 'admin' } });
    if (!user) {
      console.log('❌ 未找到admin用户');
      return;
    }
    
    console.log('1. 用户基本信息:');
    console.log('用户名:', user.username);
    console.log('this.password类型:', typeof user.password);
    console.log('this.password值:', user.password);
    console.log('this.password长度:', user.password ? user.password.length : 0);
    console.log('');
    
    // 2. 测试密码
    const testPassword = 'Admin123456';
    console.log('2. 测试密码:', testPassword);
    console.log('');
    
    // 3. 直接使用bcrypt比较
    console.log('3. 直接使用bcrypt比较:');
    const directTest = await bcrypt.compare(testPassword, user.password);
    console.log('直接bcrypt验证结果:', directTest);
    console.log('');
    
    // 4. 检查this.password是否为空或undefined
    console.log('4. 检查this.password状态:');
    console.log('this.password === null:', user.password === null);
    console.log('this.password === undefined:', user.password === undefined);
    console.log('this.password === "":', user.password === "");
    console.log('this.password存在:', !!user.password);
    console.log('');
    
    // 5. 如果this.password有问题，重新设置
    if (!user.password || user.password === '') {
      console.log('5. this.password有问题，重新设置...');
      const newHash = await bcrypt.hash(testPassword, 10);
      console.log('新生成的哈希:', newHash);
      
      await user.update({ password: newHash });
      await user.reload();
      
      console.log('更新后的this.password:', user.password);
      console.log('更新后的this.password类型:', typeof user.password);
      console.log('');
    }
    
    // 6. 再次测试
    console.log('6. 再次测试密码验证:');
    const finalTest = await user.validPassword(testPassword);
    console.log('最终验证结果:', finalTest);
    
    // 7. 手动测试bcrypt
    console.log('7. 手动测试bcrypt:');
    const manualTest = await bcrypt.compare(testPassword, user.password);
    console.log('手动bcrypt验证结果:', manualTest);
    
    if (finalTest && manualTest) {
      console.log('🎉 密码验证成功！');
    } else {
      console.log('❌ 密码验证失败');
      console.log('可能的原因:');
      console.log('- this.password为空或undefined');
      console.log('- 数据库更新失败');
      console.log('- Sequelize模型问题');
    }
    
  } catch (error) {
    console.error('调试失败:', error.message);
    console.error('错误堆栈:', error.stack);
  }
  
  process.exit(0);
}

debugThisPassword();