/**
 * 邀请注册功能测试
 * 测试新用户注册试用期和邀请人奖励逻辑
 */

const dayjs = require('dayjs');

// 运行所有测试
function runTests() {
  console.log('\n========================================');
  console.log('开始测试邀请注册功能');
  console.log('========================================');

  const tests = [
    { name: '新用户注册应该获得3天试用期', fn: () => {
      console.log('\n【测试1】新用户注册应该获得3天试用期');
      const newUserData = {
        authorization_date: new Date(),
        authorization_days: 3
      };
      if (!newUserData.authorization_date) throw new Error('授权日期为空');
      if (newUserData.authorization_days !== 3) throw new Error('授权天数不是3天');
      console.log('✅ 通过: 新用户获得3天试用期');
      console.log('   - 授权日期:', dayjs(newUserData.authorization_date).format('YYYY-MM-DD'));
      console.log('   - 授权天数:', newUserData.authorization_days, '天');
    }},
    { name: '邀请人授权未过期时，应该累加3天', fn: () => {
      console.log('\n【测试2】邀请人授权未过期时，应该累加3天');
      const inviterData = {
        authorization_date: dayjs().subtract(2, 'day').toDate(),
        authorization_days: 7
      };
      const currentEndDate = dayjs(inviterData.authorization_date).add(inviterData.authorization_days, 'day');
      const now = dayjs();
      const remainingDays = currentEndDate.diff(now, 'day');

      console.log('   邀请人当前状态:');
      console.log('   - 授权开始日期:', dayjs(inviterData.authorization_date).format('YYYY-MM-DD'));
      console.log('   - 授权总天数:', inviterData.authorization_days, '天');
      console.log('   - 剩余天数:', remainingDays, '天');

      if (currentEndDate.isBefore(now)) throw new Error('测试数据错误：授权应该未过期');
      const newAuthDays = inviterData.authorization_days + 3;
      if (newAuthDays !== 10) throw new Error('累加计算错误');
      console.log('✅ 通过: 未过期授权累加 7天 + 3天 = 10天');
    }},
    { name: '邀请人授权已过期时，应该重新激活给3天', fn: () => {
      console.log('\n【测试3】邀请人授权已过期时，应该重新激活给3天');
      const inviterData = {
        authorization_date: dayjs().subtract(10, 'day').toDate(),
        authorization_days: 5
      };
      const currentEndDate = dayjs(inviterData.authorization_date).add(inviterData.authorization_days, 'day');
      const now = dayjs();
      const daysExpired = now.diff(currentEndDate, 'day');

      console.log('   邀请人当前状态:');
      console.log('   - 授权开始日期:', dayjs(inviterData.authorization_date).format('YYYY-MM-DD'));
      console.log('   - 授权天数:', inviterData.authorization_days, '天');
      console.log('   - 过期日期:', currentEndDate.format('YYYY-MM-DD'));
      console.log('   - 已过期天数:', daysExpired, '天');

      if (!currentEndDate.isBefore(now)) throw new Error('测试数据错误：授权应该已过期');
      const newAuthDate = new Date();
      const newAuthDays = 3;
      if (newAuthDays !== 3) throw new Error('重新激活计算错误');
      console.log('✅ 通过: 过期授权重新激活给3天');
      console.log('   - 新授权开始日期:', dayjs(newAuthDate).format('YYYY-MM-DD'));
    }},
    { name: '邀请人没有授权日期时，应该从今天开始累加', fn: () => {
      console.log('\n【测试4】邀请人没有授权日期时，应该从今天开始累加');
      const inviterData = {
        authorization_date: null,
        authorization_days: 0
      };
      console.log('   邀请人当前状态:');
      console.log('   - 授权开始日期: 无');
      console.log('   - 授权天数:', inviterData.authorization_days, '天');

      if (inviterData.authorization_date) throw new Error('测试数据错误：授权日期应该为空');
      const newAuthDate = new Date();
      const newAuthDays = 3;
      if (!newAuthDate) throw new Error('授权日期为空');
      if (newAuthDays !== 3) throw new Error('天数计算错误');
      console.log('✅ 通过: 首次授权从今天开始给3天');
      console.log('   - 新授权开始日期:', dayjs(newAuthDate).format('YYYY-MM-DD'));
      console.log('   - 新授权天数:', newAuthDays, '天');
    }},
    { name: '邀请记录应该正确保存', fn: () => {
      console.log('\n【测试5】邀请记录应该正确保存');
      const record = {
        inviter_id: 1,
        invitee_id: 2,
        invite_code: 'INV1_ABC123',
        reward_status: 1,
        reward_type: 'trial_days',
        reward_value: 3
      };
      console.log('   邀请记录内容:');
      console.log('   - 邀请人ID:', record.inviter_id);
      console.log('   - 被邀请人ID:', record.invitee_id);
      console.log('   - 邀请码:', record.invite_code);
      console.log('   - 奖励状态:', record.reward_status === 1 ? '已发放' : '未发放');
      console.log('   - 奖励类型:', record.reward_type);
      console.log('   - 奖励值:', record.reward_value, '天');

      if (record.reward_status !== 1) throw new Error('奖励状态错误');
      if (record.reward_type !== 'trial_days') throw new Error('奖励类型错误');
      if (record.reward_value !== 3) throw new Error('奖励值错误');
      console.log('✅ 通过: 邀请记录字段正确');
    }}
  ];

  let passed = 0;
  let failed = 0;

  tests.forEach(test => {
    try {
      test.fn();
      passed++;
    } catch (error) {
      failed++;
      console.error(`❌ 失败: ${error.message}`);
    }
  });

  console.log('\n========================================');
  console.log('测试完成');
  console.log('========================================');
  console.log(`✅ 通过: ${passed}/${tests.length}`);
  console.log(`❌ 失败: ${failed}/${tests.length}`);
  console.log(`成功率: ${(passed / tests.length * 100).toFixed(0)}%`);
  console.log('========================================\n');

  return failed === 0;
}

// 如果直接运行此文件，执行测试
if (require.main === module) {
  const success = runTests();
  process.exit(success ? 0 : 1);
}

module.exports = { runTests };