<template>
  <view class="like-page">
    <!-- 数据加载状态 -->
    <view class="loading-container" v-if="loading">
      <uni-loading type="circle" color="#E91E63"></uni-loading>
      <text class="loading-text">加载中...</text>
    </view>
    
    <!-- 空数据状态 -->
    <view class="empty-container" v-else-if="users.length === 0">
      <text class="empty-icon">😊</text>
      <text class="empty-text">暂无用户喜欢您</text>
      <view class="empty-action">
        <button class="action-btn" @click="goRecommend">完善资料增加曝光</button>
      </view>
    </view>
    
    <!-- 用户列表 -->
    <scroll-view class="user-list" scroll-y="true">
      <view class="user-item" v-for="user in users" :key="user.userId" @click="goUserDetail(user.userId)">
        <image class="user-avatar" :src="user.avatar" mode="aspectFill"></image>
        <view class="user-info">
          <view class="user-basic">
            <text class="user-nickname">{{ user.nickname }}</text>
            <text class="user-age">{{ user.age }}岁</text>
          </view>
          <view class="user-details">
            <text class="detail-item" v-if="user.height">{{ user.height }}cm</text>
            <text class="detail-item" v-if="user.weight">{{ user.weight }}kg</text>
            <text class="detail-item" v-if="user.educationText">{{ user.educationText }}</text>
            <text class="detail-item" v-if="user.salaryText">{{ user.salaryText }}</text>
          </view>
          <view class="user-location" v-if="user.location">
            <text class="location-text">{{ user.location }}</text>
          </view>
        </view>
      </view>
    </scroll-view>
  </view>
</template>

<script>
import api from '@/utils/api.js'

export default {
  data() {
    return {
      users: [],
      loading: true,
      pageNum: 1,
      pageSize: 20,
      hasMore: true
    }
  },
  onLoad() {
    this.loadUsers()
  },
  methods: {
    // 计算年龄
    calculateAge(birthDate) {
      console.log('calculateAge方法被调用，birthDate:', birthDate, '类型:', typeof birthDate)
      if (!birthDate) {
        console.log('birthDate为空，返回0')
        return 0
      }
      try {
        const birth = new Date(birthDate)
        console.log('转换后的Date对象:', birth, '时间戳:', birth.getTime())
        // 检查日期是否有效
        if (isNaN(birth.getTime())) {
          console.log('日期无效，返回0')
          return 0
        }
        const now = new Date()
        let age = now.getFullYear() - birth.getFullYear()
        const monthDiff = now.getMonth() - birth.getMonth()
        if (monthDiff < 0 || (monthDiff === 0 && now.getDate() < birth.getDate())) {
          age--
        }
        console.log('计算出的年龄:', age)
        return age
      } catch (error) {
        console.error('计算年龄失败:', error)
        return 0
      }
    },
    
    // 获取教育程度文本
    getEducationText(level) {
      const educationMap = {
        1: '小学',
        2: '初中',
        3: '高中/中专',
        4: '大专',
        5: '本科',
        6: '硕士',
        7: '博士',
        8: '博士后'
      }
      return educationMap[level] || ''
    },
    
    // 获取薪资范围文本
    getSalaryText(range) {
      const salaryMap = {
        1: '3k以下',
        2: '3k-5k',
        3: '5k-8k',
        4: '8k-12k',
        5: '12k-15k',
        6: '15k-20k',
        7: '20k-30k',
        8: '30k-50k',
        9: '50k以上'
      }
      return salaryMap[range] || ''
    },
    
    // 加载喜欢我的用户列表
    async loadUsers() {
      try {
        this.loading = true
        // 获取当前用户ID
        const userInfo = uni.getStorageSync('userInfo')
        if (!userInfo || !userInfo.userId) {
          uni.showToast({
            title: '请先登录',
            icon: 'none'
          })
          return
        }
        
        // 调用API获取喜欢我的用户列表
        const res = await api.recommend.getLikedMeUsers(
          userInfo.userId,
          this.pageSize,
          (this.pageNum - 1) * this.pageSize
        )
        
        // 处理返回数据，转换为前端需要的格式
        if (res && Array.isArray(res)) {
          this.users = res.map(user => {
            console.log('原始用户数据:', user)
            return {
              userId: user.userId,
              nickname: user.nickname || '',
              avatar: user.avatarUrl || '',
              age: this.calculateAge(user.birthDate || user.birth_date),
              height: user.height,
              weight: user.weight,
              educationText: this.getEducationText(user.educationLevel),
              salaryText: this.getSalaryText(user.salaryRange),
              location: `${user.provinceName || ''}${user.cityName || ''}${user.areaName || ''}`,
              // 保留原始数据用于其他用途
              originalData: user
            }
          })
        } else {
          this.users = []
        }
        console.log('加载喜欢我的用户成功:', this.users)
      } catch (error) {
        console.error('加载喜欢我的用户失败:', error)
        uni.showToast({
          title: '加载失败，请重试',
          icon: 'none'
        })
        this.users = []
      } finally {
        this.loading = false
      }
    },
    
    // 跳转到用户详情页
    goUserDetail(userId) {
      uni.navigateTo({
        url: `/pages/recommend/user-detail?userId=${userId}`,
        fail: (err) => {
          console.error('跳转用户详情失败:', err)
          uni.showToast({
            title: '页面不存在',
            icon: 'none'
          })
        }
      })
    },
    
    // 跳转到推荐页面
    goRecommend() {
      uni.navigateTo({
        url: '/pages/profile/index'
      })
    }
  }
}
</script>

<style lang="scss" scoped>
.like-page {
  min-height: 100vh;
  background-color: #F5F5F5;
  padding: 0 5rpx;
  box-sizing: border-box;
  overflow-x: hidden;
}

.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100rpx 0;
  
  .loading-text {
    margin-top: 20rpx;
    font-size: 28rpx;
    color: #999999;
  }
}

.empty-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 150rpx 0;
  
  .empty-icon {
    font-size: 120rpx;
    margin-bottom: 30rpx;
  }
  
  .empty-text {
    font-size: 32rpx;
    color: #999999;
    margin-bottom: 40rpx;
  }
  
  .action-btn {
    background: linear-gradient(135deg, #FF6B9D 0%, #E91E63 100%);
    color: #FFFFFF;
    border: none;
    padding: 18rpx 70rpx;
    border-radius: 45rpx;
    font-size: 28rpx;
    font-weight: 600;
    box-shadow: 0 6rpx 20rpx rgba(233, 30, 99, 0.3);
    transition: all 0.3s ease;
    letter-spacing: 1rpx;
    
    &:active {
      transform: translateY(2rpx);
      box-shadow: 0 3rpx 12rpx rgba(233, 30, 99, 0.4);
      background: linear-gradient(135deg, #E91E63 0%, #C2185B 100%);
    }
  }
}

.user-list {
  padding: 20rpx;
  height: 100vh;
  box-sizing: border-box;
  overflow-x: hidden;
}

.user-item {
    display: flex;
    align-items: center;
    background-color: #FFFFFF;
    border-radius: 20rpx;
    padding: 20rpx;
    margin-bottom: 20rpx;
    box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    
    &:active {
      transform: translateY(2rpx);
      box-shadow: 0 1rpx 5rpx rgba(0, 0, 0, 0.05);
    }
    
    .user-avatar {
      width: 120rpx;
      height: 120rpx;
      border-radius: 50%;
      margin-right: 20rpx;
      border: 4rpx solid #FFF9F9;
      box-shadow: 0 4rpx 15rpx rgba(233, 30, 99, 0.2);
      flex-shrink: 0;
    }
    
    .user-info {
      flex: 1;
      min-width: 0;
      
      .user-basic {
        display: flex;
        align-items: center;
        margin-bottom: 10rpx;
        
        .user-nickname {
          font-size: 32rpx;
          font-weight: bold;
          color: #333333;
          margin-right: 15rpx;
          white-space: nowrap;
          overflow: hidden;
          text-overflow: ellipsis;
        }
        
        .user-age {
          font-size: 28rpx;
          color: #666666;
          white-space: nowrap;
        }
      }
      
      .user-details {
        display: flex;
        flex-wrap: wrap;
        gap: 15rpx;
        margin-bottom: 10rpx;
        
        .detail-item {
          font-size: 24rpx;
          color: #999999;
          background-color: #F5F5F5;
          padding: 6rpx 15rpx;
          border-radius: 15rpx;
          white-space: nowrap;
        }
      }
      
      .user-location {
        .location-text {
          font-size: 24rpx;
          color: #999999;
          white-space: nowrap;
          overflow: hidden;
          text-overflow: ellipsis;
        }
      }
    }
  }
</style>
