<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="browseHistory.length === 0">
      <text class="empty-icon">👀</text>
      <text class="empty-text">暂无浏览记录</text>
      <view class="empty-action">
        <button class="action-btn" @click="goRecommend">去推荐看看</button>
      </view>
    </view>
    
    <!-- 浏览记录列表 -->
    <scroll-view class="history-list" scroll-y="true">
      <view class="history-item" v-for="item in browseHistory" :key="item.id" @click="goUserDetail(item.userId)">
        <image class="user-avatar" :src="item.avatar" mode="aspectFill"></image>
        <view class="user-info">
          <view class="user-basic">
            <text class="user-nickname">{{ item.nickname }}</text>
            <text class="user-age">{{ item.age }}岁</text>
          </view>
          <view class="user-details">
            <text class="detail-item" v-if="item.height">{{ item.height }}cm</text>
            <text class="detail-item" v-if="item.weight">{{ item.weight }}kg</text>
            <text class="detail-item" v-if="item.educationText">{{ item.educationText }}</text>
            <text class="detail-item" v-if="item.salaryText">{{ item.salaryText }}</text>
          </view>
<!--          <view class="browse-time">-->
<!--            <text class="time-text">{{ formatTime(item.viewTime) }}</text>-->
<!--          </view>-->
        </view>
      </view>
    </scroll-view>
  </view>
</template>

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

export default {
  data() {
    return {
      browseHistory: [],
      loading: true,
      pageNum: 1,
      pageSize: 20,
      hasMore: true
    }
  },
  onLoad() {
    this.loadBrowseHistory()
  },
  methods: {
    // 加载浏览记录
    async loadBrowseHistory() {
      try {
        this.loading = true
        // 获取当前登录用户ID
        const userId = uni.getStorageSync('userId')
        if (!userId) {
          uni.showToast({
            title: '请先登录',
            icon: 'none'
          })
          return
        }
        
        // 调用API获取浏览记录
        const history = await api.recommend.getBrowseHistory(parseInt(userId), this.pageSize, (this.pageNum - 1) * this.pageSize)
        if (history && Array.isArray(history)) {
          // 处理API返回的数据，转换为页面需要的格式
          this.browseHistory = history.map(item => ({
            id: item.userId,
            userId: item.userId,
            avatar: item.avatarUrl || '/static/close.png',
            nickname: item.nickname || '未设置',
            age: this.calculateAge(item.birthDate),
            height: item.height,
            weight: item.weight,
            educationText: this.getEducationText(item.educationLevel),
            salaryText: this.getSalaryText(item.salaryRange),
            viewTime: item.createTime || new Date().toISOString()
          }))
        } else {
          this.browseHistory = []
        }
      } catch (error) {
        console.error('加载浏览记录失败:', error)
        uni.showToast({
          title: '加载失败，请重试',
          icon: 'none'
        })
      } finally {
        this.loading = false
      }
    },
    
    // 计算年龄
    calculateAge(birthDate) {
      if (!birthDate) return ''
      const birth = new Date(birthDate)
      const now = new Date()
      let age = now.getFullYear() - birth.getFullYear()
      if (now.getMonth() < birth.getMonth() || (now.getMonth() === birth.getMonth() && now.getDate() < birth.getDate())) {
        age--
      }
      return age
    },
    
    // 获取学历文本
    getEducationText(educationLevel) {
      if (educationLevel === undefined || educationLevel === null) return ''
      const educationMap = {
        1: '高中及以下',
        2: '大专',
        3: '本科',
        4: '硕士',
        5: '博士'
      }
      return educationMap[educationLevel] || ''
    },
    
    // 获取收入文本
    getSalaryText(salaryRange) {
      if (salaryRange === undefined || salaryRange === null) return ''
      const salaryMap = {
        1: '<5k',
        2: '5-10k',
        3: '10-20k',
        4: '20-50k',
        5: '50k+'
      }
      return salaryMap[salaryRange] || ''
    },
    
    // 格式化时间
    formatTime(time) {
      if (!time) return ''
      
      const now = new Date()
      const viewTime = new Date(time)
      
      // 获取当前日期和时间部分
      const nowYear = now.getFullYear()
      const nowMonth = now.getMonth()
      const nowDate = now.getDate()
      
      // 获取浏览日期和时间部分
      const viewYear = viewTime.getFullYear()
      const viewMonth = viewTime.getMonth()
      const viewDate = viewTime.getDate()
      
      // 计算日期差
      const diffTime = now - viewTime
      const diffDays = Math.floor(diffTime / (1000 * 60 * 60 * 24))
      
      // 检查是否是今天
      if (nowYear === viewYear && nowMonth === viewMonth && nowDate === viewDate) {
        return '今天'
      }
      // 检查是否是昨天
      else if (nowYear === viewYear && nowMonth === viewMonth && nowDate - 1 === viewDate) {
        return '昨天'
      }
      // 否则显示具体日期
      else {
        return `${viewYear}-${String(viewMonth + 1).padStart(2, '0')}-${String(viewDate).padStart(2, '0')}`
      }
    },
    
    // 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/recommend/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%);
    }
  }
}

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

.history-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;
  
  &: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);
  }
  
  .user-info {
    flex: 1;
    
    .user-basic {
      display: flex;
      align-items: center;
      margin-bottom: 10rpx;
      
      .user-nickname {
        font-size: 32rpx;
        font-weight: bold;
        color: #333333;
        margin-right: 15rpx;
      }
      
      .user-age {
        font-size: 28rpx;
        color: #666666;
      }
    }
    
    .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;
      }
    }
    
    .browse-time {
      .time-text {
        font-size: 22rpx;
        color: #CCCCCC;
      }
    }
  }
}
</style>
