<template>
  <view class="ranking-page">
    <view class="back-button" @click="goBack">
      <uv-icon name="arrow-left" color="#ffffff" size="20"></uv-icon>
    </view>
    
    <!-- 排行榜背景 -->
    <view class="ranking-background">
      <image src="/subPages/static/rank_bg.png" class="bg-image" mode="aspectFill"></image>
      <!-- 返回按钮 -->

      <!-- 前三名定位布局 -->
      <view class="top-three">
        <!-- 第二名 -->
        <view class="rank-item rank-second">
          <image src="/subPages/static/second.png" class="rank-badge"></image>
          <image :src="topThree[1].headImage || '/static/默认头像.png'" class="avatar"></image>
          <view class="name">{{ topThree[1].nickName }}</view>
          <view class="score">{{ topThree[1].score }}积分</view>
        </view>
        
        <!-- 第一名 -->
        <view class="rank-item rank-first">
          <image src="/subPages/static/first.png" class="rank-badge"></image>
          <image :src="topThree[0].headImage || '/static/默认头像.png'" class="avatar"></image>
          <view class="name">{{ topThree[0].nickName }}</view>
          <view class="score">{{ topThree[0].score }}积分</view>
        </view>
        
        <!-- 第三名 -->
        <view class="rank-item rank-third">
          <image src="/subPages/static/third.png" class="rank-badge"></image>
          <image :src="topThree[2].headImage || '/static/默认头像.png'" class="avatar"></image>
          <view class="name">{{ topThree[2].nickName }}</view>
          <view class="score">{{ topThree[2].score }}积分</view>
        </view>
      </view>
    </view>
    
    <!-- 我的排名 -->
    <view class="my-ranking" v-if=" myRanking && (myRanking.rank !== null || myRanking.rank !== undefined) ">
      <view class="my-rank-number">{{ myRanking.rank  }}</view>
      <view class="my-rank-label">我的排名</view>
      <image :src="myRanking.headImage" class="my-avatar"></image>
      <view class="my-name">{{ myRanking.nickName }}</view>
      <view class="my-score">{{ myRanking.score }}积分</view>
    </view>
    
    <!-- 排行榜列表 -->
    <view class="ranking-list">
      <view class="list-item" v-for="(item, index) in rankingList" :key="index">
        <view class="rank-number">{{ item.rank }}</view>
        <image :src="item.headImage || '/static/默认头像.png'" class="list-avatar"></image>
        <view class="user-info">
          <view class="user-name">{{ item.nickName }}</view>
        </view>
        <view class="user-score">{{ item.score }}积分</view>
      </view>
    </view>
  </view>
</template>

<script>
import MixinList from '@/mixins/list.js'
export default {
  mixins: [MixinList],
  name: 'Ranking',
  data() {
    return {
      pageSize: 12,
      mixinListApi: 'score.queryScoreRank',
      mixinListConfig: {
        extraDataPath: 'result.myScore',
        responsePath: 'result.scoreList.records'
      }
    }
  },
  computed: {
    myRanking() {
      return this.extraData
    },
    rankingList() {
      return this.list.slice(3)
    },
    topThree() {
      return this.list.slice(0, 3)
    },
  },
  methods: {
    mixinSetParams() {
      const params = {
        pageNo: this.pageNo,
        pageSize: this.pageSize
      }
      if (uni.getStorageSync('token')){
        params['token'] = uni.getStorageSync('token')
      }
      return params
    },
    goBack() {
      uni.navigateBack();
    }
  }
}
</script>

<style lang="scss" scoped>
// @import '@/uni.scss';

.ranking-page {
  min-height: 100vh;
  background-color: #f5f5f5;
}

.back-button {
    position: fixed;
    top: 70rpx;
    left: 40rpx;
    width: 70rpx;
    height: 70rpx;
    // background-color: rgba(0, 0, 0, 0.3);
    // border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    
    &:active {
      background-color: rgba(0, 0, 0, 0.5);
    }
  }

.ranking-background {
  position: relative;
  width: 100%;
  height: 600rpx;
  
  .bg-image {
    width: 100%;
    height: 100%;
  }
  
  .back-button {
    position: absolute;
    top: 60rpx;
    left: 30rpx;
    width: 60rpx;
    height: 60rpx;
    // background-color: rgba(0, 0, 0, 0.3);
    // border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    
    &:active {
      background-color: rgba(0, 0, 0, 0.5);
    }
  }
  

  
  .top-three {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 80rpx;
    
    .rank-item {
      position: relative;
      display: flex;
      flex-direction: column;
      align-items: center;
      margin: 0 40rpx;
      
      .rank-badge {
        width: 60rpx;
        height: 60rpx;
        margin-bottom: 10rpx;
      }
      
      .avatar {
        width: 80rpx;
        height: 80rpx;
        border-radius: 50%;
        margin-bottom: 10rpx;
        border: 4rpx solid #fff;
      }
      
      .name {
        font-size: 24rpx;
        color: #fff;
        margin-bottom: 5rpx;
        font-weight: bold;
      }
      
      .score {
        font-size: 20rpx;
        color: #1488DB;
        opacity: 0.9;
      }
    }
    
    .rank-first {
      transform: translateY(-80rpx);
      
      .avatar {
        width: 100rpx;
        height: 100rpx;
      }
      
      .rank-badge {
        width: 80rpx;
        height: 80rpx;
      }
    }
    
    .rank-second {
      order: -1;
      transform: translateY(-40rpx);
    }
    
    .rank-third {
      order: 1;
      transform: translateY(-40rpx);
    }
  }
}

.my-ranking {
  background: #e1f2ff;
border-radius: 12rpx;
  margin: 20rpx 30rpx 20rpx 30rpx;
  padding: 30rpx;
  display: flex;
  align-items: center;
  // box-shadow: 0 4rpx 12rpx rgba(20, 136, 219, 0.3);
  position: relative;
  z-index: 5;
  
  .my-rank-number {
    font-size: 48rpx;
    font-weight: bold;
    color: #000;
    margin-right: 15rpx;
  }
  
  .my-rank-label {
    font-size: 24rpx;
    color: #1488DB;
    opacity: 0.9;
    margin-right: 20rpx;
  }
  
  .my-avatar {
    width: 60rpx;
    height: 60rpx;
    border-radius: 50%;
    // border: 3rpx solid #fff;
    margin-right: 15rpx;
  }
  
  .my-name {
    font-size: 28rpx;
    color: #000;
    font-weight: 500;
    margin-right: 20rpx;
  }
  
  .my-score {
    font-size: 28rpx;
    color: #1488DB;
    // font-weight: bold;
  }
}

.ranking-list {
  padding: 40rpx 30rpx 140rpx;
  background-color: #fff;
  margin-top: -40rpx;
  border-radius: 40rpx 40rpx 0 0;
  
  .list-item {
    display: flex;
    align-items: center;
    padding: 30rpx 0;
    border-bottom: 1rpx solid #f0f0f0;
    
    &:last-child {
      border-bottom: none;
    }
    
    .rank-number {
      width: 60rpx;
      font-size: 32rpx;
      font-weight: bold;
      color: #333;
      text-align: center;
    }
    
    .list-avatar {
      width: 80rpx;
      height: 80rpx;
      border-radius: 50%;
      margin: 0 30rpx;
    }
    
    .user-info {
      flex: 1;
      
      .user-name {
        font-size: 28rpx;
        color: #333;
        font-weight: 500;
      }
    }
    
    .user-score {
      font-size: 28rpx;
      color: $uni-color-primary;
      // font-weight: bold;
    }
  }
}
</style>