cfc/cfc-frontend/pages/games/stats.vue

<template>
  <view class="stats-container">
    <view class="header">
      <text class="back-btn" @click="goBack">‹ 返回</text>
      <text class="title">训练统计</text>
    </view>

    <view v-if="loading" class="loading-state">
      <text>加载中...</text>
    </view>

    <template v-else>
      <!-- 概览卡片 -->
      <view class="overview-section">
        <view class="overview-card">
          <view class="overview-item">
            <text class="overview-num">{{ stats.totalGames || 0 }}</text>
            <text class="overview-label">总训练次数</text>
          </view>
          <view class="overview-item">
            <text class="overview-num">{{ stats.totalPoints || 0 }}</text>
            <text class="overview-label">获得积分</text>
          </view>
          <view class="overview-item">
            <text class="overview-num">{{ stats.bestScore || 0 }}</text>
            <text class="overview-label">最高分</text>
          </view>
        </view>
      </view>

      <!-- 各游戏最佳成绩 -->
      <view class="section">
        <text class="section-title">各游戏成绩</text>
        <view class="best-card" v-for="item in bestScores" :key="item.game_code">
          <text class="best-icon">{{ iconMap[item.game_code] || '🎮' }}</text>
          <view class="best-info">
            <text class="best-name">{{ gameNameMap[item.game_code] || item.game_code }}</text>
            <text class="best-stats">
              最佳 {{ item.best_score }}分 · 共 {{ item.total_plays }}次 · 累计 {{ item.total_points }}分
            </text>
          </view>
          <text class="best-score">{{ item.best_score }}</text>
        </view>
        <view class="no-data" v-if="bestScores.length === 0">
          <text>暂无数据，完成游戏后查看</text>
        </view>
      </view>

      <!-- 排行榜 -->
      <view class="section">
        <text class="section-title">游戏排行榜</text>
        <view class="leaderboard-tabs" v-if="gameCodes.length > 0">
          <view
            v-for="code in gameCodes"
            :key="code"
            :class="['lb-tab', currentLb === code ? 'active' : '']"
            @click="onLeaderboardChange(code)"
          >
            {{ gameNameMap[code] || code }}
          </view>
        </view>
        <view class="leaderboard-list">
          <view class="lb-item" v-for="(entry, idx) in leaderboard" :key="idx">
            <text :class="['lb-rank', idx < 3 ? 'top' : '']">{{ idx + 1 }}</text>
            <text class="lb-name">{{ entry.child_name || '未知' }}</text>
            <text class="lb-score">{{ entry.score }}分</text>
          </view>
        </view>
        <view class="no-data" v-if="leaderboard.length === 0">
          <text>排行榜暂无数据</text>
        </view>
      </view>
    </template>
  </view>
</template>

<script>
import { getGameBestScores, getGameStats, getGameLeaderboard } from '../../utils/api.js'

export default {
  data() {
    return {
      loading: false,
      stats: {},
      bestScores: [],
      leaderboard: [],
      currentLb: 'schulte',
      gameCodes: ['schulte', '1a2b', 'sudoku'],
      gameNameMap: {
        'schulte': '舒尔特方格',
        '1a2b': '猜数字',
        'sudoku': '数独'
      },
      iconMap: {
        'schulte': '🔢',
        '1a2b': '🔍',
        'sudoku': '🧩'
      }
    }
  },
  onLoad() {
    this.loadData()
  },
  methods: {
    async loadData() {
      const childId = uni.getStorageSync('currentChildId')
      if (!childId) return

      this.loading = true
      try {
        const [statsRes, bestRes] = await Promise.all([
          getGameStats({ childId }),
          getGameBestScores({ childId })
        ])
        this.stats = statsRes.data || {}
        this.bestScores = bestRes.data || []
        this.loadLeaderboard()
      } catch (e) {
        console.error('加载统计数据失败', e)
      } finally {
        this.loading = false
      }
    },
    async loadLeaderboard() {
      try {
        const res = await getGameLeaderboard({ gameCode: this.currentLb, limit: 10 })
        this.leaderboard = res.data || []
      } catch (e) {
        console.error('加载排行榜失败', e)
      }
    },
    onLeaderboardChange(code) {
      this.currentLb = code
      this.loadLeaderboard()
    },
    goBack() {
      uni.navigateBack()
    }
  }
}
</script>

<style scoped>
.stats-container {
  min-height: 100vh;
  background: #f5f7fa;
  padding-bottom: 40rpx;
}
.header {
  display: flex;
  align-items: center;
  padding: 20rpx 30rpx;
  background: #fff;
  border-bottom: 1rpx solid #f0f0f0;
}
.back-btn {
  font-size: 28rpx;
  color: #F97316;
  padding-right: 20rpx;
}
.title {
  font-size: 32rpx;
  font-weight: bold;
  color: #333;
}
.loading-state {
  text-align: center;
  padding: 120rpx 30rpx;
  font-size: 28rpx;
  color: #999;
}
.overview-section {
  padding: 30rpx;
}
.overview-card {
  display: flex;
  background: linear-gradient(135deg, #F97316, #FB923C);
  border-radius: 20rpx;
  padding: 40rpx 20rpx;
}
.overview-item {
  flex: 1;
  text-align: center;
}
.overview-num {
  display: block;
  font-size: 48rpx;
  font-weight: bold;
  color: #fff;
  margin-bottom: 8rpx;
}
.overview-label {
  display: block;
  font-size: 24rpx;
  color: rgba(255,255,255,0.8);
}
.section {
  margin: 0 30rpx 30rpx;
}
.section-title {
  display: block;
  font-size: 30rpx;
  font-weight: bold;
  color: #333;
  margin-bottom: 20rpx;
}
.best-card {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 16rpx;
  padding: 24rpx;
  margin-bottom: 12rpx;
  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.04);
}
.best-icon {
  font-size: 48rpx;
  margin-right: 20rpx;
}
.best-info {
  flex: 1;
}
.best-name {
  display: block;
  font-size: 28rpx;
  color: #333;
  font-weight: bold;
  margin-bottom: 4rpx;
}
.best-stats {
  display: block;
  font-size: 22rpx;
  color: #999;
}
.best-score {
  font-size: 40rpx;
  font-weight: bold;
  color: #F97316;
}
.leaderboard-tabs {
  display: flex;
  gap: 16rpx;
  margin-bottom: 20rpx;
}
.lb-tab {
  padding: 8rpx 24rpx;
  border-radius: 30rpx;
  font-size: 24rpx;
  color: #666;
  background: #f5f5f5;
}
.lb-tab.active {
  color: #fff;
  background: #F97316;
}
.leaderboard-list {
  background: #fff;
  border-radius: 16rpx;
  overflow: hidden;
}
.lb-item {
  display: flex;
  align-items: center;
  padding: 20rpx 30rpx;
  border-bottom: 1rpx solid #f0f0f0;
}
.lb-item:last-child {
  border-bottom: none;
}
.lb-rank {
  width: 50rpx;
  font-size: 28rpx;
  color: #999;
  font-weight: bold;
}
.lb-rank.top {
  color: #F97316;
}
.lb-name {
  flex: 1;
  font-size: 26rpx;
  color: #333;
}
.lb-score {
  font-size: 28rpx;
  color: #F97316;
  font-weight: bold;
}
.no-data {
  text-align: center;
  padding: 60rpx 30rpx;
  font-size: 26rpx;
  color: #999;
  background: #fff;
  border-radius: 16rpx;
}
</style>