cfc/cfc-frontend/pages/diet/records.vue

<template>
  <view class="page">
    <view class="member-bar" v-if="memberList.length > 1">
      <view class="member-tab" :class="{'active': currentMemberId === (item.id || item.userId)}"
        v-for="(item, mi) in memberList" :key="mi"
        @tap="switchMember(item)">
        <text class="member-name">{{ item.nickname || item.roleLabel || '全部' }}</text>
      </view>
    </view>

    <!-- 周历 -->
    <view class="week-strip">
      <view class="week-day" v-for="(d, i) in weekDays" :key="d.date"
        :class="{'week-day-today': d.today, 'week-day-active': d.date === selectedDate, 'week-day-has': d.hasRecords}">
        <text class="week-day-label">{{ d.label }}</text>
        <text class="week-day-num">{{ d.num }}</text>
        <view class="week-dot-wrap" v-if="d.hasRecords">
          <view class="week-dot"></view>
          <text class="week-day-count">{{ d.count }}</text>
        </view>
      </view>
    </view>

    <scroll-view class="content" scroll-y>
      <!-- 食材摄入提示 -->
      <view class="alert-card" v-if="alertData.overConsumed.length > 0 || alertData.underConsumed.length > 0">
        <view class="alert-header">
          <text class="alert-icon">⚠️</text>
          <text class="alert-title">饮食提示</text>
        </view>
        <view class="alert-section" v-if="alertData.overConsumed.length > 0">
          <text class="alert-label over">摄入偏多 / 需戒备</text>
          <view class="alert-tags">
            <view class="alert-tag tag-over" v-for="(item, i) in alertData.overConsumed" :key="i">
              <text>{{ item.foodName }}</text>
              <text class="tag-count">{{ item.count }}次</text>
            </view>
          </view>
          <text class="alert-hint">{{ alertData.overConsumed[0] && alertData.overConsumed[0].reason || '' }}</text>
        </view>
        <view class="alert-section" v-if="alertData.underConsumed.length > 0">
          <text class="alert-label under">摄入偏少</text>
          <view class="alert-tags">
            <view class="alert-tag tag-under" v-for="(item, i) in alertData.underConsumed" :key="i">
              <text>{{ item.foodName }}</text>
              <text class="tag-count">{{ item.count }}次</text>
            </view>
          </view>
        </view>
      </view>

      <!-- 本周营养汇总 -->
      <view class="card" v-if="weeklySummary.recordCount > 0">
        <view class="card-accent"></view>
        <view class="card-body">
          <text class="card-title">本周饮食汇总（{{ weeklySummary.startDate }} ~ {{ weeklySummary.endDate }}）</text>
          <view class="stat-row">
            <view class="stat-item">
              <text class="stat-val">{{ weeklySummary.totalCalories || 0 }}</text>
              <text class="stat-unit">kcal</text>
              <text class="stat-label">总热量</text>
            </view>
            <view class="stat-item">
              <text class="stat-val">{{ weeklySummary.activeDays || 0 }}</text>
              <text class="stat-unit">天</text>
              <text class="stat-label">打卡天数</text>
            </view>
            <view class="stat-item">
              <text class="stat-val">{{ weeklySummary.totalProtein || 0 }}</text>
              <text class="stat-unit">g</text>
              <text class="stat-label">蛋白质</text>
            </view>
            <view class="stat-item">
              <text class="stat-val">{{ weeklySummary.totalFat || 0 }}</text>
              <text class="stat-unit">g</text>
              <text class="stat-label">脂肪</text>
            </view>
          </view>
        </view>
      </view>

      <!-- 高频食材 -->
      <view class="card" v-if="weeklySummary.topFoods.length > 0">
        <view class="card-accent" style="background: linear-gradient(180deg, #FF8C42, #FFB366);"></view>
        <view class="card-body">
          <text class="card-title">本周高频食材（前10）</text>
          <view class="top-foods-list">
            <view class="top-food-item" v-for="(f, i) in weeklySummary.topFoods" :key="f.foodName">
              <text class="top-food-rank">{{ i + 1 }}</text>
              <text class="top-food-name">{{ f.foodName }}</text>
              <text class="top-food-count">{{ f.count }}次</text>
            </view>
          </view>
        </view>
      </view>

      <!-- 日期切换 -->
      <view class="date-bar">
        <view class="date-prev" @tap="prevDay">‹ 前一天</view>
        <text class="date-display">{{ selectedDate }}</text>
        <view class="date-next" @tap="nextDay">下一天 ›</view>
      </view>

      <!-- 当日统计 -->
      <view class="card daily-summary-card" v-if="dailyStats.totalCalories > 0 || dailyStats.totalProtein > 0">
        <view class="card-accent"></view>
        <view class="card-body">
          <text class="card-title">{{ selectedDate }} 当日统计</text>
          <view class="stat-row">
            <view class="stat-item">
              <text class="stat-val">{{ dailyStats.totalCalories || 0 }}</text>
              <text class="stat-unit">kcal</text>
              <text class="stat-label">热量</text>
            </view>
            <view class="stat-item">
              <text class="stat-val">{{ dailyStats.totalProtein || 0 }}</text>
              <text class="stat-unit">g</text>
              <text class="stat-label">蛋白</text>
            </view>
            <view class="stat-item">
              <text class="stat-val">{{ dailyStats.totalFat || 0 }}</text>
              <text class="stat-unit">g</text>
              <text class="stat-label">脂肪</text>
            </view>
            <view class="stat-item">
              <text class="stat-val">{{ dailyStats.totalCarbs || 0 }}</text>
              <text class="stat-unit">g</text>
              <text class="stat-label">碳水</text>
            </view>
          </view>
        </view>
      </view>

      <!-- 记录列表（按日期分组） -->
      <view class="records-section" v-if="records.length > 0">
        <view class="records-title">
          <text class="records-label">{{ selectedDate }} 饮食记录</text>
          <text class="records-count">{{ records.length }} 条</text>
        </view>
        <view class="record-card" v-for="r in records" :key="r.id" @tap="goDetail(r)">
          <view class="record-card-header">
            <view class="meal-badge" :class="'meal-' + r.mealType">
              <text>{{ mealLabel(r.mealType) }}</text>
            </view>
            <view class="record-meta">
              <text class="record-time">{{ formatTime(r.createdAt) }}</text>
              <text class="record-backfill" v-if="r.isBackfill">补打</text>
            </view>
          </view>
          <view class="record-body">
            <text class="record-foods">{{ formatFoodItems(r.foodItems) }}</text>
          </view>
          <view class="record-footer" v-if="r.totalCalories > 0 || r.proteinG > 0">
            <text class="record-cal">🔥 {{ r.totalCalories }}kcal</text>
            <text class="record-nut" v-if="r.proteinG > 0">蛋白 {{ r.proteinG }}g</text>
          </view>
          <view class="record-remark" v-if="r.remark">{{ r.remark }}</view>
        </view>
      </view>
      <view class="empty-state" v-else-if="!loading">
        <text class="empty-icon">🍽️</text>
        <text class="empty-text">当天暂无饮食记录</text>
        <text class="empty-hint">点击右下角「+」打卡记录</text>
      </view>
      <view class="loading-state" v-if="loading">
        <text class="loading-text">加载中...</text>
      </view>
      <view class="bottom-spacer"></view>
    </scroll-view>

    <view class="fab" @tap="addRecord">
      <text class="fab-icon">+</text>
    </view>
  </view>
</template>

<script>
import { getMealList, getMealDaily, getMealWeekly, getMealAlerts, getCautionFamilyMembers, createMealRecord } from '../../utils/api.js'
import { parseDate } from '../../utils/format.js'

export default {
  data() {
    return {
      memberId: null,
      currentMemberId: null,
      memberList: [],
      selectedDate: this.formatDate(new Date()),
      weekDays: [],
      records: [],
      dailyStats: {},
      weeklySummary: {},
      alertData: { overConsumed: [], underConsumed: [] },
      loading: false,
      _lastLoadDate: null
    }
  },
  onLoad: function(options) {
    this.memberId = options.memberId ? parseInt(options.memberId) : null
    this.currentMemberId = this.memberId
    this.loadMemberList()
    this.initWeekDays()
    this.loadWeekly()
    this.loadAlerts()
    this.loadDayRecords()
  },
  methods: {
    goBack: function() { uni.navigateBack() },
    mealLabel: function(t) {
      var m = { breakfast: '早餐', lunch: '午餐', dinner: '晚餐', snack: '加餐' }
      return m[t] || t || '饮食'
    },
    switchMember: function(item) {
      this.currentMemberId = item.id || item.userId
      this.loadWeekly()
      this.loadAlerts()
      this.loadDayRecords()
    },
    async loadMemberList() {
      try {
        var res = await getCautionFamilyMembers()
        if (res && res.code === 200 && res.data && res.data.length > 0) {
          var allItem = { id: -1, userId: -1, nickname: '全部', roleLabel: '全部' }
          this.memberList = [allItem].concat(res.data)
          if (!this.currentMemberId) this.currentMemberId = -1
        }
      } catch(e) {}
    },
    initWeekDays: function() {
      var self = this
      var today = new Date()
      var dayOfWeek = today.getDay() || 7 // 1=周一 7=周日
      var monday = new Date(today)
      monday.setDate(today.getDate() - (dayOfWeek - 1))
      var days = []
      var labels = ['一', '二', '三', '四', '五', '六', '日']
      for (var i = 0; i < 7; i++) {
        var d = new Date(monday)
        d.setDate(monday.getDate() + i)
        days.push({
          date: self.formatDate(d),
          label: '周' + labels[i],
          num: d.getDate(),
          today: self.formatDate(today) === self.formatDate(d),
          hasRecords: false,
          count: 0
        })
      }
      this.weekDays = days
    },
    updateWeekDots: function(records) {
      var self = this
      var countByDate = {}
      for (var i = 0; i < records.length; i++) {
        var r = records[i]
        var d = r.recordDate || self.formatDate(r.createdAt)
        countByDate[d] = (countByDate[d] || 0) + 1
      }
      for (var j = 0; j < self.weekDays.length; j++) {
        var wd = self.weekDays[j]
        wd.hasRecords = (countByDate[wd.date] || 0) > 0
        wd.count = countByDate[wd.date] || 0
      }
      self.$forceUpdate()
    },
    loadWeekly: function() {
      var self = this
      var mid = self.currentMemberId > 0 ? self.currentMemberId : null
      getMealWeekly({ memberId: mid, startDate: self.weekDays[0].date, endDate: self.weekDays[6].date })
        .then(function(res) {
          if (res && res.code === 200 && res.data) {
            self.weeklySummary = res.data
            self.updateWeekDots([])
          }
        }).catch(function() {})
    },
    loadAlerts: function() {
      var self = this
      var mid = self.currentMemberId > 0 ? self.currentMemberId : null
      getMealAlerts({ memberId: mid, startDate: self.weekDays[0].date, endDate: self.weekDays[6].date })
        .then(function(res) {
          if (res && res.code === 200 && res.data) self.alertData = res.data
        }).catch(function() {})
    },
    loadDayRecords: function() {
      var self = this
      self.loading = true
      var mid = self.currentMemberId > 0 ? self.currentMemberId : null
      getMealDaily({ memberId: mid, date: self.selectedDate })
        .then(function(res) {
          self.loading = false
          if (res && res.code === 200 && res.data) {
            self.records = (res.data || [])
            var stats = self._calcDailyStats(self.records)
            self.dailyStats = stats
          } else {
            self.records = []
            self.dailyStats = {}
          }
        })
        .catch(function() { self.loading = false })
    },
    _calcDailyStats: function(records) {
      var s = { totalCalories: 0, totalProtein: 0, totalFat: 0, totalCarbs: 0, totalFiber: 0 }
      for (var i = 0; i < records.length; i++) {
        var r = records[i]
        if (r.totalCalories != null) s.totalCalories += r.totalCalories
        if (r.proteinG != null) s.totalProtein += r.proteinG
        if (r.fatG != null) s.totalFat += r.fatG
        if (r.carbsG != null) s.totalCarbs += r.carbsG
        if (r.fiberG != null) s.totalFiber += r.fiberG
      }
      return s
    },
    prevDay: function() {
      var d = parseDate(this.selectedDate)
      if (!d) return
      d.setDate(d.getDate() - 1)
      this.selectedDate = this.formatDate(d)
      this.loadDayRecords()
    },
    nextDay: function() {
      var d = parseDate(this.selectedDate)
      if (!d) return
      d.setDate(d.getDate() + 1)
      this.selectedDate = this.formatDate(d)
      this.loadDayRecords()
    },
    addRecord: function() {
      var url = '/pages/growth/diet-checkin'
      if (this.selectedDate) url += '?date=' + this.selectedDate
      uni.navigateTo({ url: url })
    },
    goDetail: function(record) {
      // 饮食记录详情暂时直接展示，不跳转
      var foods = this.formatFoodItems(record.foodItems)
      var msg = (this.mealLabel(record.mealType) || '') + ' · ' + this.formatTime(record.createdAt)
      if (foods) msg += '\n' + foods
      if (record.remark) msg += '\n' + record.remark
      if (record.isBackfill) msg += '\n（补打，无能量值）'
      uni.showModal({ title: msg, content: '', showCancel: false })
    },
    formatFoodItems: function(txt) {
      if (!txt) return ''
      var clean = txt.replace(/^\[|\]$/g, '').replace(/"/g, '')
      // 尝试解析 JSON
      try {
        var arr = JSON.parse(txt)
        if (Array.isArray(arr)) {
          return arr.map(function(f) { return f.name || f }).join('、')
        }
      } catch(e) {}
      // 纯文本：去掉数量单位
      return clean.replace(/\d+[克斤两碗份盘个]/g, '').replace(/[、,，;；]/g, '、').replace(/\s+/g, ' ').trim()
    },
    formatTime: function(ts) {
      if (!ts) return ''
      var d = parseDate(ts)
      if (!d) return ''
      return (d.getHours() || 0).toString().padStart(2, '0') + ':' + (d.getMinutes() || 0).toString().padStart(2, '0')
    },
    formatDate: function(d) {
      if (!d) return ''
      var date = typeof d === 'string' ? parseDate(d) : d
      if (!date) return ''
      var m = (date.getMonth() + 1).toString().padStart(2, '0')
      var day = date.getDate().toString().padStart(2, '0')
      return date.getFullYear() + '-' + m + '-' + day
    }
  }
}
</script>

<style scoped>
.page { min-height: 100vh; background: #FFF7ED; display: flex; flex-direction: column; }

/* 成员切换栏 */
.member-bar {
  display: flex; overflow-x: auto; padding: 16rpx 30rpx 8rpx; background: #fff;
  border-bottom: 1rpx solid #f0f0f0; gap: 16rpx; -webkit-overflow-scrolling: touch;
}
.member-tab {
  flex-shrink: 0; padding: 8rpx 20rpx; border-radius: 20rpx; background: #f5f5f5; color: #666;
  font-size: 26rpx; font-weight: 500;
}
.member-tab.active { background: linear-gradient(135deg, #FF8C42, #FFB366); color: #fff; }

/* 周历条 */
.week-strip {
  display: flex; align-items: center; justify-content: space-around;
  background: #fff; padding: 12rpx 20rpx 16rpx; border-bottom: 1rpx solid #f0f0f0;
}
.week-day {
  display: flex; flex-direction: column; align-items: center;
  padding: 8rpx 12rpx; border-radius: 16rpx; min-width: 68rpx;
}
.week-day-today .week-day-label { color: #FF8C42; font-weight: 700; }
.week-day-active { background: linear-gradient(135deg, #FF8C42, #FFB366); }
.week-day-active .week-day-label,
.week-day-active .week-day-num { color: #fff; }
.week-day-has .week-dot-wrap { margin-top: 6rpx; }
.week-day-label { font-size: 20rpx; color: #999; }
.week-day-num { font-size: 28rpx; font-weight: 600; color: #333; }
.week-dot-wrap { display: flex; align-items: center; gap: 6rpx; }
.week-dot { width: 10rpx; height: 10rpx; border-radius: 50%; background: #FF8C42; }
.week-day-count { font-size: 18rpx; color: #C2410C; }

/* 内容区 */
.content { flex: 1; padding: 24rpx 24rpx 180rpx; overflow-y: auto; }

/* 通用卡片 */
.card {
  display: flex; background: #fff; border-radius: 20rpx; margin-bottom: 24rpx;
  box-shadow: 0 2rpx 12rpx rgba(0,0,0,0.05); overflow: hidden;
}
.card-accent { width: 8rpx; background: linear-gradient(180deg, #FF8C42, #FFB366); flex-shrink: 0; }
.card-body { flex: 1; padding: 24rpx 28rpx; }
.card-title { font-size: 28rpx; font-weight: 600; color: #333; margin-bottom: 16rpx; display: block; }

/* 统计行 */
.stat-row { display: flex; justify-content: space-around; }
.stat-item { text-align: center; }
.stat-val { font-size: 36rpx; font-weight: 700; color: #FF8C42; display: block; }
.stat-unit { font-size: 20rpx; color: #999; }
.stat-label { font-size: 22rpx; color: #666; display: block; margin-top: 4rpx; }

/* 食材提示 */
.alert-card {
  background: #fff; border-radius: 20rpx; margin-bottom: 24rpx;
  box-shadow: 0 2rpx 12rpx rgba(0,0,0,0.05); overflow: hidden;
}
.alert-header { display: flex; align-items: center; gap: 12rpx; padding: 24rpx 28rpx 16rpx; border-bottom: 1rpx solid #FFF3E0; }
.alert-icon { font-size: 36rpx; }
.alert-title { font-size: 28rpx; font-weight: 600; color: #333; }
.alert-section { padding: 16rpx 28rpx; }
.alert-label { font-size: 24rpx; font-weight: 600; display: block; margin-bottom: 12rpx; }
.alert-label.over { color: #C62828; }
.alert-label.under { color: #1565C0; }
.alert-tags { display: flex; flex-wrap: wrap; gap: 12rpx; }
.alert-tag { display: flex; align-items: center; gap: 6rpx; padding: 8rpx 16rpx; border-radius: 20rpx; font-size: 24rpx; }
.tag-over { background: #FFEBEE; color: #C62828; }
.tag-under { background: #E3F2FD; color: #1565C0; }
.tag-count { font-size: 20rpx; opacity: 0.8; }
.alert-hint { font-size: 22rpx; color: #888; margin-top: 8rpx; display: block; }

/* 高频食材 */
.top-foods-list { display: flex; flex-direction: column; gap: 12rpx; }
.top-food-item { display: flex; align-items: center; gap: 16rpx; }
.top-food-rank {
  width: 36rpx; height: 36rpx; border-radius: 50%; background: #FFF1E6; color: #FF8C42;
  font-size: 22rpx; font-weight: 700; display: flex; align-items: center; justify-content: center;
}
.top-food-name { flex: 1; font-size: 26rpx; color: #333; }
.top-food-count { font-size: 24rpx; color: #999; }

/* 日期切换栏 */
.date-bar {
  display: flex; align-items: center; justify-content: space-between;
  background: #fff; border-radius: 16rpx; padding: 16rpx 24rpx; margin-bottom: 20rpx;
  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.04);
}
.date-prev, .date-next { font-size: 26rpx; color: #FF8C42; font-weight: 600; padding: 8rpx 16rpx; }
.date-display { font-size: 28rpx; font-weight: 600; color: #333; }

/* 记录卡片 */
.records-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16rpx; }
.records-label { font-size: 28rpx; font-weight: 600; color: #333; }
.records-count { font-size: 24rpx; color: #999; }

.record-card {
  background: #fff; border-radius: 16rpx; padding: 20rpx 24rpx; margin-bottom: 16rpx;
  box-shadow: 0 2rpx 8rpx rgba(255,140,66,0.06); border-left: 6rpx solid #FF8C42;
}
.record-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10rpx; }
.meal-badge { padding: 6rpx 18rpx; border-radius: 20rpx; font-size: 24rpx; font-weight: 600; }
.meal-breakfast { background: #FFF3E0; color: #E65100; }
.meal-lunch     { background: #FFF8E1; color: #F57C00; }
.meal-dinner    { background: #F3E5F5; color: #7B1FA2; }
.meal-snack     { background: #E8F5E9; color: #2E7D32; }
.record-meta { display: flex; align-items: center; gap: 12rpx; }
.record-time { font-size: 24rpx; color: #999; }
.record-backfill { font-size: 20rpx; padding: 2rpx 10rpx; background: #FFF3E0; color: #E65100; border-radius: 8rpx; }
.record-body { margin-bottom: 8rpx; }
.record-foods { font-size: 26rpx; color: #333; line-height: 1.5; }
.record-footer { display: flex; gap: 20rpx; margin-bottom: 6rpx; }
.record-cal { font-size: 22rpx; color: #FF8C42; font-weight: 600; }
.record-nut { font-size: 22rpx; color: #999; }
.record-remark { font-size: 24rpx; color: #888; font-style: italic; }

/* 空态 */
.empty-state { text-align: center; padding: 80rpx 40rpx; }
.empty-icon { font-size: 80rpx; display: block; margin-bottom: 20rpx; }
.empty-text { font-size: 28rpx; color: #333; font-weight: 500; display: block; margin-bottom: 8rpx; }
.empty-hint { font-size: 24rpx; color: #999; display: block; }
.loading-state { text-align: center; padding: 80rpx 0; }
.loading-text { font-size: 26rpx; color: #999; }
.bottom-spacer { height: 40rpx; }

/* 浮动按钮 */
.fab {
  position: fixed; right: 40rpx; bottom: 60rpx; width: 100rpx; height: 100rpx;
  background: linear-gradient(135deg, #FF8C42, #FFB366); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4rpx 20rpx rgba(255,140,66,0.4);
}
.fab-icon { font-size: 48rpx; color: #fff; font-weight: 300; }
</style>