cfc/cfc-frontend/pages/meal/log.vue

<!-- DEPRECATED: 请使用 pages/diet/records 替代（功能已合并） -->
<template>
  <view class="meal-log">
    <!-- 日期导航 -->
    <view class="date-nav">
      <text class="nav-arrow" @click="changeDate(-1)">‹</text>
      <text class="date-text">{{ currentDate }}</text>
      <text class="nav-arrow" @click="changeDate(1)">›</text>
    </view>

    <!-- 记录新饮食 -->
    <view class="log-form">
      <view class="form-title">记录饮食</view>
      <view class="form-item">
        <text class="label">餐次</text>
        <picker :value="mealTypeIndex" :range="mealTypes" @change="onMealTypeChange">
          <view class="picker-value">{{ mealTypes[mealTypeIndex] || '请选择' }}</view>
        </picker>
      </view>
      <view class="form-item">
        <text class="label">食物</text>
        <input class="input" v-model="foodsInput" placeholder="输入食物名称，逗号分隔" />
      </view>
      <view class="form-item">
        <text class="label">备注</text>
        <input class="input" v-model="note" placeholder="选填" />
      </view>
      <button class="submit-btn" type="primary" :loading="saving" @click="saveLog" :disabled="saving">
        {{ saving ? '保存中...' : '记录' }}
      </button>
    </view>

    <!-- 最近饮食 -->
    <view class="logs-section">
      <view class="section-title">近期饮食记录</view>
      <view v-if="logs.length === 0 && !loadingLogs" class="empty-row">
        <text class="empty-text">暂无记录</text>
      </view>
      <view v-for="log in logs" :key="log.id" class="log-card">
        <view class="log-header">
          <text class="log-meal-type">{{ log.mealType }}</text>
          <text class="log-time">{{ formatTime(log.createdAt) }}</text>
        </view>
        <text class="log-foods">{{ log.foods }}</text>
        <text v-if="log.note" class="log-note">{{ log.note }}</text>
      </view>
      <view v-if="loadingLogs" class="loading-row">
        <text>加载中...</text>
      </view>
    </view>

    <!-- 营养摘要 -->
    <view class="nutrition-summary">
      <view class="section-title">营养摄入统计 (近7天)</view>
      <view v-if="Object.keys(nutritionData).length === 0 && !loadingNutrition" class="empty-row">
        <text class="empty-text">暂无数据</text>
      </view>
      <view v-if="loadingNutrition" class="loading-row">
        <text>加载中...</text>
      </view>
      <view v-if="Object.keys(nutritionData).length > 0" class="nutrition-grid">
        <view v-for="(val, key) in nutritionData" :key="key" class="nutrition-item">
          <text class="nutrition-key">{{ key }}</text>
          <text class="nutrition-val">{{ val }}</text>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
import { logMeal, getMealLogs, getNutritionSummary } from '@/utils/api'
import { parseDate } from '@/utils/format.js'

export default {
  name: 'MealLog',
  data() {
    return {
      mealTypes: ['早餐', '午餐', '晚餐', '加餐'],
      mealTypeIndex: -1,
      foodsInput: '',
      note: '',
      saving: false,
      currentDate: this.getToday(),
      logs: [],
      loadingLogs: false,
      nutritionData: {},
      loadingNutrition: false
    }
  },
  onLoad() {
    this.loadLogs()
    this.loadNutrition()
  },
  methods: {
    getToday() {
      const d = new Date()
      return d.getFullYear() + '-' + String(d.getMonth() + 1).padStart(2, '0') + '-' + String(d.getDate()).padStart(2, '0')
    },
    formatDate(date) {
      const d = parseDate(date)
      if (!d) return ''
      return d.getFullYear() + '-' + String(d.getMonth() + 1).padStart(2, '0') + '-' + String(d.getDate()).padStart(2, '0')
    },
    formatTime(dateStr) {
      if (!dateStr) return ''
      const d = parseDate(dateStr)
      if (!d) return ''
      return String(d.getHours()).padStart(2, '0') + ':' + String(d.getMinutes()).padStart(2, '0')
    },
    changeDate(offset) {
      const d = parseDate(this.currentDate)
      if (!d) return
      d.setDate(d.getDate() + offset)
      this.currentDate = this.formatDate(d)
    },
    onMealTypeChange(e) {
      this.mealTypeIndex = e.detail.value
    },
    async saveLog() {
      if (this.mealTypeIndex < 0) {
        uni.showToast({ title: '请选择餐次', icon: 'none' })
        return
      }
      if (!this.foodsInput.trim()) {
        uni.showToast({ title: '请输入食物名称', icon: 'none' })
        return
      }
      this.saving = true
      try {
        const data = {
          mealType: this.mealTypes[this.mealTypeIndex],
          foods: this.foodsInput.trim(),
          note: this.note,
          mealDate: this.currentDate
        }
        const res = await logMeal(data)
        if (res.code === 0) {
          uni.showToast({ title: '记录成功', icon: 'success' })
          this.foodsInput = ''
          this.note = ''
          this.mealTypeIndex = -1
          this.loadLogs()
          this.loadNutrition()
        } else {
          uni.showToast({ title: res.message || '记录失败', icon: 'none' })
        }
      } catch (e) {
        uni.showToast({ title: '网络错误', icon: 'none' })
      } finally {
        this.saving = false
      }
    },
    async loadLogs() {
      this.loadingLogs = true
      try {
        const res = await getMealLogs({ days: 7 })
        if (res.code === 0) {
          this.logs = res.data || []
        }
      } catch (e) {
        console.log('load logs error', e)
      } finally {
        this.loadingLogs = false
      }
    },
    async loadNutrition() {
      this.loadingNutrition = true
      try {
        const res = await getNutritionSummary({ days: 7 })
        if (res.code === 0) {
          this.nutritionData = res.data || {}
        }
      } catch (e) {
        console.log('load nutrition error', e)
      } finally {
        this.loadingNutrition = false
      }
    }
  }
}
</script>

<style scoped>
.meal-log {
  min-height: 100vh;
  background: var(--bg, #FFF7ED);
  padding: 20rpx 30rpx;
  padding-bottom: 60rpx;
}
.date-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20rpx 0;
}
.nav-arrow {
  font-size: 48rpx;
  color: var(--color-primary, #F97316);
  padding: 0 30rpx;
  font-weight: 600;
}
.date-text {
  font-size: 32rpx;
  color: #333;
  font-weight: 500;
  min-width: 200rpx;
  text-align: center;
}
.log-form {
  background: #fff;
  border-radius: 16rpx;
  padding: 30rpx;
  margin-top: 10rpx;
  box-shadow: var(--shadow-md, 0 2rpx 12rpx rgba(0,0,0,0.06));
}
.form-title {
  font-size: 30rpx;
  font-weight: 600;
  color: #333;
  margin-bottom: 24rpx;
}
.form-item {
  display: flex;
  align-items: center;
  margin-bottom: 20rpx;
}
.form-item .label {
  width: 100rpx;
  font-size: 28rpx;
  color: #666;
  flex-shrink: 0;
}
.form-item .input {
  flex: 1;
  font-size: 28rpx;
  padding: 10rpx 20rpx;
  border: 1rpx solid #eee;
  border-radius: 8rpx;
}
.form-item .picker-value {
  font-size: 28rpx;
  color: var(--color-primary, #F97316);
  padding: 10rpx 20rpx;
  background: #FFF0E0;
  border-radius: 8rpx;
}
.submit-btn {
  margin-top: 20rpx;
  background: var(--color-primary, #F97316);
  border: none;
  border-radius: 10rpx;
  font-size: 30rpx;
  height: 80rpx;
  line-height: 80rpx;
}
.logs-section {
  margin-top: 30rpx;
}
.section-title {
  font-size: 30rpx;
  font-weight: 600;
  color: #333;
  margin-bottom: 16rpx;
  padding-left: 10rpx;
  border-left: 6rpx solid var(--color-primary, #F97316);
}
.log-card {
  background: #fff;
  border-radius: 12rpx;
  padding: 20rpx 24rpx;
  margin-bottom: 16rpx;
  box-shadow: var(--shadow-md, 0 2rpx 12rpx rgba(0,0,0,0.06));
}
.log-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10rpx;
}
.log-meal-type {
  font-size: 28rpx;
  font-weight: 500;
  color: var(--color-primary, #F97316);
}
.log-time {
  font-size: 24rpx;
  color: #999;
}
.log-foods {
  font-size: 26rpx;
  color: #333;
  line-height: 1.4;
}
.log-note {
  font-size: 24rpx;
  color: #999;
  margin-top: 8rpx;
  display: block;
}
.empty-row {
  text-align: center;
  padding: 40rpx 0;
}
.empty-text {
  font-size: 26rpx;
  color: #ccc;
}
.loading-row {
  text-align: center;
  padding: 20rpx 0;
  font-size: 26rpx;
  color: #999;
}
.nutrition-summary {
  margin-top: 30rpx;
}
.nutrition-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20rpx;
}
.nutrition-item {
  background: #fff;
  border-radius: 12rpx;
  padding: 20rpx 24rpx;
  min-width: 140rpx;
  box-shadow: var(--shadow-md, 0 2rpx 12rpx rgba(0,0,0,0.06));
  display: flex;
  flex-direction: column;
  align-items: center;
}
.nutrition-key {
  font-size: 24rpx;
  color: #999;
}
.nutrition-val {
  font-size: 30rpx;
  color: var(--color-primary, #F97316);
  font-weight: 600;
  margin-top: 6rpx;
}
</style>