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

<!-- DEPRECATED: 请使用 pages/diet/preferences 替代（功能已合并） -->
<template>
  <view class="preference-page">
    <!-- 月食品预算 -->
    <view class="form-section">
      <text class="label">月食品预算（元）</text>
      <slider :value="budget" :min="500" :max="10000" :step="100" show-value @change="onBudgetChange" />
      <text class="hint">当前: {{ budget }}元/月</text>
    </view>

    <!-- 口味偏好 -->
    <view class="form-section">
      <text class="label">口味偏好</text>
      <checkbox-group @change="onTasteChange">
        <view class="checkbox-row">
          <label class="checkbox-label" v-for="item in tasteOptions" :key="item">
            <checkbox :value="item" :checked="tastePreferences.indexOf(item) >= 0" />
            <text class="checkbox-text">{{ item }}</text>
          </label>
        </view>
      </checkbox-group>
    </view>

    <!-- 菜系偏好 -->
    <view class="form-section">
      <text class="label">偏好菜系</text>
      <picker :value="cuisineIndex" :range="cuisineList" @change="onCuisineChange">
        <view class="picker-value">{{ cuisineList[cuisineIndex] || '请选择' }}</view>
      </picker>
    </view>

    <!-- 每日餐数 -->
    <view class="form-section">
      <text class="label">每日餐数</text>
      <picker :value="mealIndex" :range="mealList" @change="onMealCountChange">
        <view class="picker-value">{{ mealList[mealIndex] || '请选择' }}</view>
      </picker>
    </view>

    <!-- 烹饪能力 -->
    <view class="form-section">
      <text class="label">烹饪能力</text>
      <radio-group @change="onCookingChange">
        <view class="radio-row">
          <label class="radio-label" v-for="item in cookingOptions" :key="item.value">
            <radio :value="item.value" :checked="cookingAbility === item.value" />
            <text class="radio-text">{{ item.label }}</text>
          </label>
        </view>
      </radio-group>
    </view>

    <button class="save-btn" type="primary" :loading="saving" @click="save" :disabled="saving">
      {{ saving ? '保存中...' : '保存设置' }}
    </button>
  </view>
</template>

<script>
import { getNutritionProfile, saveNutritionProfile } from '@/utils/api'

export default {
  name: 'MealPreference',
  data() {
    return {
      budget: 2000,
      tastePreferences: [],
      tasteOptions: ['清淡', '微辣', '甜', '酸', '咸', '鲜'],
      cuisineIndex: 0,
      cuisineList: ['中式', '粤菜', '川菜', '西式', '日式', '其他'],
      mealIndex: 1,
      mealList: ['2餐', '3餐', '4餐', '5餐'],
      cookingAbility: 'simple',
      cookingOptions: [
        { value: 'simple', label: '简单（只会基础）' },
        { value: 'medium', label: '一般（能炒家常菜）' },
        { value: 'advanced', label: '较强（能做大菜）' }
      ],
      saving: false
    }
  },
  onLoad() {
    this.loadCurrentPreferences()
  },
  methods: {
    async loadCurrentPreferences() {
      try {
        var res = await getNutritionProfile({})
        if (res.code === 0 && res.data) {
          var profile = res.data
          if (profile.budgetMonthly) {
            this.budget = profile.budgetMonthly
          }
          if (profile.familyTastePreferences) {
            try {
              var parsed = JSON.parse(profile.familyTastePreferences)
              if (Array.isArray(parsed)) {
                this.tastePreferences = parsed
              } else {
                this.tastePreferences = [String(parsed)]
              }
            } catch (e) {
              this.tastePreferences = profile.familyTastePreferences.split(',')
            }
          }
          if (profile.cuisineStyle) {
            var idx = this.cuisineList.indexOf(profile.cuisineStyle)
            if (idx >= 0) {
              this.cuisineIndex = idx
            }
          }
          if (profile.mealCount) {
            var mealIdx = profile.mealCount - 2
            if (mealIdx >= 0 && mealIdx < this.mealList.length) {
              this.mealIndex = mealIdx
            }
          }
          if (profile.cookingAbility) {
            this.cookingAbility = profile.cookingAbility
          }
        }
      } catch (e) {
        // 首次加载无偏好，使用默认值
      }
    },
    onBudgetChange(e) {
      this.budget = e.detail.value
    },
    onTasteChange(e) {
      this.tastePreferences = e.detail.value
    },
    onCuisineChange(e) {
      this.cuisineIndex = e.detail.value
    },
    onMealCountChange(e) {
      this.mealIndex = e.detail.value
    },
    onCookingChange(e) {
      this.cookingAbility = e.detail.value
    },
    async save() {
      this.saving = true
      try {
        var params = {
          budgetMonthly: this.budget,
          familyTastePreferences: JSON.stringify(this.tastePreferences),
          cuisineStyle: this.cuisineList[this.cuisineIndex],
          mealCount: this.mealIndex + 2,
          cookingAbility: this.cookingAbility
        }
        var res = await saveNutritionProfile(params)
        if (res.code === 0) {
          uni.showToast({ title: '保存成功', icon: 'success' })
        } else {
          uni.showToast({ title: res.message || '保存失败', icon: 'none' })
        }
      } catch (e) {
        uni.showToast({ title: '网络错误', icon: 'none' })
      } finally {
        this.saving = false
      }
    }
  }
}
</script>

<style scoped>
.preference-page {
  min-height: 100vh;
  background: var(--bg, #FFF7ED);
  padding: 20rpx 30rpx;
}
.form-section {
  background: #fff;
  border-radius: 16rpx;
  padding: 30rpx;
  box-shadow: var(--shadow-md, 0 2rpx 12rpx rgba(0,0,0,0.06));
  margin-bottom: 20rpx;
}
.label {
  font-size: 28rpx;
  color: #333;
  margin-bottom: 16rpx;
  display: block;
  font-weight: 500;
}
.hint {
  font-size: 24rpx;
  color: var(--color-primary, #F97316);
  margin-top: 10rpx;
  display: block;
}
.picker-value {
  font-size: 28rpx;
  color: var(--color-primary, #F97316);
  padding: 16rpx 20rpx;
  background: #FFF0E0;
  border-radius: 8rpx;
}
.checkbox-row {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 16rpx;
}
.checkbox-label {
  display: flex;
  flex-direction: row;
  align-items: center;
  margin-right: 16rpx;
  margin-bottom: 10rpx;
}
.checkbox-text {
  font-size: 28rpx;
  color: #333;
  margin-left: 8rpx;
}
.radio-row {
  display: flex;
  flex-direction: column;
  gap: 16rpx;
}
.radio-label {
  display: flex;
  flex-direction: row;
  align-items: center;
  margin-bottom: 10rpx;
}
.radio-text {
  font-size: 28rpx;
  color: #333;
  margin-left: 8rpx;
}
.save-btn {
  margin: 30rpx 0;
  background: var(--color-primary, #F97316);
  border: none;
  border-radius: 12rpx;
  font-size: 32rpx;
  height: 88rpx;
  line-height: 88rpx;
}
</style>