cfc/cfc-frontend/pages/index/index.vue

<template>
<view>
  <!-- Tabbar 切换过渡页 -->
  <tab-transition v-if="showTabTransition" dimCode="action" />

  <!-- 未登录态 — 发现页/引流内容，直接内嵌，不跳转 -->
  <view v-if="!currentRole" class="discover-container">
    <!-- 品牌头部 -->
    <PageBanner theme="home"
      tagline="家庭健康成长俱乐部"
      quote="给全家的一站式幸福提案" />

    <!-- 五行沙盘预览 -->
    <wuxing-sandbox mode="preview" badgeText="登录查看完整报告" @point-click="handleLogin" />

    <!-- 活动/商品推荐 -->
    <view class="recommend-section">
      <view class="section-header">
        <text class="section-title">🔥 热门推荐</text>
        <text class="section-more" @click="goShop">查看更多 ›</text>
      </view>
      <scroll-view scroll-x enable-flex show-scrollbar="false" class="type-filter-scroll">
        <view
          v-for="item in typeList"
          :key="item.value"
          :class="['filter-chip', currentType === item.value ? 'active' : '']"
          @click="onTypeChange(item.value)"
        >
          {{ item.label }}
        </view>
      </scroll-view>
      <view v-if="loading" class="loading-state">
        <text class="loading-text">加载中...</text>
      </view>
      <view v-else-if="products.length === 0" class="empty-state">
        <text class="empty-text">暂无商品，去商城看看吧</text>
      </view>
      <view v-else class="product-grid">
        <view
          v-for="item in products"
          :key="item.id"
          class="product-card"
          @click="handleLogin()"
        >
          <image class="product-cover" :src="item.coverImage || '/static/default-product.png'" mode="aspectFill" />
          <view class="product-info">
            <text class="product-name">{{ item.name }}</text>
            <view class="product-price-row">
              <!-- 游客不显示价格 -->
              <text class="product-price-login">登录查看</text>
            </view>
          </view>
        </view>
      </view>
    </view>

    <!-- 五维全景幸福矩阵 -->
    <view class="why-section">
      <view class="section-header">
        <text class="section-title">🌏 五维全景幸福矩阵 — 给全家的一站式幸福提案</text>
      </view>
      <view class="dim-matrix">
        <view
          v-for="dim in dimList" :key="dim.code"
          class="dim-card"
          :style="'border-left:6rpx solid ' + dim.color"
          @click="handleLogin"
        >
          <view class="dim-icon-circle" :style="'background:' + dim.bgColor">
            <text class="dim-icon">{{ dim.icon }}</text>
          </view>
          <view class="dim-tag" :style="'color:' + dim.color + ';background:' + dim.bgColor">{{ dim.name }} · {{ dim.title }}</view>
          <text class="dim-desc">{{ dim.desc }}</text>
        </view>
      </view>
      <!-- 五维能量环装饰 -->
      <view class="dim-energy-row">
        <view
          v-for="c in energyDotColors" :key="c"
          class="energy-dot"
          :style="'background:' + c"
        ></view>
      </view>
    </view>

    <!-- 底部登录按钮 -->
    <view class="login-footer">
      <button class="login-btn" @click="handleLogin">登录 / 注册</button>
      <text class="login-footer-text">登录即表示同意《用户协议》和《隐私政策》</text>
    </view>

    <!-- 底部占位 -->
    <view style="height: 120rpx;"></view>
  </view>

  <!-- 登录态 — 按角色渲染（带淡入淡出过渡）-->
  <view v-else class="role-switch-wrapper">
    <transition name="fade" mode="out-in">
      <parent-index v-if="currentRole === 'parent'" key="parent" />
      <child-index v-else-if="currentRole === 'child'" key="child" />
      <!-- teacher-index 已废弃，教师功能折入 parent-index -->
      <view v-else class="loading-container" key="loading">
        <text>加载中...</text>
      </view>
    </transition>
  </view>
</view>
</template>

<script>
import ParentIndex from './parent-index.vue'
import ChildIndex from './child-index.vue'
// TeacherIndex 已废弃，教师功能折入 parent-index
import PageBanner from '../../components/PageBanner.vue'
import WuxingSandbox from '../../components/wuxing-sandbox.vue'
import TabTransition from '../../components/tab-transition.vue'
import { acceptParentInvite, productList } from '../../utils/api.js'

var DIMENSIONS = [
  { code: 'body', name: '身', icon: '🌏', color: '#8D6E63', bgColor: 'rgba(141,110,99,0.15)', title: '主动健康', desc: '用最适合的方法，从根源调理家人体质，畅享高质量长寿生活' },
  { code: 'mind', name: '心', icon: '🔥', color: '#FF6B35', bgColor: 'rgba(255,107,53,0.15)', title: '大爱传承', desc: '将长辈陪护升华为家族纽带，让家风温暖代代相传' },
  { code: 'wisdom', name: '智', icon: '⚡', color: '#FFD700', bgColor: 'rgba(255,215,0,0.15)', title: '赋能未来', desc: '专业测评与素质培养，开启孩子面向未来的大智慧' },
  { code: 'action', name: '行', icon: '🌿', color: '#4CAF50', bgColor: 'rgba(76,175,80,0.15)', title: '知行合一', desc: '在亲子户外与沙龙中，让健康生活方式真正知行合一' },
  { code: 'wealth', name: '富', icon: '💧', color: '#42A5F5', bgColor: 'rgba(66,165,245,0.15)', title: '利他创富', desc: '依托创客生态，在利他分享中实现家庭第二收入曲线' }
]

export default {
  components: {
    ParentIndex,
    ChildIndex,
    PageBanner,
    WuxingSandbox,
    TabTransition
  },
  data() {
    // 从 storage 预取登录态/角色，确保首次渲染即正确（WeChat 渲染层/逻辑层分离架构下 onLoad 执行前已渲染）
    var _token = uni.getStorageSync('token')
    var _currentRole = ''
    if (_token) {
      _currentRole = uni.getStorageSync('currentRole') || uni.getStorageSync('role') || ''
    }
    return {
      currentRole: _currentRole,
      showTabTransition: false,

      typeList: [
        { label: '全部', value: '' },
        { label: '活动', value: 'activity' },
        { label: '课程', value: 'course' },
        { label: '实物', value: 'physical' },
        { label: '数字', value: 'digital' },
        { label: '服务', value: 'service' }
      ],
      currentType: '',
      products: [],
      loading: false
    }
  },
  onLoad(options) {
    this._doInit(options)
  },
  onShow() {
    // Tabbar 切换过渡动画：从 splash 首次进入时跳过（splash 本身就是过渡）
    var fromSplash = uni.getStorageSync('_fromSplash')
    if (fromSplash === '1') {
      uni.removeStorageSync('_fromSplash')
    } else {
      this.showTabTransition = true
      var self = this
      setTimeout(function() {
        self.showTabTransition = false
      }, 1100)
    }

    // 始终执行初始化，确保登录态变更后及时切换视图
    this._doInit()
  },
  methods: {
    _doInit(options) {
      options = options || {}
      if (!this.isLoggedIn()) {
        this.currentRole = ''
        this.loadProducts()
        return
      }
      this.syncRoleAndTabBar()
      if (options.inviteCode && options.type === 'parent_invite') {
        this.handleParentInvite(options.inviteCode)
      } else {
        var storedCode = uni.getStorageSync('inviteCode')
        var storedType = uni.getStorageSync('inviteType')
        if (storedCode && storedType === 'parent_invite') {
          this.handleParentInvite(storedCode)
          uni.removeStorageSync('inviteCode')
          uni.removeStorageSync('inviteType')
        }
      }
    },
    isLoggedIn() {
      return !!uni.getStorageSync('token')
    },
    normalizeCurrentRole() {
      const role = uni.getStorageSync('role') || 'parent'
      const currentRole = uni.getStorageSync('currentRole')

      if (!currentRole) {
        return role
      }

      // 非规划师账号不允许落到规划师首页
      if (currentRole === 'teacher' && role !== 'teacher') {
        return role
      }

      // 只有家长账号允许切换到孩子视角
      if (currentRole === 'child' && role !== 'parent') {
        return role
      }

      return currentRole
    },
    syncRoleAndTabBar() {
      this.currentRole = this.normalizeCurrentRole()
      uni.setStorageSync('currentRole', this.currentRole)
    },
    // ===== 发现页 / 未登录态方法 =====
    loadProducts() {
      this.loading = true
      var params = { page: 1, size: 10 }
      if (this.currentType) {
        params.productType = this.currentType
      }
      productList(params).then(function(res) {
        this.loading = false
        if (res.code === 200 && res.data) {
          this.products = res.data.records || []
        }
      }.bind(this)).catch(function() {
        this.loading = false
      }.bind(this))
    },
    onTypeChange(value) {
      this.currentType = value
      this.loadProducts()
    },
    goShop() {
      uni.navigateTo({ url: '/pages/action/index' })
    },
    goDetail(id) {
      uni.navigateTo({ url: '/pages/discover/product-detail/product-detail?id=' + id })
    },
    handleLogin() {
      uni.navigateTo({ url: '/pages/login/login?redirect=' + encodeURIComponent('/pages/index/index') })
    },
    async handleParentInvite(code) {
      // 延迟显示，等待登录完成
      setTimeout(async () => {
        const hasToken = uni.getStorageSync('token')
        if (!hasToken) {
          // 未登录，先去登录
          uni.reLaunch({
            url: '/pages/login/login?inviteCode=' + code
          })
          return
        }
        // 已登录，显示确认框
        uni.showModal({
          title: '加入家庭',
          content: '您已被邀请加入家庭，是否接受？',
          success: async (res) => {
            if (res.confirm) {
              try {
                uni.showLoading({ title: '加入中...' })
                const result = await acceptParentInvite(code)
                uni.hideLoading()
                if (result.code === 200) {
                  const { familyId, role, token } = result.data
                  uni.setStorageSync('familyId', familyId)
                  uni.setStorageSync('role', role)
                  uni.setStorageSync('token', token)
                  uni.showToast({ title: '加入成功', icon: 'success' })
                  // 刷新页面
                  setTimeout(() => {
                    uni.reLaunch({ url: '/pages/index/index' })
                  }, 1500)
                }
              } catch (e) {
                uni.hideLoading()
                uni.showToast({ title: e.message || '加入失败', icon: 'none' })
              }
            }
          }
        })
      }, 500)
    },

  },
  computed: {
    dimList: function() {
      return DIMENSIONS
    },

    energyDotColors: function() {
      return ['#8D6E63', '#FF6B35', '#FFD700', '#4CAF50', '#42A5F5']
    }
  }
}
</script>

<style>
.discover-container {
  min-height: 100vh;
  background: #f5f7fa;
  padding-bottom: 100rpx;
}

/* ===== 推荐 ===== */
.recommend-section {
  margin: 20rpx 30rpx;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20rpx;
}
.section-title {
  font-size: 30rpx;
  font-weight: bold;
  color: #333;
}
.section-more {
  font-size: 24rpx;
  color: #5B9BD5;
}
.type-filter-scroll {
  white-space: nowrap;
  margin-bottom: 20rpx;
}
.filter-chip {
  display: inline-block;
  padding: 8rpx 24rpx;
  font-size: 24rpx;
  color: #666;
  background: #f0f0f0;
  border-radius: 30rpx;
  margin-right: 16rpx;
}
.filter-chip.active {
  background: #5B9BD5;
  color: #fff;
}
.loading-state,
.empty-state {
  display: flex;
  justify-content: center;
  padding: 60rpx 0;
}
.loading-text,
.empty-text {
  font-size: 26rpx;
  color: #999;
}
.product-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product-card {
  width: 48%;
  background: #fff;
  border-radius: 16rpx;
  overflow: hidden;
  margin-bottom: 20rpx;
  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.06);
}
.product-cover {
  width: 100%;
  height: 200rpx;
  background: #f0f0f0;
}
.product-info {
  padding: 14rpx;
}
.product-name {
  display: block;
  font-size: 26rpx;
  color: #333;
  margin-bottom: 10rpx;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.product-price-row {
  display: flex;
  align-items: baseline;
}
.product-price {
  font-size: 28rpx;
  color: #5B9BD5;
  font-weight: bold;
  margin-right: 10rpx;
}
.product-price-login {
  font-size: 24rpx;
  color: #999;
}
.product-member {
  font-size: 20rpx;
  color: #999;
}

/* ===== 五维全景幸福矩阵 ===== */
.why-section {
  margin: 30rpx;
}
.dim-matrix {
  display: flex;
  flex-wrap: wrap;
  gap: 20rpx;
  justify-content: center;
}
.dim-card {
  width: calc(33.33% - 14rpx);
  box-sizing: border-box;
  background: #fff;
  border-radius: 20rpx;
  padding: 28rpx 16rpx 24rpx;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 4rpx 20rpx rgba(0,0,0,0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}
.dim-card:active {
  transform: scale(0.96);
  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.1);
}
.dim-icon-circle {
  width: 72rpx;
  height: 72rpx;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14rpx;
  flex-shrink: 0;
}
.dim-icon {
  font-size: 36rpx;
  line-height: 1;
}
.dim-tag {
  font-size: 22rpx;
  font-weight: 600;
  padding: 4rpx 14rpx;
  border-radius: 20rpx;
  margin-bottom: 10rpx;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dim-desc {
  font-size: 20rpx;
  color: #888;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
/* 五维能量环 */
.dim-energy-row {
  display: flex;
  justify-content: center;
  gap: 12rpx;
  margin-top: 24rpx;
  opacity: 0.5;
}
.energy-dot {
  width: 10rpx;
  height: 10rpx;
  border-radius: 50%;
}

/* ===== 底部登录 ===== */
.login-footer {
  margin: 40rpx 30rpx;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.login-btn {
  width: 100%;
  height: 88rpx;
  line-height: 88rpx;
  background: linear-gradient(135deg, #5B9BD5, #3A7CC4);
  color: #fff;
  font-size: 32rpx;
  font-weight: bold;
  border-radius: 44rpx;
  text-align: center;
  border: none;
}
.login-btn::after {
  border: none;
}
.login-footer-text {
  font-size: 20rpx;
  color: #bbb;
  margin-top: 16rpx;
}

/* ===== 加载占位 ===== */
.loading-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

/* ===== 角色切换淡入淡出 ===== */
.role-switch-wrapper {
  width: 100%;
  min-height: 100vh;
}
.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.3s ease;
}
.fade-enter,
.fade-leave-to {
  opacity: 0;
}
</style>