<template>
  <view class="min-h-screen flex flex-col bg-white pb-16" style="background-color: #F9FAFB;">
    <!-- Hero section with family name and background image -->
    <view class="relative h-48">
      <image src="https://placehold.co/800x400/e2f3ff/0369a1?text=LFX&font=roboto" alt="Family background" class="w-full h-full object-cover" />
      <view class="absolute inset-0 bg-black bg-opacity-30 flex flex-col justify-end p-5">
        <view class="absolute top-4 right-4 text-white flex items-center" @click="goToProfile">
          <Setting size="24" />
          <text class="ml-2">家庭设置</text>
        </view>
        <h1 class="text-white text-2xl font-bold">张爷爷的家庭</h1>
        <p class="text-white opacity-90">每日走万步，全家一起行</p>
      </view>
    </view>

    <!-- 微信步数授权组件 -->
    <WeRunAuth 
      ref="weRunAuthRef"
      @auth-change="handleAuthChange"
      @steps-update="handleStepsUpdate"
    >
      <template #default="{ steps, isLoading }">
        <!-- Today's steps section -->
        <view class="px-5 py-6 bg-white rounded-xl shadow-md mx-4 mt-4">
          <view class="flex justify-between items-center mb-1">
            <span class="text-gray-500">今日</span>
          </view>
          <view class="flex justify-between items-center">
            <view class="flex items-baseline">
              <span class="text-4xl font-bold">
                {{ isLoading ? '...' : steps.toLocaleString() }}
              </span>
              <span class="ml-1 text-gray-500">步</span>
            </view>
            <view class="bg-blue-500 text-white px-4 py-2 rounded-full text-sm" @click="handleCollectAll">
              一键收取
            </view>
          </view>
        </view>

        <!-- Points circles -->
        <view class="flex justify-between px-5 py-6 my-4 bg-white rounded-xl shadow-md mx-4">
          <PointsCollector ref="pointsCollectorRef" height="30vh" />
        </view>

        <!-- Photo button -->
        <view class="px-5 mb-4">
          <view @tap="openCamera" class="w-full bg-blue-500 text-white py-3 rounded-lg flex flex-col items-center justify-center">
            <view class="flex items-center justify-center">
              <Photograph size="20" class="mr-2" />
              拍照留念，奖励积分
            </view>
          </view>
        </view>

        <!-- Family step ranking -->
        <view class="p-5 bg-white rounded-xl shadow-md mx-4">
          <view class="flex justify-between items-center mb-4">
            <h2 class="font-medium text-lg">今日家庭步数排行</h2>
            <span class="text-sm text-gray-500">
              总计 {{ getTotalSteps(steps).toLocaleString() }} 步
            </span>
          </view>
          <view class="grid grid-cols-4 gap-2">
            <view v-for="member in familyMembers" :key="member.id" class="flex flex-col items-center">
              <image :src="member.avatar" :alt="member.name" class="w-16 h-16 rounded-full mb-1" />
              <span class="text-sm text-gray-700">
                {{ member.steps.toLocaleString() }}步
              </span>
            </view>
          </view>
        </view>
      </template>
    </WeRunAuth>

    <!-- Family album -->
    <view class="p-5 mt-4 mb-6 bg-white rounded-xl shadow-md mx-4">
      <view class="flex justify-between items-center mb-2">
        <h2 class="font-medium text-lg">家庭相册</h2>
        <view class="text-blue-500 flex items-center" @click="openAlbumList">
          打开相册
        </view>
      </view>
      <p class="text-sm text-gray-500 mb-3">记录每一个家庭活动瞬间</p>
      <view class="grid grid-cols-2 gap-3">
        <view class="rounded-lg overflow-hidden">
          <image src="https://placehold.co/400x400/e2f3ff/0369a1?text=LFX&font=roboto" alt="家庭活动照片" class="w-full h-32 object-cover" />
        </view>
        <view class="rounded-lg overflow-hidden">
          <image src="https://placehold.co/400x400/e2f3ff/0369a1?text=LFX&font=roboto" alt="家庭活动照片" class="w-full h-32 object-cover" />
        </view>
      </view>
    </view>

    <BottomNav />
  </view>
</template>

<script setup>
import { ref, computed, onMounted } from 'vue';
import Taro from '@tarojs/taro';
import { Setting, Photograph, Right } from '@nutui/icons-vue-taro';
import BottomNav from '../../components/BottomNav.vue';
import PointsCollector from '@/components/PointsCollector.vue'
import WeRunAuth from '@/components/WeRunAuth.vue'

const todaySteps = ref(0);
const isWeRunAuthorized = ref(false);
const pointsCollectorRef = ref(null)
const weRunAuthRef = ref(null)

/**
 * 触发积分收集组件的一键收取
 */
const handleCollectAll = () => {
  if (pointsCollectorRef.value) {
    pointsCollectorRef.value.collectAll()
  }
}

/**
 * 处理微信步数授权状态变化
 * @param {boolean} authorized - 授权状态
 */
const handleAuthChange = (authorized) => {
  isWeRunAuthorized.value = authorized
  console.log('微信步数授权状态:', authorized)
}

/**
 * 处理步数数据更新
 * @param {number} steps - 步数
 */
const handleStepsUpdate = (steps) => {
  todaySteps.value = steps
  console.log('步数更新:', steps)
}

/**
 * 计算总步数（包含用户步数和家庭成员步数）
 * @param {number} userSteps - 用户步数
 * @returns {number} 总步数
 */
const getTotalSteps = (userSteps) => {
  return familyMembers.value.reduce((sum, member) => sum + member.steps, 0) + userSteps
}

// Mock data for family members
const familyMembers = ref([
  {
    id: 1,
    name: '妈妈',
    steps: 7000,
    avatar: 'https://randomuser.me/api/portraits/women/44.jpg'
  },
  {
    id: 2,
    name: '爸爸',
    steps: 6000,
    avatar: 'https://randomuser.me/api/portraits/men/32.jpg'
  },
  {
    id: 3,
    name: '儿子',
    steps: 5000,
    avatar: 'https://randomuser.me/api/portraits/men/22.jpg'
  },
  {
    id: 4,
    name: '女儿',
    steps: 4000,
    avatar: 'https://randomuser.me/api/portraits/women/29.jpg'
  }
]);

// 注意：totalSteps 计算逻辑已移至 getTotalSteps 方法中

const handleSyncSteps = () => {
  // In a real app, this would sync with a health API
  // For demo purposes, we'll just log and do nothing
  console.log('Syncing steps...');
};

const goToProfile = () => {
  Taro.navigateTo({ url: '/pages/EditFamily/index' });
};

const openAlbumList = () => {
  Taro.navigateTo({ url: '/pages/AlbumList/index' });
};

/**
 * 打开拍照上传页面
 */
const openCamera = () => {
  Taro.navigateTo({ url: '/pages/UploadMedia/index' });
}

onMounted(() => {
  // TODO: 等待真实接口获取用户是否加入家庭
  // const hasJoinedFamily = false; // Change to true to simulate having a family

  // if (!hasJoinedFamily) {
  //   Taro.redirectTo({ url: '/pages/Welcome/index' });
  // }
})
</script>