<template>
  <view class="community-page">
    <!-- 顶部图片 -->
    <view class="banner-section">
      <image class="banner-image" src="/static/bannerImage.png" mode="aspectFill"></image>
    </view>

    <!-- Tab切换区域 -->
    <view class="tab-section">
      <view class="tab-container">
        <view 
          class="tab-item" 
          :class="{ active: currentTab === 'current' }"
          @click="switchTab('current')"
        >
          <text class="tab-text">木邻说</text>
          <view class="tab-line" v-if="currentTab === 'current'"></view>
        </view>
        <view 
          class="tab-item" 
          :class="{ active: currentTab === 'past' }"
          @click="switchTab('past')"
        >
          <text class="tab-text">木邻见</text>
          <view class="tab-line" v-if="currentTab === 'past'"></view>
        </view>
      </view>
    </view>

    <!-- 动态列表 -->
    <view class="post-list">
      <view 
        class="post-item" 
        v-for="(item, index) in filteredPosts" 
        :key="index" 
        @click="goToPostDetail(item)"
      >
        <!-- 用户信息 -->
        <view class="user-info">
          <image class="user-avatar" :src="item.avatar" mode="aspectFill"></image>
          <view class="user-details">
            <text class="username">{{ item.username }}</text>
            <text class="post-time">发布时间：{{ item.time }}</text>
          </view>
        </view>
        
        <!-- 动态内容 -->
        <view class="post-content">
          <text class="post-text">{{ item.content }}</text>
          
          <!-- 图片列表 -->
          <view class="image-grid" v-if="item.images && item.images.length > 0">
            <image 
              class="post-image" 
              v-for="(img, imgIndex) in item.images" 
              :key="imgIndex"
              :src="img" 
              mode="aspectFill"
              @click.stop="previewImage(img, item.images)"
            ></image>
          </view>
        </view>
      </view>
    </view>

    <!-- 随手拍/我要留言按钮 -->
    <view class="action-btn" :class="currentTab === 'current' ? 'current-btn' : 'photo'" @click="openAction">
      <uv-icon name="edit-pen-fill" size="20" color="white"></uv-icon>
      <text class="action-text">{{ actionButtonText }}</text>
    </view>
  </view>
</template>

<script>
export default {
  name: 'CommunityPage',
  data() {
    return {
      currentTab: 'current', // current: 木邻说, past: 木邻见
      postList: [
        {
          id: 1,
          username: '猫小姐',
          avatar: '/static/默认头像.png',
          time: '2023-12-10 14:15:26',
          content: '建议社区草地修剪一下，杂草太多了！',
          images: ['/static/bannerImage.png', '/static/bannerImage.png', '/static/bannerImage.png'],
          type: 'current'
        },
        {
          id: 2,
          username: '猫小姐',
          avatar: '/static/默认头像.png',
          time: '2023-12-10 14:15:26',
          content: '建议社区草地修剪一下，杂草太多了！',
          images: ['/static/bannerImage.png', '/static/bannerImage.png', '/static/bannerImage.png'],
          type: 'current'
        },
        {
          id: 3,
          username: '邻居小王',
          avatar: '/static/默认头像.png',
          time: '2023-12-09 16:30:15',
          content: '今天在小区里捡到一只小猫，有人丢失了吗？',
          images: ['/static/bannerImage.png'],
          type: 'past'
        },
        {
          id: 4,
          username: '李阿姨',
          avatar: '/static/默认头像.png',
          time: '2023-12-08 09:20:30',
          content: '分享一下我种的花，希望大家喜欢！',
          images: ['/static/bannerImage.png', '/static/bannerImage.png'],
          type: 'past'
        }
      ]
    }
  },
  computed: {
    filteredPosts() {
      return this.postList.filter(post => post.type === this.currentTab)
    },
    actionButtonText() {
      return this.currentTab === 'current' ? '我要留言' : '随手拍'
    }
  },
  methods: {
    switchTab(tab) {
      this.currentTab = tab
    },
    goToPostDetail(post) {
      // 跳转到动态详情页面
      uni.navigateTo({
        url: `/subPages/community/postDetail?id=${post.id}`
      })
    },
    previewImage(current, urls) {
      uni.previewImage({
        current: current,
        urls: urls
      })
    },
    openAction() {
      if (this.currentTab === 'current') {
        // 我要留言功能
        this.goToComment()
      } else {
        // 随手拍功能
        // this.goToComment()
        this.takePhoto()
      }
    },
    takePhoto() {
      // uni.chooseMedia({
      //   count: 9,
      //   mediaType: ['image'],
      //   sourceType: ['album', 'camera'],
      //   success: (res) => {
      //     // 处理拍照结果
      //     uni.navigateTo({
      //       url: '/subPages/community/publishPost'
      //     })
      //   }
      // })

      uni.navigateTo({
        url: '/subPages/community/publishPost?page=photo'
      })
    },
    goToComment() {
      uni.navigateTo({
        url: '/subPages/community/publishPost'
      })
    }
  }
}
</script>

<style lang="scss" scoped>
.community-page {
  min-height: 100vh;
  background-color: #f8f9fa;
  position: relative;
  padding-bottom: 120rpx;
}

// 横幅样式
.banner-section {
  height: 400rpx;
  overflow: hidden;
}

.banner-image {
  width: 100%;
  height: 100%;
}

// Tab切换区域
.tab-section {
  background: white;
  padding: 0 40rpx;
  border-bottom: 1rpx solid #f0f0f0;
  box-shadow: 0px 1.5px 3px 0px rgba(0,0,0,0.16); 
}

.tab-container {
  display: flex;
  // gap: 60rpx;
  justify-content: space-evenly;
  
}

.tab-item {
  position: relative;
  padding: 30rpx 0;
  
  .tab-text {
    font-size: 32rpx;
    color: #666;
    font-weight: 500;
    transition: color 0.3s ease;
  }
  
  &.active {
    .tab-text {
      color: #007AFF;
      font-weight: bold;
    }
  }
}

.tab-line {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40rpx;
  height: 6rpx;
  background: #007AFF;
  border-radius: 3rpx;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    width: 0;
  }
  to {
    width: 40rpx;
  }
}

// 动态列表样式
.post-list {
  // padding: 20rpx;
}

.post-item {
  background-color: white;
  border-radius: 16rpx;
  // margin-bottom: 24rpx;
  padding: 32rpx;
  box-shadow: 0 2rpx 16rpx rgba(0, 0, 0, 0.06);
  border: 1rpx solid #f5f5f5;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  
  &:active {
    transform: scale(0.98);
    box-shadow: 0 4rpx 20rpx rgba(0, 0, 0, 0.1);
  }
}

.user-info {
  display: flex;
  align-items: center;
  margin-bottom: 24rpx;
}

.user-avatar {
  width: 88rpx;
  height: 88rpx;
  border-radius: 50%;
  margin-right: 24rpx;
  border: 2rpx solid #f0f0f0;
}

.user-details {
  flex: 1;
}

.username {
  font-size: 30rpx;
  font-weight: bold;
  color: #333;
  display: block;
  margin-bottom: 8rpx;
}

.post-time {
  font-size: 24rpx;
  color: #999;
}

.post-content {
  .post-text {
    font-size: 30rpx;
    color: #333;
    line-height: 1.6;
    display: block;
    margin-bottom: 24rpx;
  }
}

.image-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12rpx;
}

.post-image {
  width: 200rpx;
  height: 200rpx;
  border-radius: 12rpx;
  border: 1rpx solid #f0f0f0;
}

// 随手拍/我要留言按钮样式
.action-btn {
  position: fixed;
  bottom: 120rpx;
  right: 30rpx;
  width: 120rpx;
  height: 120rpx;
  background: linear-gradient(135deg, #007AFF 0%, #0056CC 100%);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8rpx 24rpx rgba(0, 122, 255, 0.4);
  z-index: 100;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  
  &:active {
    transform: scale(0.95);
    box-shadow: 0 4rpx 16rpx rgba(0, 122, 255, 0.6);
  }

  &.photo {
    background: linear-gradient(135deg, #FF6666 0%, #CC3333 100%);
  }
}

.action-text {
  font-size: 20rpx;
  color: white;
  margin-top: 8rpx;
  font-weight: bold;
}
</style>