<template>
  <div class="contains content">
    <!-- Search Bar -->
    <div class="search-container">
      <!-- <span class="icon">🔍</span> -->
      <!-- <input v-model="searchValue" type="text" class="input" placeholder="搜一搜" @keyup.enter="onSearch" /> -->
      <van-search shape="round" class="vant-input" background="#fff" placeholder="请输入搜索关键词" />
    </div>

    <!-- Banner Section -->
    <div class="banner-section">
      <div class="banner-swiper">
        <van-swipe class="my-swipe" :autoplay="3000" indicator-color="white">
          <van-swipe-item>
            <img src="~/assets/images/banner.png" alt="banner" />
          </van-swipe-item>
          <van-swipe-item>
            <img src="~/assets/images/banner.png" alt="banner" />
          </van-swipe-item>
          <van-swipe-item>
            <img src="~/assets/images/banner.png" alt="banner" />
          </van-swipe-item>
          <van-swipe-item>
            <img src="~/assets/images/banner.png" alt="banner" />
          </van-swipe-item>
        </van-swipe>
      </div>
    </div>

    <!-- Category Grid -->
    <div class="category-grid">
      <!-- First Row -->
      <div class="category-row">
        <div class="category-item" @click="navigateTo('图纸')">
          <div class="category-icon">
            <!-- <span class="icon">✍️</span> -->
            <img src="~/assets/images/tuzhi (3).png" alt="banner" />
          </div>
          <span class="category-text">图纸</span>
        </div>

        <div class="category-item" @click="navigateTo('文本')">
          <div class="category-icon">
            <img src="~/assets/images/tuzhi (2).png" alt="banner" />
          </div>
          <span class="category-text">文本</span>
        </div>

        <div class="category-item" @click="navigateTo('模型')">
          <div class="category-icon">
            <img src="~/assets/images/tuzhi (1).png" alt="banner" />
          </div>
          <span class="category-text">模型</span>
        </div>

        <div class="category-item" @click="navigateTo('community')">
          <div class="category-icon">
            <img src="~/assets/images/tuzhi (4).png" alt="banner" />
          </div>
          <span class="category-text">牛人社区</span>
        </div>
      </div>

      <!-- Second Row -->
      <div class="category-row mb-[10px]!">
        <div class="category-item" @click="navigateTo('international')">
          <div class="category-icon">
            <img src="~/assets/images/tuzhi (5).png" alt="banner" />
          </div>
          <span class="category-text">国外专区</span>
        </div>

        <div class="category-item" @click="navigateTo('channel')">
          <div class="category-icon">
            <img src="~/assets/images/tuzhi (6).png" alt="banner" />
          </div>
          <span class="category-text">交流频道</span>
        </div>

        <div class="category-item"></div>
        <div class="category-item"></div>
      </div>
    </div>
  </div>
  <!--  -->
  <div class="divider"></div>
  <div class="contains content">
    <!--最新活动 -->
    <div class="activity-section">
      <div class="section-header">
        <span class="section-title">最新活动</span>
        <a href="/mobile/activity/list" class="view-all">
          <span>查看全部</span>
          <span class="chevron">></span>
        </a>
      </div>

      <div class="activity-scroll">
        <div class="activity-container">
          <div
            class="activity-card"
            v-for="(item, index) in activityList"
            :key="index"
            @click="goToActivity(item)"
            :style="{ marginRight: index === activityList.length - 1 ? '0px' : '9px' }"
          >
            <img :src="item.image" class="activity-image" alt="activity" />
          </div>
        </div>
      </div>
    </div>
  </div>
  <div class="divider"></div>
  <div class="contains content">
    <!-- 推荐功能 -->
    <!-- <RecommendBanner /> -->
    <div class="recommend-section">
      <div class="tab-navigation">
        <div v-for="(tab, index) in tabs" :key="index" class="tab-item" :class="{ active: currentTab === index }" @click="switchTab(index)">
          <span>{{ tab.title }}</span>
        </div>
        <button class="view-all" @click="viewAll">
          <span>查看全部</span>
          <span class="icon-right">></span>
        </button>
      </div>

      <!-- 内容区域 -->
      <!-- <recommend-list /> -->
      <div class="design-list">
        <div class="design-item" v-for="(item, index) in items" :key="index">
          <div class="design-preview">
            <img :src="activity2" mode="aspectFit"></img>
          </div>
          <div class="design-info">
            <div class="design-title">{{ item.title }}</div>
            <div class="design-author">by:{{ item.author }}</div>

            <div class="design-stats">
              <div class="stat-item">
                <img class="img1" src="~/assets/images/home-l (2).png" alt="banner" />
                <span>{{ item.views }}</span>
              </div>
              <div class="stat-item">
                <img class="img2" src="~/assets/images/home-l (3).png" alt="banner" />
                <span>{{ item.likes }}</span>
              </div>
              <div class="stat-item">
                <img class="img3" src="~/assets/images/home-l (1).png" alt="banner" />
                <span>{{ item.comments }}</span>
              </div>
            </div>
          </div>
          <div class="design-action">
            <button class="view-btn">查看</button>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup lang="ts">
  definePageMeta({ layout: 'm' })
  // import SearchBar from '~/components/m/home-components/SearchBar.vue'
  import ActivityBanner from '~/components/m/home-components/ActivityBanner.vue'
  import RecommendBanner from '~/components/m/home-components/RecommendBanner.vue'
  import { useRouter } from 'vue-router'
  import activity1 from '~/assets/images/activity1.png'
  import activity2 from '~/assets/images/activity2.png'
  import activity3 from '~/assets/images/activity2.png'

  const router = useRouter()

  function navigateTo(category: string) {
    router.push({ path: '/mobile/gloabal-cad-drawings', query: { titleName: encodeURIComponent(category) } })
  }

  const activityList = ref([
    { id: 1, title: '积分兑换有好礼', image: activity1, url: '/mobile/activity/detail?id=1' },
    { id: 2, title: 'CAD高效学习', image: activity2, url: '/mobile/activity/detail?id=2' },
    { id: 3, title: '学习有奖', image: activity3, url: '/mobile/activity/detail?id=3' },
  ])

  function goToActivity(item: { url: string }) {
    router.push(item.url)
  }

  const currentTab = ref(0)
  const tabs = ref([
    { title: '推荐图纸', type: 'drawings' },
    { title: '推荐模型', type: 'models' },
    { title: '推荐文本', type: 'documents' },
  ])

  function switchTab(index: number) {
    currentTab.value = index
  }

  function viewAll() {
    const type = tabs.value[currentTab.value].type
    router.push(`/mobile/${type}/list`)
  }

  const items = [
    {
      id: 1,
      title: '高压细水雾灭火推车描述',
      author: '赵其',
      image: '/static/images/activity1.png',
      views: 128,
      likes: 16,
      comments: 35,
      url: '/pages/drawings/detail?id=1',
    },
    {
      id: 2,
      title: '高压细水雾灭火推车描述',
      author: '赵其',
      image: '/static/images/activity2.png',
      views: 128,
      likes: 16,
      comments: 35,
      url: '/pages/drawings/detail?id=2',
    },
    {
      id: 1,
      title: '室内CAD模型设计室内CAD模型设计',
      author: '张泽',
      image: '/static/images/activity1.png',
      views: 95,
      likes: 12,
      comments: 28,
      url: '/pages/models/detail?id=1',
    },
    {
      id: 1,
      title: 'CAD设计规范文档',
      author: '李华',
      image: '/static/images/activity2.png',
      views: 156,
      likes: 23,
      comments: 42,
      url: '/pages/documents/detail?id=1',
    },
  ]

  const viewDetail = (item: any) => {
    console.log('View detail for:', item.title)
    // uni.navigateTo({
    //   url: item.url,
    // });
  }
</script>

<style scoped lang="scss">
  // 变量定义
  $primary-color: #007aff;
  $text-color: #333;
  $secondary-text: #666;
  $light-text: #999;
  $bg-color: #f0f4f9;
  $white: #fff;
  $border-color: #eee;
  $border-radius: 15rpx;
  .design-list {
    .design-item {
      display: flex;
      margin-bottom: 20px;
      background-color: $white;
      border-radius: $border-radius;
      border: 1px solid $border-color;
      padding: 17px 10px;
      box-sizing: border-box;
      position: relative;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);

      .design-preview {
        width: 220px;
        height: 168px;
        overflow: hidden;

        image {
          width: 100%;
          height: 100%;
        }
      }

      .design-info {
        flex: 1;
        padding: 0 20px;

        .design-title {
          font-size: 27px;
          margin-bottom: 10px;
        }

        .design-author {
          font-size: 25px;
          color: $light-text;
          margin-bottom: 30px;
        }
      }

      .design-stats {
        display: flex;

        .stat-item {
          display: flex;
          align-items: center;
          margin-right: 20px;
          font-size: 24px;
          color: $light-text;

          img {
            margin-right: 4px;
          }

          .img1 {
            width: 32px;
            height: 24px;
          }
          .img2 {
            width: 26px;
            height: 28px;
          }
          .img3 {
            width: 28px;
            height: 26px;
          }
        }
      }

      .design-action {
        position: absolute;
        right: 20px;
        top: 70px;

        .view-btn {
          background-color: $primary-color;
          color: $white;
          font-size: 25px;
          padding: 10px 26px !important;
          border-radius: 5px;
          border:none;
        }
      }
    }
  }
  .recommend-section {
    //   padding: 0 20rpx;
    //   margin: 30rpx 0 50rpx;
  }

  .tab-navigation {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
  }

  .tab-item {
    padding: 8px 0;
    margin-right: 40px;
    font-size: 29px;
    color: #333;
    position: relative;
    transition: all 0.3s ease;

    &.active {
      color: #2970ff;
      position: relative;

      &::after {
        content: '';
        background-image: url('~/assets/images/bg-yy.png');
        background-size: 100% 100%;
        background-repeat: no-repeat;
        position: absolute;
        bottom: 1px;
        left: 0;
        width: 100%;
        height: 8px;
      }
    }
  }

  .view-all {
    margin-left: auto;
    display: flex;
    align-items: center;
    font-size: 25px;
    color: #666;
    background: transparent;
    border: none;
    cursor: pointer;
  }
  .view-all .icon-right {
    margin-left: 4rpx;
    font-size: 25px;
  }
  .activity-section {
    margin: 21.53rpx 0;
    //   padding: 0 20rpx;
  }

  .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20rpx;
  }

  .section-title {
    font-size: 31px;
    font-weight: 500;
    color: #333;
  }

  .view-all {
    display: flex;
    align-items: center;
    font-size: 25px !important;
    color: #666;
    text-decoration: none;
  }
  .view-all .chevron {
    margin-left: 4px;
    font-size: 20rpx;
  }

  .activity-scroll {
    width: 100%;
    overflow-x: auto;
    padding-left: 20rpx; // 左侧padding，与section对齐
    margin-left: -20rpx; // 抵消父容器的padding
  }

  .activity-container {
    display: inline-flex;
    padding: 10px 0px 0px 0px !important; // 留出阴影空间
  }

  .activity-card {
    width: 292px;
    height: 125px;
    border-radius: 12rpx;
    overflow: hidden;
    box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.08);
    transition: all 0.2s;

    &:active {
      transform: scale(0.98);
      opacity: 0.9;
    }
  }

  .activity-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .search-container {
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex: 1;
    .vant-input {
      flex: 1;
      padding: 0px !important;
      /* 设置 Vant Search 内部输入高度 */
      --van-search-input-height: 65px;
      :deep(.van-search__content) {
        min-height: 65px;
      }
      :deep(.van-field__control) {
        height: 65px;
        line-height: 65px;
      }
    }
  }
  .divider {
    height: 17px;
    background-color: #f8f8f8;
    border-radius: 1px;
  }
  .content {
    display: flex;
    flex-direction: column;
    background-color: #fff;
    padding: 21px;
    box-sizing: border-box;
  }

  .banner-section {
    margin-top: 25px;
    border-radius: 20px;
    overflow: hidden;
    height: 285px;
  }

  .banner-swiper {
    width: 100%;
    height: 100%;
    .my-swipe {
      height: 100%;
      .van-swipe-item {
        color: #fff;
        font-size: 20px;
        height: 100%;
        text-align: center;
        background-color: #39a9ed;
        img {
          width: 100%;
          height: 100%;
        }
      }
    }
  }

  .slogan-main {
    font-size: 48rpx;
    font-weight: bold;
    margin-bottom: 10rpx;
  }

  .slogan-sub {
    font-size: 38rpx;
    font-weight: bold;
    background-color: rgba(109, 200, 255, 0.8);
    align-self: flex-start;
    padding: 5rpx 20rpx;
    border-radius: 5rpx;
  }

  .banner-graphics {
    flex: 1;
    position: relative;
  }

  .category-grid {
    margin-top: 33px;
  }

  .category-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
  }

  .category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 22%;
  }

  .category-icon {
    width: 78px;
    height: 78px;
    border-radius: 20rpx;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 10rpx;
    img {
      width: 100%;
      height: 100%;
      margin-bottom: 17px;
    }
  }

  .category-text {
    font-size: 25px;
    color: #191919;
  }
</style>
