<template>
  <view class="banner-carousel" @click.stop>
    <swiper class="banner-swiper" :autoplay="true" :interval="4000" :duration="400" :circular="true"
      :indicator-dots="false" @change="onSwiperChange">
      <!-- <swiper-item @click.stop="$emit('top3Click')" style="display: flex;
    align-items: center;">
        <BannerTop3 @dataLoaded="onTop3DataLoaded" @top3Click="$emit('top3Click')" />
      </swiper-item> -->
      <!-- <swiper-item v-for="item in bannerActivities" :key="item.id" @tap.stop="$emit('activityClick', item)">
        <image class="banner-activity-img" :src="item.cover_image || '/static/avatar/1.jpeg'" mode="aspectFill" />
      </swiper-item> -->
      <swiper-item v-for="(banner, index) in banners" :key="banner.id || index" @click="emit('bannerClick', banner)">
        <image class="banner-image" :src="banner.image_url" mode="widthFill"></image>
        <!-- <view class="banner-overlay">
          <text class="banner-title">{{ banner.title }}</text>
        </view> -->
      </swiper-item>
    </swiper>
  </view>
</template>

<script setup>
import { ref } from 'vue'
import BannerTop3 from '../../components/BannerTop3.vue'

defineProps({
  bannerActivities: { type: Array, default: () => [] },
  // 运营轮播图列表
  banners: {
    type: Array,
    default: () => []
  }
})
const emit = defineEmits(['activityClick', 'top3Click', 'bannerClick'])

const currentIndex = ref(0)

const onSwiperChange = (e) => {
  currentIndex.value = e.detail.current
}

const onTop3DataLoaded = (items) => {
  // 数据已由 BannerTop3 内部处理，这里可以做一些额外操作
  console.log('[BannerCarousel] top3 data loaded', items)
}
</script>

<style scoped>
.banner-carousel {
  position: relative;
  /* width: 100%; */
  z-index: 100;
  padding: 0 16rpx;
  box-sizing: border-box;
  /* top:16rpx; */
}

.banner-swiper {
  width: 100%;
  height: 392rpx;
  border-radius: 24rpx;
  position: relative;
  /* bottom: 24rpx; */
}

.banner-activity-img {
  width: 100%;
  height: 344rpx;
  display: block;
  border-radius: 24rpx;
  position: relative;
  /* top: 24rpx; */
}

.banner-image {
  width: 100%;
  height: 376rpx;
  display: block;
  border-radius: 24rpx;
  position: relative;
  bottom: 16rpx;
}

.banner-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24rpx;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
}

.banner-title {
  font-size: 28rpx;
  color: #fff;
  font-weight: 600;
}
</style>
