hfb_sys/frontend/src/features/mohong/components/MohongProductCard.vue

<script setup lang="ts">
import { computed, ref } from 'vue'
import { RouterLink } from 'vue-router'
import type { MohongProduct } from '@/features/mohong/api/mohong'
import { formatCent } from '@/shared/utils/money'

const props = defineProps<{ product: MohongProduct }>()

const imgFailed = ref(false)
const coverURL = computed(() => props.product.cover_url || props.product.image_urls?.[0] || '')
const showImage = computed(() => Boolean(coverURL.value) && !imgFailed.value)
const priceText = computed(() => props.product.price || formatCent(props.product.price_cent))
const stockLabel = computed(() => {
  if (props.product.stock < 0) return ''
  if (props.product.stock === 0) return '缺货'
  return `剩${props.product.stock}`
})
</script>

<template>
  <RouterLink class="mohong-card" :to="`/crash/${product.id}`">
    <div class="card-cover">
      <img
        v-if="showImage"
        :src="coverURL"
        :alt="product.title"
        loading="lazy"
        decoding="async"
        @error="imgFailed = true"
      />
      <div v-else class="empty-cover">{{ product.title.slice(0, 1) || '红' }}</div>
      <span v-if="stockLabel" class="stock-tag" :class="{ danger: product.stock === 0 }">
        {{ stockLabel }}
      </span>
    </div>

    <div class="card-body">
      <h3 :title="product.title">{{ product.title }}</h3>
      <div class="row">
        <div class="price">
          <strong>¥{{ priceText }}</strong>
          <small v-if="product.original_price">¥{{ product.original_price }}</small>
        </div>
        <span class="buy">购买</span>
      </div>
    </div>
  </RouterLink>
</template>

<style scoped>
.mohong-card {
  display: flex;
  flex-direction: column;
  width: 200px;
  min-width: 200px;
  max-width: 200px;
  overflow: hidden;
  border: 1px solid #e8edf5;
  border-radius: 14px;
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.mohong-card:hover {
  border-color: #ffb27a;
  box-shadow: 0 10px 24px rgba(255, 106, 0, 0.12);
  transform: translateY(-2px);
}

.card-cover {
  position: relative;
  width: 200px;
  height: 200px;
  background: #f4f6fa;
  overflow: hidden;
  flex-shrink: 0;
}

.card-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.empty-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, #fff7ed, #ffe4cc);
  color: #ff6a00;
  font-size: 28px;
  font-weight: 900;
}

.stock-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.62);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;
}

.stock-tag.danger {
  background: rgba(220, 38, 38, 0.88);
}

.card-body {
  display: grid;
  gap: 8px;
  padding: 10px 12px 12px;
}

.card-body h3 {
  margin: 0;
  color: #1f2937;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  min-width: 0;
}

.price strong {
  color: #ff6a00;
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
}

.price small {
  color: #c0c8d4;
  font-size: 12px;
  text-decoration: line-through;
}

.buy {
  flex-shrink: 0;
  padding: 5px 10px;
  border-radius: 8px;
  background: #ff6a00;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.mohong-card:hover .buy {
  background: #ea580c;
}
</style>