jurong_circle_frontdesk/src/views/ProductDetail.vue

<template>
  <div class="product-detail-page">
    <!-- 导航栏 -->
    <nav class="navbar">
      <div class="nav-left">
        <el-button 
          type="text" 
          @click="$router.go(-1)"
          class="back-btn"
        >
          <el-icon><ArrowLeft /></el-icon>
          返回
        </el-button>
      </div>
      <div class="nav-center">
        <h1 class="nav-title">商品详情</h1>
      </div>
      <div class="nav-right">
        <!-- 购物车按钮已移除 -->
      </div>
    </nav>

    <div v-loading="loading" class="product-content">
      <div v-if="product" class="product-detail">
        <!-- 商品图片 -->
        <div class="product-images">
          <el-carousel 
            :interval="4000" 
            type="card" 
            height="300px"
            indicator-position="outside"
          >
            <el-carousel-item v-for="(image, index) in product.images" :key="index">
              <img :src="image" :alt="product.name" class="product-image" />
            </el-carousel-item>
          </el-carousel>
          <div class="small-images">
            <img v-for="(image, index) in product.images" :key="index" :src="image" :alt="product.name" class="small-image" />
          </div>
        </div>

        <!-- 商品信息 -->
        <div class="product-info">
          <div class="product-header">
            <h1 class="product-title">{{ product.name }}</h1>
            <div class="product-tags">
              <el-tag 
                v-for="tag in product.tags" 
                :key="tag" 
                size="small"
                class="product-tag"
              >
                {{ tag }}
              </el-tag>
            </div>
          </div>

          <div class="product-price">
            <div class="price-container">
              <div class="main-price">
                <img src='/imgs/profile/rongdou.png' alt="融豆" class="rongdou-icon" />
                <span class="rongdou-price">{{ product.rongdou_price }}</span>
              </div>
              <div class="sub-price">
                <el-icon class="points-icon"><Coin /></el-icon>
                <span class="points-price">{{ product.points_price }}</span>
              </div>
            </div>
            <div v-if="product.discount" class="discount-info">
              <el-tag type="danger" size="small">{{ product.discount }}折优惠</el-tag>
            </div>
          </div>

          <div class="product-stats">
            <div class="stat-item">
              <span class="stat-label">销量</span>
              <span class="stat-value">{{ product.sales }}</span>
            </div>
            <div class="stat-item">
              <span class="stat-label">库存</span>
              <span class="stat-value">{{ product.stock }}</span>
            </div>
            <div class="stat-item">
              <span class="stat-label">评分</span>
              <span class="stat-value">
                <el-rate 
                  v-model="product.rating" 
                  disabled 
                  show-score 
                  text-color="#ff9900"
                  score-template="{value}"
                />
              </span>
            </div>
          </div>

          <div class="detail-group-container">
            <!-- 第一组：商品详情图标 + 文本 -->
            <div class="detail-item-group"> <!-- 每组独立容器 -->
              <img src="/imgs/productdetail/shangpingxiangqing.png" alt="商品详情" class="detail-icon">
              <!-- <span class="detail-text">{{product.material}}||
                <el-tag
                    v-for="tag in product.tags"
                    :key="tag"
                    size="small"
                    class="product-tag"
                >
                  {{ tag }}
                </el-tag>||{{product.brand}}||{{product.origin}}
              </span> -->
              <span class="detail-text">
                <el-tag
                    v-for="tag in product.tags"
                    :key="tag"
                    size="small"
                    class="product-tag"
                >
                  {{ tag }}
                </el-tag>
              </span>
            </div>
          </div>

          <!-- 商品详情 -->
          <div class="product-details">
            <h3 class="section-title">
              商品详情
            </h3>
            <div v-if="showDetails" class="section-content">
              <div class="detail-content">
                <p>{{ product.description || '暂无详细描述' }}</p>
              </div>
            </div>
            <div v-else class="section-placeholder">
              <span class="placeholder-text" @click="toggleDetails">详情</span>
            </div>
          </div>

          <!-- 购买选项 -->
          <div class="purchase-options">
            <div class="quantity-selector">
              <span class="option-label">数量：</span>
              <el-input-number
                v-model="quantity"
                :min="1"
                :max="product.stock"
                size="small"
              />
            </div>
          </div>
        </div>

        <!-- 操作按钮 -->
        <div class="action-buttons">
          <el-button 
            size="large"
            @click="addToCart"
            :disabled="product.stock === 0"
          >
            加入购物车
          </el-button>
        </div>

        <!-- 商品评价 -->
        <div class="product-reviews">
          <div class="reviews-header">
            <h3>用户评价</h3>
            <span class="review-count">({{ reviews.length }}条评价)</span>
          </div>
          
          <div v-if="reviews.length === 0" class="no-reviews">
            <el-icon><ChatDotRound /></el-icon>
            <p>暂无评价</p>
          </div>
          
          <div v-else class="reviews-list">
            <div v-for="review in reviews" :key="review.id" class="review-item">
              <div class="review-header">
                <div class="reviewer-info">
                  <el-avatar :size="32" :src="review.user.avatar">
                    <el-icon><User /></el-icon>
                  </el-avatar>
                  <span class="reviewer-name">{{ review.user.name }}</span>
                </div>
                <div class="review-meta">
                  <el-rate v-model="review.rating" disabled size="small" />
                  <span class="review-date">{{ formatDate(review.createdAt) }}</span>
                </div>
              </div>
              <div class="review-content">
                <p>{{ review.content }}</p>
                <div v-if="review.images" class="review-images">
                  <img 
                    v-for="(image, index) in review.images" 
                    :key="index"
                    :src="image" 
                    class="review-image"
                    @click="previewImage(image)"
                  />
                </div>
              </div>
            </div>
          </div>
        </div>

        <!-- 推荐商品 -->
        <div class="recommended-products">
          <h3>推荐商品</h3>
          <div class="recommended-grid">
            <div 
              v-for="item in recommendedProducts" 
              :key="item.id"
              class="recommended-item"
              @click="goToProduct(item.id)"
            >
              <img :src="item.image" :alt="item.name" />
              <div class="item-info">
                <h4>{{ item.name }}</h4>
                <p class="item-price">
                  <el-icon><Coin /></el-icon>
                  {{ item.points }}
                </p>
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>

    <!-- 购物车抽屉已移除 -->
  </div>
</template>

<script setup>
import { ref, computed, onMounted } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import { useUserStore } from '@/stores/user'
import { ElMessage, ElMessageBox } from 'element-plus'
import { 
  ArrowLeft,
  ShoppingCart,
  Coin,
  ChatDotRound,
  User,
  Loading
} from '@element-plus/icons-vue'
import api from '@/utils/api'
import { getImageUrl } from '@/config'

import { watch } from 'vue'

const route = useRoute()
const router = useRouter()
const userStore = useUserStore()

// 响应式数据
const loading = ref(false)
const product = ref(null)
const quantity = ref(1)
const reviews = ref([])
const recommendedProducts = ref([])
// showCart已移除
const userPoints = ref(0)
const showDescription = ref(false)
const showDetails = ref(false)
const selectedCategory = ref(null)
const selectedSize = ref(null)

// 计算属性
const totalPoints = computed(() => {
  return product.value ? product.value.points * quantity.value : 0
})

// 购物车相关计算属性已移除

// 方法
const getProductDetail = async () => {
  try {
    loading.value = true
    const productId = route.params.id
    
    const [productRes, reviewsRes, recommendedRes] = await Promise.all([
      api.get(`/products/${productId}`),
      api.get(`/products/${productId}/reviews`),
      api.get(`/products/${productId}/recommended`)
    ])
    console.log(productRes,'productRes');
    console.log(reviewsRes,'reviewsRes');
    console.log(recommendedRes,'recommendedRes');
    
    product.value = productRes.data.data.product
    
    // 处理商品图片路径
    if (product.value.image) {
      product.value.image = getImageUrl(product.value.image)
    }
    if (product.value.images && Array.isArray(product.value.images)) {
      product.value.images = product.value.images.map(img => getImageUrl(img))
    }
    
    reviews.value = reviewsRes.data.data.reviews || []
    recommendedProducts.value = recommendedRes.data.data.products || []
    
    // 处理推荐商品图片路径
    recommendedProducts.value.forEach(item => {
      if (item.image) {
        item.image = getImageUrl(item.image)
      }
    })
  } catch (error) {
    ElMessage.error('获取商品详情失败')
    router.go(-1)
  } finally {
    loading.value = false
  }
}

const addToCart = async () => {
  if (!product.value) {
    ElMessage.error('商品信息加载中，请稍后再试')
    return
  }

  if (product.value.stock === 0) {
    ElMessage.error('商品已售罄')
    return
  }

  try {
    // 检查是否已选择必要的商品属性
    if (!selectedCategory.value || !selectedSize.value) {
      // 如果没有选择属性，跳转到BuyDetails页面进行详细配置
      router.push({
        path: '/buydetail',
        query: {
          productId: product.value.id,
          quantity: quantity.value
        }
      })
      return
    }

    // 构建购物车商品数据
    const cartItem = {
      productId: product.value.id,
      quantity: quantity.value,
      categoryId: selectedCategory.value.id,
      sizeId: selectedSize.value.id,
      points: product.value.points,
      name: product.value.name,
      image: product.value.images?.[0] || product.value.image,
      stock: product.value.stock
    }

    // 添加到购物车
    const response = await api.post('/cart/add', cartItem)
    
    if (response.data.success) {
      ElMessage.success('商品已加入购物车！')
      
      // 重置选择状态
      quantity.value = 1
      selectedCategory.value = null
      selectedSize.value = null
    } else {
      throw new Error(response.data.message || '添加到购物车失败')
    }
  } catch (error) {
    ElMessage.error(error.message || '添加到购物车失败，请重试')
  }
}

// 购物车商品管理方法已移除

// 购物车数据同步和结算方法已移除



const goToProduct = (productId) => {
  router.replace(`/product/${productId}`)
}

const previewImage = (image) => {
  // 图片预览逻辑
}

const formatDate = (date) => {
  return new Date(date).toLocaleDateString('zh-CN')
}

const getUserPoints = async () => {
  try {
    const response = await api.get('/user/points')
    userPoints.value = response.data.points
  } catch (error) {
    console.error('获取用户积分失败:', error)
  }
}

const toggleDescription = () => {
  showDescription.value = !showDescription.value
}

const toggleDetails = () => {
  showDetails.value = !showDetails.value
}

// 生命周期
onMounted(() => {
  //getProductDetail()
  getUserPoints()
})

watch(
  () => route.params.id,
  (newId) => {
    if (newId) {
      getProductDetail()
      quantity.value = 1 // 重置数量
    }
  },
  { immediate: true }
)
</script>

<style scoped>
.product-detail-page {
  min-height: 100vh;
  background: linear-gradient(to bottom, #72c9ffae, #f3f3f3);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 56px;
  background: white;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-left,
.nav-right {
  flex: 1;
}

.nav-right {
  display: flex;
  justify-content: flex-end;
}

.back-btn,
.cart-btn {
  color: #409eff;
  font-size: 14px;
}

.nav-title {
  margin: 0;
  font-size: 18px;
  font-weight: 500;
  color: #333;
}

.product-content {
  padding: 0;
}

.product-detail {
  background: transparent;
}

.product-images {
  padding: 20px;
  background: transparent;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

/* 小图容器样式 */
.small-images {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

/* 小图样式 */
.small-image {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}

.product-info {
  padding: 20px;
  background: transparent;
}

.product-header {
  margin-bottom: 16px;
}

.product-title {
  margin: 0 0 8px 0;
  font-size: 20px;
  font-weight: 600;
  color: #333;
  line-height: 1.4;
}

.product-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.product-tag {
  margin: 0;
}

.product-price {
  margin-bottom: 20px;
}

.price-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-bottom: 8px;
}

.main-price {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rongdou-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.rongdou-price {
  font-size: 28px;
  font-weight: 700;
  color: #ff6b35;
}

.sub-price {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 0;
  margin-top: 2px;
}

.points-icon {
  width: 16px;
  height: 16px;
  color: #666;
}

.points-price {
  font-size: 16px;
  color: #666;
  font-weight: normal;
}

.discount-info {
  margin-top: 8px;
}

.product-stats {
  display: flex;
  gap: 24px;
  padding: 16px 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  margin-bottom: 20px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-label {
  font-size: 12px;
  color: #999;
}

.stat-value {
  font-size: 14px;
  font-weight: 500;
  color: #333;
}

.detail-group-container {
  display: flex;
  flex-direction: column; /* 让两组纵向堆叠（上下排列） */
  gap: 12px; /* 两组之间的垂直间距（可根据需求调整，如 16px） */
  margin: 16px 0; /* 与上下其他内容的间距，保持页面呼吸感 */
}

/* 每组容器：控制图标和文本的横向对齐 */
.detail-item-group {
  display: flex; /* 组内图标和文本横向排列 */
  align-items: center; /* 图标与文本垂直居中（避免错位） */
  gap: 8px; /* 图标和文本之间的横向间距（可调整） */
}

/* 图标样式：保持原大小，避免拉伸 */
.detail-icon {
  width: 20px;
  height: 20px;
  object-fit: contain; /* 保持图片比例，不变形 */
}

/* 文本样式：保持原风格，优化 tag 间距 */
.detail-text {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
}

/* 优化 tag 与文字的间距，避免拥挤 */
.detail-text .product-tag {
  margin: 0 4px; /* tag 左右留白，更美观 */
}

.product-details {
  margin-bottom: 20px;
}

.section-title {
  margin: 0 0 12px 0;
  font-size: 16px;
  color: #333;
  padding: 8px 0;
  border-bottom: 1px solid #eee;
}

.section-content {
  padding: 12px 0;
  animation: slideDown 0.3s ease;
}

.section-content p {
  margin: 0;
  line-height: 1.6;
  color: #666;
}

.section-placeholder {
  padding: 12px 0;
}

.placeholder-text {
  color: #999;
  font-size: 14px;
  font-style: italic;
  cursor: pointer;
  transition: color 0.3s ease;
}

.placeholder-text:hover {
  color: #409eff;
}

@keyframes slideDown {
  from {
    opacity: 0;
    max-height: 0;
  }
  to {
    opacity: 1;
    max-height: 200px;
  }
}

.detail-item {
  display: flex;
  padding: 8px 0;
}

.detail-label {
  width: 80px;
  color: #999;
  font-size: 14px;
}

.detail-value {
  flex: 1;
  color: #333;
  font-size: 14px;
}

.purchase-options {
  margin-bottom: 20px;
}

.quantity-selector {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.option-label {
  font-size: 14px;
  color: #333;
}

.quantity-selector :deep(.el-input-number) {
  background: transparent;
  border: none;
}

.quantity-selector :deep(.el-input-number .el-input__wrapper) {
  background: transparent;
  border: none;
  box-shadow: none;
}

.quantity-selector :deep(.el-input-number .el-input__inner) {
  background: transparent;
  border: none;
}

.quantity-selector :deep(.el-input-number .el-input-number__decrease),
.quantity-selector :deep(.el-input-number .el-input-number__increase) {
  background: transparent;
  border: none;
  color: #409eff;
}

.quantity-selector :deep(.el-input-number .el-input-number__decrease:hover),
.quantity-selector :deep(.el-input-number .el-input-number__increase:hover) {
  background: transparent;
  color: #66b1ff;
}

.action-buttons {
  display: flex;
  gap: 12px;
  padding: 20px;
  background: transparent;
  position: sticky;
  bottom: 0;
  z-index: 10;
}

.action-buttons .el-button {
  flex: 1;
  background: #729fff;
  border: none;
  border-radius: 25px;
  color: white;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 24px;
  box-shadow: 0 4px 15px rgba(96, 197, 255, 0.3);
  transition: all 0.3s ease;
  text-transform: none;
}

.action-buttons .el-button:hover {
  background: linear-gradient(135deg, #ff5722, #ff7043);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.action-buttons .el-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(255, 107, 53, 0.3);
}

.action-buttons .el-button:disabled {
  background: linear-gradient(135deg, #ccc, #ddd);
  color: #999;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.product-reviews {
  padding: 20px;
  background: transparent;
}

.reviews-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.reviews-header h3 {
  margin: 0;
  font-size: 16px;
  color: #333;
}

.review-count {
  font-size: 14px;
  color: #999;
}

.no-reviews {
  text-align: center;
  padding: 40px 20px;
  color: #999;
}

.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.review-item {
  padding: 16px;
  background: #f8f9fa;
  border-radius: 8px;
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.reviewer-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.reviewer-name {
  font-size: 14px;
  color: #333;
  font-weight: 500;
}

.review-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.review-date {
  font-size: 12px;
  color: #999;
}

.review-content p {
  margin: 0 0 8px 0;
  line-height: 1.6;
  color: #666;
}

.review-images {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.review-image {
  width: 60px;
  height: 60px;
  border-radius: 4px;
  object-fit: cover;
  cursor: pointer;
}

.recommended-products {
  padding: 20px;
  background: transparent;
}

.recommended-products h3 {
  margin: 0 0 16px 0;
  font-size: 16px;
  color: #333;
}

.recommended-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.recommended-item {
  display: flex;
  flex-direction: column;
  background: #f8f9fa;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s;
}

.recommended-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.recommended-item img {
  width: 100%;
  height: 100px;
  object-fit: cover;
}

.recommended-item .item-info {
  padding: 8px;
}

.recommended-item h4 {
  margin: 0 0 4px 0;
  font-size: 12px;
  color: #333;
  line-height: 1.4;
}

.recommended-item .item-price {
  display: flex;
  align-items: center;
  gap: 2px;
  color: #ff6b35;
  font-weight: 600;
  font-size: 14px;
  margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .product-stats {
    gap: 16px;
  }
  
  .recommended-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .action-buttons {
    padding: 16px;
  }
  
  .recommended-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 购物车样式已移除 */
</style>