<template>
    <view class="inspect-container">
      <!-- 顶部导航栏 -->
      <view class="nav-bar">
        <uni-icons type="left" @tap="goBack" size="24" color="#222" />
        <text class="nav-title">步骤一：数量确认</text>
        <view class="nav-icons">
          <uni-icons type="scan" size="24" color="#222" />
        </view>
      </view>
      <view class="main-content">
        <!-- 左侧分类导航 -->
        <view class="category-nav">
          <view v-for="(cat, idx) in categories" :key="cat.name" :class="['category-item', {active: idx === currentCategory}]" @tap="switchCategory(idx)">
            <text>{{cat.name}}</text>
            <view v-if="cat.badge" class="category-badge">{{cat.badge}}</view>
          </view>
        </view>
        <!-- 右侧商品卡片区 -->
        <view class="goods-list">
          <view v-for="(item, idx) in currentGoods" :key="item.id" class="goods-card">
            <view class="goods-header">
              <image :src="item.img" class="goods-img" />
              <view class="goods-info">
                <view class="goods-title-row">
                  <text class="goods-name">{{item.name}}</text>
                  <text class="goods-price">¥ {{item.price}} <text class="goods-unit">/件</text></text>
                </view>
                <text class="goods-desc">{{item.desc}}</text>
              </view>
            </view>
            <view class="goods-row">
              <text class="row-label">合格数量</text>
              <view class="num-ctrl">
                <button class="num-btn" @tap="changeNum(item, 'qualified', -1)">-</button>
                <text class="num">{{item.qualified}}</text>
                <button class="num-btn" @tap="changeNum(item, 'qualified', 1)">+</button>
              </view>
            </view>
            <view class="goods-row">
              <text class="row-label">不合格数量</text>
              <view class="num-ctrl">
                <button class="num-btn" @tap="changeNum(item, 'unqualified', -1)">-</button>
                <text class="num">{{item.unqualified}}</text>
                <button class="num-btn" @tap="changeNum(item, 'unqualified', 1)">+</button>
              </view>
            </view>
            <view class="goods-row">
              <text class="row-label">总金额</text>
              <input class="amount-input" v-model="item.amount" placeholder="请输入金额" />
            </view>
          </view>
        </view>
      </view>
      <!-- 底部操作按钮 -->
      <view class="footer-btns">
        <button class="btn-outline" @tap="goBack">返回订单详情</button>
        <button class="btn-main" @tap="goNext">下一步</button>
      </view>
    </view>
  </template>
  
  <script>
  import pullRefreshMixin from '../mixins/pullRefreshMixin.js'
  export default {
    mixins: [pullRefreshMixin],
    data() {
      return {
        categories: [
          { name: '羽绒服', badge: 1 },
          { name: '鞋子' },
          { name: '包包' },
          { name: '床被' },
          { name: '品牌服饰' },
          { name: '不可回收' }
        ],
        currentCategory: 0,
        goodsData: [
          // 示例数据结构
          [
            { id: 1, name: '羽绒服', img: '/static/coat1.png', price: 8, desc: '允许脏破烂，160码以上', qualified: 8, unqualified: 2, amount: '' },
            { id: 2, name: '羽绒裤', img: '/static/coat2.png', price: 8, desc: '允许脏破烂，160码以上', qualified: 0, unqualified: 0, amount: '' },
            { id: 3, name: '儿童羽绒服', img: '/static/coat3.png', price: 8, desc: '允许脏破烂，160码以上', qualified: 0, unqualified: 0, amount: '' }
          ],
          // 其他分类...（可补充）
        ]
      }
    },
    computed: {
      currentGoods() {
        return this.goodsData[this.currentCategory] || []
      }
    },
    methods: {
      goBack() {
        uni.navigateBack()
      },
      goNext() {
        // 跳转到下一步页面，带上质检数据
        uni.navigateTo({
          url: '/pages/manager/inspect-result'
        })
      },
      switchCategory(idx) {
        this.currentCategory = idx
      },
      changeNum(item, key, delta) {
        if (key === 'qualified') {
          item.qualified = Math.max(0, (item.qualified || 0) + delta)
        } else {
          item.unqualified = Math.max(0, (item.unqualified || 0) + delta)
        }
      },
      refreshData() {
        // 可根据实际需求刷新商品数据、分类等
        // 例如重新请求接口或重置数据
      },
      async onRefresh() {
        await this.refreshData && this.refreshData()
      }
    },
    onPullDownRefresh() {
      this.refreshData && this.refreshData()
      uni.stopPullDownRefresh()
    }
  }
  </script>
  
  <style lang="scss" scoped>
  .inspect-container {
    min-height: 100vh;
    background: #f8f8f8;
    display: flex;
    flex-direction: column;
  }
  .nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    background: #fff;
    padding: 0 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    .nav-title {
      font-size: 18px;
      font-weight: bold;
      flex: 1;
      text-align: center;
      color: #222;
    }
    .nav-icons {
      display: flex;
      align-items: center;
      gap: 12px;
    }
  }
  .main-content {
    display: flex;
    flex: 1;
    min-height: 0;
    padding: 0 0 100px 0;
  }
  .category-nav {
    width: 90px;
    background: #f6f6f6;
    border-radius: 24px 0 0 24px;
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    .category-item {
      width: 72px;
      height: 48px;
      border-radius: 16px 0 0 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      color: #222;
      margin-bottom: 12px;
      background: #fff;
      position: relative;
      &.active {
        background: #fff7e6;
        color: #ffb400;
        font-weight: bold;
      }
      .category-badge {
        position: absolute;
        top: 6px;
        right: 10px;
        background: #ff4d4f;
        color: #fff;
        font-size: 12px;
        border-radius: 50%;
        width: 18px;
        height: 18px;
        display: flex;
        align-items: center;
        justify-content: center;
      }
    }
  }
  .goods-list {
    flex: 1;
    padding: 24px 24px 0 24px;
    overflow-y: auto;
  }
  .goods-card {
    background: linear-gradient(180deg, #fff7e6 0%, #fff 100%);
    border-radius: 24px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    margin-bottom: 24px;
    padding: 24px 24px 0 24px;
  }
  .goods-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    .goods-img {
      width: 72px;
      height: 72px;
      border-radius: 16px;
      margin-right: 18px;
      background: #f8f8f8;
      object-fit: contain;
    }
    .goods-info {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-width: 0;
      .goods-title-row {
        display: flex;
        align-items: baseline;
        .goods-name {
          font-size: 18px;
          font-weight: bold;
          color: #222;
          margin-right: 8px;
        }
        .goods-price {
          font-size: 16px;
          color: #ffb400;
          font-weight: bold;
          .goods-unit {
            font-size: 14px;
            color: #bbb;
          }
        }
      }
      .goods-desc {
        font-size: 14px;
        color: #999;
        margin-top: 4px;
      }
    }
  }
  .goods-row {
    display: flex;
    align-items: center;
    margin-bottom: 18px;
    .row-label {
      font-size: 15px;
      color: #888;
      width: 90px;
      flex-shrink: 0;
    }
    .num-ctrl {
      display: flex;
      align-items: center;
      .num-btn {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: #f6f6f6;
        color: #bbb;
        font-size: 24px;
        border: none;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 8px;
      }
      .num {
        font-size: 18px;
        color: #222;
        width: 32px;
        text-align: center;
      }
    }
    .amount-input {
      flex: 1;
      height: 40px;
      border-radius: 12px;
      background: #f6f6f6;
      border: none;
      font-size: 16px;
      color: #222;
      padding-left: 12px;
      margin-left: 8px;
    }
  }
  .footer-btns {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    display: flex;
    gap: 24px;
    padding: 16px 24px 32px 24px;
    z-index: 101;
    .btn-outline {
      flex: 1;
      height: 48px;
      border-radius: 24px;
      border: 2px solid #ffd01e;
      color: #ffb400;
      background: #fff;
      font-size: 18px;
      font-weight: bold;
      box-shadow: none;
      padding: 0 18px;
    }
    .btn-main {
      flex: 1;
      height: 48px;
      border-radius: 24px;
      background: linear-gradient(90deg, #ffd01e 0%, #ffac04 100%);
      color: #fff;
      border: none;
      font-size: 18px;
      font-weight: bold;
      box-shadow: none;
      padding: 0 18px;
    }
  }
  </style>
  