app/pages/goods/index.vue

<template>
  <view>
    <s-layout :onShareAppMessage="shareInfo" navbar="goods">
      <!-- 标题栏 -->
      <detailNavbar />

      <!-- 骨架屏 -->
      <detailSkeleton v-if="state.skeletonLoading" />
      <!-- 下架/售罄提醒 -->
      <s-empty v-else-if="state.goodsInfo === null" text="产品不存在或已下架" icon="/static/soldout-empty.png" showAction
        actionText="再逛逛" actionUrl="/pages/goods/list" />
      <block v-else>
        <view class="detail-swiper-selector">
          <!-- 产品轮播图  -->
          <su-swiper class="ss-m-b-14" isPreview :list="formatGoodsSwiper(state.goodsInfo.sliderPicUrls)" otStyle="tag"
            imageMode="widthFix" dotCur="bg-mask-40" :seizeHeight="750" />
          <!-- 限时折扣/会员价的优惠信息 -->
          <view class="discount" v-if="
            state.settlementSku && state.settlementSku.id && state.settlementSku.promotionPrice
          ">
            <image class="disImg" :src="sheep.$url.static('/static/img/shop/goods/dis.png')" />
            <view class="discountCont">
              <view class="disContT">
                <view class="disContT1">
                  <view class="disContT1P">
                    ￥{{ fen2yuan(state.settlementSku.promotionPrice) }}
                  </view>
                  <view class="disContT1End">
                    直降￥
                    {{ fen2yuan(state.settlementSku.price - state.settlementSku.promotionPrice) }}
                  </view>
                </view>
                <view class="disContT2" v-if="state.settlementSku.promotionType === 4">
                  限时折扣
                </view>
                <view class="disContT2" v-else-if="state.settlementSku.promotionType === 6">
                  会员折扣
                </view>
              </view>
              <view class="disContB">
                <view class="disContB1">
                  价格：￥{{ fen2yuan(state.settlementSku.price) }} 丨 剩余：
                  {{ state.settlementSku.stock }}
                </view>
                <view class="disContB2" v-if="state.settlementSku.promotionEndTime > 0">
                  距结束仅剩
                  <countDown :tipText="' '" :bgColor="bgColor" :dayText="':'" :hourText="':'" :minuteText="':'"
                    :secondText="' '" :datatime="state.settlementSku.promotionEndTime / 1000" :isDay="false" />
                </view>
              </view>
            </view>
          </view>
          <!-- 价格+标题 -->
          <view class="title-card detail-card ss-p-y-30 ss-p-x-20">
            <!-- 没有限时折扣/会员价的优惠信息时，展示的价格信息 -->
            <!-- <view class="ss-flex ss-row-between ss-col-center ss-m-b-26" v-if="!state.settlementSku.promotionPrice">
              <view class="price-box ss-flex ss-col-bottom">
                <view class="price-text ss-m-r-16">
                  {{ fen2yuan(state.selectedSku.price || state.goodsInfo.price) }}
                </view>
                <view class="origin-price-text" v-if="state.goodsInfo.marketPrice > state.goodsInfo.price">
                  {{ fen2yuan(state.selectedSku.marketPrice || state.goodsInfo.marketPrice) }}
                </view>
              </view>
              <view class="sales-text">
                {{ formatSales('exact', state.goodsInfo.salesCount) }}
              </view>
            </view> -->
            <view class="discounts-box ss-flex ss-row-between ss-m-b-28">
              <!-- 查看优惠劵的描述 -->
              <!-- <view class="tag ss-m-r-10" v-for="coupon in state.couponInfo.slice(0, 1)" :key="coupon.id"
                @tap="onOpenActivity">
                [劵]满{{ fen2yuanSimple(coupon.usePrice) }}元{{
                  coupon.discountType === 1
                    ? '减' + fen2yuanSimple(coupon.discountPrice) + '元'
                    : '打' + formatDiscountPercent(coupon.discountPercent) + '折'
                }}
              </view> -->
              <!-- 查看满减送的描述 -->
              <!--<div class="tag-content">
                <view class="tag-box ss-flex">
                  <view v-for="item in getRewardActivityRuleItemDescriptions(
                    state.rewardActivity,
                  ).slice(0, 3 - state.couponInfo.slice(0, 1).length)" :key="item" class="tag ss-m-r-10"
                    @tap="onOpenActivity">
                    <text>{{ item }}</text>
                  </view>
                </view>
              </div>-->
              <!-- 领取优惠劵的按钮 -->
              <!-- <view class="get-coupon-box ss-flex ss-col-center ss-m-l-20" @tap="onOpenActivity"
                v-if="state.couponInfo.length">
                <view class="discounts-title ss-m-r-8">领券</view>
                <text class="cicon-forward"></text>
              </view> -->
            </view>
            <view class="title-text ss-line-2 ss-m-b-6">{{ state.goodsInfo.name }}</view>
            <view class="subtitle-text ss-line-1">{{ state.goodsInfo.introduction }}</view>
          </view>

          <!-- 功能卡片 -->
          <!--<view class="detail-cell-card detail-card ss-flex-col">
            <detail-cell-sku v-model="state.selectedSku.goods_sku_text" :sku="state.selectedSku"
              @tap="state.showSelectSku = true" />
          </view>-->

          <!-- 规格与数量弹框 -->
          <s-select-sku :goodsInfo="state.goodsInfo" :show="state.showSelectSku" @addCart="onAddCart" @buy="onBuy"
            @change="onSkuChange" @close="state.showSelectSku = false" />
        </view>

        <!-- 评价 -->
        <!--<detail-comment-card class="detail-comment-selector" :goodsId="state.goodsId" />-->
        <!-- 详情 -->
        <detail-content-card class="detail-content-selector" :goodsInfo="state.goodsInfo"
          :content="state.goodsInfo.description" />

        <!-- 活动跳转：拼团/秒杀/砍价活动 -->
        <!--<detail-activity-tip v-if="state.activityList.length > 0" :activity-list="state.activityList" />-->

        <!-- 详情 tabbar -->
        <detail-tabbar v-model="state.goodsInfo">
          <view class="buy-box ss-flex ss-col-center ss-p-r-20" v-if="state.goodsInfo.stock > 0">
            <button class="ss-reset-button add-btn ui-Shadow-Main" @tap="phoneClick">
              打电话
            </button>
            <!-- state.showSelectSku = true -->
            <button class="ss-reset-button buy-btn ui-Shadow-Main" @tap="customerService">
              联系客服
            </button>
          </view>
          <view class="buy-box ss-flex ss-col-center ss-p-r-20" v-else>
            <button class="ss-reset-button disabled-btn" disabled> 已售罄 </button>
          </view>
        </detail-tabbar>

        <!-- 满减送/限时折扣活动弹窗 -->
        <s-activity-pop v-model="state" :show="state.showActivityModel" @close="state.showActivityModel = false"
          @get="onTakeCoupon" />
      </block>
    </s-layout>
  </view>
</template>

<script setup>
import { reactive, computed, ref, toRaw } from 'vue';
import { onLoad, onPageScroll } from '@dcloudio/uni-app';
import sheep from '@/sheep';
import CouponApi from '@/sheep/api/promotion/coupon';
import ActivityApi from '@/sheep/api/promotion/activity';
import FavoriteApi from '@/sheep/api/product/favorite';
import RewardActivityApi from '@/sheep/api/promotion/rewardActivity';
import {
  formatSales,
  formatGoodsSwiper,
  fen2yuan,
  fen2yuanSimple,
  formatDiscountPercent,
  getRewardActivityRuleItemDescriptions,
} from '@/sheep/hooks/useGoods';
import detailNavbar from './components/detail/detail-navbar.vue';
import detailCellSku from './components/detail/detail-cell-sku.vue';
import detailTabbar from './components/detail/detail-tabbar.vue';
import detailSkeleton from './components/detail/detail-skeleton.vue';
import detailCommentCard from './components/detail/detail-comment-card.vue';
import detailContentCard from './components/detail/detail-content-card.vue';
import detailActivityTip from './components/detail/detail-activity-tip.vue';
import { isEmpty } from 'lodash-es';
import SpuApi from '@/sheep/api/product/spu';

onPageScroll(() => { });
import countDown from '@/sheep/components/countDown/index.vue';
import OrderApi from '@/sheep/api/trade/order';
import activity from '@/sheep/api/promotion/activity';
import { SharePageEnum } from '@/sheep/util/const';


const bgColor = {
  bgColor: '#E93323',
  Color: '#fff',
  width: '44rpx',
  timeTxtwidth: '16rpx',
  isDay: true,
};
const isLogin = computed(() => sheep.$store('user').isLogin);
const state = reactive({
  goodsId: 0,
  skeletonLoading: true, // SPU 加载中
  goodsInfo: {}, // SPU 信息
  showSelectSku: false, // 是否展示 SKU 选择弹窗
  selectedSku: {}, // 选中的 SKU
  settlementSku: {}, // 结算的 SKU：由于 selectedSku 不进行默认选中，所以初始使用结算价格最低的 SKU 作为基础展示
  showModel: false, // 是否展示 Coupon 优惠劵的弹窗
  couponInfo: [], // 可领取的 Coupon 优惠劵的列表
  showActivityModel: false, // 【满减送/限时折扣】是否展示 Activity 营销活动的弹窗
  rewardActivity: {}, // 【满减送】活动
  activityList: [], // 【秒杀/拼团/砍价】可参与的 Activity 营销活动的列表
});
// 打电话
const phoneClick = () => {
  if (uni.getSystemInfoSync().platform === 'h5') {
    window.location.href = `tel:${state.goodsInfo.phoneNumber}`; // 替换为实际电话号码
  } else {
    uni.makePhoneCall({
      phoneNumber: state.goodsInfo.phoneNumber // 替换为实际电话号码
    });
  }
}
// 客服
const customerService = () => {
  if (state.goodsInfo.proType == 0) {
    sheep.$router.go('/pages/chat/index')
  } else {
    sheep.$router.go('/pages/customerService/index', {
      data: JSON.stringify({
        url: state.goodsInfo.qrCodePath,
      })
    })
  }
}
// 规格变更
function onSkuChange(e) {
  state.selectedSku = e;
  state.settlementSku = e;
}

// 添加购物车
function onAddCart(e) {
  if (!e.id) {
    sheep.$helper.toast('请选择产品规格');
    return;
  }
  sheep.$store('cart').add(e);
}

// 立即购买
function onBuy(e) {
  if (!e.id) {
    sheep.$helper.toast('请选择产品规格');
    return;
  }
  sheep.$router.go('/pages/order/confirm', {
    data: JSON.stringify({
      items: [
        {
          skuId: e.id,
          count: e.goods_num,
          categoryId: state.goodsInfo.categoryId,
        },
      ],
    }),
  });
}

// 打开营销弹窗
function onOpenActivity() {
  state.showActivityModel = true;
}

// 立即领取优惠劵
async function onTakeCoupon(id) {
  const { code } = await CouponApi.takeCoupon(id);
  if (code !== 0) {
    return;
  }
  uni.showToast({
    title: '领取成功',
  });
  setTimeout(() => {
    getCoupon();
  }, 1000);
}

const shareInfo = computed(() => {
  if (isEmpty(state.goodsInfo)) return {};
  return sheep.$platform.share.getShareInfo(
    {
      title: state.goodsInfo.name,
      image: sheep.$url.cdn(state.goodsInfo.picUrl),
      desc: state.goodsInfo.introduction,
      params: {
        page: SharePageEnum.GOODS.value,
        query: state.goodsInfo.id,
      },
    },
    {
      type: 'goods', // 产品海报
      title: state.goodsInfo.name, // 产品名称
      image: sheep.$url.cdn(state.goodsInfo.picUrl), // 产品主图
      price: fen2yuan(state.goodsInfo.price), // 产品价格
      original_price: fen2yuan(state.goodsInfo.marketPrice), // 产品原价
    },
  );
});

async function getCoupon() {
  const { code, data } = await CouponApi.getCouponTemplateList(state.goodsId, 2, 10);
  if (code === 0) {
    state.couponInfo = data;
  }
}

async function getSettlementByIds(ids) {
  let { data, code } = await OrderApi.getSettlementProduct(ids);
  if (code !== 0 || data.length !== 1) {
    return;
  }
  data = data[0];

  // 补充 SKU 的价格信息
  state.goodsInfo.skus.forEach((sku) => {
    data.skus.forEach((item) => {
      if (sku.id === item.id) {
        sku.promotionType = item.promotionType;
        sku.promotionPrice = item.promotionPrice;
        sku.promotionId = item.promotionId;
        sku.promotionEndTime = item.promotionEndTime;
      }
    });
  });

  // 选择有 promotionPrice 且最小的
  state.settlementSku = state.goodsInfo.skus
    .filter((sku) => sku.stock > 0 && sku.promotionPrice > 0)
    .reduce((prev, curr) => (prev.promotionPrice < curr.promotionPrice ? prev : curr), []);

  // 设置满减送活动
  if (data.rewardActivity) {
    state.rewardActivity = data.rewardActivity;
    //获取活动时间
    getActivityTime(state.rewardActivity.id);
  }
}

//获取活动时间
async function getActivityTime(id) {
  const { code, data } = await RewardActivityApi.getRewardActivity(id);
  if (code === 0) {
    // console.log('获取到的活动 数据', data)
    state.rewardActivity.startTime = data.startTime;
    state.rewardActivity.endTime = data.endTime;
  }
}

onLoad((options) => {
  // 非法参数
  if (!options.id) {
    state.goodsInfo = null;
    return;
  }
  state.goodsId = options.id;
  // 1. 加载产品信息
  SpuApi.getSpuDetail(state.goodsId).then((res) => {
    // 未找到产品
    if (res.code !== 0 || !res.data) {
      state.goodsInfo = null;
      return;
    }
    // 加载到产品
    state.skeletonLoading = false;
    state.goodsInfo = res.data;
    // 加载是否收藏
    if (isLogin.value) {
      FavoriteApi.isFavoriteExists(state.goodsId, 'goods').then((res) => {
        if (res.code !== 0) {
          return;
        }
        state.goodsInfo.favorite = res.data;
      });
    }
  });

  // 2. 加载优惠劵信息
  getCoupon();

  // 3. 加载营销活动信息
  ActivityApi.getActivityListBySpuId(state.goodsId).then((res) => {
    if (res.code !== 0) {
      return;
    }
    state.activityList = res.data;
  });
  //获取结算信息
  getSettlementByIds(state.goodsId);
});
</script>

<style lang="scss" scoped>
.detail-card {
  background-color: #ffff;
  margin: 14rpx 20rpx;
  border-radius: 10rpx;
  overflow: hidden;
}

// 价格标题卡片
.title-card {
  .price-box {
    .price-text {
      font-size: 42rpx;
      font-weight: 500;
      color: #ff3000;
      line-height: 30rpx;
      font-family: OPPOSANS;

      &::before {
        content: '￥';
        font-size: 30rpx;
      }
    }

    .origin-price-text {
      font-size: 26rpx;
      font-weight: 400;
      text-decoration: line-through;
      color: $gray-c;
      font-family: OPPOSANS;

      &::before {
        content: '￥';
      }
    }
  }

  .sales-text {
    font-size: 26rpx;
    font-weight: 500;
    color: $gray-c;
  }

  .discounts-box {
    .tag-content {
      flex: 1;
      min-width: 0;
      white-space: nowrap;
    }

    .tag-box {
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .tag {
      flex-shrink: 0;
      padding: 4rpx 10rpx;
      font-size: 24rpx;
      font-weight: 500;
      border-radius: 4rpx;
      color: var(--ui-BG-Main);
      background: var(--ui-BG-Main-tag);
    }

    .discounts-title {
      font-size: 24rpx;
      font-weight: 500;
      color: var(--ui-BG-Main);
      line-height: normal;
    }

    .cicon-forward {
      color: var(--ui-BG-Main);
      font-size: 24rpx;
      line-height: normal;
      margin-top: 4rpx;
    }
  }

  .title-text {
    font-size: 30rpx;
    font-weight: bold;
    line-height: 42rpx;
  }

  .subtitle-text {
    font-size: 26rpx;
    font-weight: 400;
    color: $dark-9;
    line-height: 42rpx;
  }
}

// 购买
.buy-box {
  .add-btn {
    width: 254rpx;
    height: 72rpx;
    font-weight: 500;
    font-size: 28rpx;
    border-radius: 40rpx 0 0 40rpx;
    background-color: var(--ui-BG-Main-light);
    color: var(--ui-BG-Main);
  }

  .buy-btn {
    width: 254rpx;
    height: 72rpx;
    font-weight: 500;
    font-size: 28rpx;

    border-radius: 0 40rpx 40rpx 0;
    background: linear-gradient(90deg, var(--ui-BG-Main), var(--ui-BG-Main-gradient));
    color: $white;
  }

  .disabled-btn {
    width: 428rpx;
    height: 72rpx;
    border-radius: 40rpx;
    background: #999999;
    color: $white;
  }
}

.model-box {
  height: 60vh;

  .model-content {
    height: 56vh;
  }

  .title {
    font-size: 36rpx;
    font-weight: bold;
    color: #333333;
  }

  .subtitle {
    font-size: 26rpx;
    font-weight: 500;
    color: #333333;
  }
}

// 限时折扣
.discount {
  width: 750rpx;
  height: 100rpx;
  // background-color: red;
  overflow: hidden;
  position: relative;
}

.disImg {
  width: 750rpx;
  height: 100rpx;
  position: absolute;
  top: 0;
  z-index: -1;
}

.discountCont {
  width: 680rpx;
  height: 90rpx;
  margin: 10rpx auto 0 auto;
  // background-color: gold;
}

.disContT {
  width: 680rpx;
  height: 50rpx;
  display: flex;
  justify-content: space-between;
}

.disContT1 {
  width: 400rpx;
  height: 50rpx;
  // background-color: green;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.disContT2 {
  width: 200rpx;
  height: 50rpx;
  line-height: 50rpx;
  // background-color: gold;
  font-size: 30rpx;
  text-align: end;
  color: white;
  font-weight: bolder;
  font-style: oblique 20deg;
  letter-spacing: 0.1rem;
}

.disContT1P {
  color: white;
  font-weight: bold;
  font-size: 28rpx;
}

.disContT1End {
  // width: 180rpx;
  padding: 0 10rpx;
  height: 30rpx;
  line-height: 28rpx;
  text-align: center;
  font-weight: bold;
  background-color: white;
  color: #ff3000;
  font-size: 23rpx;
  border-radius: 20rpx;
  margin-left: 10rpx;
}

.disContB {
  width: 680rpx;
  height: 40rpx;
  display: flex;
  justify-content: space-between;
  font-size: 20rpx;
  color: white;
  align-items: center;
}

.disContB1 {
  width: 300rpx;
  height: 40rpx;
  line-height: 40rpx;
}

.disContB2 {
  width: 300rpx;
  height: 40rpx;
  line-height: 40rpx;
  display: flex;
  justify-content: flex-end;
}
</style>