chelvc-custom/src/pages/client/tabBar/home/index.vue

<template>
  <view class="home">
    <view>
      <!-- 顶部导航 -->
      <view class="nav-bar">
        <u-navbar :bgColor="'#ffffff'" :placeholder="true">
          <view slot="left" @click="manualGetLocation">
            <text>地址</text>
            <text class="iconfont icon-chevron-down" />
          </view>
          <view slot="center">
            <u-search
              placeholder="请输入搜索内容"
              :showAction="false"
              v-model="keyword"
              @click="$Router.push('/pages/client/clientPackage/search')"
              :disabled="true"
            />
          </view>
        </u-navbar>
      </view>

      <!-- 轮播图 -->
      <view class="home-swiper">
        <u-swiper :list="swiperList" indicator @change="change" @click="click" />
      </view>

      <!-- 商品分类 -->
      <view class="home-list">
        <u-grid :border="false" col="5">
          <u-grid-item v-for="item in categories" :key="item.id" @tap="handleMenuClick(item)">
            <u-icon :customStyle="{ paddingTop: 20 + 'rpx' }" :name="item.icon" :size="25"></u-icon>
            <text class="grid-text">{{ item.name }}</text>
          </u-grid-item>
        </u-grid>
        <u-toast ref="uToast" />
      </view>

      <!-- 热门推荐 -->
      <view class="hot">
        <u-cell
          :border="false"
          value="查看更多"
          isLink
          @click="$Router.push('/pages/client/clientPackage/storeHot')"
        >
          <view slot="title" class="hot-title"> 热门推荐 </view>
        </u-cell>
        <block v-if="homeData.recommends && homeData.recommends.length > 0">
          <view>
            <u-grid :border="false" col="2">
              <u-grid-item
                @click="$Router.push(`/pages/client/clientPackage/storeDetail?id=${item.id}`)"
                v-for="item in homeData.recommends"
                :key="item.id"
              >
                <recommend-item :item="item"></recommend-item>
              </u-grid-item>
            </u-grid>
          </view>
        </block>
        <block v-else>
          <u-empty icon="/static/default-graph/no-business.png" text="暂无推荐商家"></u-empty>
        </block>
      </view>

      <!-- 附近商家 -->
      <view class="near">
        <u-cell
          :border="false"
          value="查看更多"
          isLink
          @click="$Router.push('/pages/client/clientPackage/storeNearby')"
        >
          <view slot="title" class="near-title"> 附近商家 </view>
        </u-cell>
        <block v-if="homeData.nears && homeData.nears.length > 0">
          <view>
            <u-grid :border="false" col="2">
              <u-grid-item
                @click="$Router.push(`/pages/client/clientPackage/storeDetail?id=${item.id}`)"
                v-for="item in homeData.nears"
                :key="item.id"
              >
                <hot-item :item="item"></hot-item>
              </u-grid-item>
            </u-grid>
          </view>
        </block>
        <block v-else>
          <u-empty icon="/static/default-graph/no-business.png" text="暂无附近商家"></u-empty>
        </block>
      </view>

      <!-- 询价 -->
      <drag-button :isDock="true" :existTabBar="true" @btnClick="btnClick" />
    </view>

    <tabbar currentTab="clientHome" />
  </view>
</template>

<script>
import { getCurrentLocation, getHomePageApi } from '@/api/client/home';
import { mapGetters } from 'vuex';
import RecommendItem from '@/components/merchant/RecommendItem.vue';
import HotItem from '@/components/merchant/HotItem.vue';
import dragButton from '@/components/drag/drag-button.vue';

export default {
  components: {
    RecommendItem,
    HotItem,
    dragButton,
  },
  data() {
    return {
      list: [],
      keyword: '',
      swiperList: [
        'https://cdn.uviewui.com/uview/swiper/swiper1.png',
        'https://cdn.uviewui.com/uview/swiper/swiper2.png',
        'https://cdn.uviewui.com/uview/swiper/swiper3.png',
      ],
      homeData: {
        categories: [],
        nears: [],
        recommends: [],
      },
    };
  },

  computed: {
    ...mapGetters(['location']),
    categories() {
      let initData = this.homeData.categories.map(item => {
        if (!item.icon) {
          item.icon = 'level';
        }
        return item;
      });
      let result =
        initData.length > 14
          ? initData.splice(0, 14).concat([
              {
                id: 'all',
                icon: 'grid-fill',
                name: '全部',
                type: {
                  code: 'ALL',
                  description: '全部',
                },
              },
            ])
          : initData.push({
              id: 'all',
              icon: 'grid-fill',
              name: '全部',
            });
      return result;
    },
  },

  watch: {
    location: {
      handler: async function (newVal, oldVal) {
        const result = await getCurrentLocation(newVal);
        const param = Object.assign(
          {},
          {
            region: result.data.id,
          },
          newVal,
        );
        this.getHomeData(param);
      },
    },
  },
  onShow() {
    uni.hideTabBar({
      animation: false,
    });
  },
  //页面加载
  async onLoad() {
    setTimeout(() => {
      this.list = new Array(10000).fill(1);
    }, 5000);
    uni.getLocation({
      type: 'gcj02',
      success: res => {
        this.location.longitude = res.longitude;
        this.location.latitude = res.latitude;
        this.$store.commit('SET_LOCATION', {
          longitude: res.longitude,
          latitude: res.latitude,
        });
      },
      fail: () => {
        this.manualGetLocation();
      },
    });
  },

  methods: {
    //轮播图切换
    change() {},

    //轮播图点击
    click(name) {
      this.$refs.uToast.success(`点击了第${name}个`);
    },

    // 获取首页数据
    getHomeData(location) {
      getHomePageApi(location)
        .then(res => {
          this.homeData = res.data;
          // 将分类数据做缓存处理
          this.$store.commit('SET_CATEGORIES', this.homeData.categories);
        })
        .catch(err => {});
    },

    // 手动选择城市
    manualGetLocation() {
      uni.chooseLocation({
        success: res => {
          this.$store.commit('SET_LOCATION', {
            longitude: res.longitude,
            latitude: res.latitude,
          });
        },
      });
    },

    // 点击菜单
    handleMenuClick(item) {
      if (item.id === 'all') {
        this.$Router.push('/pages/client/clientPackage/category');
      } else {
        uni.navigateTo({
          url: `/pages/client/clientPackage/storeList?id=${item.id}`,
        });
      }
    },

    /* 询价 */
    btnClick() {
      // uni.chooseImage({
      //   count: 9,
      //   sizeType: ['original', 'compressed'],
      //   sourceType: ['camera', 'album'],
      //   success: res => {
      //     const tempFilePaths = res.tempFilePaths;
      //     this.uploadFileAlbum();
      //   },
      // });

      uni.navigateTo({
        url: `/pages/client/clientUser/inquiry`,
      });
    },

    uploadFileAlbum() {
      uni.uploadFile({
        url: '', //服务器地址
        fileType: 'image', //ZFB必填,不然报错
        filePath: tempFilePaths[0], //这个就是我们上面拍照返回或者先中照片返回的数组
        name: 'imgFile',
        success: uploadFileRes => {
          let imgData = JSON.parse(uploadFileRes.data);
          this.imgDataUrl = imgData.data.imgUrl;
        },
      });
    },
  },
};
</script>

<style lang="scss" scoped>
.home {
  background-color: #f0efef;

  .nav-bar {
    ::v-deep .u-navbar__content {
      background-color: #ffffff;
    }
  }
}

/* 头部搜索栏 */
.home-header {
  display: flex;
  align-items: center;
  height: 90rpx;
  line-height: 90rpx;
  padding: 0 20rpx;
  background-color: #ffffff;

  .goto-address {
    display: flex;
    align-items: center;

    .icon-sanjiaoxing1 {
      font-size: 24rpx;
      margin: 17rpx 10rpx 0 6rpx;
    }
  }

  .search-item {
    flex: 1;
  }
}

/* 轮播图 */
.home-swiper {
  padding: 20rpx;
  margin-bottom: 10rpx;
}

/* 商品分类 */
.home-list {
  background-color: #ffffff;
  height: 360rpx;
  margin: 0 20rpx 20rpx 20rpx;
  padding: 20rpx 0 50rpx 0;
  border-radius: 10rpx;

  .grid-text {
    font-size: 12px;
    color: #909399;
    padding: 10rpx 0 20rpx 0rpx;
    box-sizing: border-box;
  }
}

/* 热门推荐 */
.hot {
  ::v-deep .u-cell__body {
    padding: 10rpx 20rpx;

    .hot-title {
      border-left: 4px solid $uni-color-primary;
      padding-left: 20rpx;
    }
  }
}

.near {
  ::v-deep .u-cell__body {
    padding: 10rpx 20rpx;

    .near-title {
      border-left: 4px solid $uni-color-primary;
      padding-left: 20rpx;
    }
  }
}
</style>