food/src/views/layout/components/headbar.vue

<template>
  <div>
    <!-- menu缩进按钮 -->
    <div class="w-50px h-50px fc l" id="menuTabB" @click="handleCollapse">
      <i class="iconfont f-s-26" :class="isCollapse ? 'icon-a-yousuojin3x' : 'icon-a-zuosuojin3x'"></i>
    </div>
    <!-- 面包屑 -->
    <Breadcrumb class="l l-h-50 m-l-5" />
    <!-- 头像 -->
    <div class="right-menu m-r-5">
      <el-dropdown class="avatar-container" trigger="click" @command="handleCommand">
        <div class="avatar-wrapper">
          <img v-if="avatar && (
            avatar.includes('.jpg') ||
            avatar.includes('.gif') ||
            avatar.includes('.png')
          )" :src="avatar + '?imageView2/1/w/80/h/80'" class="user-avatar" />
          <el-avatar v-else size="medium" icon="el-icon-user-solid"></el-avatar>
          <i class="el-icon-caret-bottom"></i>
        </div>

        <el-dropdown-menu slot="dropdown" class="user-dropdown">
          <!-- 自定义语言设置为右侧弹出 -->
          <el-dropdown-item>
            <el-popover placement="right-start" width="150" trigger="hover" v-model="languagePopoverVisible">
              <el-radio-group v-model="currentLang" @change="changeLang">
                <el-radio label="zh-CN">简体中文</el-radio>
                <!-- 其他语言可继续添加 -->
                <!-- <el-radio label="en" class="m-t-10">English</el-radio> -->
              </el-radio-group>
              <span slot="reference" class="mainFontColor f-s-16"><i class="iconfont icon-zhongyingwen m-r-10"></i>语言设置</span>
            </el-popover>
          </el-dropdown-item>

          <el-dropdown-item class="mainFontColor f-s-16" command="go-setting"><i class="iconfont icon-shezhi m-r-10"></i>设置</el-dropdown-item>
          <el-dropdown-item class="mainFontColor f-s-16" divided command="logout"><i class="iconfont icon-logout m-r-10"></i>退出登录</el-dropdown-item>
        </el-dropdown-menu>
      </el-dropdown>
    </div>

    <!-- 页面刷新 -->
    <div class="l-h-50 p-r-15 r">
      <el-button size="small" icon="iconfont icon-shuaxin" @click="refreshPage" circle></el-button>
    </div>
    <!-- 订单信息按钮 -->
    <el-badge :hidden="pendingCount + processingCount + shippedCount + requestedCount == 0
      ? true
      : false
      " :value="pendingCount + processingCount + shippedCount + requestedCount" class="navbarBadge l-h-50 p-r-15 r">
      <el-button :type="pendingCount + processingCount + shippedCount + requestedCount !== 0
        ? 'primary'
        : ''
        " @click="drawer = true" size="small" :icon="orderIcon" circle></el-button>
    </el-badge>
    <el-drawer :custom-class="$store.state.app.isWideScreen ? 'el-drawer-small' : 'el-drawer-large'"
      :visible.sync="drawer" :size="$store.state.app.isWideScreen ? '90%' : '60%'" :append-to-body="true"
      :modal-append-to-body="false" :direction="$store.state.app.isWideScreen ? 'btt' : 'rtl'">
      <template slot="title">
        <div>
          <i class="l f-s-18 iconfont icon-jinjidingdan m-r-5 l-h-18"></i>
          <h3>待处理订单</h3>
        </div>
      </template>
      <el-button-group class="m-l-20 m-b-15">
        <SelectionShopId v-model="shop_id" />
      </el-button-group>
      <el-tabs type="border-card">
        <el-tab-pane>
          <template slot="label">
            <span>未接单</span>
            <el-badge :hidden="pendingCount == 0 ? true : false" :value="pendingCount">
            </el-badge>
          </template>
          <QuestTabs :list="pendingList" type="未接单" />
        </el-tab-pane>
        <el-tab-pane>
          <template slot="label">
            <span>已接单</span>
            <el-badge :hidden="processingCount == 0 ? true : false" :value="processingCount">
            </el-badge>
          </template>
          <QuestTabs :list="processingList" type="已接单" />
        </el-tab-pane>
        <el-tab-pane>
          <template slot="label">
            <span>已发货</span>
            <el-badge :hidden="shippedCount == 0 ? true : false" :value="shippedCount">
            </el-badge>
          </template>
          <QuestTabs :list="shippedList" type="已发货" @close-drawer="drawer = false" />
        </el-tab-pane>
        <el-tab-pane>
          <template slot="label">
            <span>退款申请中</span>
            <el-badge :hidden="requestedCount == 0 ? true : false" :value="requestedCount">
            </el-badge>
          </template>
          <QuestTabs :list="requestedList" type="退款申请中" />
        </el-tab-pane>
      </el-tabs>
    </el-drawer>
    <!-- mqtt状态灯 -->
    <div class="l-h-50 p-r-15 r">
      <el-button size="small" :type="mqttState === true ? 'success' : 'danger'" :icon="mqttState === true
        ? 'iconfont icon-yaokong2'
        : 'iconfont icon-yaokong2-copy'
        " circle @click="
          mqttState === true
            ? $message.success('指令服务器链接正常')
            : $message.error('未链接到指令服务器')
          "></el-button>
    </div>
  </div>
</template>

<script>
import Breadcrumb from '@/components/Breadcrumb'
import QuestTabs from '@/components/QuestTabs'
import SelectionShopId from '@/components/SelectionShopId'
import { speakText } from '@/utils/index'

export default {
  name: 'Headbar',
  data () {
    return {
      shop_id: this.$store.state.user.shop_id, // 商铺id(默认为本店) 过滤条件
      drawer: false,
      getQuestInterval: null, // 用于销毁时间轴
      animationTrumpet: true, // 喇叭动画
      currentLang: 'zh-CN',
      languagePopoverVisible: false // 控制语言弹出框可见
    }
  },
  components: {
    Breadcrumb,
    QuestTabs,
    SelectionShopId
  },
  computed: {
    /**
     * @description: 侧边栏显隐
     */
    isCollapse () {
      return this.$store.state.app.isCollapse
    },
    /**
     * @description: mqtt服务器连接状态
     */
    mqttState () {
      return this.$store.state.app.mqttState
    },
    /**
     * @description: 用户头像地址
     */
    avatar () {
      return this.$store.state.settings.photoPath + this.$store.state.user.photo
    },
    /**
     * @description: 获取 已付款 和已退款但是发货状态为 已发货 订单列表
     */
    paidOrderList () {
      return this.$store.state.paidOrderList.filter(
        (item) => item.shop_id === this.shop_id
      )
    },
    /**
     * @description: 过滤 未接单 并且没有申请退款的 订单
     */
    pendingList () {
      return this.paidOrderList.filter(
        (item) =>
          item.main_status === '已付款' &&
          item.shipment_status === '未接单' &&
          item.refund_status !== '申请中'
      )
    },
    /**
     * @description: 未接单 总数
     */
    pendingCount () {
      return this.pendingList.length
    },
    /**
     * @description: 过滤 已接单 并且没有申请退款的 订单
     */
    processingList () {
      return this.paidOrderList.filter(
        (item) =>
          item.main_status === '已付款' &&
          item.shipment_status === '已接单' &&
          item.refund_status !== '申请中'
      )
    },
    /**
     * @description: 已接单 总数
     */
    processingCount () {
      return this.processingList.length
    },
    /**
     * @description: 过滤 已发货 并且没有申请退款的 订单
     */
    shippedList () {
      return this.paidOrderList.filter(
        (item) =>
          item.shipment_status === '已发货'
      )
    },
    /**
     * @description: 已发货 总数
     */
    shippedCount () {
      return this.shippedList.length
    },
    /**
     * @description: 过滤 退款申请中 订单
     */
    requestedList () {
      return this.paidOrderList.filter(
        (item) => item.refund_status === '申请中'
      )
    },
    /**
     * @description: 退款申请中 总数
     */
    requestedCount () {
      return this.requestedList.length
    },
    /**
     * @description: 面包条 订单图标动画
     * @return {*} 图标样式
     */
    orderIcon () {
      if (
        this.pendingCount +
        this.processingCount +
        this.shippedCount +
        this.requestedCount ===
        0
      ) {
        return 'iconfont icon-meiyoudingdan-01'
      } else {
        if (this.animationTrumpet) {
          return 'iconfont icon-tongzhi'
        } else {
          return 'iconfont icon-jinjidingdan'
        }
      }
    }
  },
  methods: {
    speakText,
    /**
     * @description: 切换侧边栏 显隐
     */
    handleCollapse () {
      this.$store.commit('app/setCollapse')
    },
    /**
     * @description: 计算订单数量 订单变化播放声音 显示在图标右上角小红圈内
     */
    computeQuestList () { },
    /**
     * @description: 刷新当前页面
     */
    refreshPage () {
      /* init 数据接口 */
      this.$store.commit('app/setIsMobile') // 获取客户端平台类型
      this.$store.dispatch('fetchAirList') // 获取飞机列表
      this.$store.dispatch('fetchShopList') // 获取商铺列表
      this.$store.dispatch('fetchAdminList') // 获取管理员列表
      this.$store.dispatch('fetchSiteList') // 获取站点列表
      this.$store.dispatch('fetchRouteList') // 获取航线列表
      this.$store.dispatch('fetchNoflyData', this.$store.state.user.shop_id)// 获取禁飞区数据 注意这里要有shopid  总管理员再操作其他商铺飞机时 要刷新此缓存 需要对应商铺的禁飞区数据
      this.$store.dispatch('fetchCategoryList') // 获取分类列表（小程序）
      this.$store.dispatch('fetchPaidOrderList') // 获取订单列表
      this.$store.dispatch('fetchMessageList')// 获取管理员公告列表 并弹出公告框
    },
    /**
     * @description: 登出
     */
    logout () {
      this.$store
        .dispatch('user/destroyUserAsync')
        .then(this.$router.push('/login'))
    },
    handleCommand (command) {
      if (command === 'go-setting') {
        this.$router.push('/home/set')
      } else if (command === 'logout') {
        this.logout()
      }
    },
    changeLang (lang) {
      this.currentLang = lang
      // 如果用 vue-i18n：
      // this.$i18n.locale = lang;
      localStorage.setItem('lang', lang)
      this.$message.success(`语言切换为：${lang === 'zh-CN' ? '简体中文' : lang}`)
      this.languagePopoverVisible = false // 切换后关闭子菜单
    }
  },
  watch: {
    paidOrderList: {
      handler (newVal, oldVal) {
        // 面包条订单图标跳动
        if (this.getQuestInterval !== null) {
          clearInterval(this.getQuestInterval)
        }
        if (newVal.length > 0) {
          // 订单更新时 订单数大于0 面包条订单图标跳动
          this.getQuestInterval = setInterval(() => {
            this.animationTrumpet = !this.animationTrumpet // 面包条订单图标跳动
          }, 500)
        }
        // 播报新的订单
        if (newVal.length > oldVal.length) {
          this.speakText('有新的订单')
        }
      },
      deep: true
    },
    requestedCount: {
      handler (newVal, oldVal) {
        // 播报退款订单
        if (newVal.length > oldVal.length) {
          this.speakText('有订单申请退款')
        }
      }
    }
  },
  created () { }
}
</script>

<style lang="scss" scoped>
@import '@/styles/theme.scss';

#menuTabB:hover {
  background-color: $white-color;
  cursor: pointer;
}

.el-dropdown-menu {
  span {
    color: $maintext-color;
  }
}

.right-menu {
  float: right;
  height: 100%;
  line-height: 50px;

  &:focus {
    outline: none;
  }

  .right-menu-item {
    display: inline-block;
    padding: 0 8px;
    height: 100%;
    font-size: 18px;
    vertical-align: text-bottom;

    &.hover-effect {
      cursor: pointer;
      transition: background 0.3s;

      &:hover {
        background: rgba(0, 0, 0, 0.025);
      }
    }
  }

  .avatar-container {
    margin-right: 30px;

    .avatar-wrapper {
      margin-top: 5px;
      position: relative;

      .user-avatar {
        cursor: pointer;
        width: 40px;
        height: 40px;
        border-radius: 10px;
      }

      .el-icon-caret-bottom {
        cursor: pointer;
        position: absolute;
        right: -20px;
        top: 25px;
        font-size: 12px;
      }
    }
  }
}
</style>