mky-vent-base/src/layouts/default/header/components/MessageBroadcast.vue

<template>
  <div style="position: fixed; z-index: 999; right: 95px; top: 18px; color: #fff">
    <div class="btn" @click="showWarningBroad">
      <a-badge :dot="isWarningDot">
        <BellOutlined style="font-size: 22px; color: #fff; margin-right: 20px" />
      </a-badge>
    </div>
    <div v-if="isShowWarningBroad" class="broadcast">
      <div class="title">
        <div class="message-title">预警通知</div>
        <div class="badge-box">
          <SoundOutlined :class="{ 'no-play': !isBroad }" style="font-size: 20px; color: #000" @click="handleBroad" />
        </div>
      </div>
      <div class="broadcast-context">
        <div class="context-tab">
          <div class="context-tab-item" :class="{ 'context-tab-item-active': activeKey == 0 }" @click="toSelectList(0)">全部</div>
          <div class="context-tab-item" :class="{ 'context-tab-item-active': activeKey == 1 }" @click="toSelectList(1)">未读</div>
          <div class="context-tab-item" :class="{ 'context-tab-item-active': activeKey == 2 }" @click="toSelectList(2)">已读</div>
        </div>
        <div class="context-box">
          <div v-if="broadcastList.length == 0" class="no-context">暂无内容</div>
          <div
            class="context-detail"
            v-else
            v-for="(item, index) in broadcastList"
            :key="index"
            :style="{ color: item['isok'] == 0 ? 'red' : '#000' }"
          >
            <div>{{ item['createTime'] }}</div>
            <div>{{ item['devicekind_dictText'] }}</div>
            <div>{{ item['wardescrip'] || item['nwartype_dictText'] }}</div>
            <div>{{ item['isok'] ? '已解决' : '未解决' }}</div>
          </div>
          <div v-if="broadcastList.length > 0" class="more" @click="toMore">更多>></div>
        </div>
      </div>
    </div>
  </div>
</template>
<script lang="ts">
  import { Tooltip, Badge } from 'ant-design-vue';
  import { SoundOutlined, BellOutlined, WarningOutlined } from '@ant-design/icons-vue';
  import Icon from '/@/components/Icon';
  import { defineComponent, ref, unref, onMounted } from 'vue';
  import { defHttp } from '/@/utils/http/axios';
  import { useRouter } from 'vue-router';
  import { connectWebSocket, onWebSocket } from '/@/hooks/web/useWebSocket';
  import { getToken } from '/@/utils/auth';
  import { useUserStore } from '/@/store/modules/user';
  import { useGlobSetting } from '/@/hooks/setting';
  import SpeakVoice from './notify/speakVoice';

  export default defineComponent({
    name: 'VoiceBroadcast',
    components: { Icon, Tooltip, Badge, SoundOutlined, BellOutlined, WarningOutlined },

    setup() {
      const speakVoice = new SpeakVoice();
      const userStore = useUserStore();
      const glob = useGlobSetting();
      const router = useRouter();
      const list = (params) => defHttp.get({ url: '/safety/ventanalyAlarmLog/list', params });
      const activeKey = ref(0);
      const isShowWarningBroad = ref(false);
      const isBroad = ref(true);
      const isWarningDot = ref(false);
      const broadcastList = ref([]);
      function showWarningBroad() {
        isShowWarningBroad.value = !isShowWarningBroad.value;
        if (isShowWarningBroad.value) {
          toSelectList(0);
        }
      }

      function handleBroad() {
        isBroad.value = !isBroad.value;
      }

      async function toSelectList(key) {
        activeKey.value = key;
        const res = await list({ pageSize: 20, devicetype: '', isok: key == 1 ? 0 : key == 2 ? 1 : null });
        broadcastList.value = res['records'];
        // const isHasWarning = broadcastList.value.findIndex((item) => !item['isok']);
        // isWarningDot.value = isHasWarning > -1 ? true : false;
      }

      async function toMore() {
        await router.push({ path: '/monitorChannel/device-monitor/warningHistory' });
        showWarningBroad();
      }

      // 初始化 WebSocket
      function initWebSocket() {
        let token = getToken();
        //将登录token生成一个短的标识
        // let wsClientId = md5(token);
        // let userId = unref(userStore.getUserInfo).id + '_' + wsClientId;
        let userId = unref(userStore.getUserInfo).id + '?token=' + token;
        // WebSocket与普通的请求所用协议有所不同，ws等同于http，wss等同于https
        let url = glob.wsUrl?.replace('https://', 'wss://').replace('http://', 'ws://') + '/websocket/' + userId;
        connectWebSocket(url);
        onWebSocket(onWebSocketMessage);
      }

      function onWebSocketMessage(data) {
        // console.log('WebSocket 监测消息--------------》', data);
        if (data.topic === 'warn' || data.cmd === 'user') {
          if (isBroad.value) {
            const messageText = data['warndata'];
            // const messageText = '这是一个测试';
            speakVoice.handleReply(messageText);
          }
          if (!isShowWarningBroad.value) {
            isWarningDot.value = true;
          } else {
            isWarningDot.value = false;
          }
          setTimeout(() => {
            if (isShowWarningBroad.value) {
              toSelectList(0);
            }
          }, 0);
        }
      }
      onMounted(() => {
        initWebSocket();
      });

      return { showWarningBroad, isShowWarningBroad, activeKey, toSelectList, broadcastList, toMore, isBroad, handleBroad, isWarningDot };
    },
  });
</script>
<style lang="less" scoped>
  .btn {
    line-height: 30px;
    margin-right: 20px;
    cursor: pointer;
    display: flex;
  }
  .no-play {
    background: linear-gradient(
      to bottom left,
      transparent 0%,
      transparent calc(50% - 1px),
      #000000 50%,
      transparent calc(50% + 1px),
      transparent 100%
    );
  }
  .broadcast {
    width: 400px;
    height: 250px;
    border-radius: 4px;
    position: fixed;
    top: 42px;
    right: 20px;
    background-color: rgb(255, 255, 255);
    z-index: 9999999;
    color: #000;
    .title {
      height: 48px;
      padding: 0 20px;
      box-shadow: 2px 2px 2px 1px rgba(0, 0, 0, 0.2);
      :deep(.ant-badge:not(.ant-badge-status)) {
        margin-right: 40px !important;
      }
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 5px;
      .message-title {
        font-size: 20px;
        // font-weight: 600;
      }
      .badge-box {
        display: flex;
        align-items: center;
        .badge-title {
          display: inline-block;
          width: 62px;
          line-height: 24px;
          background-color: #2174f0;
          border-radius: 26px;
          text-align: center;
          color: #fff;
          padding-bottom: 2px;
        }
      }
    }
    .broadcast-context {
      .context-tab {
        display: flex;
        .context-tab-item {
          line-height: 30px;
          background-color: #6b6b6b;
          border-radius: 26px;
          text-align: center;
          padding: 0 10px;
          color: #fff;
          margin: 5px;
          cursor: pointer;
        }
        .context-tab-item-active {
          background-color: #2174f0;
        }
      }
      .context-box {
        flex: 1;
        padding: 0 10px;
        height: 150px;
        overflow-y: auto;
        .no-context {
          display: flex;
          justify-content: center;
          padding-top: 30px;
          font-size: 16px;
        }
        .context-detail {
          display: flex;
          div {
            padding: 0 3px;
            line-height: 24px;
          }
        }
        .more {
          cursor: pointer;
          &:hover {
            color: #2174f0;
          }
        }
      }
    }
  }
</style>