skywalking-booster-ui/src/views/alarm/Header.vue

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<template>
  <nav class="alarm-tool flex-v">
    <div class="flex-h">
      <div class="mr-10">
        <span class="grey">{{ t("entityType") }}: </span>
        <Selector
          v-model="entity"
          :options="AlarmOptions"
          placeholder="Select a layer"
          @change="changeEntity"
          class="alarm-tool-input"
          size="small"
        />
      </div>
      <div class="mr-10 ml-10">
        <span class="grey">{{ t("searchKeyword") }}: </span>
        <el-input
          size="small"
          v-model="keyword"
          class="alarm-tool-input"
          @change="refreshAlarms({ pageNum: 1 })"
        />
      </div>
      <div class="pagination">
        <el-pagination
          v-model:currentPage="pageNum"
          v-model:page-size="pageSize"
          layout="prev, pager, next"
          :total="total"
          @current-change="changePage"
          :pager-count="5"
          small
          :style="`--el-pagination-bg-color: #f0f2f5; --el-pagination-button-disabled-bg-color: #f0f2f5;`"
        />
      </div>
    </div>
    <ConditionTags
      :type="'ALARM'"
      @update="(data) => refreshAlarms({ pageNum: 1, tagsMap: data.tagsMap })"
    />
  </nav>
</template>
<script lang="ts" setup>
import { ref, computed } from "vue";
import { useI18n } from "vue-i18n";
import ConditionTags from "@/views/components/ConditionTags.vue";
import { AlarmOptions } from "./data";
import { useAppStoreWithOut } from "@/store/modules/app";
import { useAlarmStore } from "@/store/modules/alarm";
import { ElMessage } from "element-plus";

const appStore = useAppStoreWithOut();
const alarmStore = useAlarmStore();
const { t } = useI18n();
const pageSize = 20;
const entity = ref<string>("");
const keyword = ref<string>("");
const pageNum = ref<number>(1);
const total = computed(() =>
  alarmStore.alarms.length === pageSize
    ? pageSize * pageNum.value + 1
    : pageSize * pageNum.value
);

refreshAlarms({ pageNum: 1 });

async function refreshAlarms(param: { pageNum: number; tagsMap?: any }) {
  const params: any = {
    duration: appStore.durationTime,
    paging: {
      pageNum: param.pageNum,
      pageSize,
    },
    tags: param.tagsMap,
  };
  params.scope = entity.value || undefined;
  params.keyword = keyword.value || undefined;
  const res = await alarmStore.getAlarms(params);

  if (res.errors) {
    ElMessage.error(res.errors);
  }
}

function changeEntity(param: any) {
  entity.value = param[0].value;
  refreshAlarms({ pageNum: 1 });
}

function changePage(p: number) {
  pageNum.value = p;
  refreshAlarms({ pageNum: p });
}
</script>
<style lang="scss" scoped>
.alarm-tool {
  font-size: 12px;
  border-bottom: 1px solid #c1c5ca41;
  background-color: #f0f2f5;
  padding: 10px;
  position: relative;
}

.alarm-tool-input {
  border-style: unset;
  outline: 0;
  padding: 2px 5px;
  width: 250px;
  border-radius: 3px;
}

.pagination {
  position: absolute;
  top: 10px;
  right: 5px;
}
</style>