src/views/components/dashboard/dashboard-item.vue

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contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
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  http://www.apache.org/licenses/LICENSE-2.0

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limitations under the License. -->
<template>
  <div class="rk-dashboard-item" :class="`g-sm-${width}`" :style="`height:${height}px;`">
    <div class="rk-dashboard-item-title ell">
      <svg class="icon cp red r" v-show="rocketGlobal.edit" @click="deleteItem(index)">
        <use xlink:href="#file-deletion"></use>
      </svg>
      <span>{{ title }}</span>
      <span v-show="unit"> ( {{ unit }} ) </span>
      <span v-show="status === 'UNKNOWN'" class="item-status">( {{ $t('unknownMetrics') }} )</span>
      <span v-show="!rocketGlobal.edit && !pageTypes.includes(type)" @click="editComponentConfig">
        <svg class="icon cp r">
          <use xlink:href="#lock"></use>
        </svg>
      </span>
    </div>
    <div class="rk-dashboard-item-body">
      <div style="height:100%;">
        <component
          :is="rocketGlobal.edit ? 'ChartEdit' : itemConfig.chartType"
          ref="chart"
          :item="itemConfig"
          :index="index"
          :intervalTime="intervalTime"
          :data="chartSource"
          :type="type"
          @updateStatus="(type, value) => setStatus(type, value)"
        ></component>
      </div>
    </div>
    <rk-sidebox
      width="70%"
      :fixed="true"
      :title="$t('editConfig')"
      :show.sync="dialogConfigVisible"
      @closeSideboxCallback="chartRender()"
    >
      <div class="config-box">
        <component
          :is="'ChartEdit'"
          ref="chart"
          :item="itemConfig"
          :index="index"
          :intervalTime="intervalTime"
          :data="chartSource"
        ></component>
      </div>
    </rk-sidebox>
  </div>
</template>
<script lang="ts">
  import { Vue, Component, Prop, Watch } from 'vue-property-decorator';
  import { Mutation, State, Getter, Action } from 'vuex-class';
  import charts from './charts';
  import dayjs from 'dayjs';

  import { QueryTypes } from './constant';
  import { TopologyType, ObjectsType } from '../../../constants/constant';
  import { MetricsType, CalculationType } from './charts/constant';
  import { uuid } from '@/utils/uuid.ts';
  import { State as globalState } from '@/store/modules/global';
  import { State as optionState } from '@/store/modules/global/selectors';

  @Component({
    components: { ...charts },
  })
  export default class DashboardItem extends Vue {
    @State('rocketbot') private rocketGlobal!: globalState;
    @Mutation('EDIT_COMP_CONFIG') private EDIT_COMP_CONFIG: any;
    @Mutation('DELETE_COMP') private DELETE_COMP: any;
    @Mutation('rocketTopo/DELETE_TOPO_ENDPOINT') private DELETE_TOPO_ENDPOINT: any;
    @Mutation('rocketTopo/DELETE_TOPO_INSTANCE') private DELETE_TOPO_INSTANCE: any;
    @Action('GET_QUERY') private GET_QUERY: any;
    @Getter('intervalTime') private intervalTime: any;
    @Getter('durationTime') private durationTime: any;
    @Prop() private item!: any;
    @Prop() private index!: number;
    @Prop() private type!: string;
    @Prop() private updateObjects!: string;
    @Prop() private rocketOption!: optionState;

    private pageTypes = [TopologyType.TOPOLOGY_ENDPOINT, TopologyType.TOPOLOGY_INSTANCE] as any[];
    private dialogConfigVisible = false;
    private status = 'UNKNOWN';
    private title = 'Title';
    private unit = '';
    private width = 3;
    private height = 300;
    private chartSource: any = {};
    private itemConfig: any = {};

    private created() {
      this.status = this.item.metricType;
      this.title = this.item.title;
      this.width = this.item.width;
      this.height = this.item.height;
      this.unit = this.item.unit;
      this.itemConfig = this.item;
      const types = [
        ObjectsType.UPDATE_INSTANCES,
        ObjectsType.UPDATE_ENDPOINTS,
        ObjectsType.UPDATE_DASHBOARD,
      ] as string[];

      if (!types.includes(this.updateObjects)) {
        return;
      }
      setTimeout(() => {
        this.chartRender();
      }, 1000);
    }

    private chartRender() {
      if (this.rocketGlobal.edit) {
        return;
      }

      this.GET_QUERY({
        duration: this.durationTime,
        index: this.index,
        type: this.type,
        rocketOption: this.rocketOption,
      }).then((params: Array<{ metricName: string; [key: string]: any; config: any }>) => {
        if (!params) {
          return;
        }
        if (!params.length) {
          return;
        }
        this.itemConfig = params[0].config;
        const { queryMetricType, chartType } = this.itemConfig;
        let data = params;
        if (queryMetricType === QueryTypes.ReadMetricsValue /*&& chartType === 'ChartSlow'*/) {
          const arr: any = [
            {
              config: this.itemConfig,
              [QueryTypes.ReadMetricsValue]: params.map((item, index) => {
                return {
                  id: index,
                  name: item.metricName,
                  value: item[QueryTypes.ReadMetricsValue],
                };
              }),
            },
          ];
          data = arr;
        } else if (queryMetricType !== QueryTypes.ReadMetricsValues) {
          data = [params[0]];
        }
        this.chartValue(data);
      });
    }

    private handleChartSlowData(resVal: any, aggregation: any, aggregationNum: any) {
      this.chartSource = (resVal || []).map((item: { value: number }) => {
        return {
          ...item,
          value: this.aggregationValue({
            data: item.value,
            type: aggregation,
            aggregationNum: Number(aggregationNum),
          }),
        };
      });
    }
    private chartValue(data: Array<{ metricName: string; [key: string]: any; config: any }>) {
      this.chartSource = {};
      for (const params of data) {
        const { queryMetricType, aggregation, aggregationNum, metricLabels, labelsIndex, chartType } = params.config;
        const resVal = params[queryMetricType];

        if (queryMetricType === QueryTypes.ReadMetricsValue) {
          if (chartType === 'ChartSlow') {
            this.handleChartSlowData(resVal, aggregation, aggregationNum);
          } else {
            this.chartSource = (resVal || []).map((item: any) => {
              return {
                name: item.name,
                avgNum: [CalculationType[4].value, CalculationType[5].value].includes(aggregation)
                  ? this.formatDate({ data: item.value, type: aggregation, aggregationNum })
                  : this.aggregationValue({
                      data: item.value,
                      type: aggregation,
                      aggregationNum: Number(aggregationNum),
                    }),
              };
            });
          }
        }
        if (queryMetricType === QueryTypes.ReadMetricsValues) {
          if (!(resVal && resVal.values)) {
            this.chartSource[params.metricName] = [];
            return;
          }
          const { values } = resVal.values;
          this.chartSource[params.metricName] = values.map((item: { value: number }) =>
            this.aggregationValue({ data: item.value, type: aggregation, aggregationNum: Number(aggregationNum) }),
          );
        }
        if (queryMetricType === QueryTypes.SortMetrics || queryMetricType === QueryTypes.ReadSampledRecords) {
          this.handleChartSlowData(resVal, aggregation, aggregationNum);
        }
        if (queryMetricType === QueryTypes.READHEATMAP) {
          const nodes = [] as any;
          if (!(resVal && resVal.values)) {
            this.chartSource = { nodes: [] };
            return;
          }
          resVal.values.forEach((items: { values: number[] }, x: number) => {
            const grids = items.values.map((val: number, y: number) => [
              x,
              y,
              this.aggregationValue({ data: val, type: aggregation, aggregationNum: Number(aggregationNum) }),
            ]);

            nodes.push(...grids);
          });
          let buckets = [] as any;
          if (resVal.buckets.length) {
            buckets = [resVal.buckets[0].min, ...resVal.buckets.map((item: { min: string; max: string }) => item.max)];
          }

          this.chartSource = { nodes, buckets }; // nodes: number[][]
        }
        if (queryMetricType === QueryTypes.ReadLabeledMetricsValues) {
          const labels = (metricLabels || '').split(',').map((item: string) => item.replace(/^\s*|\s*$/g, ''));
          const indexList = (labelsIndex || '').split(',').map((item: string) => item.replace(/^\s*|\s*$/g, ''));

          this.chartSource = {};
          for (const item of resVal || []) {
            const list = item.values.values.map((d: { value: number }) =>
              this.aggregationValue({ data: d.value, type: aggregation, aggregationNum: Number(aggregationNum) }),
            );

            const indexNum = indexList.findIndex((d: string) => d === item.label);
            if (labels[indexNum] && indexNum > -1) {
              this.chartSource[labels[indexNum]] = list; // {[label: string]: number[]}
            } else {
              this.chartSource[item.label] = list;
            }
          }
        }
      }
    }

    private editComponentConfig() {
      this.dialogConfigVisible = true;
    }

    private formatDate(json: { data: number; type: string; aggregationNum: string }) {
      let { aggregationNum } = json;
      if (!aggregationNum) {
        aggregationNum = 'YYYY-MM-DD HH:mm:ss';
      }
      if (json.type === CalculationType[4].value) {
        return dayjs(json.data).format(aggregationNum);
      } else if (json.type === CalculationType[5].value) {
        return dayjs.unix(json.data).format(aggregationNum);
      } else {
        return json.data;
      }
    }

    private aggregationValue(json: { data: number; type: string; aggregationNum: number }) {
      if (isNaN(json.aggregationNum)) {
        return json.data;
      }
      if (json.type === CalculationType[0].value) {
        return json.data + json.aggregationNum;
      }
      if (json.type === CalculationType[1].value) {
        return json.data - json.aggregationNum;
      }
      if (json.type === CalculationType[2].value) {
        return json.data * json.aggregationNum;
      }
      if (json.type === CalculationType[3].value) {
        return json.data / json.aggregationNum;
      }
      return json.data;
    }

    private setStatus(type: string, value: any) {
      if (type === 'metricType') {
        this.status = value;
      }
      if (type === 'title') {
        this.title = value;
      }
      if (type === 'width') {
        this.width = value;
      }
      if (type === 'height') {
        this.height = value;
      }
      if (type === 'unit') {
        this.unit = value;
      }
    }

    private deleteItem(index: number) {
      if (this.type === this.pageTypes[0]) {
        this.DELETE_TOPO_ENDPOINT(index);
      } else if (this.type === this.pageTypes[1]) {
        this.DELETE_TOPO_INSTANCE(index);
      } else {
        this.DELETE_COMP(index);
      }
    }

    @Watch('rocketOption.updateDashboard')
    private watchCurrentSelectors() {
      setTimeout(() => {
        this.chartRender();
      }, 1000);
    }
    @Watch('durationTime')
    private watchDurationTime() {
      this.chartRender();
    }
    @Watch('rocketGlobal.edit')
    private watchRerender() {
      this.chartRender();
    }
  }
</script>
<style lang="scss">
  .rk-dashboard-item {
    display: flex;
    height: 100%;
    flex-direction: column;
    padding-left: 5px;
    padding-right: 5px;
  }
  .dashboard-item-shadow {
    background-color: #448dfe15;
    position: absolute;
    border: 1px solid #448dfec0;
    border-radius: 4px;
  }
  .rk-dashboard-item-title {
    flex-shrink: 0;
    user-select: none;
    line-height: 16px;
    border-radius: 2px;
    background-color: rgba(196, 200, 225, 0.2);
    color: #9da5b2;
    padding: 6px 10px;
  }
  .rk-dashboard-item-title .hint {
    color: #fbb03b;
    padding-left: 10px;
  }
  .dashboard-item-title-input {
    border-style: unset;
    background-color: #ffffffcc;
    outline: 0;
    border-radius: 3px;
    padding: 5px;
    height: 16px;
    margin-left: -5px;
  }
  .dashboard-item-resize {
    position: absolute;
    fill: #9da5b2;
    z-index: 1;
    width: 8px;
    height: 8px;
    padding: 3px;
    right: -4px;
    bottom: 0;
    cursor: se-resize;
  }
  .rk-dashboard-item-body {
    padding: 7px 10px;
    flex-grow: 1;
    // height:100%;
    height: calc(100% - 28px);
  }
  .item-status {
    color: red;
    display: inline-block;
    margin-left: 10px;
  }
  .config-box {
    padding: 40px 30px;
  }
</style>