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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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See the License for the specific language governing permissions and
limitations under the License. -->

<template>
  <RkEcharts ref="chart" :option="option" :autoResize="true" />
</template>
<script lang="ts">
  import { Vue, Component, Prop } from 'vue-property-decorator';

  @Component
  export default class ChartBar extends Vue {
    @Prop() private data!: any;
    @Prop() private intervalTime!: any;
    public resize() {
      const chart: any = this.$refs.chart;
      chart.myChart.resize();
    }
    get option() {
      const keys = Object.keys(this.data || {}).filter((i: any) => Array.isArray(this.data[i]) && this.data[i].length);
      const temp = keys.map((i: string, index: number) => {
        return {
          data: this.data[i].map((item: any, itemIndex: number) => [this.intervalTime[itemIndex], item]),
          name: i,
          type: 'bar',
          symbol: 'none',
          barMaxWidth: 10,
          stack: '总量',
          lineStyle: {
            width: 1.5,
            type: 'dotted',
          },
        };
      });
      let color: string[] = [];
      switch (keys.length) {
        case 2:
          color = ['#FF6A84', '#a0b1e6'];
          break;
        case 1:
          color = ['#3f96e3'];
          break;
        default:
          color = [
            '#30A4EB',
            '#45BFC0',
            '#FFCC55',
            '#FF6A84',
            '#a0a7e6',
            '#c23531',
            '#2f4554',
            '#61a0a8',
            '#d48265',
            '#91c7ae',
            '#749f83',
            '#ca8622',
            '#bda29a',
            '#6e7074',
            '#546570',
            '#c4ccd3',
          ];
          break;
      }
      return {
        color,
        tooltip: {
          trigger: 'axis',
          backgroundColor: 'rgb(50,50,50)',
          textStyle: {
            fontSize: 13,
          },
          enterable: true,
          extraCssText: 'max-height: 300px; overflow: scroll;',
        },
        legend: {
          type: 'scroll',
          show: keys.length === 1 ? false : true,
          icon: 'circle',
          top: 0,
          left: 0,
          itemWidth: 12,
        },
        grid: {
          top: keys.length === 1 ? 15 : 40,
          left: 0,
          right: 10,
          bottom: 5,
          containLabel: true,
        },
        xAxis: {
          type: 'category',
          axisTick: {
            lineStyle: { color: '#c1c5ca41' },
            alignWithLabel: true,
          },
          splitLine: { show: false },
          axisLine: { lineStyle: { color: 'rgba(0,0,0,0)' } },
          axisLabel: { color: '#9da5b2', fontSize: '11' },
        },
        yAxis: {
          type: 'value',
          axisLine: { show: false },
          axisTick: { show: false },
          splitLine: { lineStyle: { color: '#c1c5ca41', type: 'dashed' } },
          axisLabel: { color: '#9da5b2', fontSize: '11' },
        },
        series: temp,
      };
    }
  }
</script>
