<template>
  <div class="pei-container">
    <div class="pie-main">
      <div class="pie-box">
        <div class="title">
          <div class="percent">{{ total }}</div>
          <div class="name">{{ name }}</div>
        </div>
        <VueEcharts :options="options" autoresize style="width: 100%;height: 100%;"></VueEcharts>
      </div>
    </div>
    <div class="info-main">
      <div class="row-con">
        <div class="row" v-for="(item, index) in data" :key="index">
          <div class="mark" :style="{ backgroundColor: item.color }"></div>
          <div class="name">{{ item.name }}</div>
          <div class="value">
            <span class="percent">{{ getPercents(item.value) }}</span>
            <span class="split-line">|</span>
            <span class="value-info">{{ item.value }}</span>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import echartsMixin from "../mixins/echarts.mixin";
export default {
  name: "Pie",
  mixins: [echartsMixin],
  props: {
    name: {
      type: String,
      default: ''
    }
  },
  computed: {
    total () {
      return this.data.reduce((a, b) => a + b.value || 0, 0) || 0
    },
    options () {
      const data = this.data.map(item => item.value)
      const colors = this.data.map(item => item.color)
      return {
        color: colors,
        tooltip: false,
        series: [
          {
            type: 'pie',
            radius: ['93%', '83%'],
            avoidLabelOverlap: false,
            label: {
              show: false,
              position: 'center',
            },
            labelLine: {
              show: false,
            },
            itemStyle: {
              borderColor: 'transparent',
              borderWidth: 5,
            },
            data: data
          },
        ],
      }
    }
  },
  methods: {
    getPercents (num = 0) {
      const total = this.data.reduce((a, b) => a + b.value || 0, 0)
      if (num === 0) return '0%'
      if (total === 0) return '100%'
      return (num * 100 / total).toFixed(2) + '%'
    }
  }
}
</script>

<style scoped lang="less">
@import "assets/styles/mixin";
.pei-container {
  width: 100%;
  height: 100%;
  .clear-fix;
  .pie-main {
    height: 100%;
    width: 168px;
    position: relative;
    float: left;
    .pie-box {
      width: 146px;
      height: 146px;
      .bg("~/assets/images/圆环背景.png");
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
    }
    .title {
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      .percent {
        font-family: HIKLDH-Number-CondensedMedium;
        font-size: 32px;
        color: #F3FAFF;
        letter-spacing: 0;
        text-align: center;
        font-weight: 500;
      }
      .name {
        font-family: MicrosoftYaHeiUI;
        font-size: 14px;
        color: rgba(255,255,255,0.50);
        letter-spacing: 0;
        text-align: center;
        font-weight: 400;
        margin-top: 10px;
      }
    }
  }
  .info-main {
    overflow: hidden;
    position: relative;
    height: 100%;
    .row-con {
      width: 100%;
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      left: 0;
      padding-left: 40px;
      height: 100%;
      overflow-y: auto;
      padding-right: 10px;
      /* 整个滚动条 */
      &::-webkit-scrollbar {
        /* 对应纵向滚动条的宽度 */
        width: 10px;
        /* 对应横向滚动条的宽度 */
        height: 10px;
      }

      /* 滚动条上的滚动滑块 */
      &::-webkit-scrollbar-thumb {
        background-color: #08EBF5;
        border-radius: 32px;
      }

      /* 滚动条轨道 */
      &::-webkit-scrollbar-track {
        background-color: #dbeffd;
        border-radius: 32px;
      }
    }

    .row {
      .clear-fix;
      line-height: 20px;
      margin-top: 8px;
      &:first-child {
        margin-top: 0;
      }
      .mark {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        float: left;
        display: inline-block;
        margin-top: 7px;
      }
      .name {
        float: left;
        font-family: MicrosoftYaHeiUI;
        font-size: 14px;
        color: #F3FAFF;
        letter-spacing: 0;
        font-weight: 400;
        padding-left: 10px;

      }
      .value {

        overflow: hidden;
        ont-family: HIKLDH-Number-CondensedBold;
        font-size: 16px;
        color: #08EBF5;
        letter-spacing: 0;
        text-align: right;
        font-weight: 700;
        display: flex;
        justify-content: flex-end;
        align-items: center;
        .split-line {
          color: rgba(8,235,245,0.70);
          margin: 0 10px;

        }
        .value-info {
          font-family: HIKLDH-Number-CondensedBold;
          font-size: 16px;
          color: rgba(8,235,245,0.70);
          letter-spacing: 0;
          font-weight: 700;
        }
      }
    }

  }
}
</style>

