<template>
  <!-- 热门板块 -->
  <div class="echarts-header">
    <span>排名</span>
    <span>调解中心</span>
    <span>案件情况</span>
  </div>
  <div class="echarts">
    <ECharts :option="option" :resize="false" />
  </div>
</template>

<script setup lang="ts">
import ECharts from "@/components/ECharts/index.vue";
import { ECOption } from "@/components/ECharts/config";
import { ranking1, ranking2, ranking3, ranking4 } from "../assets/ranking-icon";

interface ChartProp {
  name: string;
  value: number;
  percentage: string;
  maxValue: number;
}

const data = [
  {
    value: 7587,
    name: "哈尔滨",
    percentage: "78%",
    maxValue: 10000
  },
  {
    value: 5231,
    name: "青岛",
    percentage: "69%",
    maxValue: 10000
  },
  {
    value: 4212,
    name: "成都",
    percentage: "81%",
    maxValue: 10000
  },
  {
    value: 3923,
    name: "石家庄",
    percentage: "65%",
    maxValue: 10000
  },
  {
    value: 3409,
    name: "西安",
    percentage: "59%",
    maxValue: 10000
  }
];

const colors = ["#1089E7", "#F57474", "#56D0E3", "#F8B448", "#8B78F6"];

const option: ECOption = {
  grid: {
    top: "5%",
    left: "7%",
    right: "4%",
    bottom: "1%",
    containLabel: true
  },
  xAxis: {
    type: "value",
    axisLine: {
      show: false,
      lineStyle: {
        color: "white"
      }
    },
    nameGap: 1,
    splitLine: {
      show: false
    },
    axisTick: {
      show: false
    },
    axisLabel: {
      show: false,
      fontSize: 16
    },
    triggerEvent: false
  },
  yAxis: [
    {
      show: true,
      data: data.map((val: ChartProp) => val.name),
      inverse: true,
      axisLine: {
        show: false
      },
      splitLine: {
        show: false
      },
      axisTick: {
        show: false
      },
      axisLabel: {
        color: "#fff",
        formatter: (value: string) => {
          let str = value.length > 6 ? value.slice(0, 6) + "..." : value;
          let index = data.map((item: ChartProp) => item.name).indexOf(value) + 1;
          return ["{" + (index > 3 ? "lg" : "lg" + index) + "|NO." + index + "}", "{title|" + str + "}"].join(" ");
        },
        rich: {
          lg1: {
            width: 60,
            backgroundColor: {
              image: ranking1
            },
            color: "#fff",
            align: "center",
            height: 20,
            fontSize: 13
          },
          lg2: {
            width: 60,
            backgroundColor: {
              image: ranking2
            },
            color: "#fff",
            align: "center",
            height: 20,
            fontSize: 13
          },
          lg3: {
            width: 60,
            backgroundColor: {
              image: ranking3
            },
            color: "#fff",
            align: "center",
            height: 20,
            fontSize: 13
          },
          lg: {
            width: 60,
            backgroundColor: {
              image: ranking4
            },
            color: "#fff",
            align: "center",
            height: 20,
            fontSize: 13
          },
          title: {
            width: 60,
            fontSize: 13,
            align: "center",
            padding: [0, 10, 0, 15]
          }
        }
      },
      triggerEvent: false
    },
    {
      show: true,
      inverse: true,
      data,
      axisLabel: {
        fontSize: 14,
        color: "#fff",
        margin: 20,
        formatter: (value: number) => {
          return value >= 10000 ? (value / 10000).toFixed(2) + "w" : value + "";
        }
      },
      axisLine: {
        show: false
      },
      splitLine: {
        show: false
      },
      axisTick: {
        show: false
      },
      triggerEvent: false
    }
  ],
  series: [
    {
      name: "条",
      type: "bar",
      yAxisIndex: 0,
      data,
      barWidth: 12,
      itemStyle: {
        borderRadius: 30,
        color: function (params) {
          let num = colors.length;
          return colors[params.dataIndex % num];
        }
      },
      label: {
        show: true,
        position: [12, 0],
        lineHeight: 14,
        color: "#fff",
        formatter: params => {
          return (params.data as ChartProp).percentage;
        }
      }
    },
    {
      name: "框",
      type: "bar",
      yAxisIndex: 1,
      data: data.map((val: ChartProp) => {
        if (!val.maxValue) return 5;
        return val.maxValue;
      }),
      barWidth: 18,
      itemStyle: {
        color: "none",
        borderColor: "#00c1de",
        borderWidth: 1,
        borderRadius: 15
      },
      silent: true
    }
  ]
};
</script>
<style lang="scss" scoped>
.echarts {
  width: 100%;
  height: calc(100% - 56px);
}
.echarts-header {
  box-sizing: border-box;
  display: flex;
  height: 36px;
  margin: 10px 10px 0;
  line-height: 36px;
  background: url("../images/rankingChart-bg.png") no-repeat;
  background-size: 100% 100%;
  span {
    width: 18%;
    margin-left: 4px;
    font-size: 14px;
    font-weight: bold;
    color: #fdbc52;
    text-align: center;
    &:nth-child(2) {
      margin-left: 4px;
    }
    &:last-child {
      width: 20%;
      margin-left: 60px;
    }
  }
}
</style>
