<template>
  <div class="Statistics">
    <div class="header">
      <img src="./components/img/header.png" alt="" />
      <div class="content-info">
        <div class="title">
          <div>
            <span v-if="beginDate" @click="showDateSelect=true">{{ beginDate }} 至 {{ endDate }}</span>
            <span v-else @click="showDateSelect=true">时间选择</span>
            <u-icon name="arrow-down" color="#666" size="28" style="margin-left: 4px"  v-if="!beginDate" @click="showDateSelect=true"/>
            <u-icon name="close-circle" color="#666" size="34" style="margin-left: 4px"  v-else @click="clearDate" />
          </div>
          <div style="width:calc(100% - 200px);text-align: right;">
            <AiAreaPicker v-model="areaId" :areaId="user.areaId" @select="areaSelect" :name.sync="areaName" style="color: #666" selectRoot>
              <span v-if="areaName" class="area-name">{{ areaName }}</span>
              <span v-else>地区选择</span>
              <u-icon name="arrow-down" color="#666" size="28" style="margin-left: 4px" />
            </AiAreaPicker>
          </div>
        </div>
        <div class="tab-content" v-if="info.numberMap && info.numberMap['累计排查']">
          <div class="tab-item">
            <h2 class="color-5AAD6A">{{info.numberMap['累计排查']}}</h2>
            <p>累计排查</p>
          </div>
          <div class="tab-item">
            <h2 class="color-4185F5">{{info.numberMap['今日排查']}}</h2>
            <p>今日排查</p>
          </div>
          <div class="tab-item">
            <h2 class="color-CD413A">{{info.numberMap['今日核酸']}}</h2>
            <p>今日核酸</p>
          </div>
          <div class="tab-item">
            <h2 class="color-5AAD6A">{{info.numberMap['我的排查']}}</h2>
            <p>我的排查</p>
          </div>
        </div>
      </div>
    </div>
    <div class="echart-content mar-t160">
      <div class="title">排查数据统计</div>
      <div class="echart" id="statistic"></div>
      <div class="type-text"><span class="tips bg-32C5FF"></span>排查人数 <span class="tips bg-FFAA44"></span>已采核酸</div>
    </div>

    <div class="echart-content">
      <div class="title">返乡数据统计</div>
      <div class="chart-flex">
        <div class="chart-box" id="statisticCircle" style="width: 200px;height: 200px;"></div>
        <div class="type-num">
          <div class="item status0">
            <div class="label">
              <span class="tips"></span>返乡登记
            </div>
            <div class="num">{{backVal}}</div>
          </div>
          <div class="item status1">
            <div class="label">
              <span class="tips"></span>卡口登记
            </div>
            <div class="num">{{pointVal}}</div>
          </div>
        </div>
      </div>
    </div>
    <u-calendar v-model="showDateSelect" mode="range" min-year="2020" @change="dateConfirm"></u-calendar>
  </div>
</template>

<script>
import { mapState } from 'vuex'
import echarts from 'echarts'
export default {
  name: 'Statistics',
  data() {
    return {
      info: {},
      echartData: null,
      echartDataClrcle: null,
      areaId: '',
      areaName: '',
      beginDate: '',
      endDate: '',
      showDateSelect: false,
      backVal: 0,
      pointVal: 0
    }
  },
  computed: { ...mapState(['user']) },
  onShow() {
    document.title = '排查统计'
  },
  onLoad() {
    this.areaId = this.user.areaId
    this.areaName = this.user.areaName
    this.getData()
  },
  methods: {
    areaSelect(e) {
      this.areaId = e
      this.getData()
    },
    dateConfirm(e) {
      console.log(11)
      this.beginDate = e.startDate
      this.endDate = e.endDate
      this.getData()
    },
    clearDate() {
      this.beginDate = ''
      this.endDate = ''
      this.getData()
    },
    getData() {
      this.$http.post(`/app/appepidemicpreventioncommunitymanagement/statistics?areaId=${this.areaId}&beginTime=${this.beginDate}&endTime=${this.endDate}`).then((res) => {
        if (res.code == 0) {
          this.info = res.data
          var xData = [], yDataScreening = [], yDataNucleicAcid = []
          res.data.trend.map((item) => {
            xData.push(item.ymd)
            yDataScreening.push(item['排查人数'])
            yDataNucleicAcid.push(item['已采核酸'])
          })
          res.data.sourceMap.map((item) => {
            if(item.type == 1) {
              this.backVal = item.c
            }else {
              this.pointVal = item.c
            }
          })
          this.chartInit(xData, yDataScreening, yDataNucleicAcid)
          this.chartInitCircle(this.backVal, this.pointVal)
        }
      })
    },
    chartInit(xData, yDataBack, yDataError) {
      this.echartData = echarts.init(document.getElementById('statistic'))
      var option = {
        grid: {
          left: '6%',
          right: '8%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: {
          type: 'category',
          boundaryGap: false,
          data: xData
        },
        yAxis: {
          type: 'value'
        },
        series: [
          {
            type: 'line',
            data: yDataBack,
            lineStyle: {
              normal: {
                color: '#32c5ff'
              }
            },
            itemStyle : {
              normal : {
                color:'#32c5ff',
              }
            }
          },
          {
            type: 'line',
            data: yDataError,
            lineStyle: {
              normal: {
                color: '#ffaa44'
              }
            },
            itemStyle : {
              normal : {
                color:'#ffaa44',
              }
            }
          },
        ]
      };
      this.echartData.setOption(option)
    },
    chartInitCircle(backVal, pointVal) {
      this.echartDataCircle = echarts.init(document.getElementById('statisticCircle'))
      var option = {
        color: ['#4185F5', '#5AAD6A'],
        series: [
          {
            type: 'pie',
            radius: '80%',
            label: {
              show: false,
              position: 'center'
            },
            data: [
              { value: backVal, name: '返乡登记' },
              { value: pointVal, name: '卡口登记' },
            ],
          }
        ]
      };
      this.echartDataCircle.setOption(option)
    },
  },
}
</script>

<style lang="scss" scoped>
.Statistics {
  .header {
    position: relative;
    img {
      width: 100%;
      height: 504px;
    }
    .content-info {
      width: calc(100% - 60px);
      background: #fff;
      box-shadow: 0px 4px 20px 0px rgba(0, 0, 0, 0.12);
      border-radius: 8px;
      position: absolute;
      top: 368px;
      left: 30px;
      z-index: 99;
      margin-bottom: 32px;
      .title {
        display: flex;
        justify-content: space-between;
        padding: 32px;
        h2 {
          font-size: 36px;
          font-family: PingFang-SC-Heavy, PingFang-SC;
          font-weight: 800;
          color: #333;
          line-height: 50px;
        }
        div {
          font-size: 26px;
          font-family: PingFangSC-Regular, PingFang SC;
          color: #999;
          line-height: 36px;
        }
      }
      .tab-content {
        padding-bottom: 20px;
        .tab-item {
          display: inline-block;
          width: 25%;
          text-align: center;
          margin-bottom: 32px;
          h2 {
            font-size: 52px;
            font-family: DINAlternate-Bold, DINAlternate;
            font-weight: bold;
            line-height: 60px;
            margin-bottom: 10px;
            letter-spacing: -4px;
          }
          p {
            font-size: 28px;
            font-family: PingFangSC-Regular, PingFang SC;
            color: #999;
            line-height: 40px;
          }
          .color-5AAD6A {
            color: #5aad6a;
          }
          .color-4185F5 {
            color: #4185f5;
          }
          .color-CD413A {
            color: #cd413a;
          }
        }
      }
    }
  }
  .area-name {
    display: inline-block;
    width: calc(100% - 64px);
    vertical-align: bottom;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
  }
  .mar-t160 {
    margin-top: 160px;
  }
  .echart-content {
    width: 100%;
    background-color: #fff;
    padding: 0 32px 38px;
    box-sizing: border-box;
    margin-bottom: 32px;
    .title {
      font-size: 32px;
      font-family: PingFangSC-Medium, PingFang SC;
      font-weight: 500;
      color: #333;
      line-height: 96px;
      margin-bottom: 16px;
      overflow: hidden;
      .right-search {
        float: right;
        font-size: 28px;
        color: #666;
      }
    }
    .echart {
      width: 100%;
      height: 464px;
      background: #f9f9f9;
      border-radius: 8px;
      margin-bottom: 32px;
    }
    .type-text {
      font-size: 28px;
      font-family: PingFangSC-Regular, PingFang SC;
      color: #666;
      line-height: 40px;
      text-align: center;
      .tips {
        display: inline-block;
        width: 16px;
        height: 16px;
        border-radius: 2px;
        margin-right: 20px;
      }
      .bg-32C5FF {
        background: #32c5ff;
      }
      .bg-FFAA44 {
        background: #ffaa44;
        margin-left: 80px;
      }
    }
    .chart-flex {
      display: flex;
      justify-content: space-between;
      .type-num {
        width: 240px;
        margin-top: 120px;
        .item {
          width: 100%;
          display: flex;
          justify-content: space-between;
          margin-bottom: 32px;
          .tips {
            display: inline-block;
            width: 16px;
            height: 16px;
            border-radius: 2px;
            margin-right: 20px;
          }
        }
        .status0 {
          color: #4185F5;
          .tips {
            background-color: #4185F5;
          }
        }
        .status1 {
          color: #5AAD6A;
          .tips {
            background-color: #5AAD6A;
          }
        }
      }
    }
  }
}
</style>
