<template>
  <div class="page-header-index-wide">
    <a-card title="保养任务月统计报表" :loading="loading" v-show="visible" :bordered="false" :body-style="{padding: '0'}">
      <div class="salesCard">
        <a-tabs default-active-key="1" size="large" :tab-bar-style="{marginBottom: '24px', paddingLeft: '16px'}">
          <div class="extra-wrapper" slot="tabBarExtraContent">
            <a-button type="primary" icon="printer" @click="handlePrint()">打印</a-button>
            <a-button style="margin-left: 8px" type="primary" @click="doExport()">导出</a-button>
            <a-select style="margin-left: 8px" @change="changeYear" v-model="queryParam.year" placeholder="请选择">
              <a-select-option
                v-for="item in years"
                :key="item.value"
                :label="item.label"
                :value="item.value">{{ item.label }}
              </a-select-option>
            </a-select>
            <a-select style="margin-left: 8px" @change="changeLevel" v-model="queryParam.standardLevel" placeholder="请选择">
              <a-select-option
                v-for="(label,value) in levelMap"
                :key="value"
                :label="label"
                :value="parseInt(value)">{{ label }}
              </a-select-option>
            </a-select>
          </div>
          <a-tab-pane loading="true" tab="图形统计" key="1">
            <a-row>
              <a-col :xl="24" :lg="24" :md="24" :sm="24" :xs="24">
                <div style="padding: 10px">
                  <div id="container"></div>
                </div>
              </a-col>
            </a-row>
          </a-tab-pane>
          <a-tab-pane loading="true" tab="表格统计" key="2">
            <a-row>
              <a-col :xl="24" :lg="24" :md="24" :sm="24" :xs="24">
                <div style="padding: 10px">
                  <a-table
                    bordered
                    :data-source="chartsData"
                    :columns="columns"
                    tableLayout="auto"
                    :scroll="{x: 1, y: BaseTool.Constant.scrollY }"
                    rowKey="month">
                  </a-table>
                </div>
              </a-col>
            </a-row>
          </a-tab-pane>
        </a-tabs>
      </div>
    </a-card>
    <print-in-check-job-report ref="basePrintModal" @ok="handleOk"/>
  </div>
</template>

<script>
import { getMonthReport, exportMonthReport } from '@/api/report/check-job'
import { Chart } from '@antv/g2'
import PrintInCheckJobReport from '@/views/dashboard/modules/PrintInCheckJobReport'

export default {
  name: 'Analysis',
  components: {
    PrintInCheckJobReport,
    Chart
  },
  data () {
    return {
      loading: false,
      serverData: [],
      queryParam: {
        year: 2021,
        standardLevel: 2
      },
      years: [],
      levelMap: {},
      visible: true,
      chart: null, // 创建一个chart变量
      chartsData: [],
      // 表头
      columns: [
        {
          title: '月份',
          width: 180,
          dataIndex: 'month'
        },
        {
          title: '数量',
          width: 120,
          dataIndex: 'totalNum'
        },
        {
          title: '完成数量',
          width: 120,
          dataIndex: 'totalFinishNum'
        },
        {
          title: '未完成数量',
          width: 120,
          dataIndex: 'totalWaitNum'
        },
        {
          title: '完成率',
          width: 120,
          dataIndex: 'finishRate'
        }
      ]
    }
  },
  created () {
    this.levelMap = this.DictCache.getLabelByValueMapByType(this.DictCache.TYPE.CHECK_PLAN_LEVEL)
    this.initSelectYear()
  },
  mounted () {
    this.changeYear(this.queryParam.year)
  },
  methods: {
    initSelectYear () {
      var myDate = new Date()
      this.queryParam.year = myDate.getFullYear()// 获取当前年
      this.years = []
      for (let i = 0; i < 5; i++) {
        this.years.push({ value: (this.queryParam.year - i), label: (this.queryParam.year - i) + '年' })
      }
    },
    changeYear (value) {
      this.queryParam.year = value
      getMonthReport(this.queryParam)
        .then(res => {
          this.chartsData = res.data

          // 需要将数据分组：总数，完成数
          const groupData = []
          this.chartsData.forEach(function (data) {
            groupData.push({ name: '总数', month: data.month, num: data.totalNum })
            groupData.push({ name: '完成数', month: data.month, num: data.totalFinishNum })
          })
          this.getCharts('container', groupData)// 调用统计图
        })
    },
    changeLevel (value) {
      this.queryParam.standardLevel = value
      getMonthReport(this.queryParam)
        .then(res => {
          this.chartsData = res.data

          // 需要将数据分组：总数，完成数
          const groupData = []
          this.chartsData.forEach(function (data) {
            groupData.push({ name: '总数', month: data.month, num: data.totalNum })
            groupData.push({ name: '完成数', month: data.month, num: data.totalFinishNum })
          })
          this.getCharts('container', groupData)// 调用统计图
        })
    },
    getCharts (id, data) {
      this.chart && this.chart.destroy()// 防止点击搜索按钮新增一个
      this.chart = new Chart({
        container: 'container',
        autoFit: true,
        height: 400
      })
      this.chart.data(data)
      this.chart.scale('num', {
        nice: true
      })
      this.chart.tooltip({
        showMarkers: false,
        shared: true
      })
      this.chart.interval().position('month*num').color('name').adjust([
        {
          type: 'dodge',
          marginRatio: 0
        }
      ])
      this.chart.interaction('active-region')
      this.chart.legend({
        position: 'bottom'
      })
      this.chart.render()
    },
    doExport () {
      const parameter = {
        ...this.queryParam
      }
      exportMonthReport(parameter).then(file => {
        this.BaseTool.UPLOAD.downLoadExportExcel(file)
      })
    },
    handlePrint (record) {
      const modal = this.$refs.basePrintModal
      this.visible = false
      modal.base({ year: this.queryParam.year, data: this.chartsData })
    },
    handleOk () {
      this.visible = true
    }
  }
}
</script>

<style lang="less" scoped>
.extra-wrapper {
  line-height: 55px;
  padding-right: 24px;

  .extra-item {
    display: inline-block;
    margin-right: 24px;

    a {
      margin-left: 24px;
    }
  }
}

.antd-pro-pages-dashboard-analysis-twoColLayout {
  position: relative;
  display: flex;
  display: block;
  flex-flow: row wrap;
}

.antd-pro-pages-dashboard-analysis-salesCard {
  height: calc(100% - 24px);
  /deep/ .ant-card-head {
    position: relative;
  }
}

.dashboard-analysis-iconGroup {
  i {
    margin-left: 16px;
    color: rgba(0,0,0,.45);
    cursor: pointer;
    transition: color .32s;
    color: black;
  }
}
.analysis-salesTypeRadio {
  position: absolute;
  right: 54px;
  bottom: 12px;
}
</style>
