<template>
  <div class="page-header-index-wide">
    <a-card :title="title" :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>
          </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-repair-report ref="basePrintModal" @ok="handleOk"/>
  </div>
</template>

<script>
import { getMonthReportBig24, exportMonthReportBig24 } from '@/api/report/application-form'
import { Chart } from '@antv/g2'
import PrintInRepairReport from '@/views/dashboard/modules/PrintInRepairReport'

export default {
  name: 'Analysis',
  components: {
    PrintInRepairReport,
    Chart
  },
  props: {
    /**
     * 检查类型： 1->24小时非计划性维修 2-全部维修（不包括其他临时完善维修）
     */
    searchType: {
      type: Number,
      default: 1
    },
    title: {
      type: String,
      default: '>24小时非计划性维修'
    }
  },
  data () {
    return {
      loading: false,
      serverData: [],
      queryParam: {
        year: 2021,
        searchType: this.searchType
      },
      years: [],
      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: 'num'
        }
      ]
    }
  },
  created () {
    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
      getMonthReportBig24(this.queryParam)
        .then(res => {
          this.chartsData = res.data
          this.getCharts('container', this.chartsData)// 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: true,
        shared: true
      })
      this.chart.interval().position('month*num')
      this.chart.interaction('active-region')
      this.chart.legend({
        position: 'bottom'
      })
      this.chart.render()
    },
    doExport () {
      const parameter = {
        ...this.queryParam
      }
      exportMonthReportBig24(parameter).then(file => {
        this.BaseTool.UPLOAD.downLoadExportExcel(file)
      })
    },
    handlePrint (record) {
      const modal = this.$refs.basePrintModal
      this.visible = false
      modal.base({ year: this.queryParam.year, title: this.title, 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>
