<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="120px">
      <el-form-item label="企微员工账号" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入企微员工账号"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="员工名称" prop="userName">
        <el-input
          v-model="queryParams.userName"
          placeholder="请输入企微员工名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="时间">
          <el-date-picker
          v-model="dateRange"
          type="daterange"
          range-separator="至"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          value-format="yyyy-MM-dd"
          style="width: 240px"
        />
        </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['qw:externalContact:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>
    
    
    <el-table v-loading="loading" :data="externalContactList" @selection-change="handleSelectionChange" border>
      <el-table-column label="企微员工账号" align="center" prop="userId" />
      <el-table-column label="企微员工名称" align="center" prop="qwUserName"/>
      <el-table-column label="删除数量" align="center" prop="delCount" />
      <el-table-column label="流失数量" align="center" prop="lossCount" />
    </el-table>
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
  </div>
</template>

<script>
import { delLossStatisticsExport, delLossStatistics } from "@/api/qw/externalContact";
export default {
  name: "ExternalContact",
  data() {
    return {
      dateRange: [],
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 企业微信客户表格数据
      externalContactList: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userId: null,
        qwUserName:null,
        startTime: null,
        endTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询企业微信客户删除流失统计列表 */
    getList() {
      this.loading = true;
      if (this.dateRange && this.dateRange.length === 2) {
        this.queryParams.startTime = this.dateRange[0];
        this.queryParams.endTime = this.dateRange[1];
      } else {
        this.queryParams.startTime = null;
        this.queryParams.endTime = null;
      }
      delLossStatistics(this.queryParams).then(response => {
        this.externalContactList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];  
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有企业微信客户数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.exportLoading = true;
          return delLossStatisticsExport(queryParams);
        }).then(response => {
          this.download(response.msg);
          this.exportLoading = false;
        }).catch(() => {});
    }
  }
};
</script>
