<template>
  <div class="app-container">

    <div class="mymain-container">
      <div class="btn-group clearfix" style="margin-bottom: 20px">
        <div class="fl">
          <el-button size="small" icon="el-icon-refresh" @click="getListByScreen">刷新</el-button>
          <el-button size="small" type="primary" icon="el-icon-plus" @click="addOrEdit('add')">添加团购活动</el-button>
        </div>
      </div>

      <div class="tabs-container clearfix">
        <div class="fl">
          <el-tabs v-model="tabCurrent" type="card" @tab-click="getListByScreen">
            <el-tab-pane :name="key" v-for="(value, key, index) in tabList" :key="index">
              <div slot="label">{{value.name}}(<b style="color: red;">{{value.num}}</b>)</div>
            </el-tab-pane>
          </el-tabs>
        </div>
        <!-- <div class="fr">
          <el-date-picker
            v-model="screenForm.activityDate"
            @change="getListByScreen"
            type="daterange"
            size="small"
            style="margin-right: 20px; width: 260px !important;"
            value-format="yyyy-MM-dd"
            range-separator="至"
            start-placeholder="活动开始时间"
            end-placeholder="活动结束时间">
          </el-date-picker>
          <el-input placeholder="请输入活动名称进行搜索" v-model="screenForm.keyword" size="small" style="width: 240px; margin-top: 10px;" clearable>
            <el-button slot="append" icon="el-icon-search" size="small" @click="getListByScreen"></el-button>
          </el-input>
        </div> -->
      </div>

      <div class="table">
        <el-table v-loading="listLoading" :data="dataList" element-loading-text="Loading" border fit stripe>
          <el-table-column align="center" label="活动名称" prop="name" min-width="200"></el-table-column>
          <el-table-column align="center" label="参与产品数量" prop="goodsNum" min-width="120"></el-table-column>
          <el-table-column align="center" label="活动时间" min-width="200">
            <template slot-scope="scope">
              {{ scope.row.startTime | dateToDayFilter }} 至 {{ scope.row.endTime | dateToDayFilter }}
            </template>
          </el-table-column>
          <el-table-column align="center" label="状态">
            <template slot-scope="scope">
              {{ scope.row.status | statusFilter }}
            </template>
          </el-table-column>
          <el-table-column align="center" label="订单数量" prop="orderNum" min-width="120"></el-table-column>
          <el-table-column align="center" label="订单台数" prop="orderDetailNum" min-width="120"></el-table-column>
          <el-table-column align="center" label="订单总金额" prop="orderTotalAmount" min-width="120"></el-table-column>
          <el-table-column align="center" label="团长分佣总额" prop="shareTotalAmount" min-width="120"></el-table-column>
          <el-table-column align="center" label="商户" prop="companyName" min-width="120"></el-table-column>
          <el-table-column align="center" label="备注" prop="remark" min-width="200"></el-table-column>
          <el-table-column align="center" label="操作" width="240" fixed="right">
            <template slot-scope="scope">
              <el-button type="text" @click="addOrEdit('edit', scope.row.promotionGroupId)">编辑</el-button>
              <template>
                <el-popconfirm v-if="scope.row.status" style="margin: 0 10px;" title="确定关闭吗？" @onConfirm="changeActivityStatus(scope.row.promotionGroupId, false)" >
                  <el-button slot="reference" type="text">关闭</el-button>
                </el-popconfirm>
                <el-popconfirm v-else style="margin: 0 10px;" title="确定开启吗？" @onConfirm="changeActivityStatus(scope.row.promotionGroupId, true)" >
                  <el-button slot="reference" type="text">开启</el-button>
                </el-popconfirm>
              </template>
              <el-button type="text" @click="toDetail(scope.row.promotionGroupId)">拼团详情</el-button>
              <el-button type="text" @click="handleExport(scope.row.promotionGroupId)">导出订单</el-button>
            </template>
          </el-table-column>
        </el-table>
      </div>
      <div class="pagination clearfix">
        <div class="fr">
          <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            :current-page="currentPage"
            :page-sizes="[10, 20, 30, 50]"
            :page-size="10"
            layout="total, sizes, prev, pager, next, jumper"
            :total="listTotal">
          </el-pagination>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { getActivityCount, getActivityList, changeStatus } from '@/api/groupbuy'
import { downloadFiles } from '@/utils/util'

export default {
  filters: {
    statusFilter(val) {
      const MAP = {
        true: '进行中',
        false: '已结束',
      }
      return MAP[val];
    }
  },

  data() {
    return {
      dataList: null, // 列表数据
      listLoading: true, // 列表加载loading
      currentPage: 1, // 当前页码
      pageSize: 10, // 每页数量
      listTotal: 0, // 列表总数
      tabCurrent: 'all',
      tabList: {
        all: {name: '全部', num: 0, state: ''},
        jxz: {name: '进行中', num: 0, state: true},
        yjs: {name: '已结束', num: 0, state: false},
      },
      screenForm: {
        keyword: '',
        activityDate: '',
      },
    }
  },
  created() {
    this.getCount();
    this.getList();
  },
  methods: {
    // 获取统计
    getCount() {
      getActivityCount().then(res => {
        this.tabList.all.num = res.data.all;
        this.tabList.jxz.num = res.data.jxz;
        this.tabList.yjs.num = res.data.yjs;
      })
    },

    // 获取活动列表
    getList() {
      getActivityList({
        pageNum: this.currentPage,
        pageSize: this.pageSize,
        status: this.tabList[this.tabCurrent].state,
        // keyword: this.screenForm.keyword,
        // startTime: this.screenForm.activityDate ? this.screenForm.activityDate[0] + ' 00:00:00' : '',
        // endTime: this.screenForm.activityDate ? this.screenForm.activityDate[1] + ' 23:59:59' : '',
      }).then(res => {
        this.dataList = res.data.records;
        this.listTotal = res.data.total;
        this.listLoading = false;
      })
    },

    // 筛选后重新获取列表
    getListByScreen() {
      this.currentPage = 1;
      this.getCount();
      this.getList();
    },

    // 更改活动列表每页数量
    handleSizeChange(val) {
      this.pageSize = val;
      this.currentPage = 1;
      this.getList();
    },

    // 更改活动列表当前页
    handleCurrentChange(val) {
      this.currentPage = val;
      this.getList();
    },

    // 添加活动
    addOrEdit(type, id) {
      if(type == 'add') {
        this.$router.push({
          path: '/activity/groupbuy_add',
          query: {}
        })
      }else {
        this.$router.push({
          path: '/activity/groupbuy_add',
          query: {
            id
          }
        })
      }
    },

    // 操作 - 更改活动状态(type: 禁用0，启用1)
    changeActivityStatus(id, type) {
      changeStatus({promotionGroupId: id, status: type}).then(res => {
        this.getCount();
        this.getList();
        this.$successMsg();
      })
    },

    // 去详情
    toDetail(id) {
      this.$router.push({
        path: '/activity/groupbuy_detail',
        query: {
          id
        }
      })
    },

    // 导出
    handleExport(id) {
      let screenData = {
        promotionGroupId: id
      };
      downloadFiles('order/export', screenData);
    },

  },

}
</script>

<style scoped>
  .app-container >>> .el-tabs__header {
    margin-bottom: 0;
  }
  .app-container >>> .el-tabs__nav-wrap::after {
    background: none;
  }
  .app-container >>> #tab-activity, .app-container >>> #tab-goods {
    font-size: 16px;
  }
  .table >>> .el-tag {
    margin-right: 6px;
  }
  .table >>> .el-tag:last-child {
    margin-right: 0;
  }
</style>
