<template>
  <div>
    <a-modal
      centered
      :title="title"
      :width="1000"
      :visible="visible"
      :maskClosable="false"
      @ok="handleOk"
      @cancel="handleCancel"
      cancelText="关闭"
    >
      <!-- 查询区域 -->
      <div class="table-page-search-wrapper">
        <a-form layout="inline">
          <a-row :gutter="24">
            <a-col :span="8">
              <a-form-item label="姓名">
                <a-input placeholder="请输入姓名" v-model="queryParam.realname"></a-input>
              </a-form-item>
            </a-col>
            <a-col :span="16">
              <!--                    <span style="float: left;overflow: hidden;" class="table-page-search-submitButtons">-->
              <a-button type="primary" @click="searchQuery" icon="search" class="mr10">查询</a-button>
              <a-button type="primary" @click="searchReset" icon="reload">重置</a-button>
              <!--                    </span>-->
            </a-col>
          </a-row>
        </a-form>
      </div>
      <!-- table区域-begin -->
      <div>
        <a-table
          size="small"
          bordered
          rowKey="id"
          :columns="columns1"
          :dataSource="dataSource1"
          :pagination="ipagination"
          :loading="loading"
          :scroll="{ y: 240 }"
          :rowSelection="{
            selectedRowKeys: selectedRowKeys,
            onSelectAll: onSelectAll,
            onSelect: onSelect,
            onChange: onSelectChange
          }"
          @change="handleTableChange"
        >
        </a-table>
      </div>
      <!-- table区域-end -->
    </a-modal>
  </div>
</template>

<script>
import { filterObj } from '@/utils/util'
import { postAction } from '@/api/manage'

export default {
  name: 'SelectUserModal',
  data() {
    return {
      title: '添加已有用户',
      names: [],
      visible: false,
      placement: 'right',
      description: '',
      // 查询条件
      queryParam: {
        realname: null
      },
      // 表头
      columns1: [
        {
          title: '#',
          dataIndex: '',
          key: 'rowIndex',
          width: 50,
          align: 'center',
          customRender: function (t, r, index) {
            return parseInt(index) + 1
          }
        },
        {
          title: '用户账号',
          align: 'center',
          width: 113,
          dataIndex: 'username'
        },
        {
          title: '用户名称',
          align: 'center',
          width: 100,
          dataIndex: 'realname'
        },
        {
          title: '状态',
          align: 'center',
          width: 100,
          dataIndex: 'status'
        }
      ],
      columns2: [
        {
          title: '用户账号',
          align: 'center',
          dataIndex: 'username'
        },
        {
          title: '用户名称',
          align: 'center',
          dataIndex: 'realname'
        },
        {
          title: '操作',
          dataIndex: 'action',
          align: 'center',
          width: 100,
          scopedSlots: { customRender: 'action' }
        }
      ],
      //数据集
      dataSource1: [],
      dataSource2: [],
      // 分页参数
      ipagination: {
        current: 1,
        pageSize: 10,
        pageSizeOptions: ['10', '20', '30'],
        showTotal: (total, range) => {
          return range[0] + '-' + range[1] + ' 共' + total + '条'
        },
        showQuickJumper: true,
        showSizeChanger: true,
        total: 0
      },
      isorter: {
        column: 'createTime',
        order: 'desc'
      },
      loading: false,
      selectedRowKeys: [],
      selectedRows: [],
      url: {
        list: '/sys/user/list'
      }
    }
  },
  created() {
    this.loadData()
  },
  methods: {
    searchQuery() {
      this.loadData(1)
    },
    searchReset() {
      this.queryParam = {}
      this.loadData(1)
    },
    handleCancel() {
      this.visible = false
    },
    handleOk() {
      this.dataSource2 = this.selectedRowKeys
      if (this.dataSource2 === '') {
        this.$message.warning('请选择用户')
        return
      }
      this.$emit('selectFinished', this.dataSource2)
      this.visible = false
    },
    add() {
      this.visible = true
    },
    loadData(arg) {
      //加载数据 若传入参数1则加载第一页的内容
      if (arg === 1) {
        this.ipagination.current = 1
      }
      var params = this.getQueryParams() //查询条件
      postAction(this.url.list, params).then(res => {
        if (res.code === '200') {
          this.dataSource1 = res.value.records
          this.ipagination.total = res.value.total
        }
      })
    },
    getQueryParams() {
      var param = Object.assign({}, this.queryParam, this.isorter)
      param.field = this.getQueryField()
      param.pageNo = this.ipagination.current
      param.pageSize = this.ipagination.pageSize
      param.value = this.queryParam
      return filterObj(param)
    },
    getQueryField() {
      //TODO 字段权限控制
      return 'id,,username,realname,action'
    },
    onSelectAll(selected, selectedRows, changeRows) {
      if (selected === true) {
        for (var a = 0; a < changeRows.length; a++) {
          this.dataSource2.push(changeRows[a])
        }
      } else {
        for (var b = 0; b < changeRows.length; b++) {
          this.dataSource2.splice(this.dataSource2.indexOf(changeRows[b]), 1)
        }
      }
    },
    onSelect(record, selected) {
      if (selected === true) {
        this.dataSource2.push(record)
      } else {
        var index = this.dataSource2.indexOf(record)
        if (index >= 0) {
          this.dataSource2.splice(this.dataSource2.indexOf(record), 1)
        }
      }
    },
    onSelectChange(selectedRowKeys, selectedRows) {
      this.selectedRowKeys = selectedRowKeys
      this.selectionRows = selectedRows
    },
    onClearSelected() {
      this.selectedRowKeys = []
      this.selectionRows = []
    },
    handleDelete: function (record) {
      this.dataSource2.splice(this.dataSource2.indexOf(record), 1)
    },
    handleTableChange(pagination, filters, sorter) {
      //分页、排序、筛选变化时触发
      //TODO 筛选
      if (Object.keys(sorter).length > 0) {
        this.isorter.column = sorter.field
        this.isorter.order = 'ascend' === sorter.order ? 'asc' : 'desc'
      }
      this.ipagination = pagination
      this.loadData()
    }
  }
}
</script>
<style lang="less" scoped>
.ant-card-body .table-operator {
  margin-bottom: 18px;
}

.ant-table-tbody .ant-table-row td {
  padding-top: 15px;
  padding-bottom: 15px;
}

.anty-row-operator button {
  margin: 0 5px;
}

.ant-btn-danger {
  background-color: #ffffff;
}

.ant-modal-cust-warp {
  height: 100%;
}

.ant-modal-cust-warp .ant-modal-body {
  height: calc(100% - 110px) !important;
  overflow-y: auto;
}

.ant-modal-cust-warp .ant-modal-content {
  height: 90% !important;
  overflow-y: hidden;
}
</style>
