<template>
  <a-card :bordered="false">
    <div class="table-page-search-wrapper">
      <a-form layout="inline">
        <a-row :gutter="48">
          <a-col :md="8" :sm="24">
            <a-form-item label="关键字">
              <a-input v-model="queryParam.keyword" placeholder="请输入名称/类型名称"/>
            </a-form-item>
          </a-col>
          <a-col :md="8 || 24" :sm="24">
            <span class="table-page-search-submitButtons">
              <a-button type="primary" @click="$refs.table.refresh(true)">查询</a-button>
              <a-button style="margin-left: 8px" @click="resetSearchForm">重置</a-button>
            </span>
          </a-col>
        </a-row>
      </a-form>
    </div>

    <div class="table-operator">
      <a-dropdown v-action:edit v-if="selectedRowKeys.length > 0 && $auth('act-flow-del')">
        <a-menu slot="overlay">
          <a-popconfirm title="是否要删除所选数据？" @confirm="batchDelete()">
            <a-menu-item key="1"><a-icon type="delete" /><a>删除</a></a-menu-item>
          </a-popconfirm>
        </a-menu>
        <a-button style="margin-left: 8px">
          批量操作 <a-icon type="down" />
        </a-button>
      </a-dropdown>
    </div>

    <s-table
      ref="table"
      size="default"
      rowKey="id"
      :columns="columns"
      :data="loadData"
      :alert="options.alert"
      :scroll="{x: 1, y: BaseTool.Constant.scrollY }"
      :rowSelection="options.rowSelection"
      showPagination="auto"
    >
      <span slot="action" slot-scope="record">
        <template>
          <!--          <a @click="handleDesign(record)">设计</a>-->
          <!--          <a-divider type="vertical" />-->
          <!--          <a v-if="$auth('act-flow-edit')" @click="handleEdit(record)">修改</a>-->
          <!--          <a-divider type="vertical" />-->
          <a-popconfirm v-if="$auth('act-flow-del')" title="是否要删除该条数据？" @confirm="batchDelete(record.deploymentId)">
            <a>删除</a>
          </a-popconfirm>
        </template>
      </span>
    </s-table>
  </a-card>
</template>

<script>
import { STable, Ellipsis } from '@/components'
import { getFlowPage, deleteFlows } from '@/api/activiti/flow'

export default {
  name: 'ModelList',
  components: {
    STable,
    Ellipsis
  },
  data () {
    return {
      mdl: {},
      // 查询参数
      queryParam: {
      },
      // 表头

      columns: [
        {
          title: '编号',
          dataIndex: 'id',
          checked: true,
          width: 100
        },
        {
          title: '流程名称',
          dataIndex: 'name',
          checked: true,
          width: 100
        },
        {
          title: 'key',
          dataIndex: 'key',
          checked: true,
          width: 100
        },
        {
          title: '部署ID',
          dataIndex: 'deploymentId',
          checked: true,
          width: 100
        },
        {
          title: '流程图资源',
          dataIndex: 'diagramResourceName',
          checked: true,
          width: 100
        },
        {
          title: '资源名称',
          dataIndex: 'resourceName',
          checked: true,
          width: 100
        },
        {
          title: '操作',
          key: 'action',
          width: '70px',
          fixed: 'right',
          checked: true,
          align: 'center',
          scopedSlots: { customRender: 'action' }
        }
      ],
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        return getFlowPage(Object.assign(parameter, this.queryParam))
          .then(res => {
            return res.data
          })
      },
      selectedRowKeys: [],
      selectedRows: [],
      menus: [],

      options: {
        alert: { show: true, clear: () => { this.selectedRowKeys = [] } },
        rowSelection: {
          selectedRowKeys: this.selectedRowKeys,
          onChange: this.onSelectChange
        }
      },
      optionAlertShow: false
    }
  },
  created () {
    this.tableOption()
  },
  methods: {
    tableOption () {
      if (!this.optionAlertShow) {
        this.options = {
          alert: { show: true, clear: () => { this.selectedRowKeys = [] } },
          rowSelection: {
            selectedRowKeys: this.selectedRowKeys,
            onChange: this.onSelectChange,
            getCheckboxProps: record => ({
              props: {
                disabled: false,
                name: record.id
              }
            })
          }
        }
        this.optionAlertShow = true
      } else {
        this.options = {
          alert: false,
          rowSelection: null
        }
        this.optionAlertShow = false
      }
    },
    batchDelete (id) {
      let ids = []
      if (this.BaseTool.String.isBlank(id)) {
        const length = this.selectedRows.length
        if (length === 0) {
          this.$message.info('请选择要删除的记录')
          return
        }
        ids = this.selectedRows.map(item => item.deploymentId)
      } else {
        ids = [id]
      }
      deleteFlows(ids).then(res => {
        this.$message.info('删除成功')
        this.handleOk()
        this.$refs.table.clearSelected()
      })
    },
    onSelectChange (selectedRowKeys, selectedRows) {
      this.selectedRowKeys = selectedRowKeys
      this.selectedRows = selectedRows
    },
    resetSearchForm () {
      this.queryParam = {
      }
      this.$refs.table.refresh(true)
    }
  }
}
</script>
