<template>
  <a-card :bordered="false">
    <a-row :gutter="8">
      <a-col :span="4">
        <a-tree
          @expand="onExpand"
          :expandedKeys="expandedKeys"
          :autoExpandParent="autoExpandParent"
          @select="onSelect"
          :selectedKeys="selectedKeys"
          :treeData="treeData"
        />
      </a-col>
      <a-col :span="20">
        <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-button type="primary" icon="plus" @click="$refs.baseModal.base()">新增</a-button>
          <a-button type="primary" @click="initDict">初始化</a-button>
          <a-dropdown v-action:edit v-if="selectedRowKeys.length > 0">
            <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"
          :rowSelection="options.rowSelection"
          showPagination="auto"
        >
          <span slot="valueType" slot-scope="text"> <!--slot-scope="text"-->
            {{ valueTypeMap[text] }}
          </span>

          <span slot="action" slot-scope="record">
            <template>
              <a @click="handleEdit(record)">修改</a>
              <a-divider type="vertical" />
              <a @click="handleCopy(record)">复制</a>
              <a-divider type="vertical" />
              <a-popconfirm title="是否要删除该条数据？" @confirm="batchDelete(record.id)">
                <a>删除</a>
              </a-popconfirm>
              <!--
              <a-popconfirm v-if="record.status === 1" title="是否要冻结该用户？" @confirm="handleChangeStatus(record.id, 2)">
                <a>冻结</a>
              </a-popconfirm>
              <a-popconfirm v-if="record.status === 2" title="是否要启用该用户？" @confirm="handleChangeStatus(record.id, 1)">
                <a>启用</a>
              </a-popconfirm>-->
              <!-- <a-divider type="vertical" />
               <a-popconfirm title="是否要重置该用户密码？" @confirm="handleResetPwd(record.id)">
                 <a>重置密码</a>
               </a-popconfirm>-->
            </template>
          </span>
        </s-table>
      </a-col>
    </a-row>
    <base-form ref="baseModal" :valueTypeMap="valueTypeMap" @ok="handleOk"/>
  </a-card>
</template>

<script>
import { STable, Ellipsis } from '@/components'
import BaseForm from './modules/BaseForm'
import { getDictTree, getDictPage, deleteDicts, fetchDict, initDict } from '@/api/upms/dict'

export default {
  name: 'DictList',
  components: {
    STable,
    Ellipsis,
    BaseForm
  },
  data () {
    return {
      mdl: {},
      // 查询参数
      queryParam: {
      },
      selectedKeys: [],
      treeData: [],
      expandedKeys: [],
      autoExpandParent: true,
      valueTypeMap: {
        1: '字符串',
        2: '数字'
      },
      // 表头
      columns: [
        {
          title: '类型',
          dataIndex: 'type',
        },
        {
          title: '类型名称',
          dataIndex: 'typeName',
        },
        {
          title: '标识',
          dataIndex: 'code',
        },
        {
          title: '值',
          dataIndex: 'value',
        },
       // {
         // title: '值类型',
         // dataIndex: 'valueType',
        //  width: 100,
         // scopedSlots: { customRender: 'valueType' }
        //},
        {
          title: '名称',
          dataIndex: 'label',
        },
        //{
         // title: '排序',
        //  dataIndex: 'sort',
         // width: 50
       // },
        //{
        //  title: '描述',
         // dataIndex: 'description',
         // width: 100
       // },
        {
          title: '操作',
          key: 'action',
          align: 'center',
          scopedSlots: { customRender: 'action' }
        }
      ],
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        console.log('loadData.parameter', parameter)
        parameter = {
          ...parameter,
          dataScope: {
            sortBy: 'desc',
            sortName: 'update_time'
          }
        }
        return getDictPage(Object.assign(parameter, this.queryParam))
          .then(res => {
            return res.data
          })
      },
      selectedRowKeys: [],
      selectedRows: [],
      menus: [],

      // custom table alert & rowSelection
      options: {
        alert: { show: true, clear: () => { this.selectedRowKeys = [] } },
        rowSelection: {
          selectedRowKeys: this.selectedRowKeys,
          onChange: this.onSelectChange
        }
      },
      optionAlertShow: false
    }
  },
  created () {
    this.tableOption()
    getDictTree().then(res => {
      this.treeData = res.data
    })
  },
  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, // Column configuration not to be checked
                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.$message.info(`请选择要删除的记录`)
          return
        }
        ids = this.selectedRows.map(item => item.id)
      } else {
        ids = [id]
      }
      deleteDicts(ids).then(res => {
        this.$message.info(`删除成功`)
        this.handleOk()
        this.$refs.table.clearSelected()
      })
    },

    handleEdit (record) {
      fetchDict({ id: record.id }).then(res => {
        this.$refs.baseModal.base(res.data)
      })
    },
    handleCopy (record) {
      delete record.id
      this.$refs.baseModal.base(record)
    },
    initDict () {
      initDict().then(res => {
        this.$message.info(res.message)
      })
    },
    handleOk () {
      this.$refs.table.refresh()
    },
    onSelectChange (selectedRowKeys, selectedRows) {
      this.selectedRowKeys = selectedRowKeys
      this.selectedRows = selectedRows
    },
    resetSearchForm () {
      this.queryParam = {
      }
      this.$refs.table.refresh(true)
    },
    onSelect: function (selectedKeys, info) {
      this.selectedKeys = selectedKeys
      this.queryParam.parentId = selectedKeys.length > 0 ? selectedKeys[0] : ''
      this.$refs.table.refresh(true)
    },
    onExpand (expandedKeys) {
      this.expandedKeys = expandedKeys
      this.autoExpandParent = false
    }
  }
}
</script>

<style lang="less" scoped>
  .table-operator > button {
    margin-right: 8px;
  }
</style>
