<template>
  <el-dialog
    title="关联用户"
    append-to-body
    :visible.sync="dialogVisible"
    destroy-on-close
    width="1000px"
    @close="close"
    @open="open"
  >
    <el-form
      :inline="true"
      class="demo-form-inline"
      label-position="right"
      label-width="80px"
      label-suffix=":"
    >
      <el-form-item label="模糊搜索">
        <el-input
          v-model="query.name"
          clearable
          size="mini"
          placeholder="输入部门名称搜索"
          style="width: 200px;"
          class="filter-item"
          @keyup.enter.native="crud.toQuery"
        />
      </el-form-item>
      <rrOperation />
    </el-form>

    <!--表格渲染-->
    <el-table
      ref="table"
      v-loading="crud.loading"
      :data="crud.data"
      lazy
      row-key="dept_id"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
      :load="getDeptDatas"
      default-expand-all
      style="width: 100%;"
      size="mini"
      border
      :header-cell-style="{background:'#f5f7fa',color:'#606266'}"
      @select="handleSelectionChange"
      @current-change="clickChange"
    >
      <el-table-column v-if="!isSingle" type="selection" width="55" />
      <el-table-column v-if="isSingle" label="选择" width="55">
        <template slot-scope="scope">
          <el-radio v-model="tableRadio" :label="scope.row"><i /></el-radio>
        </template>
      </el-table-column>
      <el-table-column label="名称" prop="name" />
      <el-table-column label="排序" prop="deptSort" />
      <el-table-column prop="createTime" label="创建日期" />
    </el-table>
    <!--分页组件-->
    <pagination />
    <span slot="footer" class="dialog-footer">
      <el-button @click="dialogVisible = false">取 消</el-button>
      <el-button type="primary" @click="submit">确 定</el-button>
    </span>
  </el-dialog>
</template>

<script>

import crudDept from '@/views/system/dept/dept'
import CRUD, { header, presenter } from '@crud/crud'
import rrOperation from '@crud/RR.operation'
import pagination from '@crud/Pagination'

export default {
  name: 'RelevanceDeptDialog',
  components: { rrOperation, pagination },
  cruds() {
    return CRUD({ title: '部门', idField: 'deptId', url: 'api/dept/vo', crudMethod: { ...crudDept }, query: { isUsed: '1' }})
  },
  mixins: [presenter(), header()],
  dicts: ['product_series'],
  props: {
    dialogShow: {
      type: Boolean,
      default: false
    },
    isSingle: {
      type: Boolean,
      default: true
    },
    depts: {
      type: Array
    }
  },
  data() {
    return {
      dialogVisible: false,
      classes: [],
      tableRadio: null,
      class_idStr: null,
      checkrow: null,
      rows: []
    }
  },
  watch: {
    dialogShow: {
      handler(newValue) {
        this.dialogVisible = newValue
      }
    }
  },
  methods: {
    clickChange(item) {
      this.tableRadio = item
    },
    open() {
      // 回显
      this.$nextTick(function() {
        for (var k = 0; k < this.depts.length; k++) {
          for (var i = 0; i < this.crud.data.length; i++) {
            if (this.crud.data[i].deptId == this.depts[k].deptId) {
              this.$refs.table.toggleRowSelection(this.crud.data[i], true)
              break
            }
          }
        }
      })
    },
    handleSelectionChange(val, row) {
      if (val.length > 1 && this.isSingle) {
        this.$refs.table.clearSelection()
        this.$refs.table.toggleRowSelection(val.pop())
      } else {
        this.checkrow = row
      }
    },
    onSelectAll() {
      this.$refs.table.clearSelection()
    },
    close() {
      this.crud.resetQuery(false)
      this.$emit('update:dialogShow', false)
    },
    submit() {
      // 处理单选
      if (this.isSingle && this.tableRadio) {
        this.$emit('update:dialogShow', false)
        this.$emit('selectDepts', this.tableRadio)
        return
      }
      this.rows = this.$refs.table.selection
      if (this.rows.length <= 0) {
        this.$message('请先勾选用户')
        return
      }
      this.crud.resetQuery(false)
      this.$emit('update:dialogShow', false)
      this.$emit('selectDepts', this.rows)
      // console.log(this.rows)
    },
    getDeptDatas(tree, treeNode, resolve) {
      const params = { pid: tree.deptId }
      setTimeout(() => {
        crudDept.getDeptvo(params).then(res => {
          resolve(res.content)
        })
      }, 100)
    },
    [CRUD.HOOK.afterRefresh]() {
      this.open()
    }
  }
}
</script>
<style rel="stylesheet/scss" lang="scss" scoped>
::v-deep .el-dialog__body {
  padding-top: 0px;
}
</style>

