<template>
  <a-modal
    :title="modalTitle"
    :width="800"
    :visible="visible"
    :confirmLoading="confirmLoading"
    @cancel="handleCancel"
  >
    <a-form :form="form">

      <a-form-item v-show="false" >
        <a-input v-decorator="['id']" type="hidden"/>
      </a-form-item>

      <a-form-item
        label="类代号"
        :labelCol="BaseTool.Constant.labelCol"
        :wrapperCol="BaseTool.Constant.wrapperCol"
      >
        <a-input
          v-decorator="['no', {rules: [{required: false, message: '代号不能为空'}]}]" />
      </a-form-item>
      <a-form-item
        label="类型名称"
        :labelCol="BaseTool.Constant.labelCol"
        :wrapperCol="BaseTool.Constant.wrapperCol"
      >
        <a-input
          v-decorator="['name', {rules: [{required: true, message: '设备名称不能为空'}]}]" />
      </a-form-item>
      <a-form-item
        label="设备类别"
        :labelCol="BaseTool.Constant.labelCol"
        :wrapperCol="BaseTool.Constant.wrapperCol"
      >
        <a-select @change="handleTypeChange" v-decorator="['type', {rules: [{required: true, message: '设备类别不能为空'}]}]" placeholder="请选择">
          <a-select-option
            v-for="(label,value) in typeMap"
            :key="value"
            :label="label"
            :value="parseInt(value)">{{ label }}
          </a-select-option>
        </a-select>
      </a-form-item>
      <a-form-item
        label="首字母"
        :labelCol="BaseTool.Constant.labelCol"
        :wrapperCol="BaseTool.Constant.wrapperCol"
      >
        <a-input
          v-decorator="['szm']" />
      </a-form-item>
      <a-form-item
        label="排序"
        :labelCol="BaseTool.Constant.labelCol"
        :wrapperCol="BaseTool.Constant.wrapperCol"
      >
        <a-input-number
          style="width: 100%"
          :min="1"
          v-decorator="['sort', {initialValue:1,rules: [{required: true, message: '排序不能为空'}]}]" />
      </a-form-item>
      <a-form-item
        label="是否删除"
        :labelCol="BaseTool.Constant.labelCol"
        :wrapperCol="BaseTool.Constant.wrapperCol"
      >
        <a-select v-decorator="['delFlag', {initialValue:DictCache.VALUE.DELFLAG.NORMAL, rules: [{required: true, message: '是否删除不能为空'}]}]" placeholder="请选择">
          <a-select-option
            v-for="(label,value) in delFlagMap"
            :key="value"
            :label="label"
            :value="parseInt(value)">{{ label }}
          </a-select-option>
        </a-select>
      </a-form-item>
      <a-form-item
        label="上层设备类型"
        :labelCol="BaseTool.Constant.labelCol"
        :wrapperCol="BaseTool.Constant.wrapperCol"
        v-show="isShowParent"
      >
        <a-tree-select
          style="width: 100%"
          :dropdownStyle="{ maxHeight: '400px', overflow: 'auto' }"
          :treeData="treeData"
          :treeNodeFilterProp="'title'"
          :showSearch="true"
          v-decorator="['parentId', {rules: [{required: isShowParent, message: '上层设备类型不能为空'}]}]"
          placeholder="请选择"
        >
        </a-tree-select>
      </a-form-item>
      <a-form-item
        label="备注"
        :labelCol="BaseTool.Constant.labelCol"
        :wrapperCol="BaseTool.Constant.wrapperCol"
      >
        <a-input
          v-decorator="['remark', {rules: [{required: false, message: '备注不能为空'}]}]" />
      </a-form-item>
    </a-form>
    <template slot="footer">
      <a-button :loading="confirmLoading" type="primary" @click="save()">保存</a-button>
    </template>
  </a-modal>
</template>

<script>
import pick from 'lodash.pick'
import { addSbType, updateSbType, fetchSbTypeTree } from '@/api/sb/type'

export default {
  name: 'BaseSbType',
  data () {
    return {
      confirmLoading: false,
      modalTitle: null,
      form: this.$form.createForm(this),
      visible: false,
      typeMap: {},
      delFlagMap: {},
      typeName: '',
      treeData: [],
      isShowParent: true
    }
  },
  props: {
  },
  created () {
    this.setTree()
    this.delFlagMap = this.DictCache.getLabelByValueMapByType(this.DictCache.TYPE.DELFLAG)
    this.typeMap = this.DictCache.getLabelByValueMapByType(this.DictCache.TYPE.SBTYPE_TYPE)
  },
  methods: {
    base (record) {
      this.setTree(record)
      this.visible = true
      // 如果是空标识添加
      const { form: { setFieldsValue } } = this
      if (this.BaseTool.Object.isBlank(record)) {
        this.modalTitle = '添加'
        return
      }
      this.modalTitle = '编辑'
      if (this.BaseTool.Object.isBlank(record.id)) {
        this.modalTitle = '复制'
      }
      this.$nextTick(() => {
        setFieldsValue(Object.assign(pick(record, [
          'id',
          'no',
          'name',
          'type',
          'sort',
          'delFlag',
          'parentId',
          'remark'
        ])))
      })
      this.isShowParent = record.type === this.DictCache.VALUE.SBTYPE_TYPE.SON
    },
    save () {
      const { form: { validateFieldsAndScroll } } = this
      this.confirmLoading = true
      validateFieldsAndScroll((errors, values) => {
        if (errors) {
          this.confirmLoading = false
          return
        }
        if (this.BaseTool.String.isBlank(values.id)) {
          addSbType(values)
            .then(() => {
              this.handleCancel(values)
            }).catch(() => {
              this.confirmLoading = false
            })
        } else {
          updateSbType(values)
            .then(() => {
              this.handleCancel(values)
            }).catch(() => {
              this.confirmLoading = false
            })
        }
      })
    },
    handleCancel (values) {
      this.visible = false
      this.confirmLoading = false
      this.form.resetFields()
      if (this.BaseTool.Object.isNotBlank(values)) {
        this.$emit('ok', values)
      }
    },
    setTree (record = {}) {
      fetchSbTypeTree({ type: 1 }).then((res) => {
        this.treeData = res.data
      })
    },
    handleTypeChange (val) {
      const { form: { setFieldsValue } } = this
      this.isShowParent = val === this.DictCache.VALUE.SBTYPE_TYPE.SON
      this.$nextTick(() => {
        setFieldsValue({
          'parentId': ''
        })
      })
    }

  }
}
</script>
