<!--personForm
  Description: 人员新增or编辑
  Author: 李亚光
  Date: 2023-04-23
 -->
<script lang="ts" setup name="EditPerson">
import type { Ref } from 'vue'
import { defineExpose, nextTick, reactive, ref } from 'vue'
import type { FormRules } from 'element-plus'
import { ElMessage, ElMessageBox } from 'element-plus'
const emits = defineEmits(['watchChild'])
const dataFormRef = ref()
const areaSelect = ref()
const dialogFormVisible = ref(false) // 对话框是否显示
const dialogStatus = ref('') // 对话框类型：create,update
const isEditMode = ref(true)
const personForm = ref({
  name:''
}) // 表单
const areaSelectShow = ref(false)
const areaLevelList = ref([]) as any // 区域树列表数据
const textMap: { [key: string]: string } = {
  update: '编辑',
  create: '新增',
} // 表头显示标题
const btnLoading = ref(false) // 保存按钮的加载中状态
const rules: FormRules = {
  id: [{ required: true, message: '区域编号不能为空', trigger: ['blur', 'change'] }],
  areaName: [{ required: true, message: '区域名称不能为空', trigger: ['blur', 'change'] }],
  simpleName: [{ required: true, message: '区域简称不能为空', trigger: ['blur', 'change'] }],
  pName: [{ required: true, message: '上级区域必选', trigger: ['blur', 'change'] }],
  level: [{ required: true, message: '区域等级必选', trigger: ['blur', 'change'] }],
  num: [{ required: true, message: '排序必填' }, { type: 'number', message: '必须为数字值' }],
} // 前端校验规则

// const areaTree = computed(() => {
//   const tree = toTreeList(areaTreeList)
//   return tree
// })
// 重置表单
const resetForm = () => {
  personForm.value = {

  }
}
// 获取区域类型
// const fetchAreaType = () => {
//   getAreaType().then((response) => {
//     areaLevelList.value = response.data
//   })
// }

// fetchAreaType()
// 初始化对话框

const initDialog = (dialogStatusValue: string, row: any) => {
  dialogStatus.value = dialogStatusValue
  dialogFormVisible.value = true
  btnLoading.value = false
  if (dialogStatus.value === 'create') { // 如果是新增，清除验证
    resetForm()
    isEditMode.value = false
    nextTick(() => {
      dataFormRef.value.clearValidate()
    })
  }
  else if (dialogStatus.value === 'update') { // 如果是修改，将row中数据填写到输入框中
    personForm.value = {
      name:''
      // id: row.id, // 编号
      // pid: row.pid, // 父级编号
      // pName: row.pName, // 父级编号
      // areaName: row.areaName, // 区域名
      // simpleName: row.simpleName, // 别名，
      // level: `${row.level}`,
      // num: row.num, // 排序
    }
    isEditMode.value = true
  }
}
defineExpose({
  initDialog,
})



// 新增数据
const createData = () => {
  dataFormRef.value.validate((valid: any) => {
    if (valid) {
      // btnLoading.value = true
      // addArea(personForm.value).then((response) => {
      //   if (response.code === 200) {
      //     ElMessageBox.confirm('新增成功，是否继续新增?', '提示', {
      //       confirmButtonText: '是',
      //       cancelButtonText: '否',
      //       type: 'info',
      //     }).then(() => { // 选是
      //       resetForm()
      //       btnLoading.value = false
      //       nextTick(() => {
      //         dataFormRef.value.clearValidate()
      //       })
      //     }).catch(() => { // 选否,关闭窗口，并刷新页面
      //       emits('watchChild')
      //       dialogFormVisible.value = false
      //     })
      //   }
      // }).catch((_) => { // 异常情况，loading置为false
      //   btnLoading.value = false
      // })
    }
  })
}

// 修改数据
const updateData = () => {
  dataFormRef.value.validate((valid: any) => {
    // if (valid) {
    //   btnLoading.value = true
    //   updateArea(personForm.value).then((response) => {
    //     if (response.code === 200) {
    //       ElMessage({
    //         message: '修改成功',
    //         type: 'success',
    //       })
    //       dataFormRef.value.clearValidate()
    //       emits('watchChild')
    //       dialogFormVisible.value = false
    //     }
    //   }).catch((_) => { // 异常情况，loading置为false
    //     btnLoading.value = false
    //   })
    // }
  })
}

// 保存数据
const saveData = () => {
  if (dialogStatus.value === 'update') {
    updateData()
  }
  else if (dialogStatus.value === 'create') {
    createData()
  }
}
const cancel = () => {
  dialogFormVisible.value = false
  // this.$emit('watchChild')
}
</script>

<template>
  <el-dialog v-model="dialogFormVisible" :title="textMap[dialogStatus]" append-to-body>
    <el-form ref="dataFormRef" :rules="rules" :model="personForm" label-position="right" label-width="80px">
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="区域名称" prop="areaName">
            <el-input v-model.trim="personForm.areaName" type="text" placeholder="必填" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="区域简称" prop="simpleName">
            <el-input v-model.trim="personForm.simpleName" type="text" placeholder="必填" />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="区域编码" prop="id">
            <el-input v-model.trim="personForm.id" :disabled="isEditMode" type="text" placeholder="必填" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="上级区域" prop="pName">
            <el-input :value="personForm.pName" type="text" placeholder="必选" @focus="openAreaSelect" />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="区域等级" prop="level">
            <el-select v-model="personForm.level" placeholder="必选">
              <el-option v-for="item in areaLevelList" :key="item.value" :label="item.name" :value="item.value" />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="排序" prop="num">
            <el-input-number v-model.number="personForm.num" style="width: 100%;" placeholder="必填" />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <div class="dialog-footer">
        <el-button :loading="btnLoading" type="primary" @click="saveData">
          保存
        </el-button>
        <el-button @click="cancel">
          取消
        </el-button>
      </div>
    </template>
  </el-dialog>
</template>

<style lang="scss" scoped>
.el-dialog {
  width: 700px;
}

.el-select {
  width: 100%;
}
</style>