<template>
  <Dialog v-model="dialogVisible" :title="dialogTitle" width="800">
    <el-form
      ref="formRef"
      v-loading="formLoading"
      :model="formData"
      :rules="formRules"
      label-width="80px"
    >
      <el-form-item label="上级岗位" prop="parentId" v-if="formData.parentId !== 0">
        <el-tree-select
          v-model="formData.parentId"
          :data="deptOptions"
          :props="{ value: 'id', label: 'workstationName', children: 'children' }"
          placeholder="请选择上级岗位"
          clearable
          class="!w-full"
        />
      </el-form-item>
      <el-form-item label="岗位名称" prop="workstationName">
        <el-input v-model="formData.workstationName" placeholder="请输入岗位名称" />
      </el-form-item>
      <el-form-item label="排序" prop="orderNum">
        <el-input-number v-model="formData.orderNum" :min="0" />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="formData.status" clearable placeholder="请选择状态">
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.COMMON_STATUS)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>

<script lang="ts" setup>
import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
import { CommonStatusEnum } from '@/utils/constants'
import { handleTree } from '@/utils/tree'
import * as MarsApi from '@/api/system/marsdept'

defineOptions({ name: 'SystemMarsForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const deptOptions = ref([]) // 岗位树选项
const formData = ref({
  workstationId: undefined,
  parentId: 0,
  workstationName: '',
  orderNum: 0,
  status: CommonStatusEnum.ENABLE
})
const formRules = reactive({
  workstationName: [{ required: true, message: '岗位名称不能为空', trigger: 'blur' }],
  status: [{ required: true, message: '状态不能为空', trigger: 'change' }]
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number, parentId?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()

  // 设置父级ID
  if (parentId) {
    formData.value.parentId = parentId
  }

  // 获取岗位树选项
  await getDeptOptions()

  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await MarsApi.getMarsDept(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 获取岗位树选项 */
const getDeptOptions = async () => {
  try {
    const data = await MarsApi.listMarsDept({ pageNo: 1, pageSize: -1 })
    deptOptions.value = handleTree(data.list)
  } catch (error) {
    console.error('获取岗位树选项失败:', error)
  }
}

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.validate()
  if (!valid) return
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value
    if (formType.value === 'create') {
      await MarsApi.addMarsDept(data)
      message.success(t('common.createSuccess'))
    } else {
      await MarsApi.updateMarsDept(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    workstationId: undefined,
    parentId: 0,
    workstationName: '',
    orderNum: 0,
    status: CommonStatusEnum.ENABLE
  }
  formRef.value?.resetFields()
}
</script>
