<template>
  <el-dialog 
    :title="form.id ? '编辑' : '新增'" 
    v-model="visible" 
    :width="600" 
    :close-on-click-modal="false" 
    draggable>
    <el-form 
      ref="dataFormRef" 
      :model="form" 
      :rules="dataRules" 
      label-width="100px" 
      v-loading="loading">
      <el-form-item label="学院" prop="deptCode">
        <el-select 
          v-model="form.deptCode" 
          placeholder="请选择学院" 
          clearable
          filterable
          style="width: 100%">
          <el-option
            v-for="item in deptList"
            :key="item.deptCode"
            :label="item.deptName"
            :value="item.deptCode">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="楼号" prop="buildingNo">
        <el-select 
          v-model="form.buildingNo" 
          placeholder="请选择楼号" 
          clearable
          filterable
          style="width: 100%">
          <el-option
            v-for="item in buildingList"
            :key="item.buildingNo"
            :label="item.buildingNo"
            :value="item.buildingNo">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="教室位置" prop="position">
        <el-input 
          v-model="form.position" 
          placeholder="请输入教室位置" />
      </el-form-item>
    </el-form>
    <template #footer>
      <span class="dialog-footer">
        <el-button @click="visible = false">取 消</el-button>
        <el-button type="primary" @click="onSubmit" :disabled="loading">确 认</el-button>
      </span>
    </template>
  </el-dialog>
</template>

<script setup lang="ts" name="TeachClassroomFormDialog">
import { ref, reactive, nextTick, onMounted } from 'vue'
import { useMessage } from '/@/hooks/message'
import { addObj, editObj } from '/@/api/stuwork/teachclassroom'
import { getDeptListByLevelTwo } from '/@/api/basic/basicdept'
import { getBuildingList } from '/@/api/stuwork/teachbuilding'

const emit = defineEmits(['refresh'])

// 定义变量内容
const dataFormRef = ref()
const visible = ref(false)
const loading = ref(false)
const deptList = ref<any[]>([])
const buildingList = ref<any[]>([])
const operType = ref('add') // add 或 edit

// 提交表单数据
const form = reactive({
  id: '',
  deptCode: '',
  buildingNo: '',
  position: ''
})

// 定义校验规则
const dataRules = {
  deptCode: [
    { required: true, message: '请选择学院', trigger: 'change' }
  ],
  buildingNo: [
    { required: true, message: '请选择楼号', trigger: 'change' }
  ],
  position: [
    { required: true, message: '请输入教室位置', trigger: 'blur' }
  ]
}

// 打开弹窗
const openDialog = (type: string = 'add', row?: any) => {
  visible.value = true
  operType.value = type
  
  // 重置表单数据
  nextTick(() => {
    dataFormRef.value?.resetFields()
    form.id = ''
    form.deptCode = ''
    form.buildingNo = ''
    form.position = ''
    
    // 编辑时填充数据
    if (type === 'edit' && row) {
      form.id = row.id
      form.deptCode = row.deptCode || ''
      form.buildingNo = row.buildingNo || ''
      form.position = row.position || ''
    }
  })
}

// 提交表单
const onSubmit = async () => {
  if (!dataFormRef.value) return
  
  await dataFormRef.value.validate(async (valid: boolean) => {
    if (!valid) return
    
    loading.value = true
    try {
      if (operType.value === 'add') {
        await addObj({
          deptCode: form.deptCode,
          buildingNo: form.buildingNo,
          position: form.position
        })
        useMessage().success('新增成功')
      } else {
        await editObj({
          id: form.id,
          deptCode: form.deptCode,
          buildingNo: form.buildingNo,
          position: form.position
        })
        useMessage().success('编辑成功')
      }
      visible.value = false
      emit('refresh')
    } catch (err: any) {
      useMessage().error(err.msg || (operType.value === 'add' ? '新增失败' : '编辑失败'))
    } finally {
      loading.value = false
    }
  })
}

// 获取系部列表
const getDeptListData = async () => {
  try {
    const res = await getDeptListByLevelTwo()
    if (res.data) {
      deptList.value = Array.isArray(res.data) ? res.data : []
    }
  } catch (err) {
    deptList.value = []
  }
}

// 获取楼号列表
const getBuildingListData = async () => {
  try {
    const res = await getBuildingList()
    if (res.data) {
      buildingList.value = Array.isArray(res.data) ? res.data : []
    }
  } catch (err) {
    buildingList.value = []
  }
}

// 初始化
onMounted(() => {
  getDeptListData()
  getBuildingListData()
})

// 暴露方法
defineExpose({
  openDialog
})
</script>

<style scoped lang="scss">
</style>

