<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="问卷标题" prop="title">
        <el-input v-model="formData.title" placeholder="请输入问卷标题" />
      </el-form-item>
      <el-form-item label="问卷类型" prop="type">
        <el-select v-model="formData.type" placeholder="请选择问卷类型">
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.PRISON_QUESTIONNAIRE_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="问卷说明" prop="description">
        <Editor v-model="formData.description" height="150px" />
      </el-form-item>
      <el-form-item label="封面图片" prop="coverImage">
        <UploadImgs v-model="formData.coverImage" :limit="1" />
      </el-form-item>
      <el-form-item label="填写说明" prop="instruction">
        <el-input v-model="formData.instruction" type="textarea" placeholder="请输入问卷填写说明" :rows="3" />
      </el-form-item>
      <el-form-item label="预计耗时" prop="estimatedTime">
        <el-input-number v-model="formData.estimatedTime" :min="1" :max="300" placeholder="请输入预计完成时间（分钟）" />
        <span class="ml-5px">分钟</span>
      </el-form-item>
      <el-form-item label="总分" prop="totalScore">
        <el-input v-model="formData.totalScore" placeholder="请输入总分" />
      </el-form-item>
      <el-form-item label="及格分" prop="passScore">
        <el-input v-model="formData.passScore" placeholder="请输入及格分" />
      </el-form-item>
      <el-form-item label="是否匿名" prop="allowAnonymous">
        <el-switch v-model="formData.allowAnonymous" />
        <span class="ml-5px">允许匿名填写</span>
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="formData.status" placeholder="请选择状态">
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.PRISON_QUESTIONNAIRE_STATUS)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
import { QuestionnaireApi, Questionnaire } from '@/api/prison/questionnaire'

/** 问卷模板 表单 */
defineOptions({ name: 'QuestionnaireForm' })

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：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  title: undefined,
  type: undefined,
  description: undefined,
  coverImage: [] as string[],
  instruction: undefined,
  estimatedTime: undefined,
  totalScore: undefined,
  passScore: undefined,
  allowAnonymous: false,
  status: undefined
})
const formRules = reactive({
  title: [{ required: true, message: '问卷标题不能为空', trigger: 'blur' }],
  type: [{ required: true, message: '问卷类型不能为空', trigger: 'change' }],
  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) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await QuestionnaireApi.getQuestionnaire(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 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
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as Questionnaire
    if (formType.value === 'create') {
      await QuestionnaireApi.createQuestionnaire(data)
      message.success(t('common.createSuccess'))
    } else {
      await QuestionnaireApi.updateQuestionnaire(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 = {
    id: undefined,
    title: undefined,
    type: undefined,
    description: undefined,
    coverImage: [] as string[],
    instruction: undefined,
    estimatedTime: undefined,
    totalScore: undefined,
    passScore: undefined,
    allowAnonymous: false,
    status: undefined
  }
  formRef.value?.resetFields()
}
</script>