<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
        ref="formRef"
        :model="formData"
        :rules="formRules"
        label-width="100px"
        v-loading="formLoading"
    >
        #set ($dictMethods = [])## 使用到的 dict 字典方法
        #foreach($column in $columns)
            #if ($column.createOperation || $column.updateOperation)
                #set ($dictType = $column.dictType)
                #set ($javaField = $column.javaField)
                #set ($javaType = $column.javaType)
                #set ($AttrName = $column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
                #set ($comment = $column.columnComment)
                #set ($dictMethod = "getDictOptions")## 计算使用哪个 dict 字典方法
                #if ($javaType == "Integer" || $javaType == "Long" || $javaType == "Byte" || $javaType == "Short")
                    #set ($dictMethod = "getIntDictOptions")
                #elseif ($javaType == "String")
                    #set ($dictMethod = "getStrDictOptions")
                #elseif ($javaType == "Boolean")
                    #set ($dictMethod = "getBoolDictOptions")
                #end
                #if ($column.htmlType == "input" && !$column.primaryKey)## 忽略主键，不用在表单里
                  <el-form-item label="${comment}" prop="${javaField}">
                    <el-input v-model="formData.${javaField}" placeholder="请输入${comment}"/>
                  </el-form-item>
                #elseif($column.htmlType == "imageUpload")## 图片上传
                    #set ($hasImageUploadColumn = true)
                  <el-form-item label="${comment}">
                    <UploadImg v-model="formData.${javaField}"/>
                  </el-form-item>
                #elseif($column.htmlType == "fileUpload")## 文件上传
                    #set ($hasFileUploadColumn = true)
                  <el-form-item label="${comment}">
                    <UploadFile v-model="formData.${javaField}"/>
                  </el-form-item>
                #elseif($column.htmlType == "editor")## 文本编辑器
                  <el-form-item label="${comment}">
                    <Editor :model-value="formData.${javaField}" height="150px"/>
                  </el-form-item>
                #elseif($column.htmlType == "select")## 下拉框
                  <el-form-item label="${comment}" prop="${javaField}">
                    <el-select v-model="formData.${javaField}" placeholder="请选择${comment}">
                        #if ("" != $dictType)## 有数据字典
                            #if (!$dictMethods.contains($dictMethod))## 如果不存在，则添加到 dictMethods 数组中，后续好 import
                                #set($ignore = $dictMethods.add($dictMethod) )
                            #end
                          <el-option
                              v-for="dict in $dictMethod(DICT_TYPE.$dictType.toUpperCase())"
                              :key="dict.value"
                              :label="dict.label"
                              :value="dict.value"
                          />
                        #else##没数据字典
                          <el-option label="请选择字典生成" value=""/>
                        #end
                    </el-select>
                  </el-form-item>
                #elseif($column.htmlType == "checkbox")## 多选框
                  <el-form-item label="${comment}" prop="${javaField}">
                    <el-checkbox-group v-model="formData.${javaField}">
                        #if ("" != $dictType)## 有数据字典
                            #if (!$dictMethods.contains($dictMethod))## 如果不存在，则添加到 dictMethods 数组中，后续好 import
                                #set($ignore = $dictMethods.add($dictMethod) )
                            #end
                          <el-checkbox
                              v-for="dict in $dictMethod(DICT_TYPE.$dictType.toUpperCase())"
                              :key="dict.value"
                              :label="dict.value"
                          >
                            {{ dict.label }}
                          </el-checkbox>
                        #else##没数据字典
                          <el-checkbox>请选择字典生成</el-checkbox>
                        #end
                    </el-checkbox-group>
                  </el-form-item>
                #elseif($column.htmlType == "radio")## 单选框
                  <el-form-item label="${comment}" prop="${javaField}">
                    <el-radio-group v-model="formData.${javaField}">
                        #if ("" != $dictType)## 有数据字典
                            #if (!$dictMethods.contains($dictMethod))## 如果不存在，则添加到 dictMethods 数组中，后续好 import
                                #set($ignore = $dictMethods.add($dictMethod) )
                            #end
                          <el-radio
                              v-for="dict in $dictMethod(DICT_TYPE.$dictType.toUpperCase())"
                              :key="dict.value"
                              :label="dict.value"
                          >
                            {{ dict.label }}
                          </el-radio>
                        #else##没数据字典
                          <el-radio label="1">请选择字典生成</el-radio>
                        #end
                    </el-radio-group>
                  </el-form-item>
                #elseif($column.htmlType == "datetime")## 时间框
                  <el-form-item label="${comment}" prop="${javaField}">
                    <el-date-picker
                        v-model="formData.${javaField}"
                        type="date"
                        value-format="x"
                        placeholder="选择${comment}"
                    />
                  </el-form-item>
                #elseif($column.htmlType == "textarea")## 文本框
                  <el-form-item label="${comment}" prop="${javaField}">
                    <el-input v-model="formData.${javaField}" type="textarea" placeholder="请输入${comment}"/>
                  </el-form-item>
                #end
            #end
        #end
    </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">
        #if ($dictMethods.size() > 0)
        import {DICT_TYPE#foreach ($dictMethod in $dictMethods), ${dictMethod}#end } from '@/utils/dict'
        #end
  import * as ${simpleClassName}Api from '@/api/${table.moduleName}/${classNameVar}'

  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({
      #set ($listOperationLastIndex = -1)## 求最后一个需要 , 的地方
      #foreach ($column in $columns)
          #if ($column.createOperation || $column.updateOperation)
              #set ($listOperationLastIndex = $foreach.index)
          #end
      #end
      #foreach ($column in $columns)
          #if ($column.createOperation || $column.updateOperation)
              #if ($column.htmlType == "checkbox")
                      $column.javaField: []#if($foreach.index < $listOperationLastIndex),#end
              #else
                      $column.javaField: undefined#if($foreach.index < $listOperationLastIndex),#end
              #end
          #end
      #end
  })
  const formRules = reactive({
      #set ($listOperationLastIndex = -1)## 求最后一个需要 , 的地方
      #foreach ($column in $columns)
          #if (($column.createOperation || $column.updateOperation) && !$column.nullable && !${column.primaryKey})## 创建或者更新操作 && 要求非空 && 非主键
              #set ($listOperationLastIndex = $foreach.index)
          #end
      #end
      #foreach ($column in $columns)
          #if (($column.createOperation || $column.updateOperation) && !$column.nullable && !${column.primaryKey})## 创建或者更新操作 && 要求非空 && 非主键
              #set($comment=$column.columnComment)
                  $column.javaField: [{
              required: true, message: '${comment}不能为空', trigger: #if($column.htmlType =='select')'change'
                      #else'blur'#end }]#if($foreach.index < $listOperationLastIndex),#end
          #end
      #end
  })
  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 ${simpleClassName}Api.get${simpleClassName}(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
    if (!formRef) return
    const valid = await formRef.value.validate()
    if (!valid) return
    // 提交请求
    formLoading.value = true
    try {
      const data = formData.value as unknown as ${simpleClassName}Api.${simpleClassName}VO
      if (formType.value === 'create') {
        await ${simpleClassName}Api.create${simpleClassName}(data)
        message.success(t('common.createSuccess'))
      } else {
        await ${simpleClassName}Api.update${simpleClassName}(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 = {
        #set ($listOperationLastIndex = -1)## 求最后一个需要 , 的地方
        #foreach ($column in $columns)
            #if ($column.createOperation || $column.updateOperation)
                #set ($listOperationLastIndex = $foreach.index)
            #end
        #end
        #foreach ($column in $columns)
            #if ($column.createOperation || $column.updateOperation)
                #if ($column.htmlType == "checkbox")
                        $column.javaField: []#if($foreach.index < $listOperationLastIndex),#end
                #else
                        $column.javaField: undefined#if($foreach.index < $listOperationLastIndex),#end
                #end
            #end
        #end
    }
    formRef.value?.resetFields()
  }
</script>
