export enum FieldTypes {
  رشته_عادی = 0,
  رشته_فارسی = 1,
  رشته_لاتین = 2,
  رشته_چندخطی = 3,
  عدد_صحیح = 4,
  عدد_اعشاری = 5,
  تاریخ = 6,
  ساعت = 7,
  پول = 8,
  کدملی = 9,
  تلفن_همراه = 10,
  پلاک_ماشین = 11,
  رایانامه = 12,
  آدرس_پایگاه_اینترنتی = 13,
  کشویی = 14,
  رادیویی = 15,
  چندانتخابی = 16,
  تصویر = 17,
  فایل = 18,
  توضیحات = 19,
  محاسباتی = 20,
  فرآیند_والد = 21,
  فرآیند_فرزند = 22,
  ویرایشگر_پارسر = 23,
  چارت_سازمانی = 24,
  پلاک_خودرو = 25,
  جستجوی_شخص = 26,
}

export interface FieldDefinition {
  AllowNull: boolean;
  CalculationField_Async: boolean;
  CalculationField_IsFunctionOutput: boolean;
  CalculationField_ReCalculateAfterSave: boolean;

  Calculation_Formula: string;
  Calculation_ParsedFormula: string;
  Calculation_ParsedFormulaL2: string;

  Child_OpenAgain: boolean;
  Child_ProcessID: number;
  Child_ShowCalendar: boolean;

  Date_Type: string;

  DefaultValue: string;

  Description_HasSaving: boolean;
  Description_IsParser: boolean;
  Description_Text: string;

  Document: string;

  FieldStyle_3Col: boolean;
  FieldStyle_4Col: boolean;

  File_Extentions: string;
  File_MaxSize: string;

  Help: string;

  ID: number;

  IsDashboardField: boolean;
  IsNumeric: boolean;
  IsUnique: boolean;

  LatinName: string;
  Length: number | null;

  LockFirstValue: boolean;

  MaxValue: number | null;
  MinValue: number | null;

  Name: string;
  NameOrID: string;

  Option_IsChips: boolean;
  Option_Options: string; // JSON string

  OrderNumber: number;

  Parent_CanBeSave: boolean;
  Parent_DependentFields: string; // JSON string
  Parent_FieldID: number;
  Parent_Formula: string;
  Parent_IsMultiSelection: boolean;
  Parent_IsPersonParent: boolean;
  Parent_LoadAll: boolean;
  Parent_OpenSearchList: boolean;
  Parent_ParsedFormula: string;
  Parent_ProcessID: number;
  Parent_SelectRemainOption: boolean;
  Parent_ShowInTree: boolean;
  Parent_Type: string;

  ParsedValidation: string; // JSON string
  ParsedValidationL2: string;

  ShowCondition: string;

  ShowInChildTable: boolean;

  Status: boolean;

  StepID: number;
  StepName: string;

  TabTitle: string;

  Time_HasSecond: boolean;

  Type: number | string; // → FieldTypes enum عددی تو داری

  Unit: string;

  Validation: string; // JSON string

  ViewPermissionCount: number;
  // Add typeValue for client-side enum mapping
  typeValue?: FieldTypes;
  // Add parsed options and validation for client-side use
  parsedOptions?: { label: string; value: string }[];
  parsedValidationRules?: { regex: string; message: string }[];
}

// Regex Validators
export const regexValidators = {
  persian: /^[\u0600-\u06FF\s]+$/, // Persian characters and spaces
  latin: /^[a-zA-Z0-9\s]+$/, // English characters, numbers, and spaces
  mobile: /^09[0-9]{9}$/, // Iranian mobile number format
  nationalId: /^[0-9]{10}$/, // Iranian national ID (Kodemeli)
  email: /^[^\s@]+@[^\s@]+\.[^\s@]+$/, // Basic email validation
  url: /^(https?|ftp):\/\/[^\s/$.?#].[^\s]*$/, // Basic URL validation
  carPlate: /^(\d{2}[آ-ی]\d{3}|\d{3}[آ-ی]\d{2})$/, // Example: 12ب345 or 123ب45 (simplified)
};

// Input Normalization (can be expanded as needed)
export const normalizeInput = (type: FieldTypes, value: any): any => {
  if (value === null || value === undefined) return value;

  switch (type) {
    case FieldTypes.عدد_صحیح:
    case FieldTypes.عدد_اعشاری:
    case FieldTypes.پول:
      return Number(value);
    default:
      return value;
  }
};

// Field type mapping (can be expanded to map to specific components)
export const fieldTypeMap = (type: number): string => {
  switch (type) {
    case FieldTypes.رشته_عادی:
    case FieldTypes.رشته_فارسی:
    case FieldTypes.رشته_لاتین:
    case FieldTypes.کدملی:
    case FieldTypes.تلفن_همراه:
    case FieldTypes.رایانامه:
    case FieldTypes.آدرس_پایگاه_اینترنتی:
    case FieldTypes.پلاک_ماشین:
    case FieldTypes.پلاک_خودرو:
    case FieldTypes.جستجوی_شخص: // Map new type to text input
      return "text";
    case FieldTypes.رشته_چندخطی:
      return "textarea";
    case FieldTypes.عدد_صحیح:
      return "number";
    case FieldTypes.عدد_اعشاری:
      return "decimal"; // Custom type for decimal input
    case FieldTypes.تاریخ:
      return "date";
    case FieldTypes.ساعت:
      return "time";
    case FieldTypes.پول:
      return "currency"; // Custom type for currency input
    case FieldTypes.کشویی:
      return "select";
    case FieldTypes.رادیویی:
      return "radio";
    case FieldTypes.چندانتخابی:
      return "multi-select";
    case FieldTypes.تصویر:
      return "image-upload";
    case FieldTypes.فایل:
      return "file-upload";
    case FieldTypes.ویرایشگر_پارسر:
      return "html-editor";
    case FieldTypes.توضیحات:
      return "description";
    default:
      return "text";
  }
};

// Placeholder for FormService
export const FormService = {
  submitDynamicForm: async (
    processId: number,
    stepId: number,
    values: Record<string, any>
  ) => {
    console.log("Submitting form:", { processId, stepId, values });
    // In a real application, this would make an API call
    return new Promise((resolve) =>
      setTimeout(() => resolve({ success: true }), 1000)
    );
  },
  fetchDependentOptions: async (
    parentFieldId: number,
    parentFieldValue: any
  ): Promise<{ label: string; value: string }[]> => {
    console.log("Fetching dependent options for:", {
      parentFieldId,
      parentFieldValue,
    });
    // Simulate an API call to fetch options based on parentFieldValue
    return new Promise((resolve) =>
      setTimeout(() => {
        if (parentFieldValue === "Option1") {
          resolve([
            { label: "SubOption A", value: "SubOptionA" },
            { label: "SubOption B", value: "SubOptionB" },
          ]);
        } else if (parentFieldValue === "Option2") {
          resolve([
            { label: "SubOption C", value: "SubOptionC" },
            { label: "SubOption D", value: "SubOptionD" },
          ]);
        } else {
          resolve([]);
        }
      }, 500)
    );
  },
};