import { TurboModuleRegistry, type TurboModule } from 'react-native';

export type ModeEncryptionType = 'ECB' | 'CBC' | 'CFB' | 'OFB' | 'CTR';
export type PaddingEncryptionType = 'PKCS7' | 'ISO10126' | 'ZERO' | 'NONE';
export type OutputFormatType = 'BASE64' | 'HEX';

export interface DesMachineParams {
  /**
   * Encryption key (minimum 8 characters)
   */
  key: string;
  /**
   * Initialization Vector for non-ECB modes (exactly 8 characters)
   * If not provided, the first 8 bytes of the key will be used as IV
   */
  iv?: string;
  /**
   * Cipher mode (default: ECB)
   */
  mode?: ModeEncryptionType;
  /**
   * Padding scheme (default: PKCS7)
   */
  padding?: PaddingEncryptionType;
  /**
   * Output format (default: BASE64)
   */
  outputFormat?: OutputFormatType;
}

export interface Spec extends TurboModule {
  /**
   * Encrypt text with provided params (stateless operation)
   */
  encrypt(params: DesMachineParams, text: string): string;

  /**
   * Decrypt text with provided params (stateless operation)
   */
  decrypt(params: DesMachineParams, text: string): string;
}

export default TurboModuleRegistry.getEnforcing<Spec>('DesMachine');