import type { HybridObject } from 'react-native-nitro-modules';

// ─── DFU State ───────────────────────────────────────────────────────────────

export enum DfuState {
  Connecting = 0,
  Starting = 1,
  EnablingDfuMode = 2,
  Uploading = 3,
  Validating = 4,
  Disconnecting = 5,
  Completed = 6,
  Aborted = 7,
}

// ─── DFU Error ───────────────────────────────────────────────────────────────
// Unified error codes covering both iOS (DFUError) and Android (DfuBaseService).
// iOS values are used as canonical; native implementations map platform codes.

export enum DfuError {
  // Remote errors — Legacy DFU (1–6)
  RemoteLegacyDfuInvalidState = 2,
  RemoteLegacyDfuNotSupported = 3,
  RemoteLegacyDfuDataExceedsLimit = 4,
  RemoteLegacyDfuCrcError = 5,
  RemoteLegacyDfuOperationFailed = 6,

  // Remote errors — Secure DFU (11–21)
  RemoteSecureDfuOpCodeNotSupported = 12,
  RemoteSecureDfuInvalidParameter = 13,
  RemoteSecureDfuInsufficientResources = 14,
  RemoteSecureDfuInvalidObject = 15,
  RemoteSecureDfuSignatureMismatch = 16,
  RemoteSecureDfuUnsupportedType = 17,
  RemoteSecureDfuOperationNotPermitted = 18,
  RemoteSecureDfuOperationFailed = 20,
  RemoteSecureDfuExtendedError = 21,

  // Remote errors — Secure DFU Extended (22–33)
  RemoteExtendedErrorWrongCommandFormat = 22,
  RemoteExtendedErrorUnknownCommand = 23,
  RemoteExtendedErrorInitCommandInvalid = 24,
  RemoteExtendedErrorFwVersionFailure = 25,
  RemoteExtendedErrorHwVersionFailure = 26,
  RemoteExtendedErrorSdVersionFailure = 27,
  RemoteExtendedErrorSignatureMissing = 28,
  RemoteExtendedErrorWrongHashType = 29,
  RemoteExtendedErrorHashFailed = 30,
  RemoteExtendedErrorWrongSignatureType = 31,
  RemoteExtendedErrorVerificationFailed = 32,
  RemoteExtendedErrorInsufficientSpace = 33,

  // Remote errors — Buttonless DFU (91–97)
  RemoteButtonlessDfuOpCodeNotSupported = 92,
  RemoteButtonlessDfuOperationFailed = 94,
  RemoteButtonlessDfuInvalidAdvertisementName = 95,
  RemoteButtonlessDfuBusy = 96,
  RemoteButtonlessDfuNotBonded = 97,

  // Remote errors — Experimental Buttonless DFU (9001–9004)
  RemoteExperimentalButtonlessDfuOpCodeNotSupported = 9002,
  RemoteExperimentalButtonlessDfuOperationFailed = 9004,

  // File / Firmware errors (101–109)
  FileNotSpecified = 101,
  FileInvalid = 102,
  ExtendedInitPacketRequired = 103,
  InitPacketRequired = 104,
  FileSizeInvalid = 105,
  FileTypeUnsupported = 106,
  FileIOError = 107,

  // Connection errors (201–209)
  FailedToConnect = 201,
  DeviceDisconnected = 202,
  BluetoothDisabled = 203,
  DeviceNotBonded = 204,

  // Service / Protocol errors (301–309, 500)
  ServiceDiscoveryFailed = 301,
  DeviceNotSupported = 302,
  ReadingVersionFailed = 303,
  EnablingControlPointFailed = 304,
  WritingCharacteristicFailed = 305,
  ReceivingNotificationFailed = 306,
  UnsupportedResponse = 307,
  BytesLost = 308,
  CrcError = 309,
  InvalidInternalState = 500,
}

// ─── Firmware Type ───────────────────────────────────────────────────────────

export enum DfuFirmwareType {
  Application = 0,
  Bootloader = 1,
  SoftDevice = 2,
  SoftDeviceBootloader = 3,
  SoftDeviceBootloaderApplication = 4,
}

// ─── DFU Options ─────────────────────────────────────────────────────────────

export interface DfuOptions {
  deviceId: string;
  filePath: string;
  firmwareType?: DfuFirmwareType;
  packetReceiptNotificationParameter?: number;
  forceDfu?: boolean;
  enableUnsafeExperimentalButtonlessDfu?: boolean;
  forceScanningForNewAddressInLegacyDfu?: boolean;
  numberOfRetries?: number;
  connectionTimeout?: number;
  dataObjectPreparationDelay?: number;
  alternativeAdvertisingNameEnabled?: boolean;
  disableResume?: boolean;
}

// ─── Callback Types ──────────────────────────────────────────────────────────

export type DfuStateCallback = (state: DfuState) => void;
export type DfuProgressCallback = (
  part: number,
  totalParts: number,
  progress: number,
  currentSpeed: number,
  avgSpeed: number,
) => void;
export type DfuErrorCallback = (error: DfuError, message: string) => void;

// ─── HybridObject Spec ──────────────────────────────────────────────────────

export interface NativeDfuNitro extends HybridObject<{
  ios: 'swift';
  android: 'kotlin';
}> {
  startDfu(
    options: DfuOptions,
    stateCallback: DfuStateCallback,
    progressCallback: DfuProgressCallback,
    errorCallback: DfuErrorCallback
  ): void;
  pauseDfu(): void;
  resumeDfu(): void;
  abortDfu(): void;
}