getDefaultMessage method

Implementation

String getDefaultMessage() {
  switch (this) {
    case LivenessCheckError.cameraPermissionDenied:
      return 'Camera permission denied';
    case LivenessCheckError.cameraInitializationFailed:
      return 'Failed to initialize camera';
    case LivenessCheckError.noFaceDetected:
      return 'No face detected. Please position your face in the circle.';
    case LivenessCheckError.multipleFacesDetected:
      return 'Multiple faces detected. Only one person allowed.';
    case LivenessCheckError.imageBlurry:
      return 'Image too blurry. Hold device steady.';
    case LivenessCheckError.faceNotClear:
      return 'Hold still. Face features not clear.';
    case LivenessCheckError.moveCloserToCamera:
      return 'Move closer to camera or hold device steady.';
    case LivenessCheckError.poorLighting:
      return 'Poor lighting conditions.';
    case LivenessCheckError.photoCaptureFailed:
      return 'Failed to capture photo';
    case LivenessCheckError.processingTimeout:
      return 'Processing timeout. Please try again.';
    case LivenessCheckError.unknownError:
      return 'An unknown error occurred';
  }
}