@class NSTimer, NSUUID, NSString, NSArray, NTKPersistentFaceCollection, NTKGreenfieldB640Model, NSError, ProductKitCatalog, NSObject, NSBundle, NTKGreenfieldDecodedRecipe, NTKFace; @protocol NTKGreenfieldB640WatchFacesManagerDelegate, OS_dispatch_queue; @interface NTKGreenfieldB640Manager : NSObject <NTKFaceCollectionObserver> { NSString *_sourceApplicationBundleIdentifier; NSString *_scannedCodeIdentifier; NSObject<OS_dispatch_queue> *_serialQueue; NSArray *_watchFacesModels; NTKGreenfieldB640Model *_greenfieldB640Model; NSArray *_watchFacesDecodeErrors; NTKPersistentFaceCollection *_library; NSTimer *_libraryTimeoutTimer; unsigned long long _state; NSError *_error; NTKFace *_watchFaceAddedToLibrary; NSString *_bandImagePath; NSBundle *_bandImageBundle; unsigned long long _libraryState; NTKGreenfieldDecodedRecipe *_selectedRecipe; ProductKitCatalog *_productKitCatalog; } @property (readonly, nonatomic) NSUUID *addedFaceID; @property (weak, nonatomic) id<NTKGreenfieldB640WatchFacesManagerDelegate> delegate; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void)faceCollectionDidLoad:(id)a0; - (void).cxx_destruct; - (void)handleDidExitGreenfieldB640Flow; - (id)_analyticsExitScreenNameForCurrentState; - (id)_analyticsModelForAddFaceEventsForWatchFace:(id)a0; - (void)_cancelLibraryTimeoutTimer; - (void)_decodeWatchFacesUrls:(id)a0; - (void)_handleB640WatchFaceManagerDidFinishWithError:(id)a0 watchFaceModels:(id)a1; - (void)_handleProductKitUrl:(id)a0; - (void)_libraryTimeoutTimerFired; - (void)_moveToDecodeStateCompletedIfPossible; - (void)_setLibraryState:(unsigned long long)a0; - (void)_startLibraryTimeoutTimer; - (void)_updateComplicationForDecodedRecipe:(id)a0 installedItemIds:(id)a1 installedBundleIds:(id)a2; - (unsigned long long)bandVariantForPairedDevice; - (void)decodeUrl:(id)a0 sourceApplicationBundleIdentifier:(id)a1; - (void)handleAddToMyFacesAction; - (void)handleWatchFaceSelectedActionWithSelectedIndex:(long long)a0; @end