@class NSArray, NSMutableDictionary, NSHashTable, NPSManager, CNCoalescingTimer, NSUserDefaults; @interface TCSContacts : NSObject { NSHashTable *_observers; NPSManager *_npsManager; CNCoalescingTimer *_allowlistSaveTimer; int _prefSyncToken; int _demoResetToken; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _allowlistLock; } @property (retain, nonatomic) NSUserDefaults *defaults; @property (nonatomic) BOOL shouldObserveAllowlistDefaultChanges; @property (retain, nonatomic) NSMutableDictionary *allowlist; @property (retain, nonatomic) NSArray *destinations; + (id)_canonicalDestinationForString:(id)a0; + (id)_unknownContactWithDestination:(id)a0; + (id)_canonicalPhoneNumberFromCNPhoneNumber:(id)a0; + (id)_canonicalPhoneNumberFromPhoneNumberString:(id)a0; + (BOOL)_contact:(id)a0 hasKeysForFormatterStye:(long long)a1; + (id)_destinationsFromAllowlistDictionary:(id)a0 onlyAccepted:(BOOL)a1; + (id)_firstPhoneNumberOrEmailAddressFromContact:(id)a0 formatPhoneNumber:(BOOL)a1; + (BOOL)_isContact:(id)a0 similarToContact:(id)a1; + (BOOL)_isUnknownContact:(id)a0 equalToUnknownContact:(id)a1; + (id)_pauseCharacterSet; + (id)_safeContactDetailStringForLogging:(id)a0; + (id)_safeContactNameStringForLogging:(id)a0 handle:(id)a1; + (id)_tinCanUserNotificationCenter; + (id)_unifiedContactWithIdentifier:(id)a0 orDestination:(id)a1 usingContactStore:(id)a2 keysToFetch:(id)a3; + (id)_unifiedMeContactFromContactStore:(id)a0 keysToFetch:(id)a1; + (id)canonicalDestinationsForContact:(id)a0; + (void)dismissInvitationNotificationsFromContact:(id)a0; + (id)validatedAllowlistFromDictionary:(id)a0; - (id)init; - (void)dealloc; - (void)removeObserver:(id)a0; - (void)observeValueForKeyPath:(id)a0 ofObject:(id)a1 change:(id)a2 context:(void *)a3; - (void).cxx_destruct; - (void)addObserver:(id)a0; - (void)didReceiveCallFromContact:(id)a0 date:(id)a1; - (void)_addDestinations:(id)a0 asType:(long long)a1; - (void)_deleteAllowlist; - (BOOL)_didIncomingOutgoingOrSupportChange:(id)a0; - (void)_didInitiateCallToDestination:(id)a0 date:(id)a1; - (void)_didReceiveCallFromDestination:(id)a0 date:(id)a1; - (BOOL)_generateDestinationsFromAllowlist; - (void)_handleContactsPrefSync; - (void)_handleDeviceFirstUnlock; - (BOOL)_loadAllowlistFromDefaults; - (void)_loadDataFromDefaults; - (void)_logDestinations; - (void)_notifyObserversContactBecameAccepted:(id)a0; - (void)_notifyObserversDestinationsChanged; - (void)_notifyObserversRecencyChanged; - (void)_reloadAllowlist; - (id)_removeDestinationFromAllowlist:(id)a0; - (void)_resetStoreDemoContent; - (void)_saveAllowlist; - (BOOL)_shouldHandleResetStoreDemoContent; - (void)addDestinations:(id)a0; - (void)addDestinationsForInviter:(id)a0; - (BOOL)contactSupportsTinCan:(id)a0; - (id)dateAddedForDestination:(id)a0; - (void)didInitiateCallToContact:(id)a0 date:(id)a1; - (BOOL)isContactAccepted:(id)a0; - (BOOL)isContactAnInviter:(id)a0; - (BOOL)isDestinationAccepted:(id)a0; - (BOOL)isDestinationAnInviter:(id)a0; - (id)mostRecentCallDateForContact:(id)a0; - (id)mostRecentCallDateForDestination:(id)a0; - (void)removeDestinations:(id)a0; - (void)setContact:(id)a0 supportsTinCan:(BOOL)a1; - (void)setContactAsAccepted:(id)a0; - (void)setDestinationAsAccepted:(id)a0; - (long long)stateForContact:(id)a0; @end