@class NSArray, NSString, NSMutableDictionary, NSMutableSet, BLSHEngineRequestDatesOperation, NSDateInterval, NSDate;
@protocol BLSBacklightSceneEnvironment, BLSHOSTimerProviding;
@interface BLSHLocalHostSceneEnvironmentUpdaterTimelinesCalculator : NSObject <BLSHEngineRequestDatesOperationDelegate> {
struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock;
NSMutableSet *_lock_timelines;
NSMutableDictionary *_lock_incompleteTimelineEntriesForDateInterval;
BLSHEngineRequestDatesOperation *_lock_requestDatesOperation;
BOOL _lock_requestDatesOperationComplete;
BOOL _lock_localHostEnvTimelinesComplete;
NSDateInterval *_dateInterval;
NSDate *_previousPresentationDate;
id<BLSBacklightSceneEnvironment> _localHostEnvironment;
NSArray *_subHostedHostEnvironments;
id<BLSHOSTimerProviding> _osTimerProvider;
BOOL _shouldReset;
id /* block */ _completion;
}
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;
- (void).cxx_destruct;
- (void)lock_completeAllTimelineEntries;
- (void)calculateWithCompletion:(id /* block */)a0;
- (void)callCompletionIfDone;
- (void)requestDatesOperation:(id)a0 didTimeoutPendingEnvironments:(id)a1;
- (void)requestDatesOperation:(id)a0 environment:(id)a1 didProvideSpecifiers:(id)a2 forPresentationInterval:(id)a3 isComplete:(BOOL)a4;
@end