@class PETEventTracker2, NSMutableDictionary, NSFileManager, NSString, NSDate;
@protocol SGXPCActivityManagerProtocol;
@interface PSGCustomResponseHarvester : NSObject {
id<SGXPCActivityManagerProtocol> _xpcActivityManager;
PETEventTracker2 *_pet2tracker;
NSFileManager *_fManager;
NSString *_checkpointFullPath;
NSString *_preferredLanguage;
int _customResponsesStep;
NSDate *_latestProcessedDate;
unsigned long long _batchSize;
NSString *_modelFilePath;
NSString *_modelConfigPath;
NSString *_modelVocabPath;
NSString *_storeDirectory;
}
@property (readonly, nonatomic) NSMutableDictionary *modelExistsForLanguage;
+ (void)clearCustomResponsesCheckpointForTesting;
+ (void)runHarvestSkipMessageCollection:(BOOL)a0 clearCheckpoint:(BOOL)a1 reportMetrics:(BOOL)a2 modelConfigPath:(id)a3 modelVocabPath:(id)a4 modelFilePath:(id)a5 storeDirectory:(id)a6 evalFraction:(id)a7;
- (void).cxx_destruct;
- (BOOL)isSupportedLanguage:(id)a0;
- (void)harvestWithActivity:(id)a0;
- (id)modelForLanguage:(id)a0;
- (void)writeCheckpoint;
- (id)_customResponseParametersWithConfigPath:(id)a0;
- (id)_customResponseParametersWithExperiment:(id)a0;
- (id)_getCustomResponseParameters;
- (unsigned long long)activityStateAfterFilterWithStore:(id)a0 forActivity:(id)a1 andCustomResponseParameters:(id)a2;
- (BOOL)deferAfterWriteCheckpointForActivity:(id)a0;
- (id)getCustomResponsesLatestProcessedDateForTesting;
- (int)getCustomResponsesStepForTesting;
- (id)initWithActivityManager:(id)a0;
- (id)initWithActivityManager:(id)a0 modelConfigPath:(id)a1 modelVocabPath:(id)a2 modelFilePath:(id)a3 storeDirectory:(id)a4;
- (void)loadCustomResponsesCheckpoint;
- (void)setCustomResponsesLatestProcessedDateForTesting:(id)a0;
- (void)setCustomResponsesStepForTesting:(int)a0;
- (void)setPet2TrackerForTesting:(id)a0;
@end