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								#import <SessionMessagingKit/OWSPrimaryStorage.h>
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								#import <SessionProtocolKit/AxolotlExceptions.h>
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								#import <SessionProtocolKit/PreKeyBundle.h>
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								#import <SessionProtocolKit/PreKeyRecord.h>
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								#import <Curve25519Kit/Ed25519.h>
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								#import <YapDatabase/YapDatabase.h>
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								NS_ASSUME_NONNULL_BEGIN
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								@interface OWSPrimaryStorage (Loki)
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								# pragma mark - Pre Key Record Management
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								- (BOOL)hasPreKeyRecordForContact:(NSString *)hexEncodedPublicKey;
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								- (PreKeyRecord *_Nullable)getPreKeyRecordForContact:(NSString *)hexEncodedPublicKey transaction:(YapDatabaseReadTransaction *)transaction;
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								- (PreKeyRecord *)getOrCreatePreKeyRecordForContact:(NSString *)hexEncodedPublicKey;
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								# pragma mark - Pre Key Bundle Management
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								/**
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								 * Generates a pre key bundle for the given contact. Doesn't store the pre key bundle (pre key bundles are supposed to be sent without ever being stored).
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								 */
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								- (PreKeyBundle *)generatePreKeyBundleForContact:(NSString *)hexEncodedPublicKey;
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								- (PreKeyBundle *_Nullable)getPreKeyBundleForContact:(NSString *)hexEncodedPublicKey;
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								- (void)setPreKeyBundle:(PreKeyBundle *)bundle forContact:(NSString *)hexEncodedPublicKey transaction:(YapDatabaseReadWriteTransaction *)transaction;
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								- (void)removePreKeyBundleForContact:(NSString *)hexEncodedPublicKey transaction:(YapDatabaseReadWriteTransaction *)transaction;
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								# pragma mark - Last Message Hash
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								/**
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								 * Gets the last message hash and removes it if its `expiresAt` has already passed.
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								 */
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								- (NSString *_Nullable)getLastMessageHashForSnode:(NSString *)snode transaction:(YapDatabaseReadWriteTransaction *)transaction;
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								- (void)setLastMessageHashForSnode:(NSString *)snode hash:(NSString *)hash expiresAt:(u_int64_t)expiresAt transaction:(YapDatabaseReadWriteTransaction *)transaction NS_SWIFT_NAME(setLastMessageHash(forSnode:hash:expiresAt:transaction:));
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								# pragma mark - Open Groups
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								- (void)setIDForMessageWithServerID:(NSUInteger)serverID to:(NSString *)messageID in:(YapDatabaseReadWriteTransaction *)transaction;
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								- (NSString *_Nullable)getIDForMessageWithServerID:(NSUInteger)serverID in:(YapDatabaseReadTransaction *)transaction;
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								- (void)updateMessageIDCollectionByPruningMessagesWithIDs:(NSSet<NSString *> *)targetMessageIDs in:(YapDatabaseReadWriteTransaction *)transaction NS_SWIFT_NAME(updateMessageIDCollectionByPruningMessagesWithIDs(_:in:));
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								# pragma mark - Restoration from Seed
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								- (void)setRestorationTime:(NSTimeInterval)time;
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								- (NSTimeInterval)getRestorationTime;
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								@end
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								NS_ASSUME_NONNULL_END
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