89 lines
2.2 KiB
Objective-C
89 lines
2.2 KiB
Objective-C
//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import "SignalRecipient.h"
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#import "TSStorageHeaders.h"
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#import "TSStorageManager+IdentityKeyStore.h"
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NS_ASSUME_NONNULL_BEGIN
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@implementation SignalRecipient
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+ (NSString *)collection {
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return @"SignalRecipient";
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}
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- (instancetype)initWithTextSecureIdentifier:(NSString *)textSecureIdentifier
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relay:(nullable NSString *)relay
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{
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self = [super initWithUniqueId:textSecureIdentifier];
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if (!self) {
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return self;
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}
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_devices = [NSMutableOrderedSet orderedSetWithObject:[NSNumber numberWithInt:1]];
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_relay = [relay isEqualToString:@""] ? nil : relay;
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return self;
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}
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+ (nullable instancetype)recipientWithTextSecureIdentifier:(NSString *)textSecureIdentifier
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withTransaction:(YapDatabaseReadTransaction *)transaction
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{
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return [self fetchObjectWithUniqueID:textSecureIdentifier transaction:transaction];
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}
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+ (nullable instancetype)recipientWithTextSecureIdentifier:(NSString *)textSecureIdentifier
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{
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__block SignalRecipient *recipient;
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[self.dbConnection readWithBlock:^(YapDatabaseReadTransaction *_Nonnull transaction) {
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recipient = [self recipientWithTextSecureIdentifier:textSecureIdentifier withTransaction:transaction];
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}];
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return recipient;
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}
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+ (instancetype)selfRecipient
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{
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SignalRecipient *myself = [self recipientWithTextSecureIdentifier:[TSStorageManager localNumber]];
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if (!myself) {
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myself = [[self alloc] initWithTextSecureIdentifier:[TSStorageManager localNumber]
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relay:nil];
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}
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return myself;
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}
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- (NSMutableOrderedSet *)devices {
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return [_devices copy];
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}
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- (void)addDevices:(NSSet *)set {
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[self checkDevices];
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[_devices unionSet:set];
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}
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- (void)removeDevices:(NSSet *)set {
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[self checkDevices];
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[_devices minusSet:set];
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}
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- (void)checkDevices {
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if (_devices == nil || ![_devices isKindOfClass:[NSMutableOrderedSet class]]) {
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_devices = [NSMutableOrderedSet orderedSetWithObject:[NSNumber numberWithInt:1]];
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}
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}
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- (BOOL)supportsVoice
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{
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return YES;
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}
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- (BOOL)supportsWebRTC
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{
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return YES;
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}
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@end
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NS_ASSUME_NONNULL_END
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