93 lines
2.8 KiB
Objective-C
93 lines
2.8 KiB
Objective-C
//
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// TSContactThread.m
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// TextSecureKit
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//
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// Created by Frederic Jacobs on 16/11/14.
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// Copyright (c) 2014 Open Whisper Systems. All rights reserved.
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//
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#import "TSContactThread.h"
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#import "Environment.h"
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#import "IncomingPushMessageSignal.pb.h"
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#import "ContactsManager.h"
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#define TSContactThreadPrefix @"c"
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@implementation TSContactThread
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- (instancetype)initWithContactId:(NSString*)contactId{
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NSString *uniqueIdentifier = [[self class] threadIdFromContactId:contactId];
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self = [super initWithUniqueId:uniqueIdentifier];
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return self;
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}
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+ (instancetype)getOrCreateThreadWithContactId:(NSString*)contactId transaction:(YapDatabaseReadWriteTransaction*)transaction pushSignal:(IncomingPushMessageSignal*)pushSignal{
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TSRecipient *recipient = [TSRecipient recipientWithTextSecureIdentifier:contactId withTransaction:transaction];
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if (!recipient) {
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NSString *relay = pushSignal.hasRelay && ![pushSignal.relay isEqualToString:@""]?pushSignal.relay:nil;
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recipient = [[TSRecipient alloc] initWithTextSecureIdentifier:contactId relay:relay];
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[recipient saveWithTransaction:transaction];
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}
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return [self getOrCreateThreadWithContactId:contactId transaction:transaction];
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}
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+ (instancetype)getOrCreateThreadWithContactId:(NSString*)contactId transaction:(YapDatabaseReadWriteTransaction*)transaction {
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TSContactThread *thread = [self fetchObjectWithUniqueID:[self threadIdFromContactId:contactId] transaction:transaction];
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if (!thread) {
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thread = [[TSContactThread alloc] initWithContactId:contactId];
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[thread saveWithTransaction:transaction];
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}
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return thread;
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}
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- (NSString*)contactIdentifier{
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return [[self class]contactIdFromThreadId:self.uniqueId];
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}
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- (BOOL)isGroupThread{
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return false;
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}
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- (NSString*)name{
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NSString *contactId = [self contactIdentifier];
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NSString *name = [[Environment getCurrent].contactsManager nameStringForPhoneIdentifier:contactId];
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if (!name) {
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name = contactId;
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}
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return name;
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}
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- (UIImage*)image{
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UIImage *image = [[Environment getCurrent].contactsManager imageForPhoneIdentifier:self.contactIdentifier];
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return image;
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}
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+ (NSString*)threadIdFromContactId:(NSString*)contactId{
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return [TSContactThreadPrefix stringByAppendingString:contactId];
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}
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+ (NSString*)contactIdFromThreadId:(NSString*)threadId{
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return [threadId substringWithRange:NSMakeRange(1, threadId.length-1)];
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}
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- (TSRecipient *)recipientWithTransaction:(YapDatabaseReadTransaction*)transaction{
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TSRecipient *recipient = [TSRecipient recipientWithTextSecureIdentifier:self.contactIdentifier withTransaction:transaction];
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if (!recipient){
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recipient = [[TSRecipient alloc] initWithTextSecureIdentifier:self.contactIdentifier relay:nil];
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}
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return recipient;
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}
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@end
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