seemee17mar_update

seemee17mar_update

1) ChatManager.m

-(void)chatDidNotSendMessage:(QBChatMessage *)message error:(NSError *)error {
    [self lastMessageFailedWithMessage:message error:error];
}

-(void)lastMessageFailedWithMessage:(QBChatMessage*)message error:(NSError *)error {
    [self.delegate lastMessageSendingFailedWithMessage:message error:error];
}

2) ChatManager.h
add next method to ChatManagerDelegate:
 -(void)lastMessageSendingFailedWithMessage:(QBChatMessage*)message error:(NSError *)error; 

3) ChatViewController.m
-(void)lastMessageSendingFailedWithMessage:(QBChatMessage *)message error:(NSError *)error {

    // Search for exact message that was failed
    // and update UI
    //
    NSString *sectionHeaderDateStr = arrayAllDays[[arrayAllDays count] - 1];
    NSMutableArray *arrayMessages = localMessagesDictionary[sectionHeaderDateStr];
    //
    for(ChatMessage *chatMsg in arrayMessages){
        if([chatMsg.remoteId isEqualToString:message.customParameters[@"MessageQueueID"]]){
            
            chatMsg.hasFailed = [NSNumber numberWithBool:YES];
            chatMsg.hasNotBeenSent = [NSNumber numberWithBool:NO];
            
            [self.tableView reloadData];
            
            break;
        }
    }
    
    // Update entry in DB
    //
    NSString *remoteId = message.customParameters[@"MessageQueueID"];
    ChatMessage *chatMessageFailedDBEntry = [[ChatManager sharedInstance] fetchThisObjectInLocalDatabaseByRemoteId:remoteId];

    chatMessageFailedDBEntry.hasNotBeenSent = [NSNumber numberWithBool:NO];
    chatMessageFailedDBEntry.hasFailed = [NSNumber numberWithBool:YES];
    
    [[[ChatManager sharedInstance] chatMessageRepository] save:chatMessageFailedDBEntry];
}

4) ChatManager.m
-(id)fetchThisObjectInLocalDatabaseByRemoteId:(NSString *)remoteId {

    NSFetchRequest *request = [NSFetchRequest fetchRequestWithEntityName:@"ChatMessage"];
    [request setPredicate:[NSPredicate predicateWithFormat:@"remoteId == %@", remoteId]];
    [request setFetchLimit:1];
    
    NSError *error;
    NSArray *arrayObjects = [self.chatMessageRepository.context executeFetchRequest:request error:&error];
    
    ChatMessage *message;
    if (arrayObjects.count != 0){
        message =  arrayObjects[0];
    }
    
    return message;
}