handl message owntrucks

- (BOOL)handleMessage:(Connection *)connection data:(NSData *)data onTopic:(NSString *)topic retained:(BOOL)retained {
    DDLogVerbose(@"handleMessage");
    
    if (![[OwnTracking sharedInstance] processMessage:topic data:data retained:retained context:self.queueManagedObjectContext]) {
        return false;
    }
    
    NSArray *baseComponents = [[Settings theGeneralTopic] componentsSeparatedByString:@"/"];
    NSArray *topicComponents = [[Settings theGeneralTopic] componentsSeparatedByString:@"/"];
    
    NSString *device = @"";
    BOOL ownDevice = true;
    
    for (int i = 0; i < [baseComponents count]; i++) {
        if (i > 0) {
            device = [device stringByAppendingString:@"/"];
        }
        if (i < topicComponents.count) {
            device = [device stringByAppendingString:topicComponents[i]];
            if (![baseComponents[i] isEqualToString:topicComponents [i]]) {
                ownDevice = false;
            }
        } else {
            ownDevice = false;
        }
    }
    
    DDLogVerbose(@"device %@", device);
    
    if (ownDevice) {
        
        NSError *error;
        id json = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
        if (json && [json isKindOfClass:[NSDictionary class]]) {
            NSDictionary *dictionary = json;
            if ([@"cmd" saveEqual:dictionary[@"_type"]]) {
#ifdef DEBUG
                if (true /* dirty work around not being able to set simulator .otrc */) {
#else
                if ([Settings boolForKey:@"cmd_preference"]) {
#endif
                    if ([@"dump" saveEqual:dictionary[@"action"]]) {
                        [self dump];

                    } else if ([@"reportLocation" saveEqual:dictionary[@"action"]]) {
                        if ([LocationManager sharedInstance].monitoring == LocationMonitoringSignificant ||
                            [LocationManager sharedInstance].monitoring == LocationMonitoringMove ||
                            [Settings boolForKey:@"allowremotelocation_preference"]) {
                            [self publishLocation:[LocationManager sharedInstance].location trigger:@"r"];
                        }

                    } else if ([@"reportSteps" saveEqual:dictionary[@"action"]]) {
                        [self stepsFrom:[NSNumber saveCopy:dictionary[@"from"]]
                                     to:[NSNumber saveCopy:dictionary[@"to"]]];

                    } else if ([@"waypoints" saveEqual:dictionary[@"action"]]) {
                        [self waypoints];

                    } else if ([@"action" saveEqual:dictionary[@"action"]]) {
                        NSString *content = [NSString saveCopy:[dictionary objectForKey:@"content"]];
                        NSString *url = [NSString saveCopy:[dictionary objectForKey:@"url"] ];
                        NSString *notificationMessage = [NSString saveCopy:[dictionary objectForKey:@"notification"]];
                        NSNumber *external = [NSNumber saveCopy:[dictionary objectForKey:@"extern"]];
                        
                        notificationMessage = [NSString stringWithFormat:@"%@ | Received at %@", notificationMessage, [NSDate date]];
                        content = [NSString stringWithFormat:@"%@ | Received at %@", content, [NSDate date]];
                        
                        [Settings setString:content forKey:SETTINGS_ACTION];
                        [Settings setString:url forKey:SETTINGS_ACTIONURL];
                        [Settings setBool:[external boolValue] forKey:SETTINGS_ACTIONEXTERN];
                        
                        if (notificationMessage) {
                            UILocalNotification *notification = [[UILocalNotification alloc] init];
                            notification.alertBody = notificationMessage;
                            notification.fireDate = [NSDate dateWithTimeIntervalSinceNow:1.0];
                            [[UIApplication sharedApplication] scheduleLocalNotification:notification];
                        }
                        
                        NSString* messageuuid = [NSString saveCopy:[dictionary objectForKey:@"message_uuid"]];
                        if(messageuuid){
                            NSMutableDictionary* mutableDico = [dictionary mutableCopy];
                            mutableDico[@"received_on"] = [self localCurrentDate];
                            
                            NSData *data = [self jsonToData:mutableDico];
                            [self.connection sendData:data
                                                topic:[NSString stringWithFormat:@"debug-auto"]
                                                  qos:2
                                               retain:YES];
                            

                        }
                                                if (content || url) {
                            if (url && ![url isEqualToString:self.action]) {
                                self.action = url;
                            } else {
                                if (content && ![content isEqualToString:self.action]) {
                                    self.action = content;
                                }
                            }
                        } else {
                            self.action = nil;
                        }

                    } else if ([@"setWaypoints" saveEqual:dictionary[@"action"]]) {
                        NSDictionary *payload = [NSDictionary saveCopy:dictionary[@"payload"]];
                        [Settings waypointsFromDictionary:payload];
                    } else {
                        DDLogVerbose(@"unknown action %@", dictionary[@"action"]);
                    }
                }
            } else {
                DDLogVerbose(@"unhandled record type %@", dictionary[@"_type"]);
            }
        } else {
            DDLogVerbose(@"illegal json %@ %@ %@", error.localizedDescription, error.userInfo, data.description);
        }
    }
    return true;
}