Iter13 Julio, 2016

Salvador Rodríguez Dávila @srdzdv

Contenido

1. ¿Por qué iter? 2. Arquitectura 3. frameworks 4. google maps sdk 5. websockets 6. parse 7. openpay

¿Por qué iter?

Precio ecología equidad

Arquitectura

iOSAndroid WebApp

WebSockets

Parse Server

MongoDB

Heroku

frameworks

1. Google Maps SDK 2. Parse 3. PubNub 4. Fabric

CLLocationmanager @autoreleasepool { @try { // Init locationManager to start getting Current position locationManager = [[CLLocationManager alloc] init]; // Set the delegate locationManager.delegate = self; // Request location authorization [locationManager requestAlwaysAuthorization]; [locationManager requestWhenInUseAuthorization]; // Set an accuracy level. locationManager.desiredAccuracy = kCLLocationAccuracyBest; // Specify the type of activity your app is currently performing locationManager.activityType = CLActivityTypeAutomotiveNavigation; // Enable background location updates locationManager.allowsBackgroundLocationUpdates = YES; // Start location updates [locationManager startUpdatingLocation]; } @catch (NSException *exception){ UIAlertController *simpleAlert = [UIAlertController alertControllerWithTitle:@"Iter necesita permisos de ubicación" message:@"Por favor habilita los servicios de ubicación de tu dispositivo para continuar." preferredStyle:UIAlertControllerStyleAlert]; [simpleAlert addAction:[UIAlertAction actionWithTitle:@"Ok" style:UIAlertActionStyleDefault handler:nil]]; [self presentViewController:simpleAlert animated:YES completion:nil]; } } // autoreleasepool

Inicializar location manager

CLLocationmanager

// This method gets called everytime the device changes geographical position. It updates various global location variables - (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray<CLLocation *> *)locations { CLLocation *newLocation = [locations lastObject]; currentLongitud = newLocation.coordinate.longitude; currentLatitude = newLocation.coordinate.latitude; //NSLog(@"Current Position: LONG: %f, LAT: %f", newLocation.coordinate.longitude, newLocation.coordinate.latitude); camera = [GMSCameraPosition cameraWithLatitude:currentLatitude longitude:currentLongitud zoom:15]; greenMarker.position = CLLocationCoordinate2DMake(currentLatitude, currentLongitud); confirmedChoferMarker.position = CLLocationCoordinate2DMake(currentLatitude, currentLongitud); if (currentTrip) { NSDate* eventDate = newLocation.timestamp; NSTimeInterval howRecent = [eventDate timeIntervalSinceNow]; if (fabs(howRecent) < 15.0) { // increase time to more than one second GMSCameraUpdate *locationUpdate = [GMSCameraUpdate setTarget:newLocation.coordinate zoom:15]; [self.mapView animateWithCameraUpdate:locationUpdate]; } } }

did update locations

google maps sdk

• Maps SDK for iOS • Maps Geocoding API • Maps Directions API

google maps sdk// // MainUserViewController.h // ITER // // Created by Salvador Rodriguez on 2/24/16. // Copyright © 2016 Nieu. All rights reserved. //

#import <UIKit/UIKit.h> #import <PubNub/PubNub.h> #import <Parse/Parse.h> #import <ParseUI/ParseUI.h>

@import GoogleMaps;

@interface MainUserViewController : UIViewController <CLLocationManagerDelegate, PNObjectEventListener, PFLogInViewControllerDelegate, PFSignUpViewControllerDelegate, GMSMapViewDelegate, UITextFieldDelegate>

@property (strong, nonatomic) IBOutlet GMSMapView *mapView;

@property (strong, nonatomic) IBOutlet UILabel *viajeEnProgresoStatusLabel; @property (nonatomic) PubNub *clientUser; @property (strong, nonatomic) IBOutlet UIButton *pedirCocheButton; @property (strong, nonatomic) IBOutlet UIImageView *direccionFinalTextViewContainerView; @property (strong, nonatomic) IBOutlet UIView *destinationContainerView;

@property (strong, nonatomic) IBOutlet UITextField *finalAddressTextField; @property (strong, nonatomic) IBOutlet UIButton *updateCurrentLocationButton; @property (strong, nonatomic) IBOutlet UILabel *currentAddressLabel; @property (strong, nonatomic) IBOutlet UIImageView *buscandoCocheCercanoAlert; @property (strong, nonatomic) IBOutlet UIActivityIndicatorView *buscandoCocheSpinner; @property (strong, nonatomic) IBOutlet UIActivityIndicatorView *leftBuscandoCocheSpinner; @property (strong, nonatomic) IBOutlet UIImageView *originAddressContainverView; @property (strong, nonatomic) IBOutlet UIView *originAddressAllContainerView;

@property (strong, nonatomic) IBOutlet UIView *confirmarViajeButtonView;

@property (strong, nonatomic) IBOutlet UIButton *confirmarViajeButton; @property (strong, nonatomic) IBOutlet UIButton *confirmarBacktoMainButton;

@property(strong, nonatomic) NSURLSession *markerSession; @property (strong, nonatomic) IBOutlet UIImageView *tripResumeRiderView;

@end

google maps sdk

- (void)viewDidLoad { // Init Google Maps View self.mapView.delegate = self; // Init Google Maps Camera Object with device's currrent location camera = [GMSCameraPosition cameraWithLatitude:currentLatitude longitude:currentLongitud zoom:14]; // default = 15 [self.mapView setCamera:camera]; // Creates a marker in the center of the map. greenMarker = [[GMSMarker alloc] init]; greenMarker.icon = [UIImage imageNamed:@"centerPositionMapDot"]; greenMarker.map = self.mapView; destinationMarker = [[GMSMarker alloc] init]; // Driver marker init chofer1Marker = [[GMSMarker alloc] init]; chofer1Marker.icon = [UIImage imageNamed:@"basicCarIconBlack"]; chofer1Marker.map = self.mapView; }

Inicializar Mapa y custom markers

google maps sdk

<key>NSLocationAlwaysUsageDescription</key> <string>iter necesita acceso a tu ubicación para poder funcionar correctamente. Gracias.</string> <key>NSLocationWhenInUseUsageDescription</key> <string>iter necesita acceso a tu ubicación para poder funcionar correctamente. Gracias.</string>

Inicializar location manager

info.plist

google maps sdk

// This method receives a 2D coordinte and uses the reverseGeocodeCoordinate to get the street address from the coordinate. // It also updates the userpickup lat & lng global variables - (void)getCurrentUserAddressForCoordinate:(CLLocationCoordinate2D)geoCodeCoordinate { if (debug==1) { NSLog(@"Running %@ '%@'", self.class, NSStringFromSelector(_cmd)); } // Set User long & lat for pickup userPickupLatitude = geoCodeCoordinate.latitude; userPickupLongitud = geoCodeCoordinate.longitude; GMSGeocoder *geocoder = [[GMSGeocoder alloc] init]; [geocoder reverseGeocodeCoordinate:geoCodeCoordinate completionHandler:^(GMSReverseGeocodeResponse *geocodeResponse, NSError *error){ if (!error) { GMSAddress *addressResponse = [geocodeResponse firstResult]; NSArray *addressLineArray = addressResponse.lines; self.riderOriginAddressTextField.text = addressLineArray[0]; [self validateCurrentLocationIsActiveForCity:addressResponse.locality]; } }]; }

google Maps Geocoding API

google maps sdk// NSURL Session config = [NSURLSessionConfiguration defaultSessionConfiguration]; config.URLCache = [[NSURLCache alloc] initWithMemoryCapacity:2 * 1024 * 1024 diskCapacity:10 * 1024 * 1024 diskPath:@"DirectionData"]; self.markerSession = [NSURLSession sessionWithConfiguration:config]; NSString *urlString = [NSString stringWithFormat: @"%@?origin=%f,%f&destination=%f,%f&sensor=true&key=%@", @"https://maps.googleapis.com/maps/api/directions/json", self.originCoordinate.latitude, self.originCoordinate.longitude, self.destinationCoordinate.latitude, self.destinationCoordinate.longitude, [[NSBundle mainBundle] objectForInfoDictionaryKey:@"GMSServerAPIKey"]]; NSURL *directionsURL = [NSURL URLWithString:urlString]; NSURLSessionDataTask *directionsTask = [self.markerSession dataTaskWithURL:directionsURL completionHandler:^(NSData *data, NSURLResponse *response, NSError *e) { NSError *error = nil; jsonDirections = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:&error]; double distance = [jsonDirections[@"routes"][0][@"legs"][0][@"distance"][@"value"] doubleValue]; double duration = [jsonDirections[@"routes"][0][@"legs"][0][@"duration"][@"value"] doubleValue]; distance = distance*0.001; NSLog(@"DISTANCE IN KILOMETERS: %f", distance); duration = duration*0.0166667; NSLog(@"DURATION IN MINUTES: %f", duration); }];

google Maps directions API

websockets

Información en tiempo real

websockets// Initialize PubNub NSString *pubnubPublishKey = @“pub-key-here"; NSString *pubnubSubscribeKey = @“sub-key-here"; /* Instantiate PubNub */ PNConfiguration *configuration = [PNConfiguration configurationWithPublishKey:pubnubPublishKey subscribeKey:pubnubSubscribeKey]; configuration.keepTimeTokenOnListChange = NO; configuration.catchUpOnSubscriptionRestore = NO; configuration.restoreSubscription = NO; self.client = [PubNub clientWithConfiguration:configuration];

inicializar

websockets#pragma MARK - PUBNUB PUBNUB PUBNUB // PubNub Receive Messages - (void)client:(PubNub *)client didReceiveMessage:(PNMessageResult *)message { // Validate that message comes from driver channel and its recipient is current user. Channel trip confirm if ([message.data.subscribedChannel isEqual:pubnubDriverChannel] && [message.data.message[@"user"] isEqualToString:[PFUser currentUser].objectId]) { NSDictionary *messageTypeReceived = message.data.message; if ([messageTypeReceived[@"message"] isEqualToString:@"onTrip"]) {

// Send Local Notification UILocalNotification *localNotification = [[UILocalNotification alloc] init]; localNotification.fireDate = [NSDate dateWithTimeIntervalSinceNow:01]; localNotification.alertBody = @"Tu Viaje Iter ha Comenzado. ¡Buen viaje!"; localNotification.timeZone = [NSTimeZone defaultTimeZone]; localNotification.soundName = UILocalNotificationDefaultSoundName;; [[UIApplication sharedApplication] scheduleLocalNotification:localNotification];

[self riderOnTrip]; } else if ([message.data.subscribedChannel isEqual:pubnubCityChannel]) { NSString *receivedLatitudeString = message.data.message[@"lat"]; NSString *receivedLongitudString = message.data.message[@"lng"]; double receivedLatitude = [receivedLatitudeString doubleValue]; double receivedLongitud = [receivedLongitudString doubleValue]; chofer1Marker.position = CLLocationCoordinate2DMake(receivedLatitude, receivedLongitud); }

} }

recibir mensajes

websockets

// Send new destination to Driver [self.clientUser publish:@{@"message": @"rdrNewDestination", @"destinationLat":destinationLatString, @"userDestinationPlace":destinationFormattedAddress, @"destinationLng":destinationLngString} toChannel:pubnubDriverChannel compressed:YES withCompletion:nil];

publicar mensajes

parse

Persistencia Sesiones

base de datos centralizada Restauración de estados

cloud code push notifications

parse

[PFUser logInWithUsernameInBackground:self.usernameTextField.text password:self.passwordTextField.text block:^(PFUser *loggedUser, NSError *error){ if (!error) { NSLog(@"***USER LOGIN SUCCEEDED***"); IterRiderInitialViewController *iterRiderInitialViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"IterRiderInitialViewController"]; [self presentViewController:iterRiderInitialViewController animated:YES completion:nil]; } else { NSLog(@"LOG IN ERROR: %@", error);

} }];

openpay

openpayOPCard *card = [[OPCard alloc]init]; card.holderName = @"Juan Escamilla"; card.number = @"4111111111111111"; card.expirationMonth = @"08"; card.expirationYear = @"19"; card.cvv2 = @"132";

Openpay *openpay = [[Openpay alloc] initWithMerchantId:MERCHANT_ID apyKey:API_KEY isProductionMode:NO]; [openpay createTokenWithCard:card success:^(OPToken *token) {

} failure:^(NSError *error) {

}];