gistfile1.m

- (void)performLogin
{    
    /* Perform validation on the form input */
    if ([self validateLogin]) 
    {
        [SVProgressHUD showInView:self.view 
                           status:nil 
                 networkIndicator:YES 
                             posY:-1
                         maskType:SVProgressHUDMaskTypeBlack];
        
        /* Login the account */
        [[EntitlementsManager sharedEntitlementsManager] requestAccountWithEmail:self.emailAddressTextField.text Password:self.passwordTextField.text Completion:^(EntitlementsResponse response, NSDictionary *jsonResult) {
            
            /* Login successful, or login success but not entitled */
            if (response == Success || 
                response == NotEntitled) 
            {
                /* We need to get the users attributes (User Name, Email etc) */
                [[EntitlementsManager sharedEntitlementsManager] getAccountDetailsWithEmail:self.emailAddressTextField.text Password:self.passwordTextField.text Completion:^(EntitlementsResponse attributesResponse, NSDictionary *data) {
                    
                    /* This is the users details */
                    if (data) 
                    {
                        /* Make sense of the crappy response from phoenix */
                        NSArray *attrs = [data objectForKey:@"Attributes"];
                        NSDictionary *firstNameDict = [attrs objectAtIndex:0];
                        NSDictionary *lastNameDict = [attrs objectAtIndex:1];
                        NSString *firstNameStr = [firstNameDict objectForKey:@"Value"];
                        NSString *lastNameStr = [lastNameDict objectForKey:@"Value"];
                        
                        /* Store the users details for later use */
                        [[HRTZUserDefaults sharedUserDefaults] setUserName:[NSString stringWithFormat:@"%@ %@", firstNameStr, lastNameStr]];
                        [[HRTZUserDefaults sharedUserDefaults] setGuid:[jsonResult objectForKey:@"Guid"]];
                        [[HRTZUserDefaults sharedUserDefaults] setEmail:self.emailAddressTextField.text];
                        [[HRTZUserDefaults sharedUserDefaults] setPassword:self.passwordTextField.text];
                    }
                    else 
                    {
                        /* We can't login without knowing the user name/email */
                        [AppDelegate dismissProgressIndicator];
                        [self showNetworkError];
                        return;
                    }
                    
                    /* Retrieve our current receipt */
                    NSData* receipt = [[HRTZUserDefaults sharedUserDefaults] subscriptionReceipt];
                    
                    /* If I have a receipt, validate it with Phoenix */
                    if (receipt) 
                    {
                        [[EntitlementsManager sharedEntitlementsManager] validateReceipt:receipt Completion:^(EntitlementsResponse entitlementResponse) {
                            switch (entitlementResponse) 
                            {
                                case Success:
                                {
                                    /* If success, then the receipt is valid and we have subscription access */
                                    [[HRTZUserDefaults sharedUserDefaults] setHasSubscriberAccess:YES];
                                    
                                    /* We should update the Haaretz account entitlement with the receipt also */
                                    [[EntitlementsManager sharedEntitlementsManager] updateAccountDetailsWithEmail:[[HRTZUserDefaults sharedUserDefaults] email] 
                                                                                                          Password:[[HRTZUserDefaults sharedUserDefaults] password] 
                                                                                                           Receipt:receipt 
                                                                                                        Completion:^(EntitlementsResponse response) {
                                                                                                            
                                                                                                            NSLog(@"Updating Account");
                                                                                                            
                                                                                                        }];
                                }
                                    break;
                                case AppStoreNotReachable:
                                {
                                    /* Fail silently */
                                    /* Account has not been linked */
                                }
                                    break;
                                case SubscriptionExpired:
                                    /* Subscription has been deemed expired, no access */
                                    [[HRTZUserDefaults sharedUserDefaults] setHasSubscriberAccess:NO];
                                    break;
                                default:
                                    break;
                            }
                        }];
                    }
                    else 
                    {
                        /* When we don't have a receipt on device, assume phoenix knows more about the subscription status */
                        [[HRTZUserDefaults sharedUserDefaults] setHasSubscriberAccess:(response == Success)];
                    }
                    
                    /* Dismiss and update analytics */
                    [[HRTZAnalytics sharedInstance] paywallFormWasCompleted:@"login"];
                    
                    /* Show the welcome screen */
                    [self dismissViewControllerAnimated:YES completion:^{
                        
                        [AppDelegate dismissProgressIndicator];
                        
                        [[NSNotificationCenter defaultCenter] postNotificationName:LoginSuccessfulNotification object:nil];                         

                        WelcomeController* viewController = [[WelcomeController alloc] initWithNibName:nil bundle:nil];
                        [viewController setReturning:YES];
                        [viewController setSubscriber:!(response == NotEntitled)];
                        
                        CGRect viewBounds = viewController.view.bounds;
                        [[[[UIApplication sharedApplication] keyWindow] rootViewController] presentViewController:viewController animated:YES completion:nil];
                        viewController.view.superview.bounds = viewBounds;
                        
                    }];
                    
                    
                    
                }];
            }
            else 
            {   
                /* Validation on form has failed */
                
                [AppDelegate dismissProgressIndicator];
                
                [[HRTZUserDefaults sharedUserDefaults] setGuid:nil];
                [[HRTZUserDefaults sharedUserDefaults] setEmail:nil];
                [[HRTZUserDefaults sharedUserDefaults] setHasSubscriberAccess:NO];
                
                [[NSNotificationCenter defaultCenter] postNotificationName:LoginFailedNotification object:nil];
                
                switch (response) 
                {
                    case Success:  
                        break;
                    case NetworkError:
                        self.errorLabel1.text = NSLocalizedString(@"Error: The system is currently not responding. Please try again later", nil);
                        break;
                    case LoginFailed:
                        self.errorLabel1.text = NSLocalizedString(@"Error: Incorrect password, please try again", nil);
                        break;
                    case NotEntitled:
                        break;
                    default:
                        break;
                }
            }
        }];
    }
}