rohanaurora/PayPal-Profile-Sharing-SDK

Launch PayPal login screen (and transition to next View Controller upon success) from a library which wrap the calls to the PayPal mSDK.

#Profile Sharing SDK

###Project Goal Use a custom SDK to open native PayPal login screen with the help of Profile Sharing use case by PayPal iOS SDK. After successful login, the goal is to transition to NextViewController.

###Current Issues

1. There is no smooth transition to NextViewController after successful login. Refer to the animation below.

2. Use a completion handler (instead of delegation) to update the current view with success message. I have asked the same question on StackOverFlow, with a simplified example - http://stackoverflow.com/questions/26165235/update-completion-handler-outside-declared-method

3. A suggestion of eliminating the PayPalViewController from SDK, and replace it by a class derived from NSObject. Ideally, the getUserPayPalAuthorization:completion: method should not belong to a view controller class, but to some other class — such as a general utility class (derived from NSObject).

###Animation

###Instructions for building the reference implementation -

1. Open TestingLaunchPayPalSDK.xcodeproj in Xcode Version 6.0.1 or later.

2. Build the project Command (⌘) + R

3. Enter mock data as your credentials. The PayPalNoNetwork environment is enabled.

4. After entering credentials, the 'success' keyword is intercepted. Notice transition to NextViewController of the SampleApp.

###Instructions for building a universal binary

1. Open LaunchPayPalSDK.xcodeproj in Xcode 6.0.1 or later. Make sure you choose the 'UniversalLibrary' scheme.

2. Build the project Command (⌘) + R

3. Under Products, right click on libLaunchPayPalSDK.a. Choose Debug-universal folder.

4. Link the libLaunchPayPalSDK.a and PayPalViewController.h to your reference implementation.

###Response

This authorization response is a NSDictionary object which can be seen in a debug window. Example:

 Response:  
{
    client =     {
        environment = mock;
        "paypal_sdk_version" = "2.3.2";
        platform = iOS;
        "product_name" = "PayPal iOS SDK";
    };
    response =     {
        code = "EJhi9jOPswug9TDOv93qg4Y28xIlqPDpAoqd7biDLpeGCPvORHjP1Fh4CbFPgKMGCHejdDwe9w1uDWnjPCp1lkaFBjVmjvjpFtnr6z1YeBbmfZYqa9faQT_71dmgZhMIFVkbi4yO7hk0LBHXt_wtdsw";
    };
    "response_type" = "authorization_code";
}