public bool OpenUrl(UIApplication app, NSUrl url, string sourceApplication, NSObject annotation)
{
Debug.WriteLine("OpenUrl called with url: " + url.AbsoluteString, "auth");
SPTAuth auth = SPTAuth.DefaultInstance;
// This is the callback that's triggerred when auth is completed (or fails).
SPTAuthCallback authCallback = (NSError error, SPTSession session) =>
{
if (error != null)
{
Debug.WriteLine("*** Authentication error: " + error.Description, "auth");
}
else
{
auth.Session = session;
Debug.WriteLine("Authentication successful. Notifying the plebs.", "auth");
NSNotificationCenter.DefaultCenter.PostNotificationName("sessionUpdated", this);
}
};
// Handle the callback from the authentication service
if (auth.CanHandleURL(url))
{
Debug.WriteLine("We can handle this Url.", "auth");
auth.HandleAuthCallbackWithTriggeredAuthURL(url, authCallback);
return(true);
}
Debug.WriteLine("We cannot handle this Url.", "auth");
return(false);
}
private void InitializeSpotify()
{
var scopes = new[]
{
SpotifyConstants.SPTAuthStreamingScope,
SpotifyConstants.SPTAuthPlaylistReadPrivateScope,
SpotifyConstants.SPTAuthUserLibraryReadScope,
SpotifyConstants.SPTAuthUserReadPrivateScope
};
_auth = SPTAuth.DefaultInstance;
_spotifyPlayer = SPTAudioStreamingController.SharedInstance();
_auth.ClientID = ClientId;
_auth.RequestedScopes = scopes;
_auth.RedirectURL = _redirectUrl;
_spotifyPlayer.Delegate = this;
NSError error = null;
try
{
_spotifyPlayer.StartWithClientId(ClientId, out error);
}
catch
{
Console.WriteLine(error);
throw;
}
StartAuthenticationFlow();
}
public StreamingDelegate CreateStreamingDelegate()
{
Debug.WriteLine("Creating streaming delegate", "auth");
var sd = new StreamingDelegate(this.service);
SPTAuth auth = SPTAuth.DefaultInstance;
// ClientID and RedirectURL come from http://developer.spotify.com/my-applications
// TODO Move out of the service
auth.ClientID = service.ClientId;
// Request permission to do stuff
// We should leave anything we don't use commented out
auth.RequestedScopes = new NSObject[] {
SpotifyConstants.SPTAuthStreamingScope, // Playing audio
SpotifyConstants.SPTAuthPlaylistReadPrivateScope,
SpotifyConstants.SPTAuthPlaylistReadCollaborativeScope,
//SpotifyConstants.SPTAuthPlaylistModifyPublicScope,
//SpotifyConstants.SPTAuthPlaylistModifyPrivateScope,
//SpotifyConstants.SPTAuthUserFollowModifyScope,
//SpotifyConstants.SPTAuthUserFollowReadScope,
SpotifyConstants.SPTAuthUserLibraryReadScope,
//SpotifyConstants.SPTAuthUserLibraryModifyScope,
SpotifyConstants.SPTAuthUserReadPrivateScope, // Gives access to user's country
//SpotifyConstants.SPTAuthUserReadTopScope,
//SpotifyConstants.SPTAuthUserReadBirthDateScope,
SpotifyConstants.SPTAuthUserReadEmailScope
};
// Callback
auth.RedirectURL = new Foundation.NSUrl(service.SpotifyCallback);
// Enables SPTAuth to automatically store the session object for future use.
auth.SessionUserDefaultsKey = @"SpotifySession";
// TODO: Use a token swap service
//auth.TokenSwapURL;
//auth.TokenRefreshURL;
// If we have a valid session, notify that the session was updated so player gets setup
if (auth.Session != null && auth.Session.IsValid)
{
Debug.WriteLine("We have an existing, valid session. Reusing it.", "auth");
NSNotificationCenter.DefaultCenter.PostNotificationName("sessionUpdated", this);
}
else
{
Debug.WriteLine("We do not have a valid session.", "auth");
}
return(sd);
}
public static void Login()
{
SPTAuth auth = SPTAuth.DefaultInstance;
if (SPTAuth.SupportsApplicationAuthentication)
{
// Auth using Spotify app
Debug.WriteLine("Spotify available; Using Spotify authentication.", "auth");
UIApplication.SharedApplication.OpenUrl(auth.SpotifyAppAuthenticationURL);
}
else
{
// App using web view
Debug.WriteLine("Spotify unavailable; Using web authentication.", "auth");
UIApplication.SharedApplication.OpenUrl(new NSUrl(auth.SpotifyWebAuthenticationURL.AbsoluteString));
}
}
