public AuthorizationManager(AppleMusicManager appleMusicManager)
{
AppleMusicManager = appleMusicManager;
CloudServiceController = new SKCloudServiceController();
CloudServiceCapabilities = new SKCloudServiceCapability();
/*
* It is important that your application listens to the
* `CloudServiceCapabilitiesDidChangeNotification` and
* `StorefrontCountryCodeDidChangeNotification` notifications
* so that your application can update its state and
* functionality when these values change if needed.
*/
var notificationCenter = NSNotificationCenter.DefaultCenter;
CloudServiceCapabilitiesDidChangeNotificationToken = notificationCenter.AddObserver(SKCloudServiceController.CloudServiceCapabilitiesDidChangeNotification,
async(obj) => await RequestCloudServiceCapabilitiesAsync());
if (UIDevice.CurrentDevice.CheckSystemVersion(11, 0))
{
StorefrontCountryCodeDidChangeNotificationToken = notificationCenter.AddObserver(SKCloudServiceController.StorefrontCountryCodeDidChangeNotification,
async(obj) => await RequestStorefrontCountryCodeAsync());
}
/*
* If the application has already been authorized in a
* previous run or manually by the user then it can
* request the current set of `SKCloudServiceCapability`
* and Storefront Identifier.
*/
if (SKCloudServiceController.AuthorizationStatus == SKCloudServiceAuthorizationStatus.Authorized)
{
Task.Factory.StartNew(async() => {
await RequestCloudServiceCapabilitiesAsync();
// Retrieve the Music User Token for use in the application
// if it was stored from a previous run.
if (NSUserDefaults.StandardUserDefaults.StringForKey(UserTokenUserDefaultsKey) is string token)
{
UserToken = token;
await RequestStorefrontCountryCodeAsync();
}
else // The token was not stored previously then request one.
{
await RequestUserTokenAsync();
}
});
}
}
string GetStringValue(SKCloudServiceCapability capability)
{
switch (capability)
{
case SKCloudServiceCapability.MusicCatalogPlayback:
return("Music Catalog Playback");
case SKCloudServiceCapability.MusicCatalogSubscriptionEligible:
return("Music Catalog Subscription Eligible");
case SKCloudServiceCapability.AddToCloudMusicLibrary:
return("Add To Cloud Music Library");
default:
return(string.Empty);
}
}
