public static async Task <ISampledService> GetServiceAsync(this IAsyncServiceProvider self, FileSample sample)
{
if (self is null)
{
throw new ArgumentNullException(nameof(self));
}
if (sample is null)
{
throw new ArgumentNullException(nameof(sample));
}
if (!ServiceMapping.TryGetValue(sample.GetType(), out Type serviceType))
{
return(null);
}
PlaySpaceManager playSpace = await self.GetServiceAsync <PlaySpaceManager> ().ConfigureAwait(false);
await playSpace.Loading.ConfigureAwait(false);
IEnumerable <IEnvironmentService> services = await self.GetServicesAsync <IEnvironmentService> ().ConfigureAwait(false);
services = services.Where(s => serviceType.IsAssignableFrom(s.GetType()));
PlaySpaceElement space = playSpace.SelectedElement;
if (space != null)
{
services = services.Where(s => space.Services.Contains(s.GetType().GetSimpleTypeName()));
}
return((ISampledService)services.FirstOrDefault());
}
private async Task LoadServicesAsync()
{
this.availableServices = this.serviceProvider.GetServicesAsync <IEnvironmentService> ();
this.sync = await this.serviceProvider.GetServiceAsync <ISyncService> ().ConfigureAwait(false);
this.playSpaceManager = await this.serviceProvider.GetServiceAsync <PlaySpaceManager> ().ConfigureAwait(false);
this.playSpaceManager.PropertyChanged += OnPlayspaceManagerPropertyChanged;
this.downloadManager = await this.serviceProvider.GetServiceAsync <DownloadManager> ().ConfigureAwait(false);
this.storage = await this.serviceProvider.GetServiceAsync <ILocalStorageService> ().ConfigureAwait(false);
await(this.loadedServices = UpdateServicesAsync());
}