public async Task <AdaptiveMediaSourceCreationResult> FetchStreamHLS(string channelName)
        {
            var streamUrl = await _twitchService.FetchStreamURL(channelName);

            if (string.IsNullOrEmpty(streamUrl))
            {
                App.Current.Exit();
            }

            return(await AdaptiveMediaSource.CreateFromUriAsync(new Uri(streamUrl)));
        }