public Task AddLivestream(ChannelIdentifier channelIdentifier, IViewAware viewAware)
{
if (channelIdentifier == null)
{
throw new ArgumentNullException(nameof(channelIdentifier));
}
Livestreams.Add(new LivestreamModel(channelIdentifier.ChannelId, channelIdentifier));
return(Task.CompletedTask);
}
public Task RemoveLivestream(ChannelIdentifier channelIdentifier)
{
if (channelIdentifier == null)
{
throw new ArgumentNullException(nameof(channelIdentifier));
}
var matchingLivestreams = Livestreams.Where(x => Equals(channelIdentifier, x.ChannelIdentifier)).ToList();
Livestreams.RemoveRange(matchingLivestreams);
return(Task.CompletedTask);
}
public async Task RemoveLivestream(ChannelIdentifier channelIdentifier)
{
if (channelIdentifier == null)
{
return;
}
await channelIdentifier.ApiClient.RemoveChannel(channelIdentifier);
channelIdentifiers.Remove(channelIdentifier);
// TODO - if removal of a channel would remove more than 1 livestream, consider warning the user
var matchingLivestreams = Livestreams.Where(x => Equals(channelIdentifier, x.ChannelIdentifier)).ToList();
Livestreams.RemoveRange(matchingLivestreams);
SaveLivestreams();
}
public async Task AddLivestream(ChannelIdentifier channelIdentifier, IViewAware viewAware)
{
if (channelIdentifier == null)
{
throw new ArgumentNullException(nameof(channelIdentifier));
}
if (channelIdentifiers.Contains(channelIdentifier))
{
return; // ignore duplicate requests
}
var livestreamQueryResults = await channelIdentifier.ApiClient.AddChannel(channelIdentifier);
livestreamQueryResults.EnsureAllQuerySuccess();
AddChannels(channelIdentifier);
Livestreams.AddRange(livestreamQueryResults.Select(x => x.LivestreamModel));
}
private async Task PopulateDisplayNames(List <LivestreamFileEntry> fileEntries)
{
var groupedLivestreams = fileEntries.Where(x => x.StreamProvider != TwitchApiClient.API_NAME).GroupBy(x => x.StreamProvider);
foreach (var groupedLivestream in groupedLivestreams)
{
var tempChannels = new List <ChannelIdentifier>();
var apiClient = apiClientFactory.GetByName(groupedLivestream.Key);
foreach (var entry in groupedLivestream)
{
var channelId = new ChannelIdentifier(apiClient, entry.ChannelId)
{
DisplayName = entry.DisplayName,
ImportedBy = entry.ImportedBy
};
apiClient.AddChannelWithoutQuerying(channelId);
tempChannels.Add(channelId);
}
var queriedChannels = await apiClient.QueryChannels(CancellationToken.None);
foreach (var entry in groupedLivestream)
{
var matchingChannel = queriedChannels.FirstOrDefault(x => x.ChannelIdentifier.ChannelId.IsEqualTo(entry.ChannelId));
if (matchingChannel != null)
{
entry.DisplayName = matchingChannel.LivestreamModel.DisplayName;
}
else
{
fileEntries.Remove(entry); // will have to be manually re-imported, most likely the channel has been removed/banned
}
}
tempChannels.ForEach(x => apiClient.RemoveChannel(x));
}
}
protected bool Equals(ChannelIdentifier other)
{
return(ChannelId.IsEqualTo(other.ChannelId) && Equals(ApiClient, other.ApiClient));
}