private PlatformStreamsDto ToStreams(
YouTubeSearchDto streams,
Dictionary <string, YouTubeChannelSnippetDto> channelSnippets,
Dictionary <string, YouTubeVideoLiveStreamingDetailsDto> liveStreamDetails)
{
return(new PlatformStreamsDto
{
StreamPlatformName = StreamPlatform.YouTube,
Streams = streams.items.Select(v =>
{
var viewers = liveStreamDetails.ContainsKey(v.id.videoId) ? liveStreamDetails[v.id.videoId].concurrentViewers : 0;
var avatarUrl = channelSnippets.ContainsKey(v.snippet.channelId) ? channelSnippets[v.snippet.channelId][email protected] : null;
return new PlatformStreamDto
{
StreamerName = v.snippet.channelTitle,
StreamTitle = v.snippet.title,
StreamThumbnailUrl = v.snippet.thumbnails.medium.url,
StreamerAvatarUrl = avatarUrl,
StreamUrl = $"{youTubeWebUrl}/watch?v={v.id.videoId}",
IsLive = true,
Views = viewers,
};
}),
NextPageToken = streams.nextPageToken ?? string.Empty,
});
}
public YouTubeSearchDto Build()
{
var youTubeSearchDto = new YouTubeSearchDto
{
items = youTubeSearchItemDtos,
nextPageToken = nextPageToken
};
return(youTubeSearchDto);
}
public MaybeResult <PlatformStreamsDto, StreamProviderError> Map(
YouTubeSearchDto videoSearchResults,
MaybeResult <IEnumerable <YouTubeVideoDto>, StreamProviderError> videoDetailResults,
MaybeResult <IEnumerable <YouTubeChannelDto>, StreamProviderError> videoChannelResults)
{
return(videoDetailResults.Chain(videosResult =>
{
return videoChannelResults.Select(channelResults =>
{
var videoDetails = videosResult.ToDictionary(v => v.id, v => v.liveStreamingDetails);
var videoChannels = channelResults.ToDictionary(c => c.id, c => c.snippet);
return ToStreams(videoSearchResults, videoChannels, videoDetails);
});
}));
}
