private void addChannel(YoutubeChannelItem channelItem)
{
YoutubeChannelNodeState state = new YoutubeChannelNodeState(channelItem);
YoutubeChannelNode node = new YoutubeChannelNode(state);
lock (channelLock)
{
Children.Add(node);
Properties.Settings.Default.YoutubeChannels.Add(state);
}
}
public YoutubeChannelNodeState(YoutubeChannelItem item)
{
Info = item.Info as SearchResult;
if (item.Metadata != null)
{
ThumbString = System.Convert.ToBase64String(item.Metadata.Thumbnail.ImageData);
}
else
{
ThumbString = null;
}
ChannelsResource.ListRequest listRequest = new ChannelsResource.ListRequest(YoutubeViewModel.Youtube, "statistics");
listRequest.Id = item.ChannelId;
ChannelListResponse response = listRequest.Execute();
if (response.Items.Count > 0)
{
Statistics = response.Items[0].Statistics;
}
}
private async Task search(IClientServiceRequest request, String searchInfo, bool isNextPage, CancellationToken token)
{
SearchListResponse searchResponse = null;
PlaylistItemListResponse playlistItemResponse = null;
PlaylistListResponse playlistResponse = null;
SearchResource.ListRequest searchRequest = request as SearchResource.ListRequest;
PlaylistItemsResource.ListRequest playlistItemsRequest = request as PlaylistItemsResource.ListRequest;
PlaylistsResource.ListRequest playlistRequest = request as PlaylistsResource.ListRequest;
List<YoutubeItem> items = new List<YoutubeItem>();
int relevance;
if (isNextPage)
{
if (NextPageToken == null)
{
// Final page
return;
}
if (searchRequest != null)
{
searchRequest.PageToken = NextPageToken;
}
else if (playlistItemsRequest != null)
{
playlistItemsRequest.PageToken = NextPageToken;
}
else if (playlistRequest != null)
{
playlistRequest.PageToken = NextPageToken;
}
relevance = MediaState.UIMediaCollection.Count;
}
else
{
MediaState.clearUIState(searchInfo, DateTime.Now, MediaStateType.SearchResult);
CurrentQuery = request;
relevance = 0;
}
// Call the search.list method to retrieve results matching the specified query term.
if (searchRequest != null)
{
searchResponse = await searchRequest.ExecuteAsync(token);
NextPageToken = searchResponse.NextPageToken;
foreach (SearchResult searchResult in searchResponse.Items)
{
YoutubeItem newItem = null;
switch (searchResult.Id.Kind)
{
case "youtube#video":
newItem = new YoutubeVideoItem(searchResult, relevance);
break;
case "youtube#channel":
newItem = new YoutubeChannelItem(searchResult, relevance);
break;
case "youtube#playlist":
newItem = new YoutubePlaylistItem(searchResult, relevance);
break;
default:
break;
}
if (newItem == null || MediaState.UIMediaCollection.Contains(newItem)) continue;
items.Add(newItem);
relevance++;
}
}
if (playlistItemsRequest != null)
{
playlistItemResponse = await playlistItemsRequest.ExecuteAsync(token);
NextPageToken = playlistItemResponse.NextPageToken;
foreach (PlaylistItem playlistItem in playlistItemResponse.Items)
{
YoutubeVideoItem newItem = new YoutubeVideoItem(playlistItem, relevance);
items.Add(newItem);
relevance++;
}
}
if (playlistRequest != null)
{
playlistResponse = await playlistRequest.ExecuteAsync(token);
NextPageToken = playlistResponse.NextPageToken;
foreach (Playlist playlist in playlistResponse.Items)
{
YoutubePlaylistItem newItem = new YoutubePlaylistItem(playlist, relevance);
if (!items.Contains(newItem))
{
items.Add(newItem);
}
relevance++;
}
}
// Add each result to the appropriate list, and then display the lists of
// matching videos, channels, and playlists.
MediaState.addUIState(items);
}