void treeView_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (treeView.SelectedItems.Count == 0)
{
return;
}
YoutubeChannelNodeBase item = treeView.SelectedItems[0] as YoutubeChannelNodeBase;
YoutubeSearchQuery youtubeSearch = null;
if (item is YoutubeChannelVideosNode || item is YoutubeChannelNode)
{
SearchResource.ListRequest searchListRequest = searchListRequest = Youtube.Search.List("snippet");
searchListRequest.ChannelId = item.ChannelId;
searchListRequest.MaxResults = YoutubeSearchViewModel.maxResults;
searchListRequest.Order = Google.Apis.YouTube.v3.SearchResource.ListRequest.OrderEnum.Date;
youtubeSearch = new YoutubeSearchQuery(searchListRequest, item.Name);
}
else if (item is YoutubeChannelPlaylistsNode)
{
PlaylistsResource.ListRequest playlistRequest = Youtube.Playlists.List("snippet");
playlistRequest.ChannelId = item.ChannelId;
playlistRequest.MaxResults = YoutubeSearchViewModel.maxResults;
youtubeSearch = new YoutubeSearchQuery(playlistRequest, item.Name);
}
EventAggregator.GetEvent<SearchEvent>().Publish(youtubeSearch);
e.Handled = true;
}
public YoutubeSearchViewModel(IEventAggregator eventAggregator)
{
EventAggregator = eventAggregator;
Youtube = new YouTubeService(new BaseClientService.Initializer()
{
ApiKey = YoutubeApiKey.ApiKey,
ApplicationName = "MediaViewer"
});
SearchCommand = new Command(() =>
{
var searchListRequest = Youtube.Search.List("snippet");
searchListRequest.Q = Query;
searchListRequest.MaxResults = maxResults;
DateTime? publishedAfter = null;
DateTime current = DateTime.Now;
switch ((PublishedFilter)PublishedDate.CurrentItem)
{
case PublishedFilter.Any:
break;
case PublishedFilter.LastHour:
publishedAfter = current - new TimeSpan(1, 0, 0);
break;
case PublishedFilter.Today:
publishedAfter = DateTime.Today;
break;
case PublishedFilter.ThisWeek:
int delta = DayOfWeek.Monday - DateTime.Today.DayOfWeek;
publishedAfter = DateTime.Today.AddDays(delta);
break;
case PublishedFilter.ThisMonth:
publishedAfter = new DateTime(current.Year, current.Month, 1);
break;
case PublishedFilter.ThisYear:
publishedAfter = new DateTime(current.Year, 1, 1);
break;
default:
break;
}
searchListRequest.PublishedAfter = publishedAfter;
searchListRequest.VideoDuration = (Google.Apis.YouTube.v3.SearchResource.ListRequest.VideoDurationEnum)VideoDuration.CurrentItem;
if (searchListRequest.VideoDuration != SearchResource.ListRequest.VideoDurationEnum.Any)
{
searchListRequest.Type = "video";
}
if((ResourceType)Type.CurrentItem != ResourceType.Any) {
switch ((ResourceType)Type.CurrentItem)
{
case ResourceType.Movie:
searchListRequest.VideoType = Google.Apis.YouTube.v3.SearchResource.ListRequest.VideoTypeEnum.Movie;
searchListRequest.Type = "video";
break;
case ResourceType.Show:
searchListRequest.VideoType = Google.Apis.YouTube.v3.SearchResource.ListRequest.VideoTypeEnum.Episode;
searchListRequest.Type = "video";
break;
default:
searchListRequest.Type = ((ResourceType)Type.CurrentItem).ToString().ToLower();
break;
}
}
if (GeoLocationRect != null)
{
string location = GeoLocationRect.Center.Latitude.ToString(CultureInfo.InvariantCulture) + "," + GeoLocationRect.Center.Longitude.ToString(CultureInfo.InvariantCulture);
searchListRequest.Location = location;
double radius = DistanceTo(GeoLocationRect.Center, new Location(GeoLocationRect.Center.Latitude, GeoLocationRect.East));
searchListRequest.LocationRadius = radius.ToString(CultureInfo.InvariantCulture) + "km";
searchListRequest.Type = "video,list";
}
YoutubeSearchQuery youtubeSearch = new YoutubeSearchQuery(searchListRequest, "Search Result");
EventAggregator.GetEvent<SearchEvent>().Publish(youtubeSearch);
});
PublishedDate = new ListCollectionView(Enum.GetValues(typeof(PublishedFilter)));
VideoDuration = new ListCollectionView(Enum.GetValues(typeof(Google.Apis.YouTube.v3.SearchResource.ListRequest.VideoDurationEnum)));
Type = new ListCollectionView(Enum.GetValues(typeof(ResourceType)));
}
public YoutubeSearchViewModel(IEventAggregator eventAggregator)
{
EventAggregator = eventAggregator;
Youtube = new YouTubeService(new BaseClientService.Initializer()
{
ApiKey = YoutubeApiKey.ApiKey,
ApplicationName = "MediaViewer"
});
SearchCommand = new Command(() =>
{
var searchListRequest = Youtube.Search.List("snippet");
searchListRequest.Q = Query;
searchListRequest.MaxResults = maxResults;
DateTime?publishedAfter = null;
DateTime current = DateTime.Now;
switch ((PublishedFilter)PublishedDate.CurrentItem)
{
case PublishedFilter.Any:
break;
case PublishedFilter.LastHour:
publishedAfter = current - new TimeSpan(1, 0, 0);
break;
case PublishedFilter.Today:
publishedAfter = DateTime.Today;
break;
case PublishedFilter.ThisWeek:
int delta = DayOfWeek.Monday - DateTime.Today.DayOfWeek;
publishedAfter = DateTime.Today.AddDays(delta);
break;
case PublishedFilter.ThisMonth:
publishedAfter = new DateTime(current.Year, current.Month, 1);
break;
case PublishedFilter.ThisYear:
publishedAfter = new DateTime(current.Year, 1, 1);
break;
default:
break;
}
searchListRequest.PublishedAfter = publishedAfter;
searchListRequest.VideoDuration = (Google.Apis.YouTube.v3.SearchResource.ListRequest.VideoDurationEnum)VideoDuration.CurrentItem;
if (searchListRequest.VideoDuration != SearchResource.ListRequest.VideoDurationEnum.Any)
{
searchListRequest.Type = "video";
}
if ((ResourceType)Type.CurrentItem != ResourceType.Any)
{
switch ((ResourceType)Type.CurrentItem)
{
case ResourceType.Movie:
searchListRequest.VideoType = Google.Apis.YouTube.v3.SearchResource.ListRequest.VideoTypeEnum.Movie;
searchListRequest.Type = "video";
break;
case ResourceType.Show:
searchListRequest.VideoType = Google.Apis.YouTube.v3.SearchResource.ListRequest.VideoTypeEnum.Episode;
searchListRequest.Type = "video";
break;
default:
searchListRequest.Type = ((ResourceType)Type.CurrentItem).ToString().ToLower();
break;
}
}
if (GeoLocationRect != null)
{
string location = GeoLocationRect.Center.Latitude.ToString(CultureInfo.InvariantCulture) + "," + GeoLocationRect.Center.Longitude.ToString(CultureInfo.InvariantCulture);
searchListRequest.Location = location;
double radius = DistanceTo(GeoLocationRect.Center, new Location(GeoLocationRect.Center.Latitude, GeoLocationRect.East));
searchListRequest.LocationRadius = radius.ToString(CultureInfo.InvariantCulture) + "km";
searchListRequest.Type = "video,list";
}
YoutubeSearchQuery youtubeSearch = new YoutubeSearchQuery(searchListRequest, "Search Result");
EventAggregator.GetEvent <SearchEvent>().Publish(youtubeSearch);
});
PublishedDate = new ListCollectionView(Enum.GetValues(typeof(PublishedFilter)));
VideoDuration = new ListCollectionView(Enum.GetValues(typeof(Google.Apis.YouTube.v3.SearchResource.ListRequest.VideoDurationEnum)));
Type = new ListCollectionView(Enum.GetValues(typeof(ResourceType)));
}
public async void searchEvent(YoutubeSearchQuery query)
{
await searchAsync(query.Request, query.QueryName, false);
}
