protected override IList <GetChildrenReferenceResult> LoadChildrenReferencesAndTypes(ContentReference contentLink, string languageID, out bool languageSpecific)
{
languageSpecific = false;
var childrenList = new List <GetChildrenReferenceResult>();
// Add Playlists, Subscriptions and Search as default nodes
if (EntryPoint.CompareToIgnoreWorkID(contentLink))
{
childrenList.Add(new GetChildrenReferenceResult {
ContentLink = _identityMappingService.Get(MappedIdentity.ConstructExternalIdentifier(ProviderKey, "Playlists"), true).ContentLink, IsLeafNode = false, ModelType = typeof(YouTubeFolder)
});
childrenList.Add(new GetChildrenReferenceResult {
ContentLink = _identityMappingService.Get(MappedIdentity.ConstructExternalIdentifier(ProviderKey, "Subscriptions"), true).ContentLink, IsLeafNode = false, ModelType = typeof(YouTubeFolder)
});
SearchResultNode = _identityMappingService.Get(MappedIdentity.ConstructExternalIdentifier(ProviderKey, "Search"), true).ContentLink;
childrenList.Add(new GetChildrenReferenceResult {
ContentLink = SearchResultNode, IsLeafNode = false, ModelType = typeof(YouTubeFolder)
});
return(childrenList);
}
var mappedItem = _identityMappingService.Get(contentLink);
dynamic items;
switch (GetYouTubeResourceType(mappedItem.ExternalIdentifier))
{
case YouTubeResourceType.PlaylistRoot:
items = _youTubeRepository.ListPlaylists();
if (items != null)
{
foreach (var item in items)
{
var uri = MappedIdentity.ConstructExternalIdentifier(ProviderKey,
string.Format("{0}/{1}/{2}", YouTubeResourceType.Playlist.ToString().ToLower(), contentLink.ID, item.id));
var mappedChild = _identityMappingService.Get(uri, true);
childrenList.Add(new GetChildrenReferenceResult
{
ContentLink = mappedChild.ContentLink,
IsLeafNode = false,
ModelType = typeof(YouTubePlaylist)
});
// We have all the data about the YouTube resource and creates the content instance and adds it to the cache.
AddContentToCache(CreateYouTubeData(mappedChild, typeof(YouTubePlaylist), item));
}
}
break;
case YouTubeResourceType.Playlist:
items = _youTubeRepository.ListPlaylistItems(mappedItem.ExternalIdentifier.Segments[3]);
if (items != null)
{
foreach (var item in items)
{
var uri = MappedIdentity.ConstructExternalIdentifier(ProviderKey,
string.Format("{0}/{1}/{2}/{3}", YouTubeResourceType.Playlist.ToString().ToLower(), contentLink.ID,
mappedItem.ExternalIdentifier.Segments[3], item.id));
var mappedChild = _identityMappingService.Get(uri, true);
childrenList.Add(new GetChildrenReferenceResult
{
ContentLink = mappedChild.ContentLink,
IsLeafNode = true,
ModelType = typeof(YouTubePlaylistItem)
});
// We have all the data about the YouTube resource and creates the content instance and adds it to the cache.
AddContentToCache(CreatePlaylistItem(mappedChild, item));
}
}
break;
case YouTubeResourceType.SubscriptionRoot:
items = _youTubeRepository.ListSubscriptions();
if (items != null)
{
foreach (var item in items)
{
var uri = MappedIdentity.ConstructExternalIdentifier(ProviderKey,
string.Format("{0}/{1}/{2}/{3}", YouTubeResourceType.Subscription.ToString().ToLower(), contentLink.ID, item.id,
item.snippet.resourceId.channelId));
var mappedChild = _identityMappingService.Get(uri, true);
childrenList.Add(new GetChildrenReferenceResult
{
ContentLink = mappedChild.ContentLink,
IsLeafNode = false,
ModelType = typeof(YouTubeSubscription)
});
// We have all the data about the YouTube resource and creates the content instance and adds it to the cache.
AddContentToCache(CreateYouTubeData(mappedChild, typeof(YouTubeSubscription), item));
}
}
break;
case YouTubeResourceType.Subscription:
items = _youTubeRepository.ListPlaylists(mappedItem.ExternalIdentifier.Segments[4]);
if (items != null)
{
foreach (var item in items)
{
var uri = MappedIdentity.ConstructExternalIdentifier(ProviderKey,
string.Format("{0}/{1}/{2}", YouTubeResourceType.Playlist.ToString().ToLower(), contentLink.ID, item.id));
var mappedChild = _identityMappingService.Get(uri, true);
childrenList.Add(new GetChildrenReferenceResult
{
ContentLink = mappedChild.ContentLink,
IsLeafNode = false,
ModelType = typeof(YouTubePlaylist)
});
// We have all the data about the YouTube resource and creates the content instance and adds it to the cache.
AddContentToCache(CreateYouTubeData(mappedChild, typeof(YouTubePlaylist), item));
}
}
break;
case YouTubeResourceType.Search:
childrenList.AddRange(SearchResult.Select(item => new GetChildrenReferenceResult()
{
ContentLink = item.ContentLink, IsLeafNode = true, ModelType = typeof(YouTubeVideo)
}));
break;
}
return(childrenList);
}