public override Album FindByAlbumPath(Album album, string albumPath)
{
if (albumPath == Album.RootAlbumId)
{
return album;
}
if (albumPath.StartsWith(Album.RootAlbumId + Separator))
{
albumPath = albumPath.Substring((Album.RootAlbumId + Separator).Length);
}
string[] albumIds = albumPath.Split(new string[] { Separator }, StringSplitOptions.None)
.ToArray();
for (int level = 0; level < albumIds.Length; level++)
{
string aid = albumIds[level];
album = album.Items
.OfType<Album>()
.SingleOrDefault(a => a.Id == aid);
if (album == null)
{
return null;
}
}
return album;
}
public Uri GetAlbumUri(Album album)
{
var rootUri = GetApiRootUri();
string albumPath = ConstructAlbumPathSegment(album);
var albumUriBuilder = new UriBuilder(rootUri);
albumUriBuilder.Path += $"albums/{albumPath}";
return albumUriBuilder.Uri;
}
public override string ConstructAlbumPathSegment(Album album)
{
string path = string.Empty;
Album current = album;
while (current != null)
{
if (path != string.Empty)
{
path = ":" + path;
}
path = $"{current.Id}" + path;
current = current.ParentAlbum;
}
return path;
}
public override AlbumContentItem FindByContentItemId(Album album, string contentItemId)
{
return album.Items.OfType<AlbumContentItem>()
.SingleOrDefault(i => i.Id == contentItemId);
}
/// <summary> /// Returns stream with content of thumbnail image for request album item. /// </summary> /// <param name="thumbSize">Max requested thumbnail size.</param> public abstract AlbumItemContentResult GetThumbnail(Album album, string contentItemId, Size thumbSize, bool enforceAspectRatio = true);
/// <summary> /// Returns content with original content for requested item. /// </summary> public abstract AlbumItemContentResult GetOrigContent(Album album, string contentItemId);
public abstract AlbumContentItem FindByContentItemId(Album album, string contentItemId);
public abstract string ConstructAlbumPathSegment(Album album);
public abstract Album FindByAlbumPath(Album album, string albumPath);
