public Task AddImage(OnlineImage image)
{
if (Collection.ContainsKey(image.Guid))
{
return(TaskExtensions.CompletedTask);
}
return(AddImageRow(image, 1, image.Url));
}
public YouTubeSearchResult(string title, string artist, string uploader, string videoId, TimeSpan duration, string imageUrl)
{
Title = title;
Artist = artist;
Duration = duration;
Cover = new OnlineImage(imageUrl);
Uploader = uploader;
_videoId = videoId;
}
public ImagePage(OnlineImage picture)
{
InitializeComponent();
this.BindingContext = picture;
this.picture = picture;
if (string.IsNullOrWhiteSpace(picture.FileName))
{
ToolbarItems.RemoveAt(2);
}
}
public async Task <TrackInformation> GetTrackInformation(string title, string artist)
{
using (var wc = new WebClient {
Proxy = null
})
{
var s = (await
wc.DownloadStringTaskAsync(artist == null
? $"http://ws.audioscrobbler.com/2.0/?method=track.search&track={title}&api_key={SensitiveInformation.LastfmKey}&format=json&limit=1"
: $"http://ws.audioscrobbler.com/2.0/?method=track.search&track={title}&artist={artist}&api_key={SensitiveInformation.LastfmKey}&format=json&limit=1"));
var fixedString = s.FixJsonString();
SearchTrackResult result;
try
{
result = JsonConvert.DeserializeObject <SearchTrackResult>(fixedString);
}
catch (JsonException)
{
return(null);
}
var trackResult = result?.results?.Trackmatches?.track;
if (trackResult != null)
{
OnlineImage image = null;
if (trackResult.image?.Count > 0)
{
var imageUrl = trackResult.image.Last().text;
if (ImageCache.ContainsKey(imageUrl))
{
image = ImageCache[imageUrl];
}
else
{
image = new OnlineImage(imageUrl);
ImageCache.Add(imageUrl, image);
}
}
return(new TrackInformation
{
Artist = trackResult.artist,
Name = trackResult.name,
Url = trackResult.url,
MusicBrainzId = trackResult.mbid,
CoverImage = image
});
}
return(null);
}
}
private static OnlineImage GetSmallImage(IEnumerable <Image> images)
{
var imageUrl = images.OrderBy(x => x.size).First().text;
if (ImageCache.ContainsKey(imageUrl))
{
return(ImageCache[imageUrl]);
}
var onlineImage = new OnlineImage(imageUrl);
ImageCache.Add(imageUrl, onlineImage);
return(onlineImage);
}
private static OnlineImage GetMediumImage(IEnumerable <Image> images)
{
var source = images.OrderBy(x => x.size);
var imageUrl = (source.FirstOrDefault(x => x.size == ImageSize.large) ??
source.FirstOrDefault(x => x.size == ImageSize.medium) ??
source.First()).text;
if (ImageCache.ContainsKey(imageUrl))
{
return(ImageCache[imageUrl]);
}
var onlineImage = new OnlineImage(imageUrl);
ImageCache.Add(imageUrl, onlineImage);
return(onlineImage);
}
