/// <summary>
/// Returns representation of this <see cref="YouTubeImageType"/> in YouTube links; such as 'hqdefault'.
/// </summary>
public static string ToYouTubeString(this YouTubeImageType type)
{
switch (type)
{
case YouTubeImageType.Default:
return("default");
case YouTubeImageType.MaximumResolution:
return("maxresdefault");
case YouTubeImageType.HighQuality:
return("hqdefault");
case YouTubeImageType.MediumQuality:
return("mqdefault");
case YouTubeImageType.StandardQuality:
return("sddefault");
default:
throw new NotSupportedException($"YouTube image type '{type}' is undefined for the helper.");
}
}
/// <summary>
/// Returns URI for the specified YouTube image.
/// </summary>
public static Uri GetYouTubeImageUri(string videoId, YouTubeImageType type, bool useHttps = true)
=> new Uri(string.Format(StandardYouTubeImageUrlFormat,
useHttps ? "https" : "http",
videoId,
type.ToYouTubeString()));