public static async Task <bool> Download(string url, string fileName, CancellationToken cancellationToken)
{
if (!Directory.Exists(DatabasePath))
{
Logger.Info($"Creating database directory \"{DatabasePath}\"");
Directory.CreateDirectory(DatabasePath);
}
var encoding = new UTF8Encoding(false);
var http = await HTTP.Request(url, cancellationToken).ConfigureAwait(false);
if (http.IsOK)
{
Logger.Info($"Database file \"{fileName}\" downloaded successfully");
File.WriteAllText(Path.Combine(DatabasePath, fileName), http.Content, encoding);
return(true);
}
return(false);
}
private static async Task <RemoteImageInfo> GetImageSizeAndValidate(RemoteImageInfo item, CancellationToken cancellationToken)
{
if (Plugin.Instance.Configuration.DisableImageValidation)
{
return(item);
}
var http = await HTTP.Request(item.Url, HttpMethod.Head, cancellationToken).ConfigureAwait(false);
if (http.IsOK)
{
if (Plugin.Instance.Configuration.DisableImageSize)
{
return(item);
}
http = await HTTP.Request(item.Url, cancellationToken).ConfigureAwait(false);
if (http.IsOK)
{
using (var img = SKBitmap.Decode(http.ContentStream))
{
if (img != null && img.Width > 100)
{
return(new RemoteImageInfo
{
ProviderName = item.ProviderName,
Url = item.Url,
Type = item.Type,
Height = img.Height,
Width = img.Width,
});
}
}
}
}
return(null);
}
