public static StorageCommand SetStreamSource(this StorageCommand command, Stream stream, string fileExtension)
{
var source = StorageCommand.CreateSourceProvider(async () => stream, false);
command.Extension = fileExtension;
return command.SetSourceProvider(source);
}
public static StorageCommand SetUrlSource(this StorageCommand command, string url)
{
var source = StorageCommand.CreateSourceProvider(async () =>
{
var downloaded = await DownloadHelper.GetDataAsync(url);
if (!downloaded.HasOkStatus())
{
throw new ApplicationException($"Error downloading data at '{url}'", downloaded.Exception);
}
command.ContentType = command.ContentType.DefaultTo(downloaded.ContentType);
var fileName = $"{Guid.NewGuid().ToShortGuid()}{Path.GetExtension(new Uri(url).AbsolutePath)}";
command.FileName = command.FileName.DefaultTo(fileName);
return new MemoryStream(downloaded.Data);
}, true);
return command.SetSourceProvider(source);
}
public static StorageCommand SetImageSource(this StorageCommand command, Image image)
{
#pragma warning disable CS1998 // Async method lacks 'await' operators and will run synchronously
var source = StorageCommand.CreateSourceProvider(async () =>
{
ImageFormat format = null;
if (!String.IsNullOrEmpty(command.Extension))
{
format = command.Extension.GetImageFormat();
}
else
{
format = image.GetImageFormat();
command.Extension = format.FileExtension();
}
return image.ToStream(format);
}, true);
#pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
return command.SetSourceProvider(source);
}
public static StorageCommand SetFilePathSource(this StorageCommand command, string filePath)
{
var source = StorageCommand.CreateSourceProvider(async () => new FileStream(filePath, FileMode.Open, FileAccess.Read), true);
return command.SetSourceProvider(source);
}
public static StorageCommand SetByteArraySource(this StorageCommand command, byte[] byteArray)
{
var source = StorageCommand.CreateSourceProvider(async () => new MemoryStream(byteArray), true);
return command.SetSourceProvider(source);
}
public static StorageCommand SetStreamSource(this StorageCommand command, Stream stream)
{
var source = StorageCommand.CreateSourceProvider(async () => stream, false);
return command.SetSourceProvider(source);
}
