/// <summary>
/// Finds the appropriate function to paste an item to a new location.
/// </summary>
/// <param name="fs">Filesystem to use for pasting.</param>
/// <param name="source">The source Info.</param>
/// <param name="removeSource">Whether to remove the source item after pasting.</param>
/// <returns>An action that may be called with the new destination for <paramref name="source"/>.</returns>
public static Action <string> GetPasterFor(this IFileSystem fs, FileSystemInfoBase source, bool removeSource)
{
if (!source.IsDirectory() && removeSource)
{
return((string dest) => fs.File.Move(source.FullName, dest));
}
if (!source.IsDirectory() && !removeSource)
{
return((string dest) => fs.File.Copy(source.FullName, dest));
}
if (source.IsDirectory() && removeSource)
{
return((string dest) => fs.Directory.Move(source.FullName, dest));
}
if (source.IsDirectory() && !removeSource)
{
return((string dest) => Microsoft.VisualBasic.FileIO.FileSystem.CopyDirectory(source.FullName, dest));
}
throw new ArgumentException($"Could not paste '{source.Name}");
}
/// <summary>
/// Gets the MIME type of a filesystem object based on its type and extension.
/// </summary>
/// <param name="fsinfo">The entity to type.</param>
/// <returns>The entity's MIME type.</returns>
public static string GetMimeType(this FileSystemInfoBase fsinfo)
{
return(fsinfo.IsDirectory() ? "inode/directory" : MimeMapping.GetMimeMapping(fsinfo.Name));
}
