/// <summary>
/// Enables/disables the directory redirection.
/// </summary>
/// <param name="option">
/// The option that determines whether the redirect will be enabled or disabled.
/// </param>
/// <param name="dirMap">
/// The diretory map.
/// <para>
/// The key is used for the source directory, and the value is used for the
/// destination directory.
/// </para>
/// </param>
public static void DirRedirection(PortalizerActions option, Dictionary <string, string> dirMap)
{
if (dirMap?.Any() != true)
{
return;
}
var hash = nameof(DirRedirection).Encrypt();
var hPath = PathEx.Combine(Attributes.TempDir, hash);
switch (option)
{
case PortalizerActions.Disable:
FileEx.TryDelete(hPath);
break;
default:
if (File.Exists(hPath))
{
DirRedirection(PortalizerActions.Disable, dirMap);
}
FileEx.Create(hPath);
break;
}
foreach (var data in dirMap)
{
if (string.IsNullOrWhiteSpace(data.Key) || string.IsNullOrWhiteSpace(data.Value))
{
continue;
}
var srcPath = PathEx.Combine(data.Key);
var destPath = PathEx.Combine(data.Value);
DirectoryEx.SetAttributes(srcPath, FileAttributes.Normal);
var backupPath = $"{srcPath}-{{{EnvironmentEx.MachineId}}}.backup";
switch (option)
{
case PortalizerActions.Disable:
DirectoryEx.SetAttributes(backupPath, FileAttributes.Normal);
if (DirectoryEx.DestroySymbolicLink(srcPath, true))
{
continue;
}
try
{
if (Directory.Exists(srcPath))
{
DirectoryEx.SetAttributes(srcPath, FileAttributes.Normal);
DirectoryEx.Copy(srcPath, destPath, true, true);
Directory.Delete(srcPath, true);
}
if (Directory.Exists(backupPath))
{
DirectoryEx.Copy(backupPath, srcPath, true, true);
Directory.Delete(backupPath);
}
}
catch (Exception ex)
{
Log.Write(ex);
}
break;
default:
if (DirectoryEx.CreateSymbolicLink(srcPath, destPath, true))
{
DirectoryEx.SetAttributes(backupPath, FileAttributes.Normal);
continue;
}
try
{
if (Directory.Exists(srcPath))
{
if (!Directory.Exists(backupPath))
{
DirectoryEx.Move(srcPath, backupPath);
DirectoryEx.SetAttributes(backupPath, FileAttributes.Hidden);
}
if (Directory.Exists(srcPath))
{
Directory.Delete(srcPath, true);
}
}
if (Directory.Exists(destPath))
{
DirectoryEx.SetAttributes(destPath, FileAttributes.Normal);
DirectoryEx.Copy(destPath, srcPath);
}
if (!Directory.Exists(srcPath))
{
Directory.CreateDirectory(srcPath);
}
}
catch (Exception ex)
{
Log.Write(ex);
}
break;
}
}
}