/*
 * This file Copyright (C) 2009-2015 Mnemosyne LLC
 *
 * It may be used under the GNU GPL versions 2 or 3
 * or any future license endorsed by Mnemosyne LLC.
 *
 * $Id$
 */

#include <QDir>

#include "RelocateDialog.h"
#include "Session.h"
#include "Torrent.h"
#include "TorrentModel.h"

bool RelocateDialog::myMoveFlag = true;

void
RelocateDialog::onSetLocation ()
{
  mySession.torrentSetLocation (myIds, newLocation (), myMoveFlag);
  close ();
}

void
RelocateDialog::onMoveToggled (bool b)
{
  myMoveFlag = b;
}

RelocateDialog::RelocateDialog (Session            & session,
                                const TorrentModel & model,
                                const QSet<int>    & ids,
                                QWidget            * parent):
  BaseDialog (parent),
  mySession (session),
  myIds (ids)
{
  ui.setupUi (this);

  QString path;
  for (const int id: myIds)
    {
      const Torrent * tor = model.getTorrentFromId (id);

      if (path.isEmpty ())
        {
          path = tor->getPath ();
        }
      else if (path != tor->getPath ())
        {
          if (mySession.isServer ())
            path = QDir::homePath ();
          else
            path = QDir::rootPath ();
          break;
        }
    }

  if (mySession.isServer ())
    {
      ui.newLocationStack->setCurrentWidget (ui.newLocationButton);
      ui.newLocationButton->setMode (PathButton::DirectoryMode);
      ui.newLocationButton->setTitle (tr ("Select Location"));
      ui.newLocationButton->setPath (path);
    }
  else
    {
      ui.newLocationStack->setCurrentWidget (ui.newLocationEdit);
      ui.newLocationEdit->setText (path);
      ui.newLocationEdit->selectAll ();
    }

  ui.newLocationStack->setFixedHeight (ui.newLocationStack->currentWidget ()->sizeHint ().height ());
  ui.newLocationLabel->setBuddy (ui.newLocationStack->currentWidget ());

  if (myMoveFlag)
    ui.moveDataRadio->setChecked (true);
  else
    ui.findDataRadio->setChecked (true);

  connect (ui.moveDataRadio, SIGNAL (toggled (bool)), this, SLOT (onMoveToggled (bool)));
  connect (ui.dialogButtons, SIGNAL (rejected ()), this, SLOT (close ()));
  connect (ui.dialogButtons, SIGNAL (accepted ()), this, SLOT (onSetLocation ()));
}

QString
RelocateDialog::newLocation () const
{
  return ui.newLocationStack->currentWidget () == ui.newLocationButton ?
         ui.newLocationButton->path () : ui.newLocationEdit->text ();
}