/* Copyright (c) 2008-2025 the MRtrix3 contributors.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Covered Software is provided under this License on an "as is"
 * basis, without warranty of any kind, either expressed, implied, or
 * statutory, including, without limitation, warranties that the
 * Covered Software is free of defects, merchantable, fit for a
 * particular purpose or non-infringing.
 * See the Mozilla Public License v. 2.0 for more details.
 *
 * For more details, see http://www.mrtrix.org/.
 */
#ifndef __sync_syncmanager_h__
#define __sync_syncmanager_h__

#include "gui/mrview/sync/enums.h"
#include "gui/mrview/sync/interprocesscommunicator.h"

namespace MR
{
  namespace GUI
  {
    namespace MRView
    {
      namespace Sync
      {
        /**
        * Syncs values from mrview's window, using the interprocess syncer. In a diagram:
        * _____________Process 1______________    _______________Process 2_____________
        * |                                   |   |                                    |
        * | window <--> SyncManager <--> IPC  <===> IPC <---> SyncManager <---> window |
        * |___________________________________|   |____________________________________|
        *
        * IPC=InterprocessCommunicator
        */
        class SyncManager : public QObject
        { MEMALIGN(SyncManager)
          Q_OBJECT

        public:
          SyncManager();
          bool GetInErrorState();

        private slots:
          void OnWindowFocusChanged();
          void OnIPSDataReceived(vector<std::shared_ptr<QByteArray>> all_messages);

        private:
          InterprocessCommunicator* ips;//used to communicate with other processes
          QByteArray ToQByteArray(Eigen::Vector3f data);//conversion utility
          Eigen::Vector3f FromQByteArray(QByteArray vec, unsigned int offset);//conversion utility
          bool SendData(DataKey code, QByteArray data);//sends data to other processes via the ips
        };

      }
    }
  }
}
#endif
