/**
 * Copyright (C) 2021-2024 Saturneric <eric@bktus.com>
 *
 * This file is part of GpgFrontend.
 *
 * GpgFrontend is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * GpgFrontend is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
 *
 * The initial version of the source code is inherited from
 * the gpg4usb project, which is under GPL-3.0-or-later.
 *
 * All the source code of GpgFrontend was modified and released by
 * Saturneric <eric@bktus.com> starting on May 12, 2021.
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 */

#pragma once

#include <mutex>

#include "core/GpgFrontendCore.h"
#include "core/function/basic/GpgFunctionObject.h"
#include "core/thread/TaskRunner.h"

namespace GpgFrontend::Thread {

using TaskRunnerPtr = QSharedPointer<TaskRunner>;

class GPGFRONTEND_CORE_EXPORT TaskRunnerGetter
    : public GpgFrontend::SingletonFunctionObject<TaskRunnerGetter> {
 public:
  enum TaskRunnerType {
    kTaskRunnerType_Default,
    kTaskRunnerType_GPG,
    kTaskRunnerType_IO,
    kTaskRunnerType_Network,
    kTaskRunnerType_Module,
    kTaskRunnerType_External_Process,
  };

  explicit TaskRunnerGetter(
      int channel = SingletonFunctionObject::GetDefaultChannel());

  auto GetTaskRunner(TaskRunnerType runner_type = kTaskRunnerType_Default)
      -> TaskRunnerPtr;

  void StopAllTeakRunner();

 private:
  std::map<TaskRunnerType, TaskRunnerPtr> task_runners_;
  std::mutex task_runners_map_lock_;
};

}  // namespace GpgFrontend::Thread