/**
 * Copyright (C) 2021 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
 *
 */

#include "AsyncUtils.h"

#include "core/module/ModuleManager.h"
#include "core/thread/Task.h"
#include "core/thread/TaskRunnerGetter.h"
#include "core/utils/CommonUtils.h"
#include "model/DataObject.h"

namespace GpgFrontend {

void RunGpgOperaAsync(GpgOperaRunnable runnable, GpgOperationCallback callback,
                      const std::string& operation,
                      const std::string& minial_version) {
  const auto gnupg_version = Module::RetrieveRTValueTypedOrDefault<>(
      "core", "gpgme.ctx.gnupg_version", minial_version);
  GF_CORE_LOG_DEBUG("got gnupg version from rt: {}", gnupg_version);

  if (CompareSoftwareVersion(gnupg_version, "2.0.15") < 0) {
    GF_CORE_LOG_ERROR("operator not support");
    callback(GPG_ERR_NOT_SUPPORTED, TransferParams());
    return;
  }

  Thread::TaskRunnerGetter::GetInstance()
      .GetTaskRunner(Thread::TaskRunnerGetter::kTaskRunnerType_GPG)
      ->PostTask(
          [=](const DataObjectPtr& data_object) -> int {
            auto custom_data_object = TransferParams();
            GpgError err = runnable(custom_data_object);

            data_object->Swap({err, custom_data_object});
            return 0;
          },
          [=](int, const DataObjectPtr& data_object) {
            callback(ExtractParams<GpgError>(data_object, 0),
                     ExtractParams<DataObjectPtr>(data_object, 1));
          },
          TransferParams());
}

void RunIOOperaAsync(OperaRunnable runnable, OperationCallback callback,
                     const std::string& operation) {
  Thread::TaskRunnerGetter::GetInstance()
      .GetTaskRunner(Thread::TaskRunnerGetter::kTaskRunnerType_IO)
      ->PostTask(
          [=](const DataObjectPtr& data_object) -> int {
            auto custom_data_object = TransferParams();
            GpgError err = runnable(custom_data_object);

            data_object->Swap({err, custom_data_object});
            return 0;
          },
          [=](int, const DataObjectPtr& data_object) {
            callback(ExtractParams<GFError>(data_object, 0),
                     ExtractParams<DataObjectPtr>(data_object, 1));
          },
          TransferParams());
}
}  // namespace GpgFrontend