/**
 * 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.
 *
 * Foobar 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 Foobar.  If not, see <https://www.gnu.org/licenses/>.
 *
 * The initial version of the source code is inherited from gpg4usb-team.
 * Their source code version also complies with GNU General Public License.
 *
 * The source code version of this software was modified and released
 * by Saturneric<eric@bktus.com> starting on May 12, 2021.
 *
 */

#ifndef GPGFRONTEND_SENDMAILDIALOG_H
#define GPGFRONTEND_SENDMAILDIALOG_H

#include "ui/GpgFrontendUI.h"

class Ui_SendMailDialog;

namespace GpgFrontend::UI {

class SendMailDialog : public QDialog {
  Q_OBJECT
 public:
  explicit SendMailDialog(const QString& text, QWidget* parent = nullptr);

  void setContentEncryption(bool on);

  void setAttachSignature(bool on);

 private slots:

  void slotConfirm();

  void slotTestSMTPConnectionResult(const QString& result);

 private:
  void initSettings();

  std::shared_ptr<Ui_SendMailDialog> ui;

  bool ability_enable_ = false;
  bool identity_enable_ = false;
  QString smtp_address_;
  QString username_;
  QString password_;
  QString default_sender_;
  QString connection_type_settings_ = "None";
  QString default_sender_gpg_key_id = {};
  int port_ = 25;

  GpgFrontend::KeyId sender_key_id_;
  GpgFrontend::KeyIdArgsListPtr recipients_key_ids_ =
      std::make_unique<GpgFrontend::KeyIdArgsList>();

  QRegularExpression re_email{
      R"((?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\.){3}(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9])|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\]))"};

  bool check_email_address(const QString& str);

  void set_sender_value_label();

  void set_recipients_value_label();
};

}  // namespace GpgFrontend::UI

#endif  // GPGFRONTEND_SENDMAILDIALOG_H