/**
 * Copyright (C) 2021 Saturneric
 *
 * 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 "VerifyDetailsDialog.h"

#include <boost/format.hpp>

namespace GpgFrontend::UI {

VerifyDetailsDialog::VerifyDetailsDialog(QWidget* parent, GpgError error,
                                         GpgVerifyResult result)
    : QDialog(parent), m_result_(std::move(result)), error_(error) {
  this->setWindowTitle(_("Signatures Details"));

  main_layout_ = new QHBoxLayout();
  this->setLayout(main_layout_);

  slot_refresh();

  this->exec();
}

void VerifyDetailsDialog::slot_refresh() {
  m_vbox_ = new QWidget();
  auto* mVboxLayout = new QVBoxLayout(m_vbox_);
  main_layout_->addWidget(m_vbox_);

  // Button Box for close button
  button_box_ = new QDialogButtonBox(QDialogButtonBox::Close);
  connect(button_box_, &QDialogButtonBox::rejected, this, &VerifyDetailsDialog::close);

  mVboxLayout->addWidget(new QLabel(QString::fromStdString(
      std::string(_("Status")) + ": " + gpgme_strerror(error_))));

  auto sign = m_result_->signatures;

  if (sign == nullptr) {
    mVboxLayout->addWidget(new QLabel(_("No valid input found")));
    mVboxLayout->addWidget(button_box_);
    return;
  }

  // Get timestamp of signature of current text
  QDateTime timestamp;
  timestamp.setTime_t(sign->timestamp);

  // Set the title widget depending on sign status
  if (gpg_err_code(sign->status) == GPG_ERR_BAD_SIGNATURE) {
    mVboxLayout->addWidget(new QLabel(_("Error Validating signature")));
  } else if (input_signature_ != nullptr) {
    const auto info = (boost::format(_("File was signed on %1%")) %
                       QLocale::system().toString(timestamp).toStdString())
                          .str() +
                      "<br/>" + _("It Contains") + ": " + "<br/><br/>";
    mVboxLayout->addWidget(new QLabel(info.c_str()));
  } else {
    const auto info = (boost::format(_("Signed on %1%")) %
                       QLocale::system().toString(timestamp).toStdString())
                          .str() +
                      "<br/>" + _("It Contains") + ": " + "<br/><br/>";
    mVboxLayout->addWidget(new QLabel(info.c_str()));
  }
  // Add information box for every single key
  while (sign) {
    GpgSignature signature(sign);
    auto* sign_box = new VerifyKeyDetailBox(signature, this);
    sign = sign->next;
    mVboxLayout->addWidget(sign_box);
  }

  mVboxLayout->addWidget(button_box_);
}

}  // namespace GpgFrontend::UI