/**
 * client/src/widget/object/abstracteditwidget.cpp
 *
 * This file is part of the traintastic source code.
 *
 * Copyright (C) 2019-2020,2023-2024 Reinder Feenstra
 *
 * This program 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 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#include "abstracteditwidget.hpp"
#include <array>
#include <QtWaitingSpinner/waitingspinnerwidget.h>
#include "../../network/connection.hpp"
#include "../../network/object.hpp"
#include "../../network/objectproperty.hpp"
#include "../../network/error.hpp"
#include "../../mainwindow.hpp"

AbstractEditWidget::AbstractEditWidget(const ObjectPtr& object, QWidget* parent) :
  QWidget(parent),
  m_requestId{Connection::invalidRequestId},
  m_object{object}
{
}

AbstractEditWidget::AbstractEditWidget(const QString& id, QWidget* parent) :
  QWidget(parent)
{
  setWindowTitle(id);

  auto* spinner = new WaitingSpinnerWidget(this, true, false);
  spinner->start();

  m_requestId = MainWindow::instance->connection()->getObject(id,
    [this, spinner](const ObjectPtr& object, std::optional<const Error> /*error*/)
    {
      m_requestId = Connection::invalidRequestId;
      if(object)
      {
        m_object = object;
        buildForm();
      }
 // TODO     else
 // TODO       static_cast<QFormLayout*>(this->layout())->addRow(AlertWidget::error(errorCodeToText(ec)));
      delete spinner;
    });
}

AbstractEditWidget::AbstractEditWidget(ObjectProperty& property, QWidget* parent)
  : QWidget(parent)
{
  setWindowTitle(property.displayName());

  auto* spinner = new WaitingSpinnerWidget(this, true, false);
  spinner->start();

  m_requestId = property.getObject(
    [this, spinner](const ObjectPtr& object, std::optional<const Error> /*error*/)
    {
      m_requestId = Connection::invalidRequestId;
      if(object)
      {
        m_object = object;
        buildForm();
      }
 // TODO     else
 // TODO       static_cast<QFormLayout*>(this->layout())->addRow(AlertWidget::error(errorCodeToText(ec)));
      delete spinner;
    });
}

AbstractEditWidget::~AbstractEditWidget()
{
  if(m_requestId != Connection::invalidRequestId)
    if(const auto& connection = MainWindow::instance->connection())
      connection->cancelRequest(m_requestId);
}

void AbstractEditWidget::setObjectWindowTitle()
{
  static const std::array<QLatin1String ,2> propertyNames = {
    QLatin1String{"name"},
    QLatin1String{"id"},
  };

  for(const auto& propertyName : propertyNames)
  {
    if(AbstractProperty* property = m_object->getProperty(propertyName))
    {
      connect(property, &AbstractProperty::valueChangedString, this, &AbstractEditWidget::setWindowTitle);
      setWindowTitle(property->toString());
      break;
    }
  }
}
