// For license of this file, see <project-root-folder>/LICENSE.md.

//
// Copyright (C) 2011-2017 by Martin Rotter <rotter.martinos@gmail.com>
// Copyright (C) 2010-2014 by David Rosca <nowrep@gmail.com>
//
// RSS Guard 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.
//
// RSS Guard 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 RSS Guard. If not, see <http://www.gnu.org/licenses/>.

#include "network-web/networkurlinterceptor.h"

#include "miscellaneous/application.h"
#include "miscellaneous/settings.h"
#include "network-web/urlinterceptor.h"

NetworkUrlInterceptor::NetworkUrlInterceptor(QObject* parent)
  : QWebEngineUrlRequestInterceptor(parent), m_sendDnt(false) {}

void NetworkUrlInterceptor::interceptRequest(QWebEngineUrlRequestInfo& info) {
  if (m_sendDnt) {
    info.setHttpHeader(QByteArrayLiteral("DNT"), QByteArrayLiteral("1"));
  }

  // NOTE: Here we can add custom headers for each webengine request, for example "User-Agent".

  for (UrlInterceptor* interceptor : qAsConst(m_interceptors)) {
    interceptor->interceptRequest(info);
  }
}

void NetworkUrlInterceptor::installUrlInterceptor(UrlInterceptor* interceptor) {
  if (!m_interceptors.contains(interceptor)) {
    m_interceptors.append(interceptor);
  }
}

void NetworkUrlInterceptor::removeUrlInterceptor(UrlInterceptor* interceptor) {
  m_interceptors.removeOne(interceptor);
}

void NetworkUrlInterceptor::load() {
  m_sendDnt = qApp->settings()->value(GROUP(Browser), SETTING(Browser::SendDNT)).toBool();
}
