/*
 * This file was part of Clementine.
 * Copyright 2012, 2014, John Maguire <john.maguire@gmail.com>
 * Copyright 2014, Krzysztof Sobiecki <sobkas@gmail.com>
 *
 * Strawberry 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.
 *
 * Strawberry 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 Strawberry.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef LOCALREDIRECTSERVER_H
#define LOCALREDIRECTSERVER_H

#include <QByteArray>
#include <QObject>
#include <QUrl>

class QTcpServer;
class QTcpSocket;

class LocalRedirectServer : public QObject {
  Q_OBJECT

 public:
  explicit LocalRedirectServer(QObject* parent = nullptr);

  // Causes the server to listen for _one_ request.
  void Listen();

  // Returns the HTTP URL of this server.
  const QUrl& url() const { return url_; }

  // Returns the URL requested by the OAuth redirect.
  const QUrl& request_url() const { return request_url_; }

 signals:
  void Finished();

 private slots:
  void NewConnection();
  void ReadyRead(QTcpSocket* socket, QByteArray buffer);

 private:
  void WriteTemplate(QTcpSocket* socket) const;
  QUrl ParseUrlFromRequest(const QByteArray& request) const;

 private:
  QTcpServer* server_;
  QUrl url_;
  QUrl request_url_;
};

#endif