/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 * Copyright (C) 2017 Osimis, Belgium
 *
 * 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 3 of the
 * License, or (at your option) any later version.
 *
 * In addition, as a special exception, the copyright holders of this
 * program give permission to link the code of its release with the
 * OpenSSL project's "OpenSSL" library (or with modified versions of it
 * that use the same license as the "OpenSSL" library), and distribute
 * the linked executables. You must obey the GNU General Public License
 * in all respects for all of the code used other than "OpenSSL". If you
 * modify file(s) with this exception, you may extend this exception to
 * your version of the file(s), but you are not obligated to do so. If
 * you do not wish to do so, delete this exception statement from your
 * version. If you delete this exception statement from all source files
 * in the program, then also delete it here.
 * 
 * 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, see <http://www.gnu.org/licenses/>.
 **/


#pragma once

#include "IHttpHandler.h"

namespace Orthanc
{
  class HttpToolbox
  {
  public:
    static void ParseGetArguments(IHttpHandler::GetArguments& result, 
                                  const char* query);

    static void ParseGetQuery(UriComponents& uri,
                              IHttpHandler::GetArguments& getArguments, 
                              const char* query);

    static std::string GetArgument(const IHttpHandler::Arguments& getArguments,
                                   const std::string& name,
                                   const std::string& defaultValue);

    static std::string GetArgument(const IHttpHandler::GetArguments& getArguments,
                                   const std::string& name,
                                   const std::string& defaultValue);

    static void ParseCookies(IHttpHandler::Arguments& result, 
                             const IHttpHandler::Arguments& httpHeaders);

    static void CompileGetArguments(IHttpHandler::Arguments& compiled,
                                    const IHttpHandler::GetArguments& source);

    static bool SimpleGet(std::string& result,
                          IHttpHandler& handler,
                          RequestOrigin origin,
                          const std::string& uri);

    static bool SimpleGet(std::string& result,
                          IHttpHandler& handler,
                          RequestOrigin origin,
                          const std::string& uri,
                          const IHttpHandler::Arguments& httpHeaders);

    static bool SimplePost(std::string& result,
                           IHttpHandler& handler,
                           RequestOrigin origin,
                           const std::string& uri,
                           const char* bodyData,
                           size_t bodySize);

    static bool SimplePut(std::string& result,
                          IHttpHandler& handler,
                          RequestOrigin origin,
                          const std::string& uri,
                          const char* bodyData,
                          size_t bodySize);

    static bool SimpleDelete(IHttpHandler& handler,
                             RequestOrigin origin,
                             const std::string& uri);
  };
}