/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, 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 <string>

/**
 * GUID vs. UUID
 * The simple answer is: no difference, they are the same thing. Treat
 * them as a 16 byte (128 bits) value that is used as a unique
 * value. In Microsoft-speak they are called GUIDs, but call them
 * UUIDs when not using Microsoft-speak.
 * http://stackoverflow.com/questions/246930/is-there-any-difference-between-a-guid-and-a-uuid
 **/

#include "Toolbox.h"

namespace Orthanc
{
  namespace Toolbox
  {
    std::string GenerateUuid();

    bool IsUuid(const std::string& str);

    bool StartsWithUuid(const std::string& str);

    class TemporaryFile
    {
    private:
      std::string path_;

    public:
      TemporaryFile();

      TemporaryFile(const char* extension);

      ~TemporaryFile();

      const std::string& GetPath() const
      {
        return path_;
      }

      void Write(const std::string& content)
      {
        Toolbox::WriteFile(content, path_);
      }

      void Read(std::string& content) const
      {
        Toolbox::ReadFile(content, path_);
      }
    };
  }
}