/**
 * Advanced authorization plugin for Orthanc
 * Copyright (C) 2017-2021 Osimis S.A., Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation, either version 3 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
 * Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 **/

#pragma once

#include "IAuthorizationService.h"

namespace OrthancPlugins
{
  class AuthorizationWebService : public IAuthorizationService
  {
  private:
    std::string url_;
    std::string username_;
    std::string password_;
    std::string identifier_;

    bool IsGrantedInternal(unsigned int& validity,
                           OrthancPluginHttpMethod method,
                           const AccessedResource& access,
                           const Token* token,
                           const std::string& tokenValue);
    
  public:
    AuthorizationWebService(const std::string& url) :
      url_(url)
    {
    }

    void SetCredentials(const std::string& username,
                        const std::string& password);

    void SetIdentifier(const std::string& webServiceIdentifier);

    virtual bool IsGranted(unsigned int& validity,
                           OrthancPluginHttpMethod method,
                           const AccessedResource& access,
                           const Token& token,
                           const std::string& tokenValue)
    {
      return IsGrantedInternal(validity, method, access, &token, tokenValue);
    }
    
    virtual bool IsGranted(unsigned int& validity,
                           OrthancPluginHttpMethod method,
                           const AccessedResource& access)
    {
      return IsGrantedInternal(validity, method, access, NULL, "");
    }
  };
}