text: /***************************************************************************
   * Copyright (C) 2012 Marcus Efraimsson.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a 
   * copy of this software and associated documentation files (the "Software"), 
   * to deal in the Software without restriction, including without limitation 
   * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
   * and/or sell copies of the Software, and to permit persons to whom the 
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included 
   * in all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
   * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
   * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
   * DEALINGS IN THE SOFTWARE.
   *
   ***************************************************************************/
  
  #pragma once
  
  #include <string>
  #include "dvblinkremote.h"
  #include "dvblinkremotehttp.h"
  #include "response.h"
  #include "request.h"
  
  namespace dvblinkremote 
  {
  
    #ifndef _MSC_VER
    #define vsprintf_s vsprintf
    #define _snprintf_s(a,b,c,...) snprintf(a,b,__VA_ARGS__)
    #endif
  
    class DVBLinkRemoteCommunication : public IDVBLinkRemoteConnection
    {
    public:
      DVBLinkRemoteCommunication(dvblinkremotehttp::HttpClient& httpClient, const std::string& hostAddress, const long port);
      DVBLinkRemoteCommunication(dvblinkremotehttp::HttpClient& httpClient, const std::string& hostAddress, const long port, const std::string& username, const std::string& password);
      ~DVBLinkRemoteCommunication();
  
      DVBLinkRemoteStatusCode GetChannels(const GetChannelsRequest& request, ChannelList& response);
      DVBLinkRemoteStatusCode SearchEpg(const EpgSearchRequest& request, EpgSearchResult& response);
      DVBLinkRemoteStatusCode PlayChannel(const StreamRequest& request, Stream& response);
      DVBLinkRemoteStatusCode StopChannel(const StopStreamRequest& request);
      DVBLinkRemoteStatusCode GetRecordings(const GetRecordingsRequest& request, RecordingList& response);
      DVBLinkRemoteStatusCode RemoveRecording(const RemoveRecordingRequest& request);
      DVBLinkRemoteStatusCode AddSchedule(const AddScheduleRequest& request);
      DVBLinkRemoteStatusCode GetSchedules(const GetSchedulesRequest& request, StoredSchedules& response);
      DVBLinkRemoteStatusCode UpdateSchedule(const UpdateScheduleRequest& request);
      DVBLinkRemoteStatusCode RemoveSchedule(const RemoveScheduleRequest& request);
      DVBLinkRemoteStatusCode GetParentalStatus(const GetParentalStatusRequest& request, ParentalStatus& response);
      DVBLinkRemoteStatusCode SetParentalLock(const SetParentalLockRequest& request, ParentalStatus& response);
      DVBLinkRemoteStatusCode GetM3uPlaylist(const GetM3uPlaylistRequest& request, M3uPlaylist& response);
      DVBLinkRemoteStatusCode GetPlaybackObject(const GetPlaybackObjectRequest& request, GetPlaybackObjectResponse& response);
      DVBLinkRemoteStatusCode RemovePlaybackObject(const RemovePlaybackObjectRequest& request);
      DVBLinkRemoteStatusCode StopRecording(const StopRecordingRequest& request);
      DVBLinkRemoteStatusCode GetStreamingCapabilities(const GetStreamingCapabilitiesRequest& request, StreamingCapabilities& response);
      DVBLinkRemoteStatusCode GetRecordingSettings(const GetRecordingSettingsRequest& request, RecordingSettings& response);
      DVBLinkRemoteStatusCode SetRecordingSettings(const SetRecordingSettingsRequest& request);
      void GetLastError(std::string& err);
  
    private:
      dvblinkremotehttp::HttpClient& m_httpClient;
      std::string m_hostAddress;
      long m_port;
      std::string m_username;
      std::string m_password;
      char m_errorBuffer[dvblinkremote::DVBLINK_REMOTE_DEFAULT_BUFFER_SIZE];
  
      DVBLinkRemoteStatusCode GetData(const std::string& command, const Request& request, Response& response);
      DVBLinkRemoteStatusCode SerializeRequestObject(const std::string& command, const Request& request, std::string& requestXmlData);
      DVBLinkRemoteStatusCode DeserializeResponseData(const std::string& command, const std::string& responseData, Response& responseObject);
      std::string GetUrl();
      std::string CreateRequestDataParameter(const std::string& command, const std::string& xmlData);
      std::string GetStatusCodeDescription(DVBLinkRemoteStatusCode status);
      void WriteError(const char* format, ...);
      void ClearErrorBuffer();
    };
  };
  