profilecommentmodel.h

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/*    -*-C++-*- -*-coding: utf-8-unix;-*-
    Classified Ads is Copyright (c) Antti Jarvinen 2013.

    This file is part of Classified Ads.

    Classified Ads 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.

    Classified Ads 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 Classified Ads.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef CLASSIFIED_PROFILECOMMENTMODEL_H
#define CLASSIFIED_PROFILECOMMENTMODEL_H
#include <QSqlDatabase>
#include "../mcontroller.h" // because enum from there is needed
#include "../net/connection.h"
#include "datamodelbase.h"

class Hash ;
class MModelProtocolInterface ;
class ProfileComment ;

class ProfileCommentModel : public ModelBase {
  Q_OBJECT

public:
  ProfileCommentModel(MController *aMController,
               const MModelProtocolInterface &aModel) ;
  ~ProfileCommentModel() ;

  bool publishProfileComment(ProfileComment& aProfileComment) ;

  ProfileComment* profileCommentByFingerPrint(const Hash& aFingerPrint) ;

  bool commentDataByFingerPrint(const Hash& aFingerPrint,
                QByteArray& aResultingProfileCommentData,
                QByteArray& aResultingSignature,
                Hash* aResultingProfileFingerPrint,
                quint32* aFlags,
                quint32* aTimeOfPublish = NULL ) ;
  bool publishedProfileCommentReceived(const Hash& aFingerPrint,
                       const Hash& aCommentedProfileFP,
                       const QByteArray& aContent,
                       const QByteArray& aSignature,
                       const QList<quint32>& aBangPath,
                       const unsigned char aFlags,
                       const quint32 aTimeStamp,
                       const Hash& aFromNode) ;
  bool sentProfileCommentReceived(const Hash& aFingerPrint,
                  const Hash& aCommentedProfileFP,
                  const QByteArray& aContent,
                  const QByteArray& aSignature,
                  const unsigned char aFlags,
                  const quint32 aTimeStamp,
                  const Hash& fromNode ) ;

  void fillBucket(QList<SendQueueItem>& aSendQueue,
          const Hash& aStartOfBucket,
          const Hash& aEndOfBucket,
          quint32 aLastMutualConnectTime,
          const Hash& aForNode ); 


  QList<Hash> commentsForProfile(const Hash& aProfileHash,
                 const quint32 aSinceTimeStamp) ;

  void reIndexAllCommentsIntoFTS() ; 
private: // methods
  bool doHandlepublishedOrSentProfileComment(const Hash& aFingerPrint,
                         const Hash& aCommentedProfileFP,
                         const QByteArray& aContent,
                         const QByteArray& aSignature,
                         const QList<quint32>& aBangPath,
                         const unsigned char aFlags,
                         const quint32 aTimeStamp,
                         bool aWasPublish,
                         const Hash& aFromNode ) ;
signals:
  void error(MController::CAErrorSituation aError,
             const QString& aExplanation) ;
  void contentReceived(const Hash& aHashOfContent,
               const Hash& aHashOfProfileCommented,
               const ProtocolItemType aTypeOfReceivdContent) ;
private: // member variables:
  MController *iController  ;
  const MModelProtocolInterface& iModel ;
} ;
#endif