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

class Hash ;
class MModelProtocolInterface ;
class Profile ;

class ProfileModel : public ModelBase {
  Q_OBJECT

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

  bool publishProfile(const Profile& aProfile) ;

  Profile* profileByFingerPrint(const Hash& aFingerPrint) ;

  bool profileDataByFingerPrint(const Hash& aFingerPrint,
                QByteArray& aResultingProfileData,
                QByteArray& aResultingSignature,
                bool* aIsProfilePrivate,
                quint32* aTimeOfPublish = NULL,
                QByteArray* aResultingPublicKey = NULL ) ;
  bool publishedProfileReceived(const Hash& aFingerPrint,
                const QByteArray& aContent,
                const QByteArray& aSignature,
                const QList<quint32>& aBangPath,
                const QByteArray& aProfilePublicKey,
                const unsigned char aFlags,
                const quint32 aTimeStamp,
                const Hash& aFromNode) ;
  bool sentProfileReceived(const Hash& aFingerPrint,
               const QByteArray& aContent,
               const QByteArray& aSignature,
               const QByteArray& aProfilePublicKey,
               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 ); 

  Hash profileWithOldestTimeSinceMsgPoll(quint32* aLastPollTime) ;

  void setPrivateMessagePollTimeForProfile(const quint32 aTimeStamp,
                       const Hash& aProfile ) ; 

  void setPrivateDataForProfile( const Hash& aProfile,
                 const QVariant& aPrivateData ) ; 

  QVariant privateDataOfProfile( const Hash& aProfile ) ;

  time_t getLastProfileUpdateTime( const Hash& aProfile ) ;

  void setLastProfileUpdateTime( const Hash& aProfile,time_t aTime ) ;

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