IONotifyController.h

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/* This file is part of the UniSet project
 * Copyright (c) 2002 Free Software Foundation, Inc.
 * Copyright (c) 2002 Pavel Vainerman
 *
 * 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 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */
// --------------------------------------------------------------------------
// -------------------------------------------------------------------------- 
#ifndef IONotifyController_H_
#define IONotifyController_H_
//---------------------------------------------------------------------------
#include <map>
#include <list>
#include <string>

#include "UniSetTypes.h"
#include "IOController_i.hh"
#include "IOController.h"

//---------------------------------------------------------------------------
class NCRestorer;
//---------------------------------------------------------------------------
class IONotifyController: 
    public IOController,
    public POA_IONotifyController_i
{
    public:
    
        IONotifyController(const std::string name, const std::string section, NCRestorer* dumper=0);
        IONotifyController(UniSetTypes::ObjectId id, NCRestorer* dumper=0);

        virtual ~IONotifyController();

        virtual UniSetTypes::ObjectType getType(){ return UniSetTypes::getObjectType("IONotifyController"); }

        virtual void askSensor(const IOController_i::SensorInfo& si, const UniSetTypes::ConsumerInfo& ci, UniversalIO::UIOCommand cmd);
        virtual void askState(const IOController_i::SensorInfo& si, const UniSetTypes::ConsumerInfo& ci, UniversalIO::UIOCommand cmd);
        virtual void askValue(const IOController_i::SensorInfo& si, const UniSetTypes::ConsumerInfo& ci, UniversalIO::UIOCommand cmd);
        
        virtual void askThreshold(const IOController_i::SensorInfo& si, const UniSetTypes::ConsumerInfo& ci, 
                                    UniSetTypes::ThresholdId tid,
                                    CORBA::Long lowLimit, CORBA::Long hiLimit, CORBA::Long sensibility,
                                    UniversalIO::UIOCommand cmd );

        virtual void askOutput(const IOController_i::SensorInfo& si, const UniSetTypes::ConsumerInfo& ci, UniversalIO::UIOCommand cmd);

        virtual UniSetTypes::IDSeq* askSensorsSeq(const UniSetTypes::IDSeq& lst, 
                                                    const UniSetTypes::ConsumerInfo& ci, UniversalIO::UIOCommand cmd);


        //  -----------------------------------------------
        typedef sigc::signal<void,UniSetTypes::SensorMessage*> ChangeSignal;
        ChangeSignal signal_change_state(){ return changeSignal; }

        //  -------------------- !!!!!!!!! ---------------------------------
        virtual IONotifyController_i::ThresholdsListSeq* getThresholdsList();


        struct ConsumerInfoExt:
            public  UniSetTypes::ConsumerInfo
        {
            ConsumerInfoExt( const UniSetTypes::ConsumerInfo& ci,
                            UniSetObject_i_ptr ref=0, int maxAttemtps = 10 ):
                UniSetTypes::ConsumerInfo(ci),
                ref(ref),attempt(maxAttemtps){}

            UniSetObject_i_var ref;
            int attempt;
        };

        typedef std::list<ConsumerInfoExt> ConsumerList;

        struct ThresholdInfoExt:
            public IONotifyController_i::ThresholdInfo
        {
            ThresholdInfoExt( UniSetTypes::ThresholdId tid, CORBA::Long low, CORBA::Long hi, CORBA::Long sb,
                                UniSetTypes::ObjectId _sid=UniSetTypes::DefaultObjectId,
                                bool inv = false ):
            sid(_sid),
            inverse(inv)
            {
                id          = tid;
                hilimit     = hi;
                lowlimit    = low;
                sensibility = sb;
                state       = IONotifyController_i::NormalThreshold;
            }

            ConsumerList clst;

            UniSetTypes::ObjectId sid;
            
            IOController::DIOStateList::iterator itSID;
            
            bool inverse; 
    
            inline bool operator== ( const ThresholdInfo& r ) const
            {
                return ((id == r.id) && 
                        (hilimit == r.hilimit) && 
                        (lowlimit == r.lowlimit) && 
                        (sensibility == r.sensibility) );
            }
        };
        

        typedef std::list<ThresholdInfoExt> ThresholdExtList;

        typedef std::map<UniSetTypes::KeyType,ConsumerList> AskMap;
        
        struct ThresholdsListInfo
        {
            ThresholdsListInfo(){}
            ThresholdsListInfo( IOController_i::SensorInfo& si, ThresholdExtList& list, 
                                UniversalIO::IOTypes t=UniversalIO::AnalogInput ):
                si(si),type(t),list(list){}
        
            IOController_i::SensorInfo si;
            AIOStateList::iterator ait;
            UniversalIO::IOTypes type;
            ThresholdExtList list;
        };
        
        typedef std::map<UniSetTypes::KeyType,ThresholdsListInfo> AskThresholdMap;

        virtual void localSaveValue( IOController::AIOStateList::iterator& it, 
                                        const IOController_i::SensorInfo& si,
                                        CORBA::Long newvalue, UniSetTypes::ObjectId sup_id );

        virtual void localSaveState( IOController::DIOStateList::iterator& it, 
                                        const IOController_i::SensorInfo& si,
                                        CORBA::Boolean newstate, UniSetTypes::ObjectId sup_id );

        virtual void localSetState( IOController::DIOStateList::iterator& it, 
                                        const IOController_i::SensorInfo& si,
                                        CORBA::Boolean newstate, UniSetTypes::ObjectId sup_id );

        virtual void localSetValue( IOController::AIOStateList::iterator& it, 
                                        const IOController_i::SensorInfo& si,
                                        CORBA::Long value, UniSetTypes::ObjectId sup_id );

    protected:
        IONotifyController();
        virtual bool activateObject();

        // ФИЛЬТРЫ
        bool myAFilter(const UniAnalogIOInfo& ai, CORBA::Long newvalue, UniSetTypes::ObjectId sup_id);
        bool myDFilter(const UniDigitalIOInfo& ai, CORBA::Boolean newstate, UniSetTypes::ObjectId sup_id);

        virtual void send(ConsumerList& lst, UniSetTypes::SensorMessage& sm);


        virtual void checkThreshold( AIOStateList::iterator& li, 
                                    const IOController_i::SensorInfo& si, bool send=true );

        ThresholdExtList::iterator findThreshold( UniSetTypes::KeyType k, UniSetTypes::ThresholdId tid );
        

        virtual void loggingInfo(UniSetTypes::SensorMessage& sm);

        virtual void dumpOrdersList(const IOController_i::SensorInfo& si, const IONotifyController::ConsumerList& lst);

        virtual void dumpThresholdList(const IOController_i::SensorInfo& si, const IONotifyController::ThresholdExtList& lst);

        virtual void readDump();

        virtual void buildDependsList();

        NCRestorer* restorer;

        void onChangeUndefined( DependsList::iterator it, bool undefined );

        UniSetTypes::uniset_mutex sig_mutex;
        ChangeSignal changeSignal;

    private:
        friend class NCRestorer;

        //----------------------
        bool addConsumer(ConsumerList& lst, const UniSetTypes::ConsumerInfo& cons );    
        bool removeConsumer(ConsumerList& lst, const UniSetTypes::ConsumerInfo& cons ); 
        
        void ask(AskMap& askLst, const IOController_i::SensorInfo& si, 
                    const UniSetTypes::ConsumerInfo& ci, UniversalIO::UIOCommand cmd);      

        bool addThreshold(ThresholdExtList& lst, ThresholdInfoExt& ti, const UniSetTypes::ConsumerInfo& cons);
        bool removeThreshold(ThresholdExtList& lst, ThresholdInfoExt& ti, const UniSetTypes::ConsumerInfo& ci);


        AskMap askDIOList; 
        AskMap askAIOList; 
        AskThresholdMap askTMap; 
        // Выходы
        AskMap askDOList; 
        AskMap askAOList; 
        UniSetTypes::uniset_mutex askDMutex; 
        UniSetTypes::uniset_mutex askAMutex;
        UniSetTypes::uniset_mutex trshMutex;
        UniSetTypes::uniset_mutex askAOMutex;
        UniSetTypes::uniset_mutex askDOMutex;
        
        int maxAttemtps; 
};

#endif