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 <memory>
#include <unordered_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, std::shared_ptr<NCRestorer> dumper = nullptr );
        IONotifyController(const UniSetTypes::ObjectId id, std::shared_ptr<NCRestorer> dumper = nullptr );

        virtual ~IONotifyController();

        virtual UniSetTypes::ObjectType getType() override
        {
            return UniSetTypes::ObjectType("IONotifyController");
        }
        virtual void askSensor(const UniSetTypes::ObjectId sid, const UniSetTypes::ConsumerInfo& ci, UniversalIO::UIOCommand cmd) override;

        virtual void askThreshold(const UniSetTypes::ObjectId sid, const UniSetTypes::ConsumerInfo& ci,
                                  UniSetTypes::ThresholdId tid,
                                  CORBA::Long lowLimit, CORBA::Long hiLimit, CORBA::Boolean invert,
                                  UniversalIO::UIOCommand cmd ) override;

        virtual IONotifyController_i::ThresholdInfo getThresholdInfo( const UniSetTypes::ObjectId sid, UniSetTypes::ThresholdId tid ) override;
        virtual IONotifyController_i::ThresholdList* getThresholds(const UniSetTypes::ObjectId sid ) override;
        virtual IONotifyController_i::ThresholdsListSeq* getThresholdsList() override;

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

        // --------------------------------------------

        // функция для работы напрямую черех iterator (оптимизация)
        virtual void localSetValue( IOController::IOStateList::iterator& it,
                                    UniSetTypes::ObjectId sid,
                                    CORBA::Long value, UniSetTypes::ObjectId sup_id ) override;

        // --------------------------------------------

        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;

            ConsumerInfoExt( const ConsumerInfoExt& ) = default;
            ConsumerInfoExt& operator=( const ConsumerInfoExt& ) = default;
            ConsumerInfoExt( ConsumerInfoExt&& ) = default;
            ConsumerInfoExt& operator=(ConsumerInfoExt&& ) = default;
        };

        typedef std::list<ConsumerInfoExt> ConsumerList;

        struct ConsumerListInfo
        {
            ConsumerListInfo(): mut("ConsumerInfoMutex") {}
            ConsumerList clst;
            UniSetTypes::uniset_rwmutex mut;

            ConsumerListInfo( const ConsumerListInfo& ) = delete;
            ConsumerListInfo& operator=( const ConsumerListInfo& ) = delete;
            ConsumerListInfo( ConsumerListInfo&& ) = default;
            ConsumerListInfo& operator=(ConsumerListInfo&& ) = default;
        };

        typedef std::unordered_map<UniSetTypes::KeyType, ConsumerListInfo> AskMap;


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

            ConsumerListInfo clst; 
            UniSetTypes::ObjectId sid;

            IOController::IOStateList::iterator sit;

            bool invert;

            inline bool operator== ( const ThresholdInfo& r ) const
            {
                return ((id == r.id) &&
                        (hilimit == r.hilimit) &&
                        (lowlimit == r.lowlimit) &&
                        (invert == r.invert) );
            }

            operator IONotifyController_i::ThresholdInfo()
            {
                IONotifyController_i::ThresholdInfo r;
                r.id = id;
                r.hilimit = hilimit;
                r.lowlimit = lowlimit;
                r.invert = invert;
                r.tv_sec = tv_sec;
                r.tv_usec = tv_usec;
                r.state = state;
                return r;
            }

            ThresholdInfoExt( const ThresholdInfoExt& ) = delete;
            ThresholdInfoExt& operator=( const ThresholdInfoExt& ) = delete;
            ThresholdInfoExt( ThresholdInfoExt&& ) = default;
            ThresholdInfoExt& operator=(ThresholdInfoExt&& ) = default;
        };

        typedef std::list<ThresholdInfoExt> ThresholdExtList;

        struct ThresholdsListInfo
        {
            ThresholdsListInfo() {}
            ThresholdsListInfo( const IOController_i::SensorInfo& si, ThresholdExtList&& list,
                                UniversalIO::IOType t = UniversalIO::AI ):
                si(si), type(t), list( std::move(list) ) {}

            UniSetTypes::uniset_rwmutex mut;

            IOController_i::SensorInfo si = { UniSetTypes::DefaultObjectId, UniSetTypes::DefaultObjectId };
            std::shared_ptr<USensorInfo> ait;
            UniversalIO::IOType type = { UniversalIO::AI };
            ThresholdExtList list;   
        };

        typedef std::unordered_map<UniSetTypes::KeyType, ThresholdsListInfo> AskThresholdMap;

    protected:
        IONotifyController();
        virtual bool activateObject() override;
        virtual void initItem( IOStateList::iterator& it, IOController* ic );

        // ФИЛЬТРЫ
        bool myIOFilter(std::shared_ptr<USensorInfo>& ai, CORBA::Long newvalue, UniSetTypes::ObjectId sup_id);

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

        virtual void checkThreshold( IOStateList::iterator& li, const UniSetTypes::ObjectId sid, bool send = true );

        ThresholdExtList::iterator findThreshold( const UniSetTypes::ObjectId sid, const UniSetTypes::ThresholdId tid );

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

        virtual void dumpOrdersList( const UniSetTypes::ObjectId sid, const IONotifyController::ConsumerListInfo& lst );

        virtual void dumpThresholdList( const UniSetTypes::ObjectId sid, const IONotifyController::ThresholdExtList& lst );

        virtual void readDump();

        std::shared_ptr<NCRestorer> restorer;

        void onChangeUndefinedState( std::shared_ptr<USensorInfo>& it, IOController* ic );

    private:
        friend class NCRestorer;

        //----------------------
        bool addConsumer(ConsumerListInfo& lst, const UniSetTypes::ConsumerInfo& cons );     
        bool removeConsumer(ConsumerListInfo& lst, const UniSetTypes::ConsumerInfo& cons );  

        void ask(AskMap& askLst, const UniSetTypes::ObjectId sid,
                 const UniSetTypes::ConsumerInfo& ci, UniversalIO::UIOCommand cmd);

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

        AskMap askIOList; 
        AskThresholdMap askTMap; 
        UniSetTypes::uniset_rwmutex askIOMutex;
        UniSetTypes::uniset_rwmutex trshMutex;

        int maxAttemtps; 
        sigc::connection conInit;
        sigc::connection conUndef;
};
// --------------------------------------------------------------------------
#endif
// --------------------------------------------------------------------------