#pragma once

#include <QtCore/QAtomicInt>
#include <QtCore/QMutex>
#include <QtCore/QString>
#include <QtSql/QSqlDatabase>
#include "PrtCnvThread.hpp"
#include "PrtCnvRadioThread.hpp"
#include <memory>
#include <unordered_map>
#include <vector>

namespace N_CoPrtCnv
{
  class CoPrtCnvCentralTelegram;
  class CoPrtCnvRadioTelegram;
}

namespace PrtCnv
{
  class PrtCnvThreadStarter;
  class PrtCnvStoredCentralTelegram;
  class PrtCnvStoredRadioTelegram;
  class PrtCnvMember;
    

  class PrtCnvDbThread : public PrtCnvThread
  {
    Q_OBJECT

  public:
    

    PrtCnvDbThread(const QString &dbDriver,
                   const QString &dbHostName,
                   const QString &dbDatabaseName,
                   const QString &schemaName,
                   const QString &dbUserName,
                   const QString &dbPassword,
                   PrtCnvThreadStarter* a_parent);
    ~PrtCnvDbThread();

    

    int32_t start() override;
    

    int32_t stop() override;
    

    int32_t create(NGL::Settings *settings) override;
    

    int32_t init() override;
    

    void ackCentralTelegrams(int32_t a_counter);

    

    N_CoPrtCnv::CoPrtCnvCentralTelegram *getNextCentralTelegram(PrtCnvStoredCentralTelegram *& a_handle);

    

    void centralTelegramSent(const int32_t a_counter, PrtCnvStoredCentralTelegram *a_handle);

    

    void centralTelegramCouldNotBeSent(PrtCnvStoredCentralTelegram *a_handle);

    

    void radioTelegramSent(const uint32_t a_sendCounter, PrtCnvStoredRadioTelegram *a_handle, const uint32_t a_broadcastIndex);

    

    std::shared_ptr<N_CoPrtCnv::CoPrtCnvRadioTelegram> getNextRadioTelegram(PrtCnvStoredRadioTelegram *&a_handle);

    

    std::shared_ptr<N_CoPrtCnv::CoPrtCnvRadioTelegram> getNextBroadcastTelegram();

    

    void storeCentralTelegram(const std::shared_ptr<N_CoPrtCnv::CoPrtCnvCentralTelegram> &a_centralTelegram,
                              const N_CoPrtCnv::CoPrtCnvRadioTelegram &a_radioTelegram);

    

    void storeRadioTelegram(const std::shared_ptr<N_CoPrtCnv::CoPrtCnvRadioTelegram> &a_telegram, const int32_t a_readCounter);

    

    void centralCounterReadyForAck(const int32_t a_centralCounter);

    

    void addSqlCommand(const QString &sql);


    

    void cleanAndInit();

    

    bool resendCentralTelegrams(const int32_t a_lastSendCounter);

    

    void prepareCentralTelegramsForReconnection();

    

    void waitUntilDbWritten();

    

    PrtCnvMember* getMemberByISSI(const uint32_t a_ISSI) const;

    

    PrtCnvMember* getMemberById(const uint16_t a_id);

    

    bool licenseMember(PrtCnvMember *a_member, const bool a_doLicense = true);

    

    void updateExerciseIdForMember(PrtCnvMember *a_member, int newExerciseId);

    

    PrtCnvMember* addMember(const int a_identity, const int a_ISSI);

    

    void removeMember(PrtCnvMember* a_member);

    

    uint8_t getResetCounter() const;

    

    void setResetCounter(uint8_t newVal);

    

    uint8_t getBattleFieldOperatingState() const;

    

    void setPause(const bool a_doSet = true);

    

    void setPositionSendTime(unsigned int sendTime);

    

    void setAirLoad(PrtCnvRadioThread::E_TrafficLoad airLoad);

    

    bool isEnvironmentResetCounterOld() const;

    

    std::shared_ptr<N_CoPrtCnv::CoPrtCnvRadioTelegram> getEnvironmentTelegram();

    

    void setResetCounterOnEnvironment();

    

    void incClaimCount(int a_identity);

    

    std::map<int32_t, int32_t> getClaimStatistics() const;

    

    void setMachineState(const int a_newMachineState);

    

    bool mustProceedCleanup() const;

  protected:
    void closeDb();

    

    std::vector<PrtCnvStoredCentralTelegram*> m_CentralList;

    

    mutable QMutex m_BattleFieldOpStateMutex;

    

    mutable QMutex m_MemberListByIdMutex;

    

    mutable QMutex m_CentralListMutex;

    

    QSqlDatabase m_db;

    

    QAtomicInt m_CentralAckCounter;
    

    unsigned int m_OldCentralAckCounter;
    

    std::list<PrtCnvStoredRadioTelegram*> m_RadioList;
    

    mutable QMutex m_RadioListMutex;
    

    std::vector<QString> m_SqlCommandList;
    

    mutable QMutex m_SqlCmdListMutex;
    

    mutable QMutex m_BroadcastMapMutex;
    

    std::list<PrtCnvStoredRadioTelegram*> m_BroadcastList;
    

    bool m_DoClean;
    

    bool m_DoWaitUntilSqlWritten;
    

    std::unordered_map<int,PrtCnvMember*> m_MemberListById;
    

    std::unordered_map<int,PrtCnvMember*> m_MemberListByISSI;
    

    bool m_DoStorePermanent;
    

    uint8_t m_ResetCounter;
    

    uint8_t m_BattleFieldOperatingState;
    

    PrtCnvStoredRadioTelegram* m_EnvironmentTelegram;
    

    bool m_DoProceedCleanup;
    

    int32_t m_OldCentralCounter;
    

    QBasicAtomicInt m_StorePermanentPending;

    

    uint32_t m_NbrOfAttempts;

    

    bool createDatabase();

    

    void sendStorePermanentSignal();

    

    void storeCentralTelegrams();

    

    int32_t storeRadioTelegrams();

    

    void handleSqlCommandList();

    

    void deleteTelegramsFromDbById(const QString &table);
    

    void updateTelegramsWriteCounter(const QString &table);

    

    void updateTelegramsBroadcast(const QString &table);

    

    void reinitDatabase();

    QString toCentralTableName() const { return tableName(QStringLiteral("prtcnv_to_central")); }
    QString toRadioTableName() const { return tableName(QStringLiteral("prtcnv_to_radio")); }
    QString memberTableName() const { return tableName(QStringLiteral("prtcnv_member")); }
    QString statusTableName() const { return tableName(QStringLiteral("prtcnv_status")); }
    QString versionTableName() const { return tableName(QStringLiteral("prtcnv_version")); }
    QString tableName(const QString &table) const { return m_dbSchemaName.isEmpty() ? table : m_dbSchemaName + QLatin1Char('.') + table; }
  protected slots:
    

    void storePermanent();
    

    void clean();

  public:
  signals:
    

    void doStorePermanent();
    

    void permanentStored(int32_t a_centralCounter);
    

    void doClean();

    void playerLicencedChanged(int equipNo, N_CoPrtCnv::E_LicensingKind kind);

  private:
    
    
    
    std::vector<int64_t> m_telegramsToDelete;
    std::vector<std::pair<int64_t, int32_t> > m_telegramsToUpdateCounter;
    std::vector<std::pair<int64_t, int32_t> > m_telegramsToUpdateBC;
    std::vector<std::pair<PrtCnvStoredCentralTelegram*, int64_t> > m_telegramsToInsert;
    QString m_dbDriver;
    QString m_dbHostName;
    QString m_dbDatabaseName;
    QString m_dbSchemaName;
    QString m_dbUserName;
    QString m_dbPassword;
  };

}