#ifndef CCINTERFACE_H
#define CCINTERFACE_H

#include <QtPlugin>

#include <QSettings>
#include <QString>

#include "ATBAPPplugin.h"


namespace nsCCInterface {
    enum class PLUGIN_STATE : quint8;
    enum class RESULT_STATE : quint8;
}


class CCInterface : public ATBAPPplugin
{
    Q_INTERFACES(ATBAPPplugin)

public:
    virtual ~CCInterface() {}

    virtual nsCCInterface::PLUGIN_STATE initCCInterfacePlugin(QObject *healthEventReceiver, const QSettings & settings) = 0;


    virtual nsCCInterface::PLUGIN_STATE getState() = 0;
    virtual quint32 getLastError() = 0;
    virtual const QString & getLastErrorDescription() = 0;

    // return a plugin description in JSON or XML
    // -> ATBAPPplugin::getPluginInfo()

public slots:
    virtual void requestReset() = 0;
    virtual void requestStartTransaction(quint32 amount) = 0;
    virtual void requestCancelTransaction() = 0;
    virtual void requestRevertTransaction() = 0;
    virtual void requestConfirmTransaction() = 0;
    virtual void requestDayClose() = 0;
    virtual void requestCardInfo() = 0;
    virtual void requestPreAuthTransaction(quint32 amount) = 0;
    virtual void requestCancelPreAuthTransaction(QString & receiptNumber) = 0;
    virtual void requestBookTotalTransaction(quint32 amount, QString & receiptNumber) = 0;
    virtual void wakeupCC() = 0;
    virtual void sleepCC() = 0;

signals:
    virtual void sendStartTransactionResult(nsCCInterface::RESULT_STATE resultState, QString & result) = 0;
    virtual void sendCancelTransactionResult(nsCCInterface::RESULT_STATE resultState, QString & result) = 0;
    virtual void sendRevertTransactionResult(nsCCInterface::RESULT_STATE resultState, QString & result) = 0;
    virtual void sendConfirmTransactionResult(nsCCInterface::RESULT_STATE resultState, QString & result) = 0;
    virtual void sendDayCloseResult(nsCCInterface::RESULT_STATE resultState, QString & result) = 0;
    virtual void sendCardInfoResult(nsCCInterface::RESULT_STATE resultState, QString & result) = 0;
    virtual void sendPreAuthTransactionResult(nsCCInterface::RESULT_STATE resultState, QString & result) = 0;
    virtual void sendCancelPreAuthTransactionResult(nsCCInterface::RESULT_STATE resultState, QString & result) = 0;
    virtual void sendBookTotalTransactionResult(nsCCInterface::RESULT_STATE resultState, QString & result) = 0;

};

Q_DECLARE_INTERFACE(CCInterface,
                    "eu.atb.ptu.plugin.CCInterface/2.9.1")


namespace nsCCInterface {

    enum class PLUGIN_STATE : quint8 {
        NOT_INITIALIZED = 0,
        INITIALIZED = 1
    };

    enum class RESULT_STATE : quint8 {
        SUCCESS = 1,
        ERROR_BACKEND = 2,
        ERROR_NETWORK = 3,
        ERROR_TIMEOUT = 4,
        ERROR_PROCESS = 5,
        ERROR_BUSY    = 6,
        ERROR_STATE   = 7,
        INFO = 8
    };

}

#endif // CCINTERFACE_H