#include "StateController.h"
#include "ApplicationController.h"

StateController::StateController(QObject *parent) : QObject(parent) {}

void StateController::init()
{
    connect(&_ApplicationController, SIGNAL(didUnhandledMsgAppController(const QVariantList &)),
            this                   ,   SLOT(onStateControllerUnhandledMsgReceived(const QVariantList &)));

    _dryDemo.connectToState("Idle"       , this, &StateController::onIdleStateChange       );
    _dryDemo.connectToState("Treatment"  , this, &StateController::onTreatmentStateChange  );
    _dryDemo.connectToState("Disinfect"  , this, &StateController::onDisinfectStateChange  );

}

void StateController::quit()
{
    // TODo fill up
}


void StateController::onStateControllerUnhandledMsgReceived(const QVariantList &msg)
{
    qDebug() << "Message With new" << msg[0];

    quint16 receivedMsgID = msg[0].toUInt();


    if (!_dryDemo.isRunning()) {
        _dryDemo.start(); // TODO why cannot start the state machine somewhere else?
    }

    qDebug() << "Active states" << _dryDemo.activeStateNames();

    switch(receivedMsgID)
    {
        case 0x2500: // TODO enum for this
            //qDebug() << "Right here";
            //_dryDemo.connectToState("Idle", _dryDemo.onEntry([&]() {
            //                   qDebug() << "In onEntry" << _dryDemo.activeStateNames();}));
            //qDebug() << "New state" << _dryDemo.activeStateNames();

            //QVariantList list;
            //list.append(static_cast<quint16>(0x2A00));
            //list.append(Can_Id::eChlid_HD_UI);
            //list.append(68);
            //list.append(34.56);
            //emit _ApplicationController.didActionTransmit(list);
            break;
        case 0x2700:
            if ( _dryDemo.activeStateNames()[0] == "Idle" ) {
                qDebug() << "Current active";
                _dryDemo.submitEvent("Tx_Start_Rqst");
            }

            qDebug() << "Active state in 0x2700" << _dryDemo.activeStateNames()[0];

            if (_dryDemo.activeStateNames()[0] == "Treatment")
            {
                qDebug() << "Active state in treatment" << _dryDemo.activeStateNames()[0];
                _dryDemo.submitEvent("Transition_back_2_idle");
            }
            break;
    }

    //qDebug() << "Msg Received" << msg; // TODO remove
}

// ---------------------- Private methods ------------------ //
void StateController::onIdleStateChange(bool active)
{
    if (active) {
        REMOVE_THIS++;
        qDebug() << "Idle from function" << REMOVE_THIS << active;

        if (REMOVE_THIS == 2) {
             _dryDemo.submitEvent("Disinfect_Rqst");
        }
    }
}

void StateController::onTreatmentStateChange(bool active)
{
    qDebug() << "Calling treatment function";
    if (active) {
        qDebug() << "Treatment active";
    }
    else {
        qDebug() << "Treatment inactive";
    }
}

void StateController::onDisinfectStateChange(bool active)
{
    if (active) {
        qDebug() << "Disinfect active";
    }
}