#include "ScanProcessSequence.h"

#include "event/EventCenter.h"
#include "device/DeviceManager.h"

ScanProcessSequence* ScanProcessSequence::getInstance()
{
    static ScanProcessSequence instance;
    return &instance;
}

ScanProcessSequence::ScanProcessSequence(QObject* aParent)
    : QObject(aParent)
    , mScanProtocol()
{
    connect(DeviceManager::Default(), &DeviceManager::startAutoLocateResult, this, &ScanProcessSequence::startAutoLocate);
    connect(DeviceManager::Default(), &DeviceManager::updateAutoLocatePosition, this, &ScanProcessSequence::updateAutoLocatePosition);
    connect(DeviceManager::Default(), &DeviceManager::autolocatePositionEffective, this, &ScanProcessSequence::stopAutoLocate);
    connect(EventCenter::Default(), &EventCenter::StopScanProcess, this, &ScanProcessSequence::quitAutoLocate);
}

void ScanProcessSequence::updateAutoLocatePosition(int aX, int aY, int aZ)
{
    emit autoLocateXYUpdated(aX, aY);
    emit autoLocateZUpdated(aZ);
}

void ScanProcessSequence::pushAccession(AccessionInformation* aAccession, ScanPosition aPostion)
{
    mScanProtocol.push(QPair<AccessionInformation*, ScanPosition>(aAccession, aPostion));
}

QPair<AccessionInformation*,ScanPosition> ScanProcessSequence::topAccession()
{
    return mScanProtocol.top();
}

ScanPosition ScanProcessSequence::popPosition()
{
    ScanPosition result = mScanProtocol.pop().second;
    if(mScanProtocol.size() == 0)
    {
        emit ScanProcessSequenceFinished();
    }
    return result;
}

ScanPosition ScanProcessSequence::topPosition()
{
    return mScanProtocol.top().second;
}

void ScanProcessSequence::clear()
{
    return mScanProtocol.clear();
}

int ScanProcessSequence::getScanPositionSize()
{
    return mScanProtocol.size();
}