#include "..\ftnoir_tracker_base\ftnoir_tracker_base.h"
#include "ui_FTNoIR_FTNClientcontrols.h"
#include <QThread>
#include <QUdpSocket>
#include <QMessageBox>
#include <QSettings>
#include "Windows.h"
#include "math.h"

class FTNoIR_Tracker : public ITracker, QThread
{
public:
	FTNoIR_Tracker();
	~FTNoIR_Tracker();

    void Initialize( QFrame *videoframe );
    void StartTracker( HWND parent_window );
    void StopTracker( bool exit );
	bool GiveHeadPoseData(THeadPoseData *data);
	void loadSettings();

protected:
	void run();												// qthread override run method

private:
	// Handles to neatly terminate thread...
	HANDLE m_StopThread;
	HANDLE m_WaitThread;

	// UDP socket-variables
	QUdpSocket *inSocket;									// Receive from ...
	QUdpSocket *outSocket;									// Send to ...
	QHostAddress destIP;									// Destination IP-address
	int destPort;											// Destination port-number
	QHostAddress srcIP;										// Source IP-address
	int srcPort;											// Source port-number

	THeadPoseData newHeadPose;								// Structure with new headpose

	float portAddress;										// Port-number
	bool bEnableRoll;
	bool bEnablePitch;
	bool bEnableYaw;
	bool bEnableX;
	bool bEnableY;
	bool bEnableZ;
};

// Widget that has controls for FTNoIR protocol client-settings.
class TrackerControls: public QWidget, Ui::UICFTNClientControls, public ITrackerDialog
{
    Q_OBJECT
public:

	explicit TrackerControls();
    virtual ~TrackerControls();
	void showEvent ( QShowEvent * event );

    void Initialize(QWidget *parent);
	void registerTracker(ITracker *tracker) {};
	void unRegisterTracker() {};

private:
	Ui::UICFTNClientControls ui;
	void loadSettings();
	void save();

	/** helper **/
	bool settingsDirty;

private slots:
	void doOK();
	void doCancel();
	void settingChanged() { settingsDirty = true; };
	void settingChanged(int) { settingsDirty = true; };
};

//*******************************************************************************************************
// FaceTrackNoIR Tracker DLL. Functions used to get general info on the Tracker
//*******************************************************************************************************
class FTNoIR_TrackerDll : public ITrackerDll
{
public:
	FTNoIR_TrackerDll();
	~FTNoIR_TrackerDll();

    void Initialize();

	void getFullName(QString *strToBeFilled);
	void getShortName(QString *strToBeFilled);
	void getDescription(QString *strToBeFilled);
	void getIcon(QIcon *icon);

private:
	QString trackerFullName;									// Trackers' name and description
	QString trackerShortName;
	QString trackerDescription;
};