#pragma once

#include <QObject>
#include <QTime>
#include <openvr.h>

class QQuickWindow;
// application namespace
namespace advsettings {

	// forward declaration
	class OverlayController;


	class UtilitiesTabController : public QObject {
		Q_OBJECT
		Q_PROPERTY(bool alarmEnabled READ alarmEnabled WRITE setAlarmEnabled NOTIFY alarmEnabledChanged)
		Q_PROPERTY(bool alarmIsModal READ alarmIsModal WRITE setAlarmIsModal NOTIFY alarmIsModalChanged)
		Q_PROPERTY(int alarmTimeHour READ alarmTimeHour WRITE setAlarmTimeHour NOTIFY alarmTimeHourChanged)
		Q_PROPERTY(int alarmTimeMinute READ alarmTimeMinute WRITE setAlarmTimeMinute NOTIFY alarmTimeMinuteChanged)
		Q_PROPERTY(bool steamDesktopOverlayAvailable READ steamDesktopOverlayAvailable NOTIFY steamDesktopOverlayAvailableChanged)
		Q_PROPERTY(float steamDesktopOverlayWidth READ steamDesktopOverlayWidth WRITE setSteamDesktopOverlayWidth NOTIFY steamDesktopOverlayWidthChanged)

	private:
		OverlayController* parent;
		QQuickWindow* widget;

		unsigned settingsUpdateCounter = 0;

		bool m_alarmEnabled = false;
		bool m_alarmIsModal = true;
		QTime m_alarmTime;
		QTime m_alarmLastCheckTime;
		bool m_steamDesktopOverlayAvailable = false;
		float m_steamDesktopOverlayWidth = 4.0f;
        vr::VROverlayHandle_t m_batteryOverlayHandles[vr::k_unMaxTrackedDeviceCount];
        int m_batteryState[vr::k_unMaxTrackedDeviceCount];
        bool m_batteryVisible[vr::k_unMaxTrackedDeviceCount];

	public:
		void initStage1();
		void initStage2(OverlayController* parent, QQuickWindow* widget);

		void eventLoopTick();

		bool alarmEnabled() const;
		bool alarmIsModal() const;
		int alarmTimeHour() const;
		int alarmTimeMinute() const;

		bool steamDesktopOverlayAvailable() const;
		float steamDesktopOverlayWidth() const;

	public slots:
		void sendKeyboardInput(QString input);
		void sendKeyboardEnter();
		void sendKeyboardBackspace(int count);

		void setAlarmEnabled(bool enabled, bool notify = true);
		void setAlarmIsModal(bool modal, bool notify = true);
		void setAlarmTimeHour(int hour, bool notify = true);
		void setAlarmTimeMinute(int min, bool notify = true);
		void setAlarmTimeToCurrentTime();
		void modAlarmTimeHour(int value, bool notify = true);
		void modAlarmTimeMinute(int value, bool notify = true);

		void setSteamDesktopOverlayWidth(float width, bool notify = true, bool notifyOpenVr = true);

	signals:
		void alarmEnabledChanged(bool enabled);
		void alarmIsModalChanged(bool modal);
		void alarmTimeHourChanged(int hour);
		void alarmTimeMinuteChanged(int min);

		void steamDesktopOverlayAvailableChanged(bool available);
		void steamDesktopOverlayWidthChanged(float width);
	};

} // namespace advsettings