/******************************************************************************
**
** Copyright (C) 2023 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Ultralite module.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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#pragma once

#include <qul/singleton.h>
#include <qul/property.h>
#include <qul/eventqueue.h>
#include <qul/signal.h>
#ifdef DESKTOP
#include <qul/timer.h>
#endif

enum class HardwareEventId { LedCycleCount, FanRotationPeriod };

struct HardwareEvent
{
    HardwareEventId id;
    int data;
};

class HardwareControl : public Qul::Singleton<HardwareControl>
{
public:
    HardwareControl();
    Qul::Property<int> fanSpeed;
    Qul::Property<int> ledCycleCount;
    Qul::Signal<void(int rotationPeriod)> fanRotationPeriodChanged;
    void updateSpeed(int newSpeed);

private:
    void updateLedSpeed();
    void updateFanSpeed();
#ifdef DESKTOP
    int speedToLedToggleInterval(int speed) { return speed > 0 ? (350 / speed) : 0; }
    void ledToggle();
    Qul::Timer ledCycleTimer;
#endif
};

class HardwareControlEventQueue : public Qul::EventQueue<HardwareEvent>
{
    void onEvent(const HardwareEvent &event) override;
};