AbstractDebouncedButton.h

#pragma once

#include <stdint.h>
#include "AbstractButton.h"

class AbstractDebouncedButton : public AbstractButton {
public:
    static const uint8_t DefaultThreshold = 5;
    static const uint8_t DefaultButtonDelay = 5;
    static const uint16_t DefaultHeldMs = 800;
    static const uint16_t DefaultButtonRepeatInitialMs = 700;
    static const uint16_t DefaultButtonRepeatMs = 350;

public:
    AbstractDebouncedButton();

    void begin(uint8_t threshold=DefaultThreshold, uint8_t delay=DefaultButtonDelay);

    virtual void update() = 0;

    bool pushed(bool peek=false);

    uint32_t tapped(bool peek=false);

    bool held(uint16_t ms=DefaultHeldMs);

    bool repeat(uint16_t initialMs=DefaultButtonRepeatInitialMs, uint16_t repeatMs=DefaultButtonRepeatMs);

    void setState(bool newState);

protected:
    uint8_t _threshold;
    uint8_t _delay;
    uint32_t _lastUpdate;
    uint8_t _counter;
    bool _state;
    uint32_t _lastStateChange;
    bool _pushed;
    uint16_t _repeatCount;
    uint32_t _lastRepeat;
    uint32_t _lastOnDuration;

};