#ifndef __TIMED_PIN__H__
#define __TIMED_PIN__H__

#include <Arduino.h>

enum TPinModes {
   TPM_OFF,       // permanent on
   TPM_ON,        // permanent off
   TPM_BLINK,     // blink
   TPM_TIMED_ON,  // timed on, then off permanently
   TPM_TIMED_OFF  // timed off, then on permanently
};

class TimedPin {
  private:
   uint8_t PinId;       /// pin number (assignment on board)
   TPinModes TPinMode;   /// current working mode
   bool PinState;       /// current state of pin
   bool PinInvert;      /// pin configuration (normal:on=HIGH, inverted:on=LOW)
   uint32_t RefTime;    /// time of start or state change
   uint32_t OnTime;     /// on time duration
   uint32_t OffTime;    /// off time duration
   uint16_t CycleCnt;   /// count of cycles at blink (0=non stop)

   void PinOn();        /// set pin to "on" (internal function)
   void PinOff();       /// set pin to "off" (internal function)

  public:
   TimedPin();
   TimedPin(uint8_t pin, bool inverted = false);
   void begin();
   void update();
   void Blink(uint32_t t_on, uint32_t t_off, uint16_t cycles = 0);
   void Blink(uint32_t t) { Blink(t, t); }
   void BlinkCycles(uint32_t t_on, uint32_t t_off, uint16_t cycles) { Blink(t_on, t_off, cycles); };
   void Off();
   void OffTimed(uint32_t t);
   void On();
   void OnTimed(uint32_t t);
   void Set(bool val) { if (val) On(); else Off(); };
};

#endif