#include "OneButton.h"  // https://github.com/mathertel/OneButton

// Setup a new OneButton on pin PIN_INPUT
// The 2. parameter activeLOW is true, because external wiring sets the button to LOW when pressed.
OneButton button(A0, true);

// In case the momentary button puts the input to HIGH when pressed:
// The 2. parameter activeLOW is false when the external wiring sets the button to HIGH when pressed.
// The 3. parameter can be used to disable the PullUp .
// OneButton button(PIN_INPUT, false, false);

/*
ICACHE_RAM_ATTR void checkTicks() {
  // include all buttons here to be checked
  button.tick(); // just call tick() to check the state.
}*/

void setup() {

  Serial.begin(115200);

  button.attachClick(singleclick);
  button.attachDoubleClick(doubleclick);
  button.attachMultiClick(multiClick);
  button.attachDuringLongPress(longPress);
  button.attachLongPressStart(longPressStart);
  button.attachLongPressStop(longPressStop);


}

void loop() {

  unsigned long currentTime = millis();

button.tick();  // keep watching the push buttons:

}


// This function will be called when the button was pressed 1 time (and no 2. button press followed).
void singleclick(){
    Serial.println("singleclick detected.");

/*  previousTime_1 = currentTime;
  if (( currentTime - previousTime_1 ) >= eventTime_1 ) {
  
  }
  previousTime_1_LipoV = currentTime;*/
}  // singleclick

// This function will be called when the button was pressed 2 times in a short timeframe.
void doubleclick(){
  Serial.println("doubleclick detected.");

}  // doubleclick

// This function will be called when the button was pressed multi times in a short timeframe.
void multiClick() {
  int c = button.getNumberClicks();

  if (c == 3) {
  Serial.println("tripleClick detected.");
  } else if (c == 4) {
    Serial.println("quadrupleClick detected.");
  } else {
    Serial.print("multiClick(");
    Serial.print(c);
    Serial.println(") detected.");
    }
}  // multiClick


// This function will be called often, while the button is pressed for a long time.
void longPress() {
  Serial.println("longPress detected.");

}  // longPress

// This function will be called once, when the button is pressed for a long time.
void longPressStart() {
  Serial.println("longPress start detected.");

}  // longPressStart


// This function will be called once, when the button is released after beeing pressed for a long time.
void longPressStop() {
  Serial.println("longPress stop detected.");

}  // longPressStop