WiFiThermostat/src/WiFiThermostat/Buttonhandling.ino

// Use this function to configure the internal Bounce object to suit you. See the documentation at: https://github.com/thomasfredericks/Bounce2/wiki
// This function can be left out if the defaults are acceptable - just don't call configureButton
void configurePushButton(Bounce& bouncedButton) {
  // Set the debounce interval to 15ms - default is 10ms
  bouncedButton.interval(15);
}

// btn is a reference to the button that fired the event. That means you can use the same event handler for many buttons
//void onButtonPressed(Button& btn) {
//
//}

// duration reports back how long it has been since the button was originally pressed.
// repeatCount tells us how many times this function has been called by this button.
//void onButtonPressed(Button& btn) {
//  if (buttonMode.isPressed()) {
//
//  }
//}

void onButtonHeld(Button& btn, uint16_t duration, uint16_t repeatCount) {
  if (buttonPlus.isPressed()) {
    plusButtonAction();
  }
  if (buttonMinus.isPressed()) {
    minusButtonAction();
  }
  if (buttonMode.isPressed()) {
    if (repeatCount <= 2) modeButtonHoldAction();
    else if (repeatCount == 4) modeButtonRebootPendingAction();
    else if (repeatCount > 4) modeButtonRebootAction();
  }
}

void onButtonHeldNoRepeat(Button& btn, uint16_t duration) {
  //if (buttonMode.isPressed()) {
  //  modeButtonHoldAction();
  //}
  if (pirSensor.isPressed()) {
    pirSensorOnAction();
  }
}

// duration reports back the total time that the button was held down
void onButtonReleased(Button& btn, uint16_t duration) {
  if (btn.is(buttonPlus) && duration < 200) {
    plusButtonAction();
  }
  else if (btn.is(buttonMinus) && duration < 200) {
    minusButtonAction();
  }
  else if (btn.is(buttonMode) && duration < 200) {
    modeButtonAction();
  }
  else if (btn.is(pirSensor)) {
    pirSensorOffAction();
  }
}

void plusButtonAction() {
  Serial.println("Btn +");
  if (!displayActive) {
    enableDisplay();
  }
  else {
    extendDisplayTimeout();
    if (heatingMode == 1 && preset != 0) setPresetTo(0);
    else setTempStepUp();
  }
}

void minusButtonAction() {
  Serial.println("Btn -");
  if (heatingMode == 1 && preset != 0) setPresetTo(0);
  if (!displayActive) {
    enableDisplay();
  }
  else {
    extendDisplayTimeout();
    if (heatingMode == 1 && preset != 0) setPresetTo(0);
    else setTempStepDown();
  }
}

void modeButtonAction() {
  Serial.println("Btn mode");
  if (!displayActive) {
    enableDisplay();
    //displayShowLine2OverlayMessage(currentPresetName);
  }
  else {
    extendDisplayTimeout();
    if (pendingRestart) {
      doRestart = true;
      updateDisplay();
    }
    else {
      if (heatingMode > 0) {
        if (pendingPresetToggle) {
          togglePreset();
        }
        else {
          pendingPresetToggle = true;
          displayShowLine2OverlayMessage(currentPresetName);
        }
      }
    }
  }
}

void modeButtonHoldAction() {
  Serial.println("Btn mode held - toggle on/off");
  extendDisplayTimeout();
  if (pendingRestart) {
    doRestart = true;
    updateDisplay();
  }
  else {
    toggleOnOff();
  }
}

void modeButtonRebootPendingAction() {
  extendDisplayTimeout();
  pendingRestart = true;
  pendingRestart_lastMillis = millis();
  updateDisplay();
}

void modeButtonRebootAction() {
  extendDisplayTimeout();
  doRestart = true;
  updateDisplay();
}

void pirSensorOnAction() {
  PIRSensorOn = true;
  Serial.println("PIR sensor ON");
  publishCurrentPIRValue();
  if (PIR_enablesDisplay) enableDisplay();
}

void pirSensorOffAction() {
  PIRSensorOn = false;
  Serial.println("PIR sensor OFF");
  publishCurrentPIRValue();
}