//TEST1_button_long_short_V1 - S og L fungerer ved 1 eller 2 og LL.
// Mangler SS

#include <ezButton.h>

#define SHORT_PRESS_TIME 1500  //
#define LONG_PRESS_TIME 1500   //

#define BTN_RED 3
#define BTN_GREEN 2

ezButton button1(BTN_RED);
ezButton button2(BTN_GREEN);

unsigned long pressedTime = 0;
unsigned long releasedTime = 0;
bool buttonIsPressed = false;
bool button1Pressed = false;
bool button2Pressed = false;
bool isLongDetected = false;
bool buttonIsReleased = false;

long pressDuration = 0;

void setup() {
  pinMode(BTN_RED, INPUT_PULLUP);
  pinMode(BTN_GREEN, INPUT_PULLUP);
  Serial.begin(9600);
  button1.setDebounceTime(100);  //ændret 75 til 100
  button2.setDebounceTime(100);
  Serial.println("Running .....");
}

void loop() {
  button1.loop();
  button2.loop();
  ////////////////////////////////////
  if (button1.isPressed()) {
    Serial.println("Button 18 is pressed");
    if (!button2Pressed) {
      pressedTime = millis();
    }
    button1Pressed = true;
    isLongDetected = false;

    buttonIsPressed = true;
  }  // isPressed

  if (button1.isReleased()) {
    button1Pressed = false;
    if (!button2Pressed) {
      releasedTime = millis();
      pressDuration = releasedTime - pressedTime;
      if (pressDuration < SHORT_PRESS_TIME)
        Serial.println("S   -  ");
    }
    // buttonIsReleased = true;  

  }  // 1isReleased

  ////////////////////////////////////
  ////////////////////////////////////

  if (button2.isPressed()) {
    if (!button1Pressed) {
      pressedTime = millis();
    }
    pressedTime = millis();
    button2Pressed = true;
    isLongDetected = false;

    buttonIsPressed = true;
  }  // isPressed


  if (button2.isReleased()) {
    button2Pressed = false;
    if (!button1Pressed) {
      releasedTime = millis();
      pressDuration = releasedTime - pressedTime;
      if (pressDuration < SHORT_PRESS_TIME)
        Serial.println(" -   S  ");
    }
    // buttonIsReleased = true;  
  }  // 2isReleased

  ////////////////////////////////////
  ////////////////////////////////////

  if (buttonIsPressed && isLongDetected == false) {
    pressDuration = millis() - pressedTime;


/*
    if (pressDuration < LONG_PRESS_TIME) {
      if ( !button1.isReleased() && !button2.isReleased()) {
          Serial.println("S   S");
          }
      }
*/    
    if (pressDuration > LONG_PRESS_TIME) {
      if (button1Pressed && button2Pressed) {
        Serial.println("L    L ");
      } else if (button1Pressed && !button2Pressed) {
        Serial.println("L    -");
      } else if (!button1Pressed && button2Pressed) {
        Serial.println("-    L");
      }

      isLongDetected = true;
    }

  }  // isPressing
}