#include <Encoder.h>
#include <JC_Button.h>          


Encoder encoder(5, 6);             
long oldPosition  = -999;

Button encoderButton(4);       

int minVal = 20; 
int maxVal = 200;
bool encModeMin = true; // affectsif this is true encdoder adjust minVal, if false adjust maxVal  

void setup() {
  Serial.begin(9600);
  encoderButton.begin();            
}

void loop() {
  long newPosition = encoder.read();
  if (newPosition != oldPosition) {
    if (newPosition > oldPosition){
      encModeMin ? minVal++ : maxVal+= 2;
    }
    else if(newPosition<oldPosition){
      encModeMin ? minVal-- : maxVal-= 2;
    }
    oldPosition = newPosition;
    Serial.print("maxVal:\t"); Serial.println(maxVal);
    Serial.print("minVal:\t"); Serial.println(minVal);
  }

  encoderButton.read();              
  if (encoderButton.wasPressed())    
    {
      encModeMin = !encModeMin;
      Serial.println(encModeMin);
    }
}