#include <LiquidCrystal_I2C.h>

#define GREEN_LED       12
#define RED_LED         16
#define GREEN_BUTTON    26
#define RED_BUTTON      5
#define DISPLAY_ADDRESS 0X27
#define COLUMNS         16
#define ROWS            2

LiquidCrystal_I2C display(DISPLAY_ADDRESS, COLUMNS, ROWS);

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200); // Start communication with console
  Serial.println("Starting Light Show!");
  pinMode(GREEN_LED, OUTPUT);
  pinMode(RED_LED, OUTPUT);
  pinMode(GREEN_BUTTON,INPUT_PULLUP);
  pinMode(RED_BUTTON, INPUT_PULLUP);
  display.init();
  display.backlight();
  display.print("Device Ready");
  delay(1000);
  display.clear();
  
}

void loop() {
  // put your main code here, to run repeatedly:
  int greenButton = digitalRead(GREEN_BUTTON);
  delay(2000);
  Serial.println(greenButton);
  if (greenButton == LOW) {
    Serial.println("On");
    digitalWrite(GREEN_LED, HIGH);
    display.setCursor(0, 0);
    display.print("Green LED On ");
  } 
  if (greenButton == HIGH) {
    Serial.println("Off");
    digitalWrite(GREEN_LED, LOW);
    display.setCursor(0, 0);
    display.print("Green LED Off");
  }
  delay(2000);
  
  int redButton = digitalRead(RED_BUTTON);
  delay(2000);
  Serial.println(redButton);
  if (redButton == LOW) {
    Serial.println("On");
    digitalWrite(RED_LED, HIGH);
    display.setCursor(0, 1);
    display.print("Red LED On ");
  } 
  if (redButton == HIGH) {
    Serial.println("Off");
    digitalWrite(RED_LED, LOW);
    display.setCursor(0, 1);
    display.print("Red LED Off");
  }
  delay(2000);

  Serial.println("Switching Lights!");
}