#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,16,2);

String comp;
int button= 2;
int button2= 3;
int button3= 4;

int buttonState;
int buttonState2;
int buttonState3;

int randcom;


void setup() {
  // put your setup code here, to run once:
lcd.begin(16,2);
lcd.backlight();
lcd.init();
lcd.setCursor(3,0);
  lcd.print("Jack N' Poy ");
  lcd.setCursor(0,1);
  lcd.print("PRESS THE BUTTON");
randomSeed(analogRead(0));
}

void loop() {
  // put your main code here, to run repeatedly:
buttonState = digitalRead(button);
buttonState2 = digitalRead(button2);
buttonState3 = digitalRead(button3);
//Paper
if (buttonState == 1){
  delay(100);
  lcd.clear();
  delay(200);
  randcom = random(1,4);
  switch(randcom){
     case 1:
     /* Serial.println("PLAYER:PAPER");
    Serial.println("COMPUTER:PAPER");
    Serial.println("DRAW");*/
    lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("P:PAPER C:PAPER");
    lcd.setCursor(0,1);
    lcd.print("DRAW");
      break;
    case 2:
      /*Serial.println("PLAYER:PAPER");
    Serial.println("COMPUTER:SCISSORS");
    Serial.println("COMPUTER WINS");*/
    lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("P:PAPER C:SCISS");
    lcd.setCursor(0,1);
    lcd.print("YOU LOSE");
      break;
    case 3:
     /*Serial.println("PLAYER:PAPER");
    Serial.println("COMPUTER:ROCK");
    Serial.println("PLAYER WINS");*/
    lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("P:PAPER C:ROCK");
    lcd.setCursor(0,1);
    lcd.print("YOU WIN");
      break;
  }
}
//rock
else if (buttonState2 == 1){
  delay(100);
  lcd.clear();
  delay(200);
  randcom = random(1,4);
  switch(randcom){
     case 1:
     lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("P:ROCK C:ROCK");
    lcd.setCursor(0,1);
    lcd.print("DRAW");
      break;
    case 2:
     lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("P:ROCK C:PAPER");
    lcd.setCursor(0,1);
    lcd.print("YOU LOSE");
      break;
    case 3:
     lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("P:ROCK C:SCISS");
    lcd.setCursor(0,1);
    lcd.print("YOU WIN");
      break;
  }
}
//scissor
else if (buttonState3 == 1){
  delay(100);
  lcd.clear();
  delay(200);
  randcom = random(1,4);
  switch(randcom){
     case 1:
     lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("P:Sciss C:Sciss");
    lcd.setCursor(0,1);
    lcd.print("DRAW");
      break;
    case 2:
      lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("P:Sciss C:PAPER");
    lcd.setCursor(0,1);
    lcd.print("YOU WIN");
      break;
    case 3:
      lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("P:SCISS C:ROCK");
    lcd.setCursor(0,1);
    lcd.print("YOU LOSE");
      break;
  }
  
}
else
{
  delay(200);
}
}