#include <Adafruit_LiquidCrystal.h>
Adafruit_LiquidCrystal lcd(0);
int Button = 6;
int button_state;
int White = 11;
int White_state;
const char* wq1 = "what is WAR";
const char* wq2 = "what is WBR";
const char* wq3 = "what is WCR";
const char* wq4 = "what is WDR";
const char* wq5 = "what is WER";
int Yellow = 9;
int Yellow_state;
const char* yq1 = "what is YAR";
const char* yq2 = "what is YBR";
const char* yq3 = "what is YCR";
const char* yq4 = "what is YDR";
const char* yq5 = "what is YER";
int Green = 10;
int Green_state;
const char* gq1 = "what is GAR";
const char* gq2 = "what is GBR";
const char* gq3 = "what is GCR";
const char* gq4 = "what is GDR";
const char* gq5 = "what is GER";
int lights[] = {White, Green, Yellow};
int numLights = sizeof(lights) / sizeof(lights[0]);
long random_question;

void setup() {
  Serial.begin(9600);
  pinMode(Button, INPUT_PULLUP);
  lcd.begin(16, 2);
  lcd.clear();
  lcd.print("  Button Press");
  delay(1000);
  // Set each pin as an output
    pinMode(White, OUTPUT);
    pinMode(Green, OUTPUT);
    pinMode(Yellow, OUTPUT);
    pinMode(Button, INPUT);
    
  
}

void loop() {
  random_question = random(1, 5);
  // Turn off all lights
  turnOffAllLights();
  lcd.setCursor(0,0);
  lcd.print("COMP SCI GAME");

  // Turn on a random light
  int randomIndex = random(numLights);
  digitalWrite(lights[randomIndex], HIGH);

  delay(1000); // Adjust delay as needed
  button_state = digitalRead(Button);
  White_state = digitalRead(White);
  Yellow_state = digitalRead(Yellow);
  Green_state = digitalRead(Green);
  
  while(button_state == HIGH)
  {
   lcd.clear();
   button_state = digitalRead(Button);
   White_state = digitalRead(White);
   Yellow_state = digitalRead(Yellow);
   Green_state = digitalRead(Green);
    
    while(White_state == HIGH)
    {
     button_state = digitalRead(Button);
      if(button_state == LOW){
        break;}
        while(button_state == HIGH)
        {White_state = digitalRead(White);
        Serial.println(random_question);
          if(random_question == 1){lcd.setCursor(0,0); lcd.print(wq1);}
          if(random_question == 2){lcd.setCursor(0,0); lcd.print(wq2);}
          if(random_question == 3){lcd.setCursor(0,0); lcd.print(wq3);}
          if(random_question == 4){lcd.setCursor(0,0); lcd.print(wq4);}
          if(random_question == 5){lcd.setCursor(0,0); lcd.print(wq5);}
        button_state = digitalRead(Button);
    }
    while(Yellow_state == HIGH)
    {
      button_state = digitalRead(Button);
      if(button_state == LOW){
        break;}
        while(button_state == HIGH)
        {Yellow_state = digitalRead(Yellow);
        Serial.println(random_question);
          if(random_question == 1){lcd.setCursor(0,0); lcd.print(yq1);}
          if(random_question == 2){lcd.setCursor(0,0); lcd.print(yq2);}
          if(random_question == 3){lcd.setCursor(0,0); lcd.print(yq3);}
          if(random_question == 4){lcd.setCursor(0,0); lcd.print(yq4);}
          if(random_question == 5){lcd.setCursor(0,0); lcd.print(yq5);}
        button_state = digitalRead(Button);
    }
    while(Green_state == HIGH)
    {

      button_state = digitalRead(Button);
      if(button_state == LOW){
        break;}
        while(button_state == HIGH)
        {Green_state = digitalRead(Green);
        Serial.println(random_question);
          if(random_question == 1){lcd.setCursor(0,0); lcd.print(gq1);}
          if(random_question == 2){lcd.setCursor(0,0); lcd.print(gq2);}
          if(random_question == 3){lcd.setCursor(0,0); lcd.print(gq3);}
          if(random_question == 4){lcd.setCursor(0,0); lcd.print(gq4);}
          if(random_question == 5){lcd.setCursor(0,0); lcd.print(gq5);}
        button_state = digitalRead(Button);
        }
       }
    }
    }}
  
}

    void turnOffAllLights() {

  // Turn off all lights
  for (int i = 0; i < numLights; i++) {
    digitalWrite(lights[i], LOW);
    lcd.clear();
  }
  }