#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <LiquidCrystal_I2C.h>

#define OLED_RESET    -1
Adafruit_SSD1306 display(OLED_RESET);

LiquidCrystal_I2C lcd(0x27, 16, 2);

const int buttonPin = 2; // Push button pin
const int buttonPin1 = 5;
int buttonState1=0;
int buttonState = LOW;
int lastButtonState = LOW;
unsigned long lastDebounceTime = 0;
unsigned long debounceDelay = 20;

int messageIndex = 2;
String messages[] = {
  "Vricsa",
  "Technology",
  "Manglore"
};

void setup() {
  Serial.begin(1152000);

  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
  display.display();
  delay(2000);
  display.clearDisplay();

  lcd.init();
  lcd.backlight();

  pinMode(buttonPin, INPUT);
  pinMode(buttonPin1, INPUT);
}

void loop() {
  int reading = digitalRead(buttonPin);
  int buttonState1=digitalRead(buttonPin1);
  Serial.println(buttonState1);
  if (reading != lastButtonState) {
    lastDebounceTime = millis();
  }

  if ((millis() - lastDebounceTime) > debounceDelay) {
    if (reading != buttonState) {
      buttonState = reading;

      if (buttonState == HIGH) {
        messageIndex = (messageIndex + 1) % (sizeof(messages) / sizeof(messages[0]));

        display.clearDisplay();
        display.setTextSize(2);
        display.setTextColor(SSD1306_WHITE);
        display.setCursor(0, 0);
        display.println(messages[messageIndex]);
        display.display();

        lcd.clear();
        lcd.setCursor(0, 0);
        lcd.print(messages[messageIndex]);
      }
    }
  }

  lastButtonState = reading;
  if (buttonState1==HIGH){
    lcd.clear();
    display.clearDisplay();
    display.display();
    messageIndex=2;
  }
}