// Chage These Credentials with your Blynk Template credentials
// Chage These Credentials with your Blynk Template credentials 
#define BLYNK_TEMPLATE_ID "TMPLgEYWyF6C"
#define BLYNK_DEVICE_NAME "Quickstart Template"
#define BLYNK_AUTH_TOKEN "lFQtqcHrsOtx9nJDJgw3joIT7MrvI8lD"
#define BLYNK_PRINT Serial

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <Servo.h>
#include <LiquidCrystal_I2C.h>

Servo servo1, servo2;
const int greenLed = 12; // Change to the pin connected to the green LED
const int redLed = 14; // Change to the pin connected to the red LED

// Initialize the LCD with the I2C address, and the pin numbers for the data and control lines
LiquidCrystal_I2C lcd(0x27, 16, 2);

char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST"; // Change your Wifi/ Hotspot Name
char pass[] = ""; // Change your Wifi/ Hotspot Password

BLYNK_WRITE(V0)
{
  int s0 = param.asInt(); 
  servo1.write(s0);
  Blynk.virtualWrite(V5, s0);
  if (s0 == 90) { // First position of servo 1
    digitalWrite(greenLed, HIGH);
    digitalWrite(redLed, LOW);
  } else if (s0 == 0) { // Second position of servo 1
    digitalWrite(greenLed, LOW);
    digitalWrite(redLed, HIGH);
  }
}

BLYNK_WRITE(V1)
{
  int s1 = param.asInt(); 
  servo2.write(s1);
  Blynk.virtualWrite(V6, s1);
  if (s1 == 90) { // First position of servo 2
    digitalWrite(greenLed, HIGH);
    digitalWrite(redLed, LOW);
  } else if (s1 == 0) { // Second position of servo 2
    digitalWrite(greenLed, LOW);
    digitalWrite(redLed, HIGH);
  }
}


void setup()
{
  Serial.begin(9600);
  servo1.attach(15);
  servo2.attach(13);
  pinMode(greenLed, OUTPUT);
  pinMode(redLed, OUTPUT);
  digitalWrite(greenLed, LOW);
  digitalWrite(redLed, LOW);
  
  Blynk.begin(auth, ssid, pass);
  
  // Initialize the LCD, turn on the backlight, and set the cursor to the first position
  lcd.init();
 
  // Print the text "Welcome" on the first line of the LCD
  lcd.print("welcome to our first Charging station");
  delay(2000); 
}

void loop() 
{
  Blynk.run();
  // Scroll the text to the left
  lcd.scrollDisplayLeft();
  // Delay for a short period of time
  delay(200);
}