#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);

#include <Servo.h>

int sv1=31;
Servo servo1;

int sv2=33;
Servo servo2;

int sv3=35;
Servo servo3;

int sv4=37;
Servo servo4;

int sv5=39;
Servo servo5;

int sv6=41;
Servo servo6;

int l1=13;
int l2=12;
int l3=11;
int l4=10;
int l5=9;
int l6=8;
int l7=7;
int l8=6;
int l9=5;
int l10=4;

int s1=3;

int v1;

void setup() {
  lcd.init();
  lcd.backlight();

  lcd.setCursor(2,0);
  lcd.print("HELLO WORLD");
  lcd.setCursor(6,1);
  lcd.print("<3");
  delay(3000);
  lcd.clear();

 Serial.begin(9600);

  pinMode(l1, OUTPUT);
  pinMode(l2, OUTPUT);
  pinMode(l3, OUTPUT);
  pinMode(l4, OUTPUT);
  pinMode(l5, OUTPUT);
  pinMode(l6, OUTPUT);
  pinMode(l7, OUTPUT);
  pinMode(l8, OUTPUT);
  pinMode(l9, OUTPUT);
  pinMode(l10,OUTPUT);

  pinMode(s1, INPUT);

  servo1.attach(sv1);
  servo2.attach(sv2);
  servo3.attach(sv3);
  servo4.attach(sv4);
  servo5.attach(sv5);
  servo6.attach(sv6);

}

void loop() {
 v1 = digitalRead(s1);
Serial.println(v1);

if(v1==1) {
 digitalWrite(l1,1);
delay(500);
 digitalWrite(l2,1);
delay(500);
 digitalWrite(l3,1);
delay(500);
 digitalWrite(l4,1);
delay(500);
 digitalWrite(l5,1);
delay(500);
 digitalWrite(l6,1);
delay(500);
 digitalWrite(l7,1);
delay(500);
 digitalWrite(l8,1);
delay(500);
 digitalWrite(l9,1);
delay(500);
 digitalWrite(l10,1);
delay(500);

 digitalWrite(l1,0);
delay(500);
 digitalWrite(l2,0);
delay(500);
 digitalWrite(l3,0);
delay(500);
 digitalWrite(l4,0);
delay(500);
 digitalWrite(l5,0);
delay(500);
 digitalWrite(l6,0);
delay(500);
 digitalWrite(l7,0);
delay(500);
 digitalWrite(l8,0);
delay(500);
 digitalWrite(l9,0);
delay(500);
 digitalWrite(l10,0);
delay(500);


  servo1.write(0);
  servo2.write(0);
  servo3.write(0);
  servo4.write(90);
  servo5.write(90);
  servo6.write(90);

  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("LOCK");

}

if(v1==0) {
 digitalWrite(l10,1);
delay(500);
 digitalWrite(l9,1);
delay(500);
 digitalWrite(l8,1);
delay(500);
 digitalWrite(l7,1);
delay(500);
 digitalWrite(l6,1);
delay(500);
 digitalWrite(l5,1);
delay(500);
 digitalWrite(l4,1);
delay(500);
 digitalWrite(l3,1);
delay(500);
 digitalWrite(l2,1);
delay(500);
 digitalWrite(l1,1);
delay(500);

 digitalWrite(l10,0);
delay(500);
 digitalWrite(l9,0);
delay(500);
 digitalWrite(l8,0);
delay(500);
 digitalWrite(l7,0);
delay(500);
 digitalWrite(l6,0);
delay(500);
 digitalWrite(l5,0);
delay(500);
 digitalWrite(l4,0);
delay(500);
 digitalWrite(l3,0);
delay(500);
 digitalWrite(l2,0);
delay(500);
 digitalWrite(l1,0);
delay(500);

  servo1.write(90);
  servo2.write(90);
  servo3.write(90);
  servo4.write(180);
  servo5.write(180);
  servo6.write(180);

  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("UNLOCK");
}

}