scripts.js

let cartCount = 0;
let totalAmount = 0;

function addToCart(price) {
    cartCount++;
    totalAmount += price;

    document.getElementById("cart-count").innerText = cartCount;
    document.getElementById("total").innerText = totalAmount;
}
let cart = JSON.parse(localStorage.getItem("cart")) || [];

// ADD TO CART
function addToCart(name, price) {
  let item = cart.find(p => p.name === name);
  if (item) {
    item.qty++;
  } else {
    cart.push({ name, price, qty: 1 });
  }
  localStorage.setItem("cart", JSON.stringify(cart));
  alert("Added to cart");
}

// LOAD CART
function loadCart() {
  let html = "";
  let total = 0;

  cart.forEach((item, i) => {
    total += item.price * item.qty;
    html += `
      <p>
        ${item.name} - ₹${item.price} x ${item.qty}
        <button onclick="increase(${i})">+</button>
        <button onclick="decrease(${i})">-</button>
        <button onclick="removeItem(${i})">❌</button>
      </p>
    `;
  });

  document.getElementById("cart").innerHTML = html;
  document.getElementById("total").innerText = total;
}

// INCREASE
function increase(i) {
  cart[i].qty++;
  updateCart();
}

// DECREASE
function decrease(i) {
  if (cart[i].qty > 1) cart[i].qty--;
  updateCart();
}

// REMOVE
function removeItem(i) {
  cart.splice(i, 1);
  updateCart();
}

// UPDATE
function updateCart() {
  localStorage.setItem("cart", JSON.stringify(cart));
  loadCart();
}

// LOGIN
function login() {
  let user = document.getElementById("user").value;
  localStorage.setItem("user", user);
  alert("Login Successful");
  window.location.href = "index.html";
}

// ORDER
function order() {
  localStorage.removeItem("cart");
  alert("Order Placed Successfully 🎉");
  window.location.href = "index.html";
}