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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Biryani Hub Menu</title>
<style>
body {
font-family: Arial, sans-serif;
background-color: #f8f8f8;
margin: 0;
padding: 0;
}
.menu-container {
max-width: 1200px;
margin: 0 auto;
padding: 20px;
background-color: #4169E1;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
border-radius: 8px;
margin-top: 50px;
}
h1 {
text-align: center;
font-size: 2.5rem;
color: #87CEFA;
margin-bottom: 30px;
}
.menu-item {
border-bottom: 1px solid #eee;
padding: 15px 0;
display: flex;
justify-content: space-between;
align-items: center;
}
.order-btn {
padding: 10px 20px;
background-color: #4CAF50;
color: white;
border: none;
border-radius: 5px;
cursor: pointer;
}
.order-btn:hover {
background-color: #45a049;
}
#main-course-btn, #appetizer-btn {
padding: 10px 20px;
background-color: orange;
color: white;
border: none;
border-radius: 5px;
cursor: pointer;
font-size: 2.2rem;
margin: 10px 0;
}
#main-course-btn:hover, #appetizer-btn:hover {
background-color: #FF7F00;
}
#cart-summary, #place-order-summary {
display: none;
}
</style>
</head>
<body>
<!-- Page 1: Welcome and Category Selection -->
<div id="page1" class="menu-container">
<h1>Welcome to Biryani Hub menu</h1>
<h3 id="category-title">Please select a category:</h3>
<button id="main-course-btn">Main Course</button>
<button id="appetizer-btn">Appetizers</button>
<button id="view-cart-btn">View Cart</button> <!-- View Cart button -->
</div>
<!-- Page 2: Main Course Menu -->
<div id="main-course-page" class="menu-container" style="display: none;">
<h1>Main Course Menu</h1>
<div id="main-course-items"></div>
<button id="back-to-category-btn">Back to Category Selection</button>
<button id="view-cart-btn2">View Cart</button> <!-- View Cart button -->
</div>
<!-- Page 3: Appetizers Menu -->
<div id="appetizer-page" class="menu-container" style="display: none;">
<h1>Appetizers Menu</h1>
<div id="appetizer-items"></div>
<button id="back-to-category-btn2">Back to Category Selection</button>
<button id="view-cart-btn3">View Cart</button> <!-- View Cart button -->
</div>
<!-- Page 4: View Cart -->
<div id="view-cart-page" class="menu-container" style="display: none;">
<h1>Your Cart</h1>
<div id="cart-details"></div>
<button id="place-order-btn">Place Final Order</button>
<button id="back-to-menu-btn">Back to Menu</button>
</div>
<!-- Page 5: Place Order -->
<div id="place-order-page" class="menu-container" style="display: none;">
<h1>Place Your Order</h1>
<div id="place-order-summary"></div>
<button id="confirm-order-btn">Confirm Order</button>
<button id="back-to-cart-btn">Back to Cart</button>
</div>
<script>
// Sample menu data
const menuData = {
'Main Course': [
{ name: "Chicken Biryani", price: 250 },
{ name: "Veg Biryani", price: 200 },
{ name: "Mutton Biryani", price: 300 }
],
'Appetizers': [
{ name: "Paneer Tikka", price: 180 },
{ name: "Chicken Wings", price: 220 }
]
};
// Selectors for pages and buttons
const categoryButtons = document.getElementById('page1');
const mainCoursePage = document.getElementById('main-course-page');
const appetizerPage = document.getElementById('appetizer-page');
const viewCartPage = document.getElementById('view-cart-page');
const placeOrderPage = document.getElementById('place-order-page');
const backToCategoryBtns = document.querySelectorAll('[id^="back-to-category-btn"]');
const backToMenuBtns = document.querySelectorAll('[id^="back-to-menu-btn"]');
const cartDetails = document.getElementById("cart-details");
const placeOrderSummary = document.getElementById("place-order-summary");
// Global cart variable to store items
let cart = [];
let menuData = {};
// Function to display menu items based on category
function displayMenuItems(category) {
const menuContainer = category === 'Main Course' ? document.getElementById('main-course-items') : document.getElementById('appetizer-items');
menuContainer.innerHTML = '';
if (menuData[category]) {
menuData[category].forEach(item => {
const itemElement = document.createElement('div');
itemElement.classList.add('menu-item');
itemElement.innerHTML = `
<div class="details">
<h3>${item.name}</h3>
<p class="price">Price: ₹${item.price}</p>
</div>
<button class="order-btn" onclick="addToCart('${item.name}', 1)">Order</button>
`;
menuContainer.appendChild(itemElement);
});
}
}
// Function to add an item to the cart
function addToCart(itemName, quantity) {
const item = findItem(itemName);
cart.push({ name: item.name, price: item.price, quantity: quantity });
}
// Function to find item in the menu
function findItem(itemName) {
const menu = menuData['Main Course'];
return menu.find(item => item.name.toLowerCase() === itemName.toLowerCase());
}
// Function to display cart details
function showCartDetails() {
if (cart.length > 0) {
let cartHtml = "";
cart.forEach(item => {
cartHtml += `<p>${item.quantity} x ${item.name} - ₹${item.price * item.quantity}</p>`;
});
cartDetails.innerHTML = cartHtml;
viewCartPage.style.display = "block";
speak(`Your cart contains ${cart.length} items.`);
} else {
speak("Your cart is empty.");
}
}
// Function to place the order
function showPlaceOrder() {
if (cart.length > 0) {
let summaryHtml = "";
cart.forEach(item => {
summaryHtml += `<p>${item.quantity} x ${item.name} - ₹${item.price * item.quantity}</p>`;
});
placeOrderSummary.innerHTML = summaryHtml;
placeOrderPage.style.display = "block";
} else {
speak("Your cart is empty. Please add items to the cart first.");
}
}
// Event listeners for page navigation
document.getElementById("main-course-btn").addEventListener("click", () => {
categoryButtons.style.display = "none";
mainCoursePage.style.display = "block";
displayMenuItems('Main Course');
});
document.getElementById("appetizer-btn").addEventListener("click", () => {
categoryButtons.style.display = "none";
appetizerPage.style.display = "block";
displayMenuItems('Appetizers');
});
backToCategoryBtns.forEach(button => {
button.addEventListener("click", () => {
mainCoursePage.style.display = "none";
appetizerPage.style.display = "none";
categoryButtons.style.display = "block";
});
});
backToMenuBtns.forEach(button => {
button.addEventListener("click", () => {
viewCartPage.style.display = "none";
placeOrderPage.style.display = "none";
categoryButtons.style.display = "block";
});
});
// Buttons for View Cart and Place Order
document.getElementById("view-cart-btn").addEventListener("click", () => {
showCartDetails();
mainCoursePage.style.display = "none";
appetizerPage.style.display = "none";
});
document.getElementById("view-cart-btn2").addEventListener("click", () => {
showCartDetails();
mainCoursePage.style.display = "none";
appetizerPage.style.display = "none";
});
document.getElementById("place-order-btn").addEventListener("click", () => {
showPlaceOrder();
viewCartPage.style.display = "none";
});
document.getElementById("confirm-order-btn").addEventListener("click", () => {
speak("Your order has been placed successfully. Thank you for visiting Biryani Hub.");
placeOrderPage.style.display = "none";
categoryButtons.style.display = "block";
});
// Voice greeting for menu categories
const recognition = new (window.SpeechRecognition || window.webkitSpeechRecognition)();
recognition.lang = "en-US";
recognition.interimResults = false;
function speak(text) {
const msg = new SpeechSynthesisUtterance(text);
window.speechSynthesis.speak(msg);
}
window.onload = function() {
menuData = {
'Main Course': [
{ name: "Chicken Biryani", price: 250 },
{ name: "Veg Biryani", price: 200 },
{ name: "Mutton Biryani", price: 300 }
],
'Appetizers': [
{ name: "Paneer Tikka", price: 180 },
{ name: "Chicken Wings", price: 220 }
]
};
speak("Welcome to Biryani Hub! We have the following categories: Main Course and Appetizers. Please say 'Main Course' or 'Appetizers' to select a category.");
recognition.start();
recognition.onresult = (event) => {
const categoryCommand = event.results[0][0].transcript.toLowerCase();
if (categoryCommand.includes("main course")) {
displayMenuItems('Main Course');
mainCoursePage.style.display = "block";
categoryButtons.style.display = "none";
} else if (categoryCommand.includes("appetizers")) {
displayMenuItems('Appetizers');
appetizerPage.style.display = "block";
categoryButtons.style.display = "none";
} else {
speak("Sorry, I couldn't understand that. Please say 'Main Course' or 'Appetizers'.");
}
};
};
</script>
</body>
</html>
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