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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;
text-align: center;
margin: 0;
padding: 20px;
}
h1 {
color: #ff5722;
}
.menu-container {
display: flex;
flex-wrap: wrap;
justify-content: center;
margin-top: 20px;
}
.menu-item {
background: white;
padding: 15px;
margin: 10px;
border-radius: 8px;
box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
width: 300px;
text-align: left;
}
.menu-item h3 {
margin: 0;
color: #333;
}
.menu-item p {
margin: 5px 0;
color: #555;
}
.menu-item button {
background-color: #ff5722;
color: white;
border: none;
padding: 8px;
cursor: pointer;
width: 100%;
border-radius: 5px;
}
.menu-item button:hover {
background-color: #e64a19;
}
.cart-container {
margin-top: 20px;
padding: 15px;
background-color: white;
border: 1px solid #ddd;
border-radius: 5px;
width: 50%;
margin-left: auto;
margin-right: auto;
display: none;
}
.cart-item {
display: flex;
justify-content: space-between;
padding: 5px;
border-bottom: 1px solid #ddd;
}
.cart-item:last-child {
border-bottom: none;
}
.filter-buttons {
margin: 15px;
}
.filter-buttons button {
margin: 5px;
padding: 10px;
border: none;
cursor: pointer;
border-radius: 5px;
background-color: #007bff;
color: white;
}
.filter-buttons button:hover {
background-color: #0056b3;
}
</style>
</head>
<body>
<h1>Restaurant Menu</h1>
<!-- Filter Buttons -->
<div class="filter-buttons">
<button onclick="filterMenu('Veg')">Vegetarian</button>
<button onclick="filterMenu('Non-Veg')">Non-Vegetarian</button>
</div>
<!-- Menu Display -->
<div class="menu-container" id="menu-list">
{% for item in menu %}
<div class="menu-item" data-category="{{ item.category }}">
<h3>{{ item.name }}</h3>
<p><strong>Category:</strong> {{ item.category }}</p>
<p><strong>Price:</strong> ${{ item.price }}</p>
<p><strong>Ingredients:</strong> {{ item.ingredients }}</p>
<button onclick="addToCart('{{ item.name }}', {{ item.price }})">Add to Cart</button>
</div>
{% endfor %}
</div>
<!-- Cart Section -->
<div class="cart-container" id="cart-container">
<h2>Your Cart</h2>
<div id="cart-items"></div>
<button onclick="checkout()">Checkout</button>
</div>
<!-- View Cart Button -->
<button onclick="viewCart()">View Cart</button>
<script>
let cart = [];
// ✅ Speech Synthesis - Welcome message
function speak(text, callback) {
const msg = new SpeechSynthesisUtterance(text);
msg.onend = callback;
window.speechSynthesis.speak(msg);
}
// ✅ Ask user Veg or Non-Veg
function askMenuType() {
speak("Welcome to Biryani Hub Menu. Would you like to see Vegetarian or Non-Vegetarian options?", function() {
startListening();
});
}
// ✅ Speech Recognition (User says Veg or Non-Veg)
function startListening() {
const recognition = new (window.SpeechRecognition || window.webkitSpeechRecognition)();
recognition.lang = "en-US";
recognition.start();
recognition.onresult = function(event) {
const command = event.results[0][0].transcript.toLowerCase();
if (command.includes("vegetarian") || command.includes("veg")) {
filterMenu("Veg");
} else if (command.includes("non-vegetarian") || command.includes("non veg")) {
filterMenu("Non-Veg");
} else {
speak("Sorry, I didn't understand. Please say Vegetarian or Non-Vegetarian.", function() {
startListening();
});
}
};
}
// ✅ Function to filter menu by category and speak items
function filterMenu(type) {
const allItems = document.querySelectorAll('.menu-item');
let availableItems = [];
allItems.forEach(item => {
const category = item.dataset.category.toLowerCase();
if (type === "Veg" && (category.includes("veg") || category.includes("paneer") || category.includes("channa"))) {
item.style.display = "block";
availableItems.push(item.querySelector('h3').innerText);
} else if (type === "Non-Veg" && (category.includes("chicken") || category.includes("mutton") || category.includes("fish") || category.includes("prawn"))) {
item.style.display = "block";
availableItems.push(item.querySelector('h3').innerText);
} else {
item.style.display = "none";
}
});
speak("Here are the available items: " + availableItems.join(", "));
}
// ✅ Function to add items to cart
function addToCart(name, price) {
const existingItem = cart.find(item => item.name === name);
if (existingItem) {
existingItem.quantity += 1;
} else {
cart.push({ name, price, quantity: 1 });
}
speak(name + " added to cart!");
}
// ✅ Function to view cart
function viewCart() {
const cartContainer = document.getElementById("cart-container");
const cartItemsContainer = document.getElementById("cart-items");
cartItemsContainer.innerHTML = "";
cart.forEach(cartItem => {
const div = document.createElement("div");
div.classList.add("cart-item");
div.innerHTML = `<span>${cartItem.name} (x${cartItem.quantity}) - $${cartItem.price * cartItem.quantity}</span>`;
cartItemsContainer.appendChild(div);
});
cartContainer.style.display = "block";
}
// ✅ Function to checkout
function checkout() {
if (cart.length > 0) {
speak("Your order has been placed successfully!");
cart = [];
viewCart();
} else {
speak("Your cart is empty. Please add items before placing the order.");
}
}
// ✅ Welcome Message on Page Load
window.onload = askMenuType;
</script>
</body>
</html> |