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tables / templets /index.html

Subbu1304

Update templets/index.html

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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>Restaurant Table Booking</title>
	<style>
	body {
	font-family: Arial, sans-serif;
	margin: 0;
	padding: 0;
	background: linear-gradient(135deg, #6e8efb, #a777e3);
	color: #fff;
	display: flex;
	flex-direction: column;
	align-items: center;
	min-height: 100vh;
	}
	.container {
	text-align: center;
	padding: 20px;
	}
	h1 {
	font-size: 2.5em;
	margin-bottom: 20px;
	text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
	}
	.tables {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 20px;
	}
	.table {
	background: rgba(255, 255, 255, 0.1);
	border-radius: 10px;
	padding: 20px;
	width: 120px;
	text-align: center;
	cursor: pointer;
	transition: transform 0.3s, background 0.3s;
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
	}
	.table:hover {
	transform: scale(1.1);
	background: rgba(255, 255, 255, 0.2);
	}
	.table h3 {
	margin: 0;
	font-size: 1.2em;
	}
	.table p {
	margin: 5px 0 0;
	font-size: 0.9em;
	color: #ddd;
	}
	.availability-text {
	font-size: 0.8em;
	color: #ffd700; /* Yellow for visibility */
	margin-top: 10px;
	}
	/* Modal Styles */
	.modal {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.7);
	justify-content: center;
	align-items: center;
	z-index: 1000;
	}
	.modal-content {
	background: #fff;
	color: #333;
	border-radius: 10px;
	padding: 20px;
	width: 90%;
	max-width: 500px;
	max-height: 80vh;
	overflow-y: auto;
	position: relative;
	}
	.modal-content h2 {
	margin-top: 0;
	color: #6e8efb;
	}
	.close {
	position: absolute;
	top: 10px;
	right: 15px;
	font-size: 1.5em;
	cursor: pointer;
	color: #333;
	}
	.menu-item {
	margin: 10px 0;
	}
	.menu-item h4 {
	margin: 5px 0;
	color: #a777e3;
	}
	select, button {
	padding: 10px;
	margin: 10px 0;
	border: none;
	border-radius: 5px;
	font-size: 1em;
	}
	select {
	width: 100%;
	background: #f0f0f0;
	}
	button {
	background: #6e8efb;
	color: #fff;
	cursor: pointer;
	transition: background 0.3s;
	}
	button:hover {
	background: #a777e3;
	}
	.availability {
	margin: 10px 0;
	font-size: 0.9em;
	color: #555;
	}
	</style>
	</head>
	<body>
	<div class="container">
	<h1>Restaurant Table Booking</h1>
	<div class="tables" id="tables">
	<!-- Tables will be populated dynamically -->
	</div>
	</div>

	<!-- Modal for Menu and Booking -->
	<div id="modal" class="modal">
	<div class="modal-content">
	<span class="close" onclick="closeModal()">×</span>
	<h2 id="modal-title">Table Menu</h2>
	<div id="availability" class="availability"></div>
	<h3>Menu</h3>
	<div id="menu">
	<div class="menu-item">
	<h4>Margherita Pizza</h4>
	<p>Classic pizza with tomato, mozzarella, and basil. $12</p>
	</div>
	<div class="menu-item">
	<h4>Caesar Salad</h4>
	<p>Fresh romaine, croutons, and Caesar dressing. $8</p>
	</div>
	<div class="menu-item">
	<h4>Spaghetti Carbonara</h4>
	<p>Pasta with creamy sauce, pancetta, and parmesan. $15</p>
	</div>
	</div>
	<h3>Book Table</h3>
	<select id="time-slot">
	<!-- Time slots will be populated dynamically -->
	</select>
	<button onclick="bookTable()">Book Now</button>
	</div>
	</div>

	<script>
	const tables = [
	{ id: 1, name: "Table 1" },
	{ id: 2, name: "Table 2" },
	{ id: 3, name: "Table 3" },
	{ id: 4, name: "Table 4" },
	{ id: 5, name: "Table 5" }
	];

	// Populate tables
	const tablesContainer = document.getElementById("tables");
	tables.forEach(table => {
	const tableDiv = document.createElement("div");
	tableDiv.className = "table";
	tableDiv.id = `table-${table.id}`;
	tableDiv.innerHTML = `
	<h3>${table.name}</h3>
	<p>Click to view menu</p>
	<p class="availability-text" id="availability-${table.id}">Loading...</p>
	`;
	tableDiv.onclick = () => openModal(table.id, table.name);
	tablesContainer.appendChild(tableDiv);
	});

	let currentTableId = null;

	// Update live availability for all tables
	async function updateLiveAvailability() {
	for (const table of tables) {
	try {
	const response = await fetch(`/api/availability/${table.id}`);
	const data = await response.json();
	const availabilityText = document.getElementById(`availability-${table.id}`);
	if (data.next_slot) {
	availabilityText.textContent = `Next: ${data.next_slot}`;
	availabilityText.style.color = "#ffd700";
	} else {
	availabilityText.textContent = "Booked";
	availabilityText.style.color = "#ff4d4d";
	}
	} catch (error) {
	console.error(`Error fetching availability for table ${table.id}:`, error);
	document.getElementById(`availability-${table.id}`).textContent = "Error";
	}
	}
	}

	// Initial load and periodic updates
	updateLiveAvailability();
	setInterval(updateLiveAvailability, 30000); // Update every 30 seconds

	// Open modal with menu and availability
	async function openModal(tableId, tableName) {
	currentTableId = tableId;
	document.getElementById("modal-title").textContent = `${tableName} Menu`;
	document.getElementById("modal").style.display = "flex";

	// Fetch availability
	try {
	const response = await fetch(`/api/availability/${tableId}`);
	const data = await response.json();
	const availableSlots = data.available_slots;

	// Update availability display
	const availabilityDiv = document.getElementById("availability");
	availabilityDiv.innerHTML = availableSlots.length > 0
	? `Available slots: ${availableSlots.join(", ")}`
	: "No available slots";

	// Populate time slot dropdown
	const timeSlotSelect = document.getElementById("time-slot");
	timeSlotSelect.innerHTML = "";
	if (availableSlots.length > 0) {
	availableSlots.forEach(slot => {
	const option = document.createElement("option");
	option.value = slot;
	option.textContent = slot;
	timeSlotSelect.appendChild(option);
	});
	} else {
	const option = document.createElement("option");
	option.value = "";
	option.textContent = "No slots available";
	timeSlotSelect.appendChild(option);
	}
	} catch (error) {
	console.error("Error fetching availability:", error);
	document.getElementById("availability").innerHTML = "Error loading availability";
	}
	}

	// Close modal
	function closeModal() {
	document.getElementById("modal").style.display = "none";
	currentTableId = null;
	}

	// Book table
	async function bookTable() {
	if (!currentTableId) return;

	const timeSlot = document.getElementById("time-slot").value;
	if (!timeSlot) {
	alert("Please select a time slot");
	return;
	}

	try {
	const response = await fetch("/api/book", {
	method: "POST",
	headers: { "Content-Type": "application/json" },
	body: JSON.stringify({ table_id: currentTableId, time_slot: timeSlot })
	});
	const result = await response.json();
	if (result.success) {
	alert(`Table ${currentTableId} booked for ${timeSlot}`);
	closeModal();
	updateLiveAvailability(); // Refresh availability after booking
	} else {
	alert("Booking failed: " + result.message);
	}
	} catch (error) {
	console.error("Error booking table:", error);
	alert("Error booking table");
	}
	}

	// Close modal when clicking outside
	window.onclick = function(event) {
	if (event.target === document.getElementById("modal")) {
	closeModal();
	}
	};
	</script>
	</body>
	</html>