google-apps-script/zoho-payments/store.html

<!DOCTYPE html>
<html lang="en">

<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Macaron Café - Zoho Payments Demo</title>
	<script src="https://static.zohocdn.com/zpay/zpay-js/v1/zpayments.js"></script>
</head>

<body>
	<div class="container">
		<img src="https://i.ibb.co/p2WdCFW/tatiana-lapina-qpf2gl-K0b-AA-unsplash.jpg" alt="Macaron Café">
		<h1>Macaron Café &mdash; ₹ 2.95 per box</h1>
		<p>This is a demo store for testing Zoho Payments in India. You can pay with UPI, Netbanking or credit cards.</p>
		<form id="zohoPaymentsForm">
			<input id="customerName" type="text" placeholder="Customer's Name" required>
			<input id="customerEmail" type="email" placeholder="Customer's Email" required>
			<select id="orderQuantity" required>
				<option value="" disabled selected>Select Quantity</option>
				<option value="1">1 box</option>
				<option value="2">2 boxes</option>
				<option value="3">3 boxes</option>
				<option value="4">4 boxes</option>
				<option value="5">5 boxes</option>
			</select>
			<button id="submitButton" type="submit">Buy Now</button>
		</form>
	</div>

	<script>
		async function showPaymentWindow(data) {
			if (data.error) {
				window.alert(data.error);
				return;
			}
			const config = {
				account_id: data.account_id,
				domain: 'IN',
				otherOptions: { api_key: data.api_key },
			};

			let instance = new window.ZPayments(config);

			try {
				let options = {
					currency_code: 'INR',
					currency_symbol: '₹',
					payments_session_id: data.session_id,
					business: data.merchant_name,
					description: document.getElementById("orderQuantity").value + " boxes of macarons!",
					amount: data.order_amount,
					address: {
						name: document.getElementById("customerName").value,
						email: document.getElementById("customerEmail").value,
					},
				};
				const { message } = await instance.requestPaymentMethod(options);
				window.alert(message);
			} catch (err) {
				if (err.code !== 'widget_closed') {
					console.error('Payment error:', err);
				}
			} finally {
				await instance.close();
				const submitButton = document.getElementById('submitButton');
				submitButton.disabled = false;
				submitButton.textContent = "Buy Now";
			}
		}

		document.getElementById('zohoPaymentsForm').addEventListener('submit', function (e) {
			e.preventDefault();

			const submitButton = document.getElementById('submitButton');
			submitButton.disabled = true;
			submitButton.textContent = 'Processing...';

			const orderAmount = Math.round(2.95 * Number(document.getElementById("orderQuantity").value) * 100) / 100;
			google.script.run.withSuccessHandler(showPaymentWindow).createZohoPaymentSession(orderAmount);
		});
	</script>
	<style>
		body {
			font-family: Arial, sans-serif;
			display: flex;
			justify-content: center;
			align-items: center;
			height: 100vh;
			margin: 0;
			background-color: #f0f0f0;
		}

		.container {
			text-align: center;
			background-color: white;
			padding: 2rem;
			border-radius: 8px;
			box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
			max-width: 400px;
			width: 100%;
		}

		h1 {
			color: #333;
			margin-bottom: 0.5rem;
			font-size: 1.2rem;
		}

		p {
			color: #666;
			margin-bottom: 1.5rem;
			font-size: .95rem;
		}

		img {
			max-width: 100%;
			height: auto;
			margin-bottom: 1rem;
		}

		form {
			display: flex;
			flex-direction: column;
			gap: 1rem;
		}

		input,
		select {
			padding: 0.5rem;
			border: 1px solid #ccc;
			border-radius: 4px;
			font-size: 1rem;
		}

		button {
			background-color: #4CAF50;
			color: white;
			border: none;
			padding: 0.75rem;
			cursor: pointer;
			border-radius: 4px;
			font-size: 1rem;
			transition: background-color 0.3s;
		}

		button:hover:not(:disabled) {
			background-color: #45a049;
		}

		button:disabled {
			background-color: #cccccc;
			cursor: not-allowed;
		}
	</style>

</body>

</html>