siox/client.html at master · mrraviolijupiter/siox · GitHub

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<!doctype html>
<html>
	<head>
		<title>Socket.IO chat</title>
	</head>
	<style media="screen">
		:root {
			--foreground: white;
			--background: #263238;
			--highlight: #FFA000;
			--highlight-deep: #FF6F00;
		}

		body {
			display: flex;
			flex-flow: row nowrap;
			color: var(--foreground);
			background-color: var(--background);
			font-family: monospace;
		}

		div {
			flex: 10;
			display: flex;
			flex-flow: column;
			border: 2px solid white;
			border-radius: 10px;
			padding: 1rem;
			margin: 0.5rem;
		}


		div li {
			margin: 0 0.5rem;
		}

		textarea {
			height: calc(100vh - 20rem);
		}

		.inputContainer {
			flex: 0;
		}
		.text{
			background-color: #cccccc;
			font-family: monospace;
			font-size: 1rem;
			color: #333333;
			border-radius: 5px;
		}

		.button {
			height: 2.5rem;
			background-color: var(--highlight-deep);
			cursor: pointer;
			border: 0;
			font-family: monospace;
			font-weight: bold;
			font-size: 1.5rem;
			color: var(--foreground);
			border-radius: 5px;
			margin-top: 0.5rem;
		}

		#next {
			background-color: var(--highlight);
		}

	</style>
	<body>
		<div class="inputContainer">
			<input id="event" class="text" placeholder="event" /> <br>
			<textarea id="payload" class="text" placeholder="payload"></textarea> <br>
			<button class="button" onclick="send()">Send</button>
			<button id="next" class="button" onclick="nextCommand()">Next</button>
		</div>
		<div>
			<div id="sentContainer">
				<h1>Sent</h1>
				<ol id="sent"></ol>
			</div>
			<div id="receivedContainer">
				<h1>Received</h1>
				<ol id="received"></ol>
			</div>
		</div>
		<div class="inputContainer">
			<p>User ID</p>
			<input id="userid" class="text" value="2" placeholder="userid" />
			<p>Item</p>
			<input id="item" class="text" value="1" placeholder="item" /> <br>
			<button id="connect" class="button" onclick="connect()">Connect</button>
		</div>

	</body>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.1.1/socket.io.js"></script>
	<script>
		let socket;
		function connect() {
			const userId = document.querySelector("#userid").value;
			const item = document.querySelector("#item").value;
			socket = io("http://localhost:1337",{
				query: `force-user=${userId}&item=${item}`,
				transports: ['websocket'],
			});
			const onevent = socket.onevent;
			socket.onevent = function(packet) {
				onevent.call(this, packet);
				console.log("Packet received:", packet);
				addToReceived(packet.data[0], packet.data[1]);
			};
		}

		function send() {
			const event = document.querySelector("#event").value;
			const payload = document.querySelector("#payload").value;
			console.log("Message sent:", `event: ${event}\npayload:${payload}`);
			addToSent(event, payload);
			socket.emit(event, payload);
		}

		function nextCommand() {
			socket.emit("next_command", "");
		}

		const addToSent = (e, p) => addTo("#sentContainer", e, p);
		const addToReceived = (e, p) => addTo("#receivedContainer", e, p);
		let lastPayloadId = 0;
		function addTo(containerId, event, payload) {
			lastPayloadId++;
			const messages = document.querySelector(containerId);
			let li = document.createElement("li");
			li.innerHTML = `event: ${event}
				<a
					style="cursor: pointer; background-color: deeppink"
					onclick="togglePayload('payload${lastPayloadId}')"
				>
					DETAIL
				</a>
				<textarea
					readonly
					id="payload${lastPayloadId}"
					style="display: none; width: 50rem; background-color: black; color: white"
				>${JSON.stringify(payload, null, "  ")}</textarea>
			`;
			messages.append(li);
			window.scrollTo(0, document.body.scrollHeight);
		}

		function togglePayload(payloadId) {
			const li = document.querySelector(`#${payloadId}`);
			li.style.display = li.style.display == "none" ? "inherit" : "none";
		}

	</script>
</html>