301 lines
10 KiB
HTML
Executable File
301 lines
10 KiB
HTML
Executable File
<!doctype html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8" />
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
|
|
<title>WebSocket MUD</title>
|
|
<style>
|
|
body {
|
|
font-family: "Courier New", monospace;
|
|
background-color: #1a1a1a;
|
|
color: #00ff00;
|
|
margin: 0;
|
|
padding: 0;
|
|
height: 100vh;
|
|
display: flex;
|
|
flex-direction: column;
|
|
}
|
|
|
|
#container {
|
|
display: flex;
|
|
flex-direction: column;
|
|
height: 100vh;
|
|
max-width: 1200px;
|
|
margin: 0 auto;
|
|
padding: 10px;
|
|
}
|
|
|
|
#output {
|
|
flex: 1;
|
|
background-color: #000;
|
|
border: 2px solid #333;
|
|
padding: 15px;
|
|
overflow-y: auto;
|
|
white-space: pre-wrap;
|
|
font-size: 14px;
|
|
line-height: 1.4;
|
|
margin-bottom: 10px;
|
|
}
|
|
|
|
#input-container {
|
|
display: flex;
|
|
gap: 10px;
|
|
}
|
|
|
|
#input {
|
|
flex: 1;
|
|
background-color: #222;
|
|
border: 2px solid #333;
|
|
color: #00ff00;
|
|
padding: 10px;
|
|
font-family: "Courier New", monospace;
|
|
font-size: 14px;
|
|
}
|
|
|
|
#input:focus {
|
|
outline: none;
|
|
border-color: #00ff00;
|
|
}
|
|
|
|
#send {
|
|
background-color: #333;
|
|
border: 2px solid #555;
|
|
color: #00ff00;
|
|
padding: 10px 20px;
|
|
font-family: "Courier New", monospace;
|
|
cursor: pointer;
|
|
}
|
|
|
|
#send:hover {
|
|
background-color: #444;
|
|
}
|
|
|
|
#status {
|
|
background-color: #333;
|
|
padding: 5px 15px;
|
|
margin-bottom: 10px;
|
|
border-radius: 3px;
|
|
}
|
|
|
|
.connected {
|
|
color: #00ff00;
|
|
}
|
|
|
|
.disconnected {
|
|
color: #ff4444;
|
|
}
|
|
|
|
.connecting {
|
|
color: #ffaa00;
|
|
}
|
|
|
|
.error {
|
|
color: #ff4444;
|
|
}
|
|
|
|
.system {
|
|
color: #aaaaaa;
|
|
}
|
|
|
|
.prompt {
|
|
color: #00ccff;
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div id="container">
|
|
<div id="status" class="connecting">Connecting...</div>
|
|
<div id="output"></div>
|
|
<div id="input-container">
|
|
<input
|
|
type="text"
|
|
id="input"
|
|
placeholder="Enter command..."
|
|
disabled
|
|
/>
|
|
<button id="send" disabled>Send</button>
|
|
</div>
|
|
</div>
|
|
|
|
<script>
|
|
class MUDClient {
|
|
constructor() {
|
|
this.ws = null;
|
|
this.output = document.getElementById("output");
|
|
this.input = document.getElementById("input");
|
|
this.sendButton = document.getElementById("send");
|
|
this.status = document.getElementById("status");
|
|
|
|
this.setupEventListeners();
|
|
this.connect();
|
|
}
|
|
|
|
connect() {
|
|
const protocol =
|
|
window.location.protocol === "https:" ? "wss:" : "ws:";
|
|
const wsUrl = `${protocol}//${window.location.host}`;
|
|
|
|
this.updateStatus("Connecting...", "connecting");
|
|
|
|
try {
|
|
this.s = new WebSocket(wsUrl);
|
|
|
|
this.ws.onopen = () => {
|
|
this.updateStatus("Connected", "connected");
|
|
this.input.disabled = false;
|
|
this.sendButton.disabled = false;
|
|
this.input.focus();
|
|
};
|
|
|
|
this.ws.onmessage = (event) => {
|
|
const data = JSON.parse(event.data);
|
|
this.handleMessage(data);
|
|
};
|
|
|
|
this.ws.onclose = () => {
|
|
this.updateStatus("Disconnected", "disconnected");
|
|
this.input.disabled = true;
|
|
this.sendButton.disabled = true;
|
|
|
|
// Attempt to reconnect after 3 seconds
|
|
setTimeout(() => this.connect(), 3000);
|
|
};
|
|
|
|
this.ws.onerror = (error) => {
|
|
this.updateStatus("Connection Error", "error");
|
|
this.appendOutput(
|
|
"Connection error occurred. Retrying...",
|
|
"error",
|
|
);
|
|
};
|
|
} catch (error) {
|
|
this.updateStatus("Connection Failed", "error");
|
|
setTimeout(() => this.connect(), 3000);
|
|
}
|
|
}
|
|
|
|
setupEventListeners() {
|
|
this.input.addEventListener("keypress", (e) => {
|
|
if (e.key === "Enter") {
|
|
this.sendMessage();
|
|
}
|
|
});
|
|
|
|
this.sendButton.addEventListener("click", () => {
|
|
this.sendMessage();
|
|
});
|
|
|
|
// Command history
|
|
this.commandHistory = [];
|
|
this.historyIndex = -1;
|
|
|
|
this.input.addEventListener("keydown", (e) => {
|
|
if (e.key === "ArrowUp") {
|
|
e.preventDefault();
|
|
if (
|
|
this.historyIndex <
|
|
this.commandHistory.length - 1
|
|
) {
|
|
this.historyIndex++;
|
|
this.input.value =
|
|
this.commandHistory[
|
|
this.commandHistory.length -
|
|
1 -
|
|
this.historyIndex
|
|
];
|
|
}
|
|
} else if (e.key === "ArrowDown") {
|
|
e.preventDefault();
|
|
if (this.historyIndex > 0) {
|
|
this.historyIndex--;
|
|
this.input.value =
|
|
this.commandHistory[
|
|
this.commandHistory.length -
|
|
1 -
|
|
this.historyIndex
|
|
];
|
|
} else if (this.historyIndex === 0) {
|
|
this.historyIndex = -1;
|
|
this.input.value = "";
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
sendMessage() {
|
|
const message = this.input.value.trim();
|
|
if (
|
|
message &&
|
|
this.ws &&
|
|
this.ws.readyState === WebSocket.OPEN
|
|
) {
|
|
// Add to command history
|
|
if (
|
|
this.commandHistory[
|
|
this.commandHistory.length - 1
|
|
] !== message
|
|
) {
|
|
this.commandHistory.push(message);
|
|
if (this.commandHistory.length > 50) {
|
|
this.commandHistory.shift();
|
|
}
|
|
}
|
|
this.historyIndex = -1;
|
|
|
|
this.ws.send(
|
|
JSON.stringify({
|
|
type: "command",
|
|
content: message,
|
|
}),
|
|
);
|
|
|
|
this.input.value = "";
|
|
}
|
|
}
|
|
|
|
handleMessage(data) {
|
|
switch (data.type) {
|
|
case "message":
|
|
this.appendOutput(data.content);
|
|
break;
|
|
case "error":
|
|
this.appendOutput(data.content, "error");
|
|
break;
|
|
case "system":
|
|
this.appendOutput(data.content, "system");
|
|
break;
|
|
default:
|
|
this.appendOutput(data.content);
|
|
}
|
|
}
|
|
|
|
appendOutput(text, className = "") {
|
|
const div = document.createElement("div");
|
|
if (className) {
|
|
div.className = className;
|
|
}
|
|
|
|
// Check if this looks like a prompt
|
|
if (text.includes("] > ")) {
|
|
div.className = "prompt";
|
|
}
|
|
|
|
div.textContent = text;
|
|
this.output.appendChild(div);
|
|
this.output.scrollTop = this.output.scrollHeight;
|
|
}
|
|
|
|
updateStatus(message, className) {
|
|
this.status.textContent = `Status: ${message}`;
|
|
this.status.className = className;
|
|
}
|
|
}
|
|
|
|
// Initialize the MUD client when the page loads
|
|
document.addEventListener("DOMContentLoaded", () => {
|
|
new MUDClient();
|
|
});
|
|
</script>
|
|
</body>
|
|
</html>
|