1 files changed, 67 insertions, 0 deletions
diff --git a/client.js b/client.js
new file mode 100755
index 0000000..9493789
--- /dev/null
+++ b/client.js
@@ -0,0 +1,67 @@
+#!/usr/bin/env node
+
+const net = require("net");
+const util = require("util");
+const protocol = require("./protocol.js");
+const keyboard = require("./keyboard.js");
+
+if (process.argv.length != 4) {
+	console.log("Usage: ./client.js <hostname> <port>");
+	console.log("Pass address of doomrooms server as arguments.");
+	process.exit(1);
+}
+
+const GAME_ID = "tictactoe-tom";
+
+keyboard.init();
+
+function fatalError(err) {
+	console.log("A fatal error occurred:");
+	console.log(" ", err);
+	process.exit(1);
+}
+
+function showMenu(title, options) {
+	return new Promise(async (resolve, reject) => {
+		console.log(title);
+		for (let i = 0; i < options.length; i++) {
+			console.log(" " + (i + 1) + ") " + options[i]);
+		}
+		while (true) {
+			const line = await keyboard.prompt("> ");
+			const num = parseInt(line.trim(), 10);
+			if (num >= 1 && num <= options.length) {
+				resolve(num - 1);
+				break;
+			}
+			console.log(
+					"That's an invalid choice. " +
+					"Please enter a number between 1 and " + options.length + ".");
+		}
+	});
+}
+
+function messageHandler(msg) {
+	console.log("Message: " + util.inspect(msg));
+}
+
+const conn = new protocol.Connection(net.createConnection(+process.argv[3], process.argv[2]), messageHandler);
+conn.conn.on("connect", async () => {
+	console.log("Connected to Doomrooms.");
+	let choice = await showMenu("Register or log in?", ["Register new account", "Log in to existing account"])
+	const username = await keyboard.prompt("Username: ");
+	const password = await keyboard.prompt("Password: ");
+	let msg;
+	if (choice == 0) {
+		msg = await conn.send(new protocol.Message("make-player", username, password));
+	} else {
+		msg = await conn.send(new protocol.Message("login", username, password));
+	}
+	if (msg.err) fatalError(msg.err);
+	console.log(msg);
+
+	msg = await conn.send(new protocol.Message("set-game", GAME_ID));
+	if (msg.err) fatalError(msg.err);
+
+	setTimeout(() => {process.exit(0);}, 2000);
+});