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client/js/chat.js

@@ -59,8 +59,12 @@ $(function() {
 			break;
 
 		case "MESSAGES":
+			var message = data.data;
+			if (message.type == "error") {
+				target = target.parent().find(".active");
+			}
 			target = target.find(".messages");
-			target.append(Mustache.render(messages, {messages: data.data}));
+			target.append(Mustache.render(messages, {messages: message}));
 			break;
 		}
 	}

lib/server.js

@@ -231,10 +231,11 @@ function handleInput(input) {
 	default:
 		channel.get("messages").add(
 			new models.Message({
-				text: "Unknown command: `/" + cmd + "`",
+				text: cmd + " Unknown command",
 				type: "error"
 			})
 		);
+		break;
 
 	}
 }
@@ -353,20 +354,22 @@ function handleEvent(argv) {
 			var messages = channel.get("messages");
 
 			var user = users.findWhere({name: argv.nick});
-			if (typeof user !== "undefined") {
-				user.set("name", argv.args[0]);
-
-				users.sort();
-				users.trigger(
-					"change", {}, users
-				);
-
-				messages.add(new models.Message({
-					user: argv.nick,
-					text: "changed name to " + argv.args[0],
-					type: "nick"
-				}));
+			if (typeof user === "undefined") {
+				return;
 			}
+
+			user.set("name", argv.args[0]);
+
+			users.sort();
+			users.trigger(
+				"change", {}, users
+			);
+
+			messages.add(new models.Message({
+				user: argv.nick,
+				text: "changed name to " + argv.args[0],
+				type: "nick"
+			}));
 		});
 
 		if (argv.nick == network.get("nick")) {
@@ -555,7 +558,7 @@ function handleEvent(argv) {
 		var args = argv.args;
 		channels.first().get("messages").add(
 			new models.Message({
-				text: args[args.length - 1],
+				text: args[args.length - 2].toUpperCase() + " " + args[args.length - 1],
 				type: "error"
 			})
 		);