thelounge/client/js/chat.js

$(function() {
	var socket = io.connect("");
	socket.on(
		"event",
		function(event) {
			View[event.action](event);
		}
	);

	var chat = $("#chat");
	var sidebar = $("#sidebar");
	
	// Templates
	var networks = $("#networks").html();
	var channels = $("#channels").html();
	var messages = $("#messages").html();
	var users = $("#users").html()

	var View = {};

	View.redraw = function(event) {
		if (event.data == undefined || event.data == []) {
			return;
		}
		chat.html("");
		event.data.forEach(function(network) {
			chat.append(Mustache.render(channels, network, {
				users: users,
				messages: messages
			}));
		});
		sidebar.html(
			Mustache.render(networks, {
				networks: event.data
			})
		);
	};

	View.add = function(event) {
		var target = "";
		var render = "";
		switch (event.type) {
		case "user":
			target = ".users";
			render = Mustache.render(
				$("#users").html(), {users: event.data}
			);
			break;
		case "message":
			target = ".messages";
			render = Mustache.render(
				$("#messages").html(), {messages: event.data}
			);
			break;
		}
		if (target != "") {
			target = $("[data-id='" + event.target + "'] " + target);
			target.append(render);
		}
	};

	View.remove = function(event) {
		$("[data-id='" + event.target + "']").remove();
	};

	View.change = function(event) {
		// ..
	};

	chat.on("submit", "form", function() {
		var input = $(this).find(".input");
		var text = input.val();
		if (text != "") {
			input.val("");
			socket.emit("input", {
				id: input.data("target"),
				text: text
			});
		}
	});

	sidebar.on("click", ".channel", function() {
		chat.find(".window[data-id='" + $(this).data("id") + "']")
			.bringToTop();
	});
});

(function() {
	var highest = 1;
	$.fn.bringToTop = function() {
		this.css('z-index', highest++);
	};
})();