brainopia (owner)

Revisions

gist: 17661 Download_button fork
public
Public Clone URL: git://gist.github.com/17661.git
Embed All Files: show embed
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User = {
	root: '#users',
	preffix: 'user-',
	el: function(id){ return $('#'+this.preffix+id) },
	count: function(id) { return this.el.data('count') },
	add: function(id, name){
		console.log(this.el(id).data('count'))
		if (!this.el(id).length){
			console.log('newwwww')
			$('<li/>').attr('id', this.preffix+id).text(name).appendTo(this.root);
			this.el(id).data('count', 0);
		};
		this.el(id).data('count', this.count(id) + 1)	
	},
	rm: function(id){ 
		this.el(id).data('count', this.count(id) - 1);
		if (this.cound(id) <= 0) this.el(id).remove() 
	},
	mv: function(id, name){ this.el(id).text(name) }, 
	name: function(id){ return this.el(id).text() }
};
 
Chat = {
	root: '#messages',
	preffix: 'messages-',
	lastUser: function(){ 
		var class = $(this.root).find('li:last').attr('class');
		if (class) {
			var id = class.match(/messages-(\d*)/) || '';
			return id[1]
		} else {
			return ''
		}
	},
	add: function(message, class){ return $('<li/>').text(message).addClass(this.preffix+class) },
	sys: function(message, class){ this.add(message, class||'service').appendTo(this.root) },
	write: function(user, message){ 
		var message = this.add(message,user);
		if (typeof(this.lastUser()) == 'undefined' || (this.lastUser() != String(user))){
			$('<span/>').addClass('author').text(User.name(user)+': ').prependTo(message);
		}
		message.appendTo(this.root)
	},
};
 
Preved = {
	me: $.cookie('user'),
	message: function(text){ this.send("POST", { message: text }) },
	theme: function(name){ this.send("PUT", { theme: name }) },
	user: function(name){ this.send("PUT", name) },
   
	send: function(method, data){
		if (!data) data = {};
		if ('DELETE' == method || 'PUT' == method) {
			data['_method'] = method;
			method = 'POST'
		}
		data.authenticity_token = window.token;
		$.ajax({
			type: method,
			cache: false,
			data: data
		});
	},
 
	server: {
		receive: function(data){ this[data.command](data) },
		connect: function(params){ 
			User.add(params.user, params.name);
			Chat.sys(params.name + " logged in.", 'system in')
		},
		disconnect: function(params){
			Chat.sys(User.name(params.user) + " logged out.")
			User.rm(params.user, 'system out')
		},
		message: function(params){ Chat.write(params.user, params.text) },
		user: function(params){ User.mv(params.user, params.name) }
	},    
};
 
Juggernaut.fn.receiveData = function(e) {
	var msg = Juggernaut.parseJSON(unescape(e.toString()));
	this.currentMsgId = msg.id;
	this.currentSignature = msg.signature;
	this.logger("Received data:\n" + msg.body + "\n");
	Preved.server.receive(Juggernaut.parseJSON(msg.body))
};
 
$(document).ready(function() {
	$('#users > li').data('count', 0)
	// Bind events
	$('#new textarea').keypress(function(e) {
		// Safari sends ASCII 3 on Enter
		if (13 == e.keyCode || 3 == e.keyCode) {
			if (e.ctrlKey || e.metaKey) {
			//TODO
			} else {
				$('#new').submit();
			}
		}
	});
 
	$('#new textarea').keyup(function(e) {
		if (13 == e.keyCode || 3 == e.keyCode) {
			$('#new textarea').val('');
		}
	});
 
	$('#new').submit(function() {
		var text = $('#new textarea').val();
		if ('' == text) return false;
		$('#new textarea').val('');
		Preved.message(text);
		return false;
	});
 
	$('#new textarea').focus();
});
 
$(window).unload(function(){
	Preved.send('DELETE');
});