/*
 * timeago: a jQuery plugin, version: 0.9.3 (2011-01-21)
 * @requires jQuery v1.2.3 or later
 *
 * Timeago is a jQuery plugin that makes it easy to support automatically
 * updating fuzzy timestamps (e.g. "4 minutes ago" or "about 1 day ago").
 *
 * For usage and examples, visit:
 * http://timeago.yarp.com/
 *
 * Licensed under the MIT:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * Copyright (c) 2008-2011, Ryan McGeary (ryanonjavascript -[at]- mcgeary [*dot*] org)
 */
(function($) {
  $.timeago = function(timestamp) {
    if (timestamp instanceof Date) {
      return inWords(timestamp);
    } else if (typeof timestamp === "string") {
      return inWords($.timeago.parse(timestamp));
    } else {
      return inWords($.timeago.datetime(timestamp));
    }
  };
  var $t = $.timeago;

  $.extend($.timeago, {
    settings: {
      refreshMillis: 60000,
      allowFuture: false,
      strings: {
        prefixAgo: null,
        prefixFromNow: null,
        suffixAgo: "ago",
        suffixFromNow: "from now",
        seconds: "less than a minute",
        minute: "about a minute",
        minutes: "%d minutes",
        hour: "about an hour",
        hours: "about %d hours",
        day: "a day",
        days: "%d days",
        month: "about a month",
        months: "%d months",
        year: "about a year",
        years: "%d years",
        numbers: []
      }
    },
    inWords: function(distanceMillis) {
      var $l = this.settings.strings;
      var prefix = $l.prefixAgo;
      var suffix = $l.suffixAgo;
      if (this.settings.allowFuture) {
        if (distanceMillis < 0) {
          prefix = $l.prefixFromNow;
          suffix = $l.suffixFromNow;
        }
        distanceMillis = Math.abs(distanceMillis);
      }

      var seconds = distanceMillis / 1000;
      var minutes = seconds / 60;
      var hours = minutes / 60;
      var days = hours / 24;
      var years = days / 365;

      function substitute(stringOrFunction, number) {
        var string = $.isFunction(stringOrFunction) ? stringOrFunction(number, distanceMillis) : stringOrFunction;
        var value = ($l.numbers && $l.numbers[number]) || number;
        return string.replace(/%d/i, value);
      }

      var words = seconds < 45 && substitute($l.seconds, Math.round(seconds)) ||
        seconds < 90 && substitute($l.minute, 1) ||
        minutes < 45 && substitute($l.minutes, Math.round(minutes)) ||
        minutes < 90 && substitute($l.hour, 1) ||
        hours < 24 && substitute($l.hours, Math.round(hours)) ||
        hours < 48 && substitute($l.day, 1) ||
        days < 30 && substitute($l.days, Math.floor(days)) ||
        days < 60 && substitute($l.month, 1) ||
        days < 365 && substitute($l.months, Math.floor(days / 30)) ||
        years < 2 && substitute($l.year, 1) ||
        substitute($l.years, Math.floor(years));

      return $.trim([prefix, words, suffix].join(" "));
    },
    parse: function(iso8601) {
      var s = $.trim(iso8601);
      s = s.replace(/\.\d\d\d+/,""); // remove milliseconds
      s = s.replace(/-/,"/").replace(/-/,"/");
      s = s.replace(/T/," ").replace(/Z/," UTC");
      s = s.replace(/([\+\-]\d\d)\:?(\d\d)/," $1$2"); // -04:00 -> -0400
      return new Date(s);
    },
    datetime: function(elem) {
      var isTime = $(elem).get(0).tagName.toLowerCase() === "time"; // $(elem).is("time");
      var iso8601 = isTime ? $(elem).attr("datetime") : $(elem).attr("title");
      return $t.parse(iso8601);
    }
  });

  $.fn.timeago = function() {
    var self = this;
    self.each(refresh);

    var $s = $t.settings;
    if ($s.refreshMillis > 0) {
      setInterval(function() { self.each(refresh); }, $s.refreshMillis);
    }
    return self;
  };

  function refresh() {
    var data = prepareData(this);
    if (!isNaN(data.datetime)) {
      $(this).text(inWords(data.datetime));
    }
    return this;
  }

  function prepareData(element) {
    element = $(element);
    if (!element.data("timeago")) {
      element.data("timeago", { datetime: $t.datetime(element) });
      var text = $.trim(element.text());
      if (text.length > 0) {
        element.attr("title", text);
      }
    }
    return element.data("timeago");
  }

  function inWords(date) {
    return $t.inWords(distance(date));
  }

  function distance(date) {
    return (new Date().getTime() - date.getTime());
  }
  document.createElement("abbr");
  document.createElement("time");
}(jQuery));

Date.prototype.toISOString = function() {
	function pad(n) { return n<10 ? '0'+n : n }
	return this.getUTCFullYear()+'-'
		+ pad(this.getUTCMonth()+1)+'-'
		+ pad(this.getUTCDate())+'T'
		+ pad(this.getUTCHours())+':'
		+ pad(this.getUTCMinutes())+':'
		+ pad(this.getUTCSeconds())+'Z';
};
$(document).ready(function(){
	$('.dropdownParent').click(function(e) {
		e.preventDefault();
		$('ul.dropdown', this).slideToggle(100);
	});
	$('ul.dropdown').click(function(e) {
		e.stopPropagation();
	});
});
$(function() {
	UiUpdater = {
		processMessage: function(m) {
			var func = this[m.type][m.handler];
			if(func)
			{
				func(m.object);
			}
		},
		notification: (function() {
			var count = 0;
			var $list = $('#notificationList');
			var $emptyLi = $list.find('li.empty');
			var $listLink = $('#notificationListLink');
			var formatter = {
				'1': function(d) {
					function getAssociatedText(c)
					{
						switch(c.type)
						{
							case '2':
								return '<a href="'+me.profileUrl+'">profile</a>';
							case '3':
								return 'backstage'; // don't have a way to get this url yet
							case '4':
								return 'photo'; // don't have a way to get this url yet
							default:
								return 'NO ASSOCIATED TEXT FOUND FOR OBJECT OF TYPE: '+c.type;
						}
					}
					var time = new Date(d.time*1000);
					var timeEl = $('<span/>').attr({title: time.toISOString()}).text((time.getMonth()+1)+'-'+(time.getDate()+1)+'-'+time.getFullYear());
					timeEl.timeago();
					var out = '';
					if(d.parent)
					{
						var parent = d.parent;
						if(parent.associatedUserId == me.userId)
						{
							out = 'New <a href="'+d.url+'">reply</a> from <a href="/profile/'+d.username+'">'+d.username+'</a> on your '+getAssociatedText(parent);
						}
						else if(parent.userId == me.userId)
						{
							out = 'New <a href="'+d.url+'">reply</a> from <a href="/profile/'+d.username+'">'+d.username+'</a> on your <a href="'+parent.url+'">comment</a>';
						}
						else
						{
							out = 'New <a href="'+d.url+'">reply</a> from <a href="/profile/'+d.username+'">'+d.username+'</a> on <a href="'+parent.url+'">'+parent.username+'\'s comment</a>';
						}
					}
					else if(d.associatedUserId == me.userId)
					{
						out = 'New <a href="'+d.url+'">comment</a> from <a href="/profile/'+d.username+'">'+d.username+'</a> on your '+getAssociatedText(d);
					}
					out += ' ';
					var el = $('<div/>').append(out);
					el.append(timeEl);
					return el;
				}
			};
			var _updateCount = function(toAdd) {
				count += toAdd;
				if(count == 0)
				{
					$listLink.removeClass('hasNotification');
					$emptyLi.show();
				}
				else
				{
					$listLink.addClass('hasNotification');
					$emptyLi.hide();
				}
				$listLink.text(count);
			};
			_updateCount(0);
			var existingHash = {};
			return {
				setCurrent: function(nArr) {
					for(i in nArr)
					{
						this.add(nArr[i]);
					}
				},
				add: function(n) {
					if(formatter[n.type])
					{
						var content = formatter[n.type](n.data);
						var li = $('<li/>');
						li.append(content);
						$list.append(li);
						existingHash[n.key] = li;
						_updateCount(1);
					}
				},
				remove: function(key) {
					if(existingHash[key])
					{
						existingHash[key].remove();
						delete existingHash[key];
						_updateCount(-1);
					}
				}
			};
		})()
	};
	
	var log = function(obj) {
		if(obj.message && console) {
			console.log(obj.message);
		}
	};
	
	if(typeof io != 'undefined')
	{
		var socket = io.connect();
		socket.on('news', function (data) {
			console.log(data);
			socket.emit('my other event', { my: 'data' });
		});
		var socket = new $.io.Socket(null, {port: 1212});
		socket.connect();
		socket.on('message', function(obj) {
			UiUpdater.processMessage(obj);
		});

		socket.on('connect', function(){ log({ message: ['System', 'Connected']});});
		socket.on('disconnect', function(){ log({ message: ['System', 'Disconnected']})});
		socket.on('reconnect', function(){ log({ message: ['System', 'Reconnected to server']})});
		socket.on('reconnecting', function( nextRetry ){ log({ message: ['System', 'Attempting to re-connect to the server, next attempt in ' + nextRetry + 'ms']})});
		socket.on('reconnect_failed', function(){ log({ message: ['System', 'Reconnected to server FAILED.']})});
	}
});