// Generated by CoffeeScript 1.4.0

/*
countdown is a simple jquery plugin for countdowns

Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
and GPL-3.0 (http://opensource.org/licenses/GPL-3.0) licenses.

@source: http://github.com/rendro/countdown/
@autor: Robert Fleischmann
@version: 1.0.1
*/


(function() {

  (function($) {
	$.countdown = function(el, options) {
	  var getDateData,
		_this = this;
	  this.el = el;
	  this.$el = $(el);
	  this.$el.data("countdown", this);
	  this.init = function() {
		_this.options = $.extend({}, $.countdown.defaultOptions, options);
		if (_this.options.refresh) {
		  _this.interval = setInterval(function() {
			return _this.render();
		  }, _this.options.refresh);
		}
		_this.render();
		return _this;
	  };
	  getDateData = function(endDate) {
		var dateData, diff;
		endDate = Date.parse($.isPlainObject(_this.options.date) ? _this.options.date : new Date(_this.options.date));
		diff = (endDate - Date.parse(new Date)) / 1000;
		if (diff <= 0) {
		  diff = 0;
		  if (_this.interval) {
			_this.stop();
		  }
		  _this.options.onEnd.apply(_this);
		}
		dateData = {
		  years: 0,
		  days: 0,
		  hours: 0,
		  min: 0,
		  sec: 0,
		  millisec: 0
		};
		if (diff >= (365.25 * 86400)) {
		  dateData.years = Math.floor(diff / (365.25 * 86400));
		  diff -= dateData.years * 365.25 * 86400;
		}
		if (diff >= 86400) {
		  dateData.days = Math.floor(diff / 86400);
		  diff -= dateData.days * 86400;
		}
		if (diff >= 3600) {
		  dateData.hours = Math.floor(diff / 3600);
		  diff -= dateData.hours * 3600;
		}
		if (diff >= 60) {
		  dateData.min = Math.floor(diff / 60);
		  diff -= dateData.min * 60;
		}
		dateData.sec = diff;
		return dateData;
	  };
	  this.leadingZeros = function(num, length) {
		if (length == null) {
		  length = 2;
		}
		num = String(num);
		while (num.length < length) {
		  num = "0" + num;
		}
		return num;
	  };
	  this.update = function(newDate) {
		_this.options.date = newDate;
		return _this;
	  };
	  this.render = function() {
		_this.options.render.apply(_this, [getDateData(_this.options.date)]);
		return _this;
	  };
	  this.stop = function() {
		if (_this.interval) {
		  clearInterval(_this.interval);
		}
		_this.interval = null;
		return _this;
	  };
	  this.start = function(refresh) {
		if (refresh == null) {
		  refresh = _this.options.refresh || $.countdown.defaultOptions.refresh;
		}
		if (_this.interval) {
		  clearInterval(_this.interval);
		}
		_this.render();
		_this.options.refresh = refresh;
		_this.interval = setInterval(function() {
		  return _this.render();
		}, _this.options.refresh);
		return _this;
	  };
	  return this.init();
	};
	$.countdown.defaultOptions = {
	  date: "June 7, 2087 15:03:25",
	  refresh: 1000,
	  onEnd: $.noop,
	  render: function(date) {
		return $(this.el).html("" + date.years + " years, " + date.days + " days, " + (this.leadingZeros(date.hours)) + " hours, " + (this.leadingZeros(date.min)) + " min and " + (this.leadingZeros(date.sec)) + " sec");
	  }
	};
	$.fn.countdown = function(options) {
	  return $.each(this, function(i, el) {
		var $el;
		$el = $(el);
		if (!$el.data('countdown')) {
		  return $el.data('countdown', new $.countdown(el, options));
		}
	  });
	};
	return void 0;
  })(jQuery);

}).call(this);