var _rootContext;

edContext = function(oInit) {
	if (typeof oInit !== "undefined") {
		this.initialize(oInit);
	}
	return _rootContext;
};
window.edContext = edContext;

edContext.DATEFORMAT_DEFAULT = "dd/mm/yy";
edContext.DATEFORMAT_FR = "dd/mm/yy";
edContext.DATEFORMAT_EN = "mm/dd/yy";
edContext.TIMEFORMAT_DEFAULT = "hh:mm:ss";
edContext.TIMEFORMAT_FR = "HH:mm:ss";
edContext.TIMEFORMAT_EN = "hh:mm:ss TT";


edContext.prototype.initialize = function(oInit) {
	$(document).trigger("edContext_preInitialize");
	var _oInit = oInit;
	if (typeof oInit !== "object") {
		_oInit = JSON.parse(oInit);
	}
	_rootContext = this;
	
	for (var attrname in _oInit) {
		_rootContext[attrname] = _oInit[attrname];
	}
	
	this.setLocaleInformation();
	
	$(document).trigger("edContext_postInitialize");
	return _rootContext;
};

edContext.prototype.loadLocaleDependencies = function() {
	var languageFileToInclude = "fr";
	if (_rootContext.locale == "en") {
		languageFileToInclude = "en";
	}
	var filesToInclude = new Array();
	filesToInclude.push(edApplication().path + "js/edeal/libraries/jquery/ui/jquery.ui.datepicker-"+ languageFileToInclude + ".js");
	filesToInclude.push(edApplication().path + "js/edeal/libraries/jquery/ui/jquery.ui.timepicker-"+ languageFileToInclude + ".js");
	
	include(filesToInclude, function(){
		$.datepicker.setDefaults( $.datepicker.regional[ languageFileToInclude ] );
		$.datepicker.setDefaults({
			dateFormat: _rootContext.dateFormat,
			showOn: "focus",
			showAnim: "slideDown",
			showOtherMonths: true,
			selectOtherMonths: true,
			changeMonth: true,
			changeYear: true,
			yearRange: "1900:2200",
			buttonImageOnly: true,
			/*buttonImage: edApplication().path + "skins/default/images/date/calendar.gif",*/
			buttonText: "",
			showButtonPanel: true,
			//numberOfMonths: [2, 3],
			numberOfMonths: 1,
			showCurrentAtPos: 0
		});
		$.timepicker.setDefaults($.timepicker.regional[ languageFileToInclude ]);
		$.timepicker.setDefaults({
			timeFormat: _rootContext.timeFormat
		});
	});
};


edContext.prototype.setLocaleInformation = function() {
	if (!_rootContext.locale) {
		_rootContext.locale = "fr";
	}
	_rootContext.dateFormat = edContext.DATEFORMAT_DEFAULT;
	_rootContext.timeFormat = edContext.TIMEFORMAT_DEFAULT;
	if (_rootContext.locale == "fr") {
		_rootContext.dateFormat = edContext.DATEFORMAT_FR;
		_rootContext.timeFormat = edContext.TIMEFORMAT_FR;
	}
	if (_rootContext.locale == "en") {
		_rootContext.dateFormat = edContext.DATEFORMAT_EN;
		_rootContext.timeFormat = edContext.TIMEFORMAT_EN;
	}
};

edContext.prototype.check = function() {
	if (typeof _rootContext === "undefined") {
		console.error("edContext has not been initialized. Do it by calling edContext(initObject)");
		return false;
	}	
	return true;
};

edContext.prototype.get = function(sPropertyName) {
	if (!this.check()) return undefined;
	return _rootContext[sPropertyName];
};