// ======= BEGIN WIDGET API ======================================================================= 

// displays the widget and handles page parameters
widgetShow = function() {widgetClearspringEmbed();}

//adds a recipe to the widget user's recipe box
widget_addToRecipeBox = function(id) {if(id) direct_widget('addRecipeBox=' + id);}

//begins the process of adding a recipe to the widget user's planner
widget_addToMealPlan = function(id) {if(id) direct_widget('addMealPlan=' + id);}

// adds a recipe to the user's shopping list
widget_addRecipeToShopList = function(id) {if(id) direct_widget('addRecShopList=' + id);}

// adds an ingredient to the user's shopping list
widget_addIngredientToShopList = function(id) {if(id) direct_widget('addIngredShopList=' + id);}

//shows a recipe detail page in the widget
widget_recipeDetail = function(id) {if(id) direct_widget('recipe=' + id);}

// shows a recipe search page in the widget
widget_recipeSearch = function(str) {if(str && str.length > 0) direct_widget('search=' + escape(str));}

// shows the promotions landing page in the widget
widget_showCoupons = function() {direct_widget('show=coupons');}

// shows a promotion detail page in the widget
widget_couponDetail = function(id) {if(id) direct_widget('coupon=' + id);}

// shows the results from recipe landing search in the widget
widget_recipeLanding = function(name) {if(name) direct_widget('recipeGroup=' + name);}

// shows results of recipes for a promotion in the widget
widget_recipesForPromotion = function(id) {if(id) direct_widget('recipePromotion=' + id);}

// adds a planner group to the widget
widget_addPlannerGroup = function(id) {if(id) direct_widget('planner=' + id);}

// ======= END WIDGET API ======================================================================= 


var _sessionId = '21DB5387C4DFE17696CEE86C0B594DC1.tomcat1';

//this function will create an iframe with the widget using any "deep link" params on the current url.
function widgetIFrames() {
	var url = "";
	var urlPg = '' + document.location;
	var endFile = urlPg.indexOf("?");
	var prms = 'widget.jsp;jsessionid=' + _sessionId + (endFile > 0? urlPg.substr(endFile) : '');
	try {url = widget_url + '/' + prms;} catch(x) {}

	if(url) {
		var s = '<div align=center id="widgetbox_widget_div_0">' +
			'<iframe id="widget_iframe" src="' + url + '" width=300 height=600 scrolling="no" frameborder=0 style="margin:0px; padding:0px; border:0px; overflow:hidden;"> </iframe>' +
			widgetDirectorFrame() + '</div>';
		document.write(s);
	}
}

//this function will embed the widget from clearspring using any "deep link" params on the current url.
//allows the loading of deep links into the context page with clearspring widget.
function widgetClearspringEmbed() {
	var urlPg = '' + document.location;
	var endFile = urlPg.indexOf("?");
	var params = endFile > 0? urlPg.substr(endFile+1) : "";
	var csStr = "jsessionid/" + _sessionId + "/";

	var nvPairs = params.split("&");
	for(i=0; i < nvPairs.length; i++) {
		var nvPair = nvPairs[i]? nvPairs[i].split("=") : null;
		if(nvPair != null && nvPair[0].length > 0) csStr += nvPair[0] + "/" + nvPair[1] + "/";
	}

	var url = null;
	try {url = ''+clearspring_url;} catch(x) {};
	if(url != null && url.length > 0) {
		url = url.replace("widget.js", csStr+"widget.js");
		var s = "<div><script type='text/javascript' src='" + url + "'></script></div>" + widgetDirectorFrame();
		document.write(s);
	}
}

// helper function - do not edit
function widgetDirectorFrame() {
	return '<iframe id="fl-director" name="fl-director" src="" width=0 height=0 scrolling="no" frameborder=0 style="margin:0px; padding:0px; border:0px; overflow:hidden;"></iframe>';
}

// helper function to manipulate the widget - do not edit
function direct_widget(url) {
	var dir_frame = document.getElementById('fl-director');
	if(dir_frame) dir_frame.src = widget_url + '/' + 'widgetDirector.jsp?' + url;
}

function getWidgetFrame() {
	var widget_frame = document.getElementById('widget_iframe');
	if(!widget_frame) widget_frame = document.getElementById(clearspring_iframe);
}