/* ---- Store Locator ---- */
var globalmap;

(function() {
	var StoreLocatorController = {
		element: null,
		init: function() {
			//Create the Out of the box Map object
			if (!$('#locatorMap')) return; //First we check the locatorMap HTMLElement exists.

			this.element = document.getElementById("txtLocation"); //$('#txtLocation') does not seem to work.

			try { globalmap = new VEMap('globalMap'); } catch (Error) { }

			if (!globalmap) return false;
			var el = this.element;
			var elCoords = $(el).position();
			var dropdown = $('#globalAmbig');

			//Attach events to the field
			var controller = this;
			$(el).keypress(function(evt) {
				switch (evt.which) {
					case 13: controller.execute(el.value); break;
					default: return true;
				}
				return false;
			});
			//Attach an onblur event to the input, so that we can hide the search results
			$(el).blur(function() {
				dropdown.fadeOut();
			});

			//Attach a click event to the Store Locator Go Button
			//re-use the functionality of a keypress on the input box.
			$('#storeLocatorGo').click(function() {
				controller.execute(el.value);
				return false;
			});
		},
		execute: function(value) {
			//Consume the Maps Web Service
			globalmap.LoadMap();
			var controller = this;
			try {
				globalmap.Find(
					null, // what
					value, // where
					null, // find type
					null, // shape layer
					null, // start index
					null, // number of results
					false, // show results (show pushpins?)
					false, // create results (create pushpins?)
					false, // default disambig
					false, // set best map view?
					controller.onResponse // callback
				);
			}
			catch (error) {
				alert("There was an error processing " + value + " : " + error.message);
			}
			return false;
		},
		onResponse: function(layer, results, places, hasmore) {
			// Results null or empty.
			if ((places === null) || (typeof places === 'undefined') || places.length === 0) {
				alert("No results found");
				return false;
			}
			geocodeResults = places;

			// One result, proceed with find nearby of Starbucks locations.
			if (places.length === 1) {

				// fill hidden field with data
				var hdn	= $('#hdnGlobalLocation');
				var where = $('#txtLocation').val();
				var dataString = escape(where) + "|" + geocodeResults[0].LatLong.Latitude + "|" + geocodeResults[0].LatLong.Longitude;

				hdn.value = dataString;

				//post form to locationResults
				var formActionFormatString = 'http://www.starbucks.com/Retail/Find/LocatorResults.aspx';
				formActionFormatString += '?fs=1&loc=' + dataString;
				document.forms[0].action = formActionFormatString;

				//Re-set filters going to the results page.
				//document.forms[0].submit();
				window.location.href = formActionFormatString;
			}
			// Ambiguous results found, update panel.
			else {

				// fill ambigs with links to results page.
				var ambigHTML = "<p>Did you mean&hellip;</p><ol>";
				var formatString = '<li><a href="javascript:onFoundResultsHelperGlobal({1});">{2}</a></li>';
				for (var i = 0; i < places.length; i++) {
					ambigHTML += formatString.replace("{1}", i).replace("{2}", places[i].Name);
				}
				ambigHTML += "</ol>";

				var ambigDiv = document.getElementById("globalAmbig");
				ambigDiv.innerHTML = ambigHTML;
				$('#globalAmbig').fadeIn();
			}
		}
	};

	//on ready of the document, initialize the storeLocator
	$(document).ready(function() {
		StoreLocatorController.init();
	});
})();

//Reuse this function for post to form.
function onFoundResultsHelperGlobal(index) {
	// Fill hidden field with data. Post form to locationResults                    
	var hdn = $('#hdnGlobalLocation');
	var where = $('#txtLocation').val();
	var dataString = escape(where) + "|" + geocodeResults[index].LatLong.Latitude + "|" + geocodeResults[index].LatLong.Longitude;

	hdn.value = dataString;

	// post form to locationResults
	var formActionFormatString = 'http://www.starbucks.com/Retail/Find/LocatorResults.aspx';
	formActionFormatString += '?fs=1&loc=' + dataString;
	document.forms[0].action = formActionFormatString;
	window.location.href = formActionFormatString;
}