/**
 * static object that handles page logic
 * @class 
 * @constructor
 * @param {jQuery} $ Reference to the jQuery object
 */
var AccoMain = function($) {

	var config = {

		/**
		* maximum number of reviews to show initially
		* @private
		*/
		maxReviews: 10,

		/**
		* maximum number of tips to show initially
		* @private
		*/
		maxTips: 10,

		/**
		* jquery reference of the favorites button html object
		* @private
		*/
		favoriteTrigger: "#favorite"
	};

	/**
	* @namespace Private methods and variables
	*/
	var priv = {

		/**
		* holds the name for the current sub-page (tab)
		* @private
		*/
		currentTab: null,

		/**
		* holds the name for the current sub-sub-page (subtab)
		* @private
		*/
		currentSubTab: null,

		/**
		* The Id of the current accommodation
		* @type Integer
		* @private
		*/
		accoId: -1,

		/**
		* Void, fills the property currentTab with the correct value
		* @private
		*/
		setCurrentTab: function() {
			priv.currentTab = $.query.get('view').toLowerCase();
			if (priv.currentTab.length < 1) {
				priv.currentTab = $('body').attr('class');
			}
			Log.Debug("AccoMain: currentTab is '" + priv.currentTab + "'");
		},

		/**
		* Void, fills the property currentTab with the correct value
		* @private
		*/
		setCurrentSubTab: function() {
			priv.currentSubTab = $.query.get('sub').toLowerCase();
			if (priv.currentSubTab.length < 1) {
				priv.currentSubTab = $('body').attr('class');
			}
			Log.Debug("AccoMain: currentSubTab is '" + priv.currentSubTab + "'");
		},

		/**
		* Binds the events, sets the classes for the personal item logic
		* makes sure to update the alreadyviewed list, and adds logic to the favorites button
		* @private
		*/
		personalItemsLogic: function() {
			//bind event to the page load, to update the "alreadyviewed" items
			$(window).bind("load",
                function() {
                	PersonalItems.Add("alreadyviewed", priv.accoId);
                	PersonalItems.ShowItemLinks();
                }
            );

			//test wether this is a favorite
			if (PersonalItems.Contains("favorites", priv.accoId)) {
				$("#saveToFavourites").addClass("is-favorite");
				$("#saveToFavourites" + " span").html(Resource.GetText('is_favorite'));
			}

			//bind the click event for the trigger
			$("#saveToFavourites").bind("click",
              function(evt) {
              	//test for add or removal of the favo
              	if ($(this).hasClass("is-favorite")) {
              		//add a new item
              		$(this).removeClass("is-favorite");
              		$(this).find("span").html(Resource.GetText('add_favorite'));
              		PersonalItems.Remove("favorites", priv.accoId);
              	}
              	else {
              		$(this).addClass("is-favorite");
              		$(this).find("span").html(Resource.GetText('is_favorite'));
              		PersonalItems.Add("favorites", priv.accoId);
              	}

              	//update the personal item links
              	PersonalItems.ShowItemLinks();

              	//prevent event bubbling
              	return false;
              }
            );
		},

		/**
		* Load functionality for the photos tab
		*/
		photosTab: function() {
			Log.Info("AccoMain: Called priv.photosTab");
			Carousel.init('#center .extended-info ul');
		},

		/**
		* Only show the first X items of a list; the rest is hidden and can be toggled by using a 'view more' link
		* @param {Integer} maxItemsCount The maximum number of items to show initially
		* @param {String} setName The class of the list
		* @param {String} (Optional) countSelector The css selector for selecting a place to show the count of remaining items
		* @private
		*/
		hideItems: function(maxItemsCount, setName, countSelector) {
			Log.Info("AccoMain: Called priv." + setName + "Tab");

			//get the items html object
			var listSelector = 'ul.' + setName;
			var $items = $(listSelector + ' li');

			// hide all items that are more than the maximum
			if ($items.length > maxItemsCount) {
				for (var i = maxItemsCount; i < $items.length; i++) {
					$($items[i]).css("display", "none");
				}

				// set the total number of items
				if (typeof (countSelector) != "undefined" && countSelector) {
					$(countSelector).html('(' + ($items.length - maxItemsCount) + ')');
				}

				// bind the show all items event to show all items link
				$('div.show-' + setName + ' a').bind("click", function() {
					$items.show();
					$('div.show-' + setName).hide();
					//TODO correct the shades?
				});

				$('div.show-' + setName).show();
			}

			//finally show the ul
			$(listSelector).show();
		},

		/**
		*  Logic for reviews tab
		*/
		reviewsTab: function() {
			priv.hideItems(config.maxReviews, "reviews", "#reviews-count");
		},

		/**
		*  Logic for tips tab
		*/
		tipsTab: function() {
			priv.hideItems(config.maxTips, "tips", "#tip-count");
		}
	};

	/** @scope AccoMain */
	return {

		/**
		* Initializes the logic for the current page
		* to be called on $(document).ready
		*/
		OnReady: function() {
			Log.Info("AccoMain: Called OnReady");

			//determine the current accoId
			priv.accoId = $("#accoId").val();

			//determine the current tab
			priv.setCurrentTab();

			//determine the current subtab, only for destinations and description main tabs
			if (priv.currentTab == "destination" || priv.currentTab == "descriptions") {
				priv.setCurrentSubTab();
			}

			//do favorite logic (bind events, set classes)
			priv.personalItemsLogic();

			// Moved criteo block from document.write() in the masterpagedetail.master file, to this place, we set it from the javascript instead.
			if (document.location.protocol != "https:") {
				$("#criteoHolder").append('<div id="cto_se_7715532_ac" style="display:none"><div class="ctoWidgetServer">http://husknl.widget.criteo.com/pgi/</div><div class="ctoDataType">sendEvent</div><div class="ctoParams">wi=7715532&amp;pt1=2&amp;i=' + priv.accoId + '</div></div>');
			}
			//tab specific logic
			if (priv.currentTab == "reviews") {
				priv.reviewsTab();
			}
			else if (priv.currentTab == "destination") {
				if (priv.currentSubTab == "tips") {
					priv.tipsTab();
				}
			}
			else if (priv.currentTab == "photos") {
				priv.photosTab();
			}

			$("#center div.tools a.send").bind("click", function() {
				accoDetails.showSendAccoPopup();
				return false;
			});

			if (typeof (AccoPrices) != "undefined") {
				var accoPricesTime = new Timer();
				AccoPrices.OnReady();
				Log.Info("AccoMain: AccoPrices Javascript load time was: " + (accoPricesTime.Stop()) + " ms", -1);
			}

			$(".btn-more").bind("click",
              function(evt) {
              	$('.more-' + $(this).attr('rel')).show();
              	$(this).hide();

              	//prevent event bubbling
              	return false;
              }
            );

			$(".btn-expand-roomtype").bind("click",
              function(evt) {
              	$('.roomtype-info' + $(this).attr('rel')).show();
              	$(this).hide();

              	//prevent event bubbling
              	return false;
              }
            );

			accoDetails.OnReady();
		}
	};
} (jQuery);