// Site Script

var g_openingShortList = false;
var g_shortListOpen = false;
var _siteMapUrl = "//shortlist-map";

$(document).ready(function() { InitPage(); });

function InitPage() {
    InitSearchBox();
    InitSearchPanel();
    CheckLanguage();
    PageFixes();

    //$("#shortlist a").click(ToggleShortlist);
    //$("#shortlist a").attr("href", "#");
    $("#toggleShortlistLink").click(ToggleShortlist);
    $("p.ex_AddButton a[href*='epaction=add']").unbind();
    $("p.ex_AddButton a[href*='epaction=add']").toggle(AddProduct, RemoveProduct);
    $("p.ex_AddButton a[href*='epaction=remove']").unbind();
    $("p.ex_AddButton a[href*='epaction=remove']").toggle(RemoveProduct, AddProduct);
    $(".ItnryTbl td.buttons a").click(PerformShortlistItineraryAlterations);

    $("*").click(function() {
        if ($(this).hasClass("dynMapContainer")) {
            $(this).find("p.ex_AddButton a").each(function() {
                $(this).unbind();

                if ($(this).hasClass("ep_Adding"))
                    $(this).click(AddProduct);
                else if ($(this).hasClass("ep_Added"))
                    $(this).click(RemoveProduct);

                $(this).click();
                return false;
            });
        }
        return true;
    });

}

function ClickFunction(objItem) {
    if ($(objItem).hasClass("dynMapContainer")) {
        $(objItem).find("p.ex_AddButton a").each(function() {
            $(objItem).unbind();

            if ($(objItem).hasClass("ep_Adding"))
                $(objItem).click(AddProduct);
            else if ($(objItem).hasClass("ep_Added"))
                $(objItem).click(RemoveProduct);

            $(objItem).click();
            return false;
        });
    }
    return true;
}

function DisplayMessageBox(id, message) {
    if (id.indexOf("#") == -1)
        id = "#" + id;

    $(id + " .message").html(message);
    $(id).show();
}

/* checks to see if the user has selected a language */
function CheckLanguage() {
    var SiteURL = location.href;

    $("#languageSelect").show();

    $("#languageSelect").hoverIntent(function() {
        if (SiteURL.indexOf("au.vne.nmdemo.net") != -1 || SiteURL.indexOf("northeastengland.com.au") != -1)
        // AU Language Selector
        {
            $("#languageSelect .uk img").attr("src", "/images/global/au-flag-on.jpg");
        }
        else if (SiteURL.indexOf("nz.vne.nmdemo.net") != -1 || SiteURL.indexOf("northeastengland.co.nz") != -1)
        // NZ Language Selector
        {
            $("#languageSelect .uk img").attr("src", "/images/global/nz-flag-on.jpg");
        }
        else {
            // $("#header").css("position","relative");
            $("#languageSelect .uk img").attr("src", "/images/global/uk-flag-on.jpg");
        }

        $("#languageSelect").animate({ height: "229px" }, 200);

        BrowserFix(1);

    },
	function() {
	    if (SiteURL.indexOf("au.vne.nmdemo.net") != -1 || SiteURL.indexOf("northeastengland.com.au") != -1)
	    // AU Language Selector
	    {
	        $("#languageSelect .uk img").attr("src", "/images/global/au_lang_selector.jpg");
	    }
	    else if (SiteURL.indexOf("nz.vne.nmdemo.net") != -1 || SiteURL.indexOf("northeastengland.co.nz") != -1)
	    // NZ Language Selector
	    {
	        $("#languageSelect .uk img").attr("src", "/images/global/nz_lang_selector.jpg");
	    }
	    else {
	        $("#languageSelect .uk img").attr("src", "/images/global/lang_selector.jpg");
	    }

	    $("#languageSelect").animate({ height: "28px" }, 200);
	    // $("#header").css("position","static");			

	    BrowserFix(0);
	});

    // only do this for the home page
    /*if( window.location.pathname == "/" && $.cookie("language") == null )
    {
    window.location.href = "//language";
    }*/
}

function BrowserFix(intToggle) {
    if ($.browser.msie) {
        BrowserVersion = $.browser.version;

        if (BrowserVersion.indexOf('6.') != -1) {
            if (intToggle) {
                $("select#src_category").css("visibility", "hidden");
                $("select#src_polygon").css("visibility", "hidden");
            }
            else {
                $("select#src_category").css("visibility", "visible");
                $("select#src_polygon").css("visibility", "visible");
            }
        }
    }
}

var g_searchBgImage;

/* hides the search panel if needed */
function InitSearchPanel() {
    if (window.location.href.indexOf("/search-results/") != -1 ||
			window.location.href.indexOf("/tic-search-results/") != -1) {
        var ele = $("#colright .accommodation-search form.searchform");

        if (ele.length == 0) ele = $("#colright .event-search form.searchform");
        if (ele.length == 0) ele = $("#colright .seeanddo-search form.searchform");

        if (ele.length == 1 && window.location.href.indexOf("refine-availability=on") == -1) {
            g_searchBgImage = ele.css("background-image");
            ele.css({ height: "0px", paddingTop: "30px", backgroundImage: "url(/images/srch_new_hdr.png)", overflow: "hidden", cursor: "pointer" });
            ele.find("ul.advanced").hide();
            ele.attr("title", "Click to do a new search.");
            ele.one("click", function() {
                $(this).css({ height: "auto", paddingTop: "37px", backgroundImage: g_searchBgImage, cursor: "default" });
                ele.removeAttr("title");
                ele.find("ul.advanced").show();
            });
        }

        // Change Accommodation Search Results Header if booking online
        if (window.location.href.indexOf("accommodation/search-results/") != -1 && window.location.href.indexOf("refine-availability=on") != -1)
        { $("div#header h1").html("Book Accommodation Online"); }
    }
}

/* animates the add product click */
function AddProduct() {
    var id = $(this).attr("class").replace("ep_", "").replace(" ep_Add", "");
    var offset;

    $.ajax(
	{
	    type: "GET",
	    url: "//shortlist-current?epaction=add&epkey=" + id,
	    cache: false,
	    success: function() {
	        $.ajax(
			{
			    type: "GET",
			    url: "//shortlist-current?epaction=savedms",
			    cache: false
			});
	    }
	});


    offset = $(this).offset();
    newA = $(this).clone();
    newA.css("position", "absolute");
    newA.css("z-index", "3500");
    newA.css("opacity", "0.8");
    newA.css("background-color", "#f1ebdb");
    $("body").append(newA);
    newA.css({ top: offset.top, left: offset.left });
    toLeft = $("#shortlist").offset().left;

    //newA.animate( {top:$("html").scrollTop(), left:toLeft + "px"}, 753, function()
    newA.animate({ top: $("html").scrollTop(), left: toLeft + "px" }, 1000, function() {
        //$("#shortlistItemCount").html(Number($("#shortlistItemCount").html()) + 1); //update the shortlist quantity without waiting for the ajax update
        SetShortlistOverviewMessage(true, (Number($("#shortlistItemCount").html()) + 1));

        ShortlistUpdatedEventHandler();

        $(this).fadeOut(function() {
            $(this).remove();
        });
    });

    $(this).removeClass("ep_Add");
    $(this).addClass("ep_Added");
    $(this).find("img").attr("alt", $(this).find("img").attr("alt").replace("Add ", "Remove "));
    $(this).find("img").attr("src", "/images/button_removefromitinerary.gif");

    StoreOpenShortlist(true);

    return false;
}

function RemoveProduct() {
    id = $(this).attr("class").replace("ep_", "").replace(" ep_Added", "");
    id = id.replace(" ep_Add", "");

    //When removing a product, check whether there is more than one item in the shortlist. If not,
    //delete the current shortlist and recreate another one with the same name.
    //This is done because the VNE system cannot delete the last item of a shortlist.
    if (!g_isLoggedIn || shortlistItemsCount > 1) {
        //After removing the product, remember to save the data afterwards!
            jQuery.get("//shortlist-current?epaction=remove&epkey=" + id, function() {
            jQuery.get("//shortlist-current?epaction=savedms", ShortlistUpdatedEventHandler);
        });

        if (!g_isLoggedIn) StoreOpenShortlist(false);
        
    } else {
        RebuildAnotherShortlistWithSameName(ShortlistUpdatedEventHandler);        
    }

    $(this).removeClass("ep_Added");
    $(this).addClass("ep_Add");
    $(this).find("img").attr("alt", $(this).find("img").attr("alt").replace("Remove ", "Add "));
    $(this).find("img").attr("src", "/images/button_addtoitinerary.gif");

    //$("#shortlistItemCount").html(Number($("#shortlistItemCount").html()) - 1); //update the shortlist quantity without waiting for the ajax update
    SetShortlistOverviewMessage(true, (Number($("#shortlistItemCount").html()) - 1));

    return false;
}

/** shows or hides the shortlist */
function ToggleShortlist() {
    if (!g_openingShortList && g_shortListOpen == false) {
        g_openingShortList = true;
        DisplayShortlist(true);
    }
    else if (!g_openingShortList && g_shortListOpen == true) {
        g_openingShortList = true;
        DisplayShortlist(false);
    }

    return false;
}

/*
* Method responsible for performing the actions available on the Shortlist Map
* such as deleting an itinerary and move them up / down. All this method does is
* to call the links of which each of such buttons is directed to, followed by a command
* to save the shortlist (via AJAX).When alterations are successful, the site map
* page is reloaded.
*/
function PerformShortlistItineraryAlterations() {
    var buttonHref = $(this).attr("href");
    var buttonToRemove = buttonHref.indexOf("epaction=ctrlremove") >= 0 ? true : false;//Attribute checking whether the anchor is responsible for removing an item.

    //1) Perform the action required (such as delete, move up / down). Action is contained in the "buttonHref" variable.
    //2) Save the Shortlist
    //3) Reload Site Map page.
    
    //PS: in case this is the last itinery item in a shortlist to be deleted, delete and recreate the shortlist.
    if (buttonToRemove && shortlistItemsCount == 1) {
        RebuildAnotherShortlistWithSameName(function() { window.location.href = _siteMapUrl; });
    } else {
        jQuery.get(buttonHref, function() {
            jQuery.get("//shortlist-current?epaction=savedms", function() {
                window.location.href = _siteMapUrl;
            });
        });
    }

    return false;
}


/* initialises the site search box */
function InitSearchBox() {
    var defaultSearchText = "Search site";
    $("div#header div.sitesearch span.field input").val(defaultSearchText);

    $("div#header div.sitesearch span.field input").focus(function() {
        if ($(this).val() == defaultSearchText)
            $(this).val("");
    });

    $("div#header div.sitesearch span.field input").blur(function() {
        if ($(this).val() == "")
            $(this).val(defaultSearchText);
    });
}

/* removes the unwanted areas of the page */
function RemoveGlobalAreas() {
    $("#header").remove();
    $("#footer").remove();
    $("#bodyfooter").remove();
    $("#bodywrapper").css("background", "#fff");
    $("html").css("background-color", "#fff");
    $("#wrapper").css("margin", "0");
    $("#wrapper").css("width", "340px");
}

/* Last minute page bug fixes */
function PageFixes() {
    // Ensure right col Accomm  goes to correct page in Leisure Cycling Accomm
    if (window.location.href.indexOf("/what-to-see-and-do/activities/leisure-cycling/cyclists-welcome-accommodation") != -1) {
        $("div.accommodation-search form").attr("action", "//accommodation/search-results/searchresults");
        $("div.accommodation-search ul.advanced li a").attr("href", "//accommodation/search-results/advanced");
    }

    // Ensure right col Accomm  goes to correct page in Walking Accomm
    if (window.location.href.indexOf("/what-to-see-and-do/activities/walking/walkers-welcome-accommodation") != -1) {
        $("div.accommodation-search form").attr("action", "//accommodation/search-results/searchresults");
        $("div.accommodation-search ul.advanced li a").attr("href", "//accommodation/search-results/advanced");
    }

    // Ensure right col See-Do goes to correct page in Family Fun
    if (window.location.href.indexOf("/what-to-see-and-do/family-fun/") != -1) {
        $("div.seeanddo-search form").attr("action", "//what-to-see-and-do/search-results/searchresults");
        $("div.seeanddo-search ul.advanced li a").attr("href", "//what-to-see-and-do/search-results/advanced");
    }

    // Ensure right col Events goes to correct page in Family Fun
    if (window.location.href.indexOf("/what-to-see-and-do/family-fun/events") != -1) {
        $("div.event-search form").attr("action", "//what-to-see-and-do/events/search-results/searchresults");
        $("div.event-search ul.advanced li a").attr("href", "//what-to-see-and-do/events/search-results/advanced");
    }

    // Add Previous/Next arrows on paging
    $("ul.paging li a").each(function(i) {
        if ($(this).html() == "prev")
        { $(this).html("<img src='/images/pages_leftarrow.gif' alt='previous page'>"); }

        if ($(this).html() == "next")
        { $(this).html("<img src='/images/pages_rightarrow.gif' alt='next page'>"); }
    });

    // Ensure Location is retained in Right Col Searches
    strURL = window.location.href;

    if (strURL.indexOf('src_polygon=') != -1 && strURL.indexOf('/search-results/') != -1) {
        strFind = strURL.split("src_polygon=");
        strFind = strFind[1].split("&");
        strComma = /%2C/g;
        strCurrentPolygon = strFind[0].replace(strComma, ",");

        // Select relevant location on right-column
        $("#colright select#src_polygon option").each(function() {
            value = $(this).attr("value");

            if (value == strCurrentPolygon)
            { $(this).attr("selected", "selected"); }
        });
    }

    // Add Call to Book on product detail
   		if (strURL.indexOf('/accommodation/search-results/') != -1 && $("#colmain .detailHeader")) {
     	if ($("#colmain .detailHeader p.bookonline").length == 0) {
         $("#colmain .detailHeader .book_whatsNearby").prepend("<p class='bookbytel'><img src='/images/main/bookonline_callnowtobookPD.gif' alt='Book by phone'/></p>");
       }
  }

    // Add Hover to Book Online
    $("input.btnBookStay").hover(
		function() {
		    $("input.btnBookStay").attr("src", "/images/main/booking/book_hover.gif");
		},
		function() {
		    $("input.btnBookStay").attr("src", "/images/main/booking/book.gif");
		});

    // Hide attractions special offer on Accomm Advanced Search
    if (strURL.indexOf('//accommodation/search-results/advanced') != -1) {
        SpecList = document.getElementById("src_specoff");
        SpecList.remove(4);
        SpecList.remove(4);
    }

    // Hide accomm special offer on See & Do Advanced Search
    if (strURL.indexOf('//what-to-see-and-do/search-results/advanced') != -1) {
        SpecList = document.getElementById("src_specoff");
        SpecList.remove(1);
        SpecList.remove(1);
    }

    // Accessiblity Logo ALT text
    $("div.tfa a").attr("title", "View accessibility information");
    $("div.tfa a img").attr("alt", "View accessibility information");

    // Defaulting Fuzzy Search to +/- 7 days for Self-Catering
    $("div.ctl_ProductSearch select#src_category").change(function() {

        var ProdTypeSelID = $(this).attr("selectedIndex");
        var ProdTypeList = $(this).attr("options");
        var ProdType = ProdTypeList[ProdTypeSelID].text;

        var FuzzySelID = $("div.ctl_ProductSearch select#fuzzy").attr("selectedIndex");
        var FuzzyList = $("div.ctl_ProductSearch select#fuzzy").attr("options");
        var FuzzyVal = FuzzyList[FuzzySelID].value;

        if (ProdType == 'Self Catering' && FuzzyVal == 0) {
            $("div.ctl_ProductSearch select#fuzzy").attr("selectedIndex", "3");
        }
    });

}