/**
 * swissbib Javascript Stuff.
 * @author project swissbib, G�nter Hipler
 * @version 0.1 first prototype
 * */
var swissbibgh = {

    initOnReady: function () {

       swissbibgh.initSelectSortShortList();
        swissbibgh.initLoginForm();


    },

    initSelectSortShortList: function () {
        jQuery("[name=selectedSorting]").bind('change',function (event)
        {

            //it's not possible to call submit on form because TP is missing the name for the forward action??
            //TP needs the following parameter provided by a submit button.
            //<html:submit styleClass="hidden" styleId="changeSortingbutton" property="change_sorting_${currentResultSet.dbIdentifier}">
            //    <jsp:attribute name="value">${igf:getLabel(pageContext, '', 'result.singlehitlistaction.sorting.button')}</jsp:attribute>
            //</html:submit>
            //e.g. change_sorting_4 (4-> databaseID)
            //Therefor the acton has to be triggered by this button using the click event
            //$(".RefineHitListForm").submit();
            $("#changeSortingbutton").click();
        });

        jQuery("[name=selectedHitlistSize]").bind('change',function (event)
        {

            //explanation for this see above
            //$(".RefineHitListForm").submit();
            $("#changeHitListSizebutton").click();
        });

        jQuery("[name=selectedListType]").bind('change',function (event)
        {

            //explanation for this see above
            //$(".RefineHitListForm").submit();
            $("#changeHitListSizebutton").click();
        });


        jQuery(".icon_notepad_add").bind("click",function(event){

            var url = event.target.href;
            //alert (url);
            var currentSelectedList =  $("select.select[name=selectedMemorizeList] option:selected").val();
            var searchedExpression = /^(.*selectedMemorizeList=)(\w+)$/;

            event.target.href = url.replace(searchedExpression, "$1" + currentSelectedList);


        });



        jQuery("#icon_notepad_addadd").bind("click",function(event){

            /*
                        Out of [design /css] reasons we had to include the img - object within a span object
                        it might happen that users will reach the unserlying a object when the mouse pointer is a the edge of the span object
                         Therefore ask for the tagname of the object which has triggered the event.

                     */
            var urlObject = null;
            switch (event.target.tagName) {
                case "A":
                    urlObject = event.target;
                    break;
                case "SPAN":
                    urlObject = event.target.parentNode
                    break;
            }


            var url = urlObject.href;
            var currentSelectedList =  $("select.select[name=selectedMemorizeList] option:selected").val();
            var searchedExpression = /^(.*selectedMemorizeList=)(\w+)$/;
            var urlNew = url.replace(searchedExpression, "$1" + currentSelectedList);

            var itemsInList = new Array();

            var isMarkedExpression = /(isMarked=[\d_]+)/;

           $(".icon_notepad_add").each(function(){

               if(isMarkedExpression.exec(this.href)) {
                   itemsInList.push(RegExp.$1);
                   //alert (RegExp.$1);
               }
            });

            var joinedList =  itemsInList.join("&");
            urlNew = urlNew.replace(isMarkedExpression, joinedList);

            urlObject.href = urlNew;

        });



        jQuery("#icon_notepad_removeAll_memitems").bind("click",function(event){


    /*Example for the link to used to delete all the items of the list shown in one step
                /TouchPoint_tptest2/memorizelist.do?
                    methodToCall=deleteSelectedEntries&selectedMemListentries[0]=on&selectedMemorizeList=-1&listafteritemdeletion=-1

                    search and replace the parameter 'selectedMemListentries[0]=on'
                    selectedMemorizeList=-1  //used for the current listnumber

                    template of the "delete all link" => event.target.href
                    memorizelist.do?methodToCall=deleteSelectedEntries&SELECTEDITEMS&selectedMemorizeList=SELECTEDLIST&listafteritemdeletion=SELECTEDLIST
        */

            var url = event.target.href;
            var selectedListNr = null;

            var searchedItemExpression = /(selectedMemListentries\[\d+\]=on)/;
            var searchedListNumber = /selectedMemorizeList=([-0-9]+)&/;

            var listNumber = null;
            var memItems = new Array();

           $(".deleteAllItemsAtOnceSingleItem").each(function(){

               if(searchedItemExpression.exec(this.href)) {
                   memItems.push(RegExp.$1);
               }

               if(searchedListNumber.exec(this.href)) {
                   listNumber = RegExp.$1
               }
            });


            var joinedmemItems =  memItems.join("&");
            var urlNew = url.replace("SELECTEDITEMS", joinedmemItems);
            urlNew = urlNew.replace(/SELECTEDLIST/g, listNumber);
            //alert (urlNew);

            event.target.href = urlNew;



            //return false;



        });



        //change should only be possible because of event bubbling
        //event might be better bind on the select element itself 
        jQuery(".notepadJQueryMemorizeListGrip").bind('change',function(event){

            //the selected value of the visible element has to be set to the 'hidden' memorylist select box which is part of the
            //RefineHitlist Form
            var itemIdentifier = $("select.select[name=selectedMemorizeList] option:selected").val();
            $("#hiddenMemorizeSelection").val(itemIdentifier);





            if (itemIdentifier.length > 0)
            {
                var indexOfPos = itemIdentifier.indexOf("_");
                if(indexOfPos >=0) {
                    itemIdentifier = itemIdentifier.substring(indexOfPos+1);
                }
                var currentUrl = "memorizelist.do?methodToCall=showMemorizelist&selectMemorizeList="+itemIdentifier;

                $.ajax({
                    type: "GET",
                    url: currentUrl,
                    cache: false,
                    dataType: "text",
                    success: function(data) {
                        //alert ("in data");
                        //var ref = data;
                        return false;
                    }

                } );
            }

             //$("#hiddensaveToListbutton").click();

        });

        jQuery("#form_notepad_dummy").bind('change',function(event){

             //alert("value hidden: " + $("#hiddenMemorizeSelection")[0].value);
             $("#hiddenMemorizeSelection")[0].value = event.target.value;
             //$("#hiddensaveToListbutton").click();
            //alert("value notepad: " + event.target.value);
            //alert("value hidden: " + $("#hiddenMemorizeSelection")[0].value);
             $("#hiddensaveToListbutton").click();

        });


        jQuery("[name^=dummylistToDelete]").bind('click',function(event){

            

            $("#dummyHiddenMemorizeList")[0].value = this.attributes["listnumber"].nodeValue;
            $("#dummyHiddenDeleteListSubmit").click();

        });

        /*
        currently not used -> Problem with MemorizeBean
        jQuery("#callCurrentMemorizeListFromHitlist").bind('click',function(event){

            var tempselect =  $("[id^=form_notepad_dummy-selectedMemorizeList]")[0].value;
            var tempHref  =  this.attributes["href"].nodeValue;
            var selectedList = tempselect.split("_");
            selectedList = selectedList[1];
            tempHref = tempHref + "&selectedMemorizeList=" + selectedList;

            window.location.href = tempHref;

            //$("#form_notepad_dummy")[0].submit();
            return false;

        });
        */

    },
    initLoginForm: function() {

    }

	
};

jQuery(document).ready(function(){

    swissbibgh.initOnReady();

});