$(document).ready(function() {
    function initTaggingControl() {
        RTE.CanvasEvents.registerListener(RTE.CanvasEvents.editableRegionChangedEvent, Function.createDelegate(null, onCustomTextChanged));

    }

    function onCustomTextChanged(sender, args) {
        var ll = $(args.editableRegion).parents().length;
        if (args.editableRegion.innerText.length > 0) {

            for (var j = 0; j < ll; j++) {
                var a = $(args.editableRegion).parents()[j].FieldName;

                if (a === "Responsibility Customer" || a === "Supplier Cost") {
                    customernamefun();
                }

            }
        }
    }

    function getCurrentMainCategoryID() {
        var currentMainCatId = 0;
        var respsubcategory = $("select[id*='ResponsibilitySubCategory']");//this is a dro-down

        if (respsubcategory !== null && respsubcategory !== '') {
            // do something

            var currentsubcat = $("select[id*='ResponsibilitySubCategory'] :selected").text();
            alert(currentsubcat);
            //code goes here

    }

    function customernamefun() {
        var customer = $("div[id*='ResponsibilityCustomer_']");
        var customersite = $("select[id*='ResponsibilityCustomerSite_']");
        var currentcustomersite = customersite.val();
        if (customer !== null && customer !== '') {
            // do something

            var currentcustomer = $("div[id*='ResponsibilityCustomer_']").find("span").text();
            alert("cusotmname"+currentcustomer);
            if (currentcustomer == '' || currentcustomer == null) {
                customersite.find('option').remove();

            }


            var results = "";
            var body = {
                'query': {
                    '__metadata': {
                        'type': 'SP.CamlQuery'
                    },
                    'ViewXml': "<View><Query><Where><Eq><FieldRef Name='ResponsibilityCustomer'/><Value Type='TaxonomyFieldType'>" + currentcustomer + "</Value></Eq></Where></Query></View>"
                }
            };

            $.ajax({
                url: "/_api/web/lists/getbytitle('Customer%20Site')/GetItems",
                method: "POST",
                contentType: "application/json;odata=verbose",
                async: false,
                data: JSON.stringify(body),
                headers: {
                    "Accept": "application/json; odata=verbose",
                    "X-RequestDigest": $('#__REQUESTDIGEST').val()
                },
                success: function(data2) {

                    if (data2.d.results.length > 0) {
                        customersite.find('option').remove();
                        results2 = data2.d.results;
                        for (var ii = 0; ii < results2.length; ii++) {
                            if (results2[ii].Id == currentcustomersite)
                                customersite.append(new Option(results2[ii].Title, results2[ii].Id, true, true));
                            else
                                customersite.append(new Option(results2[ii].Title, results2[ii].Id));

                        }


                    }
                    if (data2.d.results.length <= 0) {
                        customersite.find('option').remove();
                    }
                },
                error: function(data) {
                    alert("Error");


                }
            });

            return results;
        }
    }
    ExecuteOrDelayUntilScriptLoaded(initTaggingControl, 'ScriptForWebTaggingUI.js');
    ExecuteOrDelayUntilScriptLoaded(getCurrentMainCategoryID, "sp.js");
    ExecuteOrDelayUntilScriptLoaded(customernamefun, "sp.js");


});