From a6c4ddada55a0e56c1ecf0bf4f963c3847cf5fd2 Mon Sep 17 00:00:00 2001
From: Simon Adams <simon.adams@catalyst-eu.net>
Date: Mon, 12 Aug 2024 15:25:41 +0100
Subject: [PATCH] MDL-71378 qbank_bulkmove: refactor for moving to shared
 question banks

---
 lib/amd/build/form-autocomplete.min.js        |   2 +-
 lib/amd/build/form-autocomplete.min.js.map    |   2 +-
 lib/amd/src/form-autocomplete.js              |   4 +-
 lib/db/services.php                           |   6 +
 question/amd/build/repository.min.js          |  11 +
 question/amd/build/repository.min.js.map      |   1 +
 question/amd/src/repository.js                |  47 +++
 .../build/modal_question_bank_bulkmove.min.js |   3 +
 .../modal_question_bank_bulkmove.min.js.map   |   1 +
 .../amd/src/modal_question_bank_bulkmove.js   | 333 ++++++++++++++++++
 .../bulkmove/classes/bulk_move_action.php     |  29 ++
 question/bank/bulkmove/classes/helper.php     |  14 +-
 .../bulkmove/classes/output/bulk_move.php     | 141 ++++++++
 .../bank/bulkmove/classes/output/renderer.php |   4 +
 .../bank/bulkmove/classes/plugin_feature.php  |  12 +-
 .../bank/bulkmove/lang/en/qbank_bulkmove.php  |   5 +-
 question/bank/bulkmove/lib.php                |  40 +++
 question/bank/bulkmove/move.php               | 110 ------
 .../bulkmove/templates/bulk_move.mustache     | 133 ++++++-
 .../templates/bulk_move_footer.mustache       |  31 ++
 .../bulkmove/tests/behat/bulk_move.feature    |  73 +++-
 question/bank/bulkmove/tests/helper_test.php  |   1 +
 question/bank/bulkmove/version.php            |   2 +-
 .../deletequestion/classes/plugin_feature.php |   9 +-
 .../tests/question_history_view_test.php      |   5 +-
 question/classes/external.php                 |   3 +
 question/classes/external/move_questions.php  | 132 +++++++
 .../classes/local/bank/bulk_action_base.php   |  11 +-
 .../local/bank/filter_condition_manager.php   |  29 ++
 .../local/bank/plugin_features_base.php       |   3 +-
 question/classes/local/bank/view.php          |  41 +--
 question/edit.php                             |   4 +-
 32 files changed, 1067 insertions(+), 175 deletions(-)
 create mode 100644 question/amd/build/repository.min.js
 create mode 100644 question/amd/build/repository.min.js.map
 create mode 100644 question/amd/src/repository.js
 create mode 100644 question/bank/bulkmove/amd/build/modal_question_bank_bulkmove.min.js
 create mode 100644 question/bank/bulkmove/amd/build/modal_question_bank_bulkmove.min.js.map
 create mode 100644 question/bank/bulkmove/amd/src/modal_question_bank_bulkmove.js
 create mode 100644 question/bank/bulkmove/classes/output/bulk_move.php
 create mode 100644 question/bank/bulkmove/lib.php
 delete mode 100644 question/bank/bulkmove/move.php
 create mode 100644 question/bank/bulkmove/templates/bulk_move_footer.mustache
 create mode 100644 question/classes/external/move_questions.php

diff --git a/lib/amd/build/form-autocomplete.min.js b/lib/amd/build/form-autocomplete.min.js
index 8636b9bfdff..7d3d7b497cd 100644
--- a/lib/amd/build/form-autocomplete.min.js
+++ b/lib/amd/build/form-autocomplete.min.js
@@ -6,6 +6,6 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  * @since      3.0
  */
-define("core/form-autocomplete",["jquery","core/log","core/str","core/templates","core/notification","core/loadingicon","core/aria","core_form/changechecker","core/popper2"],(function($,log,str,templates,notification,LoadingIcon,Aria,FormChangeChecker,Popper){var KEYS_DOWN=40,KEYS_ENTER=13,KEYS_SPACE=32,KEYS_ESCAPE=27,KEYS_COMMA=44,KEYS_UP=38,KEYS_LEFT=37,KEYS_RIGHT=39,uniqueId=Date.now(),activateSelection=function(index,state){var selectionElement=$(document.getElementById(state.selectionId));index=wrapListIndex(index,selectionElement.children("[aria-selected=true]").length);var element=$(selectionElement.children("[aria-selected=true]").get(index)),itemId=state.selectionId+"-"+index;return selectionElement.children().attr("data-active-selection",null).attr("id",""),element.attr("data-active-selection",!0).attr("id",itemId),selectionElement.attr("aria-activedescendant",itemId),selectionElement.attr("data-active-value",element.attr("data-value")),$.Deferred().resolve()},updateActiveSelectionFromState=function(state){var activeElement=function(state){var _selectionRegion$attr,selectionRegion=$(document.getElementById(state.selectionId)),activeId=selectionRegion.attr("aria-activedescendant");if(activeId){var activeElement=$(document.getElementById(activeId));if(activeElement.length)return activeElement}var activeValue=null===(_selectionRegion$attr=selectionRegion.attr("data-active-value"))||void 0===_selectionRegion$attr?void 0:_selectionRegion$attr.replace(/"/g,'\\"');return selectionRegion.find('[data-value="'+activeValue+'"]')}(state),activeValue=activeElement.attr("data-value"),selectionRegion=$(document.getElementById(state.selectionId));if(activeValue){var activeIndex=selectionRegion.find("[aria-selected=true]").index(activeElement);if(-1!==activeIndex)return void activateSelection(activeIndex,state)}activateSelection(0,state)},updateSelectionList=function(options,state,originalSelect){var pendingKey="form-autocomplete-updateSelectionList-"+state.inputId;M.util.js_pending(pendingKey);var items=rebuildOptions(originalSelect.children("option:selected"),!1),newSelection=$(document.getElementById(state.selectionId));if(!hasItemListChanged(state,items))return M.util.js_complete(pendingKey),Promise.resolve();state.items=items;var context=$.extend(options,state);return templates.render(options.templates.items,context).then((function(html,js){templates.replaceNodeContents(newSelection,html,js),updateActiveSelectionFromState(state)})).then((function(){return M.util.js_complete(pendingKey)})).catch(notification.exception)},hasItemListChanged=function(state,items){return state.items.length!==items.length||state.items.filter((item=>-1===items.indexOf(item))).length>0},notifyChange=function(originalSelect){FormChangeChecker.markFormChangedFromNode(originalSelect[0]),originalSelect[0].dispatchEvent(new Event("change",{bubbles:!0}))},deselectItem=function(options,state,item,originalSelect){var selectedItemValue=$(item).attr("data-value");return void 0!==originalSelect.find("option").first().attr("value")&&originalSelect.prepend($("<option>")),originalSelect.children("option").each((function(index,ele){$(ele).attr("value")==selectedItemValue&&($(ele).prop("selected",!1),$(ele).attr("data-iscustom")&&$(ele).remove())})),updateSelectionList(options,state,originalSelect).then((function(){notifyChange(originalSelect)}))},activateItem=function(index,state){var inputElement=$(document.getElementById(state.inputId)),suggestionsElement=$(document.getElementById(state.suggestionsId)),length=suggestionsElement.children(":not([aria-hidden])").length;for(index%=length;index<0;)index+=length;var element=$(suggestionsElement.children(":not([aria-hidden])").get(index)),globalIndex=$(suggestionsElement.children("[role=option]")).index(element),itemId=state.suggestionsId+"-"+globalIndex;suggestionsElement.children().attr("aria-selected",!1).attr("id",""),element.attr("aria-selected",!0).attr("id",itemId),inputElement.attr("aria-activedescendant",itemId);var scrollPos=element.offset().top-suggestionsElement.offset().top+suggestionsElement.scrollTop()-suggestionsElement.height()/2;return suggestionsElement.animate({scrollTop:scrollPos},100).promise()},getCurrentItem=function(suggestionsElement){var element=suggestionsElement.children("[aria-selected=true]");return suggestionsElement.children(":not([aria-hidden])").index(element)},wrapListIndex=function(index,length){for(index%=length;index<0;)index+=length;return index},getNextEnabledItem=function(current,suggestions){var nextIndex=wrapListIndex(current+1,suggestions.length);return suggestions[nextIndex].getAttribute("aria-disabled")?getNextEnabledItem(nextIndex,suggestions):nextIndex},getPreviousEnabledItem=function(current,suggestions){var previousIndex=wrapListIndex(current-1,suggestions.length);return suggestions[previousIndex].getAttribute("aria-disabled")?getPreviousEnabledItem(previousIndex,suggestions):previousIndex},rebuildOptions=function(originalOptions,includeEmpty){var options=[];return originalOptions.each((function(index,ele){var label;label=$(ele).data("html")?$(ele).data("html"):$(ele).html(),(includeEmpty||""!==label)&&options.push({label:label,value:$(ele).attr("value"),disabled:ele.disabled,classes:ele.classList})})),options},closeSuggestions=function(state){var inputElement=$(document.getElementById(state.inputId)),suggestionsElement=$(document.getElementById(state.suggestionsId));return"true"===inputElement.attr("aria-expanded")&&inputElement.attr("aria-expanded",!1),inputElement.attr("aria-activedescendant",state.selectionId),Aria.hide(suggestionsElement.get()),suggestionsElement.hide(),$.Deferred().resolve()},updateSuggestions=function(options,state,query,originalSelect){var pendingKey="form-autocomplete-updateSuggestions-"+state.inputId;M.util.js_pending(pendingKey);var inputElement=$(document.getElementById(state.inputId)),suggestionsElement=$(document.getElementById(state.suggestionsId)),matchingElements=!1,suggestions=rebuildOptions(originalSelect.children("option:not(:selected)"),!0),searchquery=state.caseSensitive?query:query.toLocaleLowerCase(),context=$.extend({options:suggestions},options,state);return templates.render("core/form_autocomplete_suggestions",context).then((function(html,js){return templates.replaceNode(suggestionsElement,html,js),suggestionsElement=$(document.getElementById(state.suggestionsId)),Aria.unhide(suggestionsElement.get()),Popper.createPopper(inputElement[0],suggestionsElement[0],{placement:"bottom-start",modifiers:[{name:"flip",enabled:!1}]}),suggestionsElement.children().each((function(index,node){node=$(node),options.caseSensitive&&node.text().indexOf(searchquery)>-1||!options.caseSensitive&&node.text().toLocaleLowerCase().indexOf(searchquery)>-1?(Aria.unhide(node.get()),node.show(),matchingElements=!0):(node.hide(),Aria.hide(node.get()))})),inputElement.attr("aria-expanded",!0),originalSelect.attr("data-notice")?suggestionsElement.html(originalSelect.attr("data-notice")):matchingElements?options.tags||activateItem(0,state):str.get_string("nosuggestions","form").done((function(nosuggestionsstr){suggestionsElement.html(nosuggestionsstr)})),suggestionsElement})).then((function(){return M.util.js_complete(pendingKey)})).catch(notification.exception)},createItem=function(options,state,originalSelect){var inputElement=$(document.getElementById(state.inputId)),tags=inputElement.val().split(","),found=!1;return $.each(tags,(function(tagindex,tag){if(""!==(tag=tag.trim())&&(options.multiple||originalSelect.children("option").prop("selected",!1),originalSelect.children("option").each((function(index,ele){$(ele).attr("value")==tag&&(found=!0,$(ele).prop("selected",!0))})),!found)){var option=$("<option>");option.append(document.createTextNode(tag)),option.attr("value",tag),originalSelect.append(option),option.prop("selected",!0),option.attr("data-iscustom",!0)}})),updateSelectionList(options,state,originalSelect).then((function(){notifyChange(originalSelect)})).then((function(){inputElement.val("")})).then((function(){return closeSuggestions(state)}))},selectCurrentItem=function(options,state,originalSelect){var inputElement=$(document.getElementById(state.inputId)),selectedItemValue=$(document.getElementById(state.suggestionsId)).children("[aria-selected=true]").attr("data-value");return options.multiple||originalSelect.children("option").prop("selected",!1),originalSelect.children("option").each((function(index,ele){$(ele).attr("value")==selectedItemValue&&$(ele).prop("selected",!0)})),updateSelectionList(options,state,originalSelect).then((function(){notifyChange(originalSelect)})).then((function(){return options.closeSuggestionsOnSelect?(inputElement.val(""),closeSuggestions(state)):(inputElement.focus(),updateSuggestions(options,state,inputElement.val(),originalSelect))}))},updateAjax=function(e,options,state,originalSelect,ajaxHandler){var pendingPromise=addPendingJSPromise("updateAjax"),parentElement=$(document.getElementById(state.selectId)).parent();LoadingIcon.addIconToContainerRemoveOnCompletion(parentElement,pendingPromise);var query=$(e.currentTarget).val();return ajaxHandler.transport(options.selector,query,(function(results){var processedResults=ajaxHandler.processResults(options.selector,results),existingValues=[];if(originalSelect.children("option").each((function(optionIndex,option){(option=$(option)).prop("selected")?existingValues.push(String(option.attr("value"))):option.remove()})),!options.multiple&&0===originalSelect.children("option").length){var option=$("<option>");originalSelect.append(option)}$.isArray(processedResults)?($.each(processedResults,(function(resultIndex,result){if(-1===existingValues.indexOf(String(result.value))){var option=$("<option>");option.append(result.label),option.attr("value",result.value),originalSelect.append(option)}})),originalSelect.attr("data-notice","")):originalSelect.attr("data-notice",processedResults),pendingPromise.resolve(updateSuggestions(options,state,"",originalSelect))}),(function(error){pendingPromise.reject(error)})),pendingPromise},addNavigation=function(options,state,originalSelect){var inputElement=$(document.getElementById(state.inputId));(inputElement.on("keydown",(function(e){var pendingJsPromise=addPendingJSPromise("addNavigation-"+state.inputId+"-"+e.keyCode);switch(e.keyCode){case KEYS_DOWN:return options.showSuggestions?("true"===inputElement.attr("aria-expanded")?pendingJsPromise.resolve(function(state){var suggestionsElement=$(document.getElementById(state.suggestionsId)),suggestions=suggestionsElement.children(":not([aria-hidden])"),current=getCurrentItem(suggestionsElement);return activateItem(getNextEnabledItem(current,suggestions),state)}(state)):!inputElement.val()&&options.ajax?require([options.ajax],(function(ajaxHandler){pendingJsPromise.resolve(updateAjax(e,options,state,originalSelect,ajaxHandler))})):pendingJsPromise.resolve(updateSuggestions(options,state,inputElement.val(),originalSelect)),e.preventDefault(),!1):(pendingJsPromise.resolve(),!0);case KEYS_UP:return pendingJsPromise.resolve(function(state){var suggestionsElement=$(document.getElementById(state.suggestionsId)),suggestions=suggestionsElement.children(":not([aria-hidden])"),current=getCurrentItem(suggestionsElement);return activateItem(getPreviousEnabledItem(current,suggestions),state)}(state)),e.preventDefault(),!1;case KEYS_ENTER:var suggestionsElement=$(document.getElementById(state.suggestionsId));return"true"===inputElement.attr("aria-expanded")&&suggestionsElement.children("[aria-selected=true]").length>0?pendingJsPromise.resolve(selectCurrentItem(options,state,originalSelect)):options.tags?pendingJsPromise.resolve(createItem(options,state,originalSelect)):pendingJsPromise.resolve(),e.preventDefault(),!1;case KEYS_ESCAPE:return"true"===inputElement.attr("aria-expanded")?pendingJsPromise.resolve(closeSuggestions(state)):pendingJsPromise.resolve(),e.preventDefault(),!1}return pendingJsPromise.resolve(),!0})),inputElement.on("keypress",(function(e){return e.keyCode!==KEYS_COMMA||(options.tags&&addPendingJSPromise("keypress-"+e.keyCode).resolve(createItem(options,state,originalSelect)),e.preventDefault(),!1)})),inputElement.closest("form").on("submit",(function(){return options.tags&&addPendingJSPromise("form-autocomplete-submit").resolve(createItem(options,state,originalSelect)),!0})),inputElement.on("blur",(function(){var pendingPromise=addPendingJSPromise("form-autocomplete-blur");window.setTimeout((function(){var focusElement=$(document.activeElement),timeoutPromise=$.Deferred();focusElement.is(document.getElementById(state.suggestionsId))?inputElement.focus():!focusElement.is(inputElement)&&$(document.getElementById(state.inputId)).length&&(options.tags&&timeoutPromise.then((function(){return createItem(options,state,originalSelect)})).catch(),timeoutPromise.then((function(){return closeSuggestions(state)})).catch()),timeoutPromise.then((function(){return pendingPromise.resolve()})).catch(),timeoutPromise.resolve()}),500)})),options.showSuggestions)&&$(document.getElementById(state.downArrowId)).on("click",(function(e){var pendingPromise=addPendingJSPromise("form-autocomplete-show-suggestions");inputElement.focus(),!inputElement.val()&&options.ajax?require([options.ajax],(function(ajaxHandler){pendingPromise.resolve(updateAjax(e,options,state,originalSelect,ajaxHandler))})):pendingPromise.resolve(updateSuggestions(options,state,inputElement.val(),originalSelect))}));var suggestionsElement=$(document.getElementById(state.suggestionsId));suggestionsElement.parent().prop("onclick",null).off("click"),suggestionsElement.parent().on("click","#".concat(state.suggestionsId," [role=option]"),(function(e){var pendingPromise=addPendingJSPromise("form-autocomplete-parent"),element=$(e.currentTarget).closest("[role=option]"),current=$(document.getElementById(state.suggestionsId)).children(":not([aria-hidden])").index(element);activateItem(current,state).then((function(){return selectCurrentItem(options,state,originalSelect)})).then((function(){return pendingPromise.resolve()})).catch()}));var selectionElement=$(document.getElementById(state.selectionId));selectionElement.on("click","[role=option]",(function(e){addPendingJSPromise("form-autocomplete-clicks").resolve(deselectItem(options,state,$(e.currentTarget),originalSelect))})),selectionElement.on("focus",(function(){updateActiveSelectionFromState(state)})),selectionElement.on("keydown",(function(e){var pendingPromise=addPendingJSPromise("form-autocomplete-keydown-"+e.keyCode);switch(e.keyCode){case KEYS_RIGHT:case KEYS_DOWN:return e.preventDefault(),void pendingPromise.resolve(function(state){var selectionsElement=$(document.getElementById(state.selectionId)),element=selectionsElement.children("[data-active-selection]"),current=0;return element?(current=selectionsElement.children("[aria-selected=true]").index(element),current+=1):current=0,activateSelection(current,state)}(state));case KEYS_LEFT:case KEYS_UP:return e.preventDefault(),void pendingPromise.resolve(function(state){var selectionsElement=$(document.getElementById(state.selectionId)),element=selectionsElement.children("[data-active-selection]");if(!element)return activateSelection(0,state);var current=selectionsElement.children("[aria-selected=true]").index(element);return activateSelection(current-1,state)}(state));case KEYS_SPACE:case KEYS_ENTER:var selectedItem=$(document.getElementById(state.selectionId)).children("[data-active-selection]");return void(selectedItem&&(e.preventDefault(),pendingPromise.resolve(deselectItem(options,state,selectedItem,originalSelect))))}pendingPromise.resolve()})),options.showSuggestions&&(inputElement.on("focus",(function(e){var query=$(e.currentTarget).val();$(e.currentTarget).data("last-value",query)})),options.ajax?require([options.ajax],(function(ajaxHandler){var throttleTimeout=null,inProgress=!1,pendingKey="autocomplete-throttledhandler",handler=function(e){throttleTimeout=null,inProgress=!0,updateAjax(e,options,state,originalSelect,ajaxHandler).then((function(){return null===throttleTimeout&&M.util.js_complete(pendingKey),inProgress=!1,arguments[0]})).catch(notification.exception)},throttledHandler=function(e){window.clearTimeout(throttleTimeout),inProgress?throttleTimeout=window.setTimeout(throttledHandler.bind(this,e),100):(null===throttleTimeout&&M.util.js_pending(pendingKey),throttleTimeout=window.setTimeout(handler.bind(this,e),300))};inputElement.on("input",(function(e){var query=$(e.currentTarget).val();$(e.currentTarget).data("last-value")!==query&&throttledHandler(e),$(e.currentTarget).data("last-value",query)}))})):inputElement.on("input",(function(e){var query=$(e.currentTarget).val();$(e.currentTarget).data("last-value")!==query&&updateSuggestions(options,state,query,originalSelect),$(e.currentTarget).data("last-value",query)})))},addPendingJSPromise=function(key){var pendingKey="form-autocomplete:"+key;M.util.js_pending(pendingKey);var pendingPromise=$.Deferred();return pendingPromise.then((function(){return M.util.js_complete(pendingKey),arguments[0]})).catch(notification.exception),pendingPromise},enhanceField=async function(selector,tags,ajax,placeholder,caseSensitive,showSuggestions,noSelectionString,closeSuggestionsOnSelect,templateOverrides){var _originalSelect$,options={selector:selector,tags:!1,ajax:!1,placeholder:await placeholder,caseSensitive:!1,showSuggestions:!0,noSelectionString:await noSelectionString,templates:$.extend({input:"core/form_autocomplete_input",items:"core/form_autocomplete_selection_items",layout:"core/form_autocomplete_layout",selection:"core/form_autocomplete_selection",suggestions:"core/form_autocomplete_suggestions"},templateOverrides)},pendingKey="autocomplete-setup-"+selector;M.util.js_pending(pendingKey),void 0!==tags&&(options.tags=tags),void 0!==ajax&&(options.ajax=ajax),void 0!==caseSensitive&&(options.caseSensitive=caseSensitive),void 0!==showSuggestions&&(options.showSuggestions=showSuggestions),void 0===noSelectionString&&str.get_string("noselection","form").done((function(result){options.noSelectionString=result})).fail(notification.exception);var originalSelect=$(selector);if(!originalSelect)return log.debug("Selector not found: "+selector),M.util.js_complete(pendingKey),!1;if("enhanced"===originalSelect.data("enhanced"))return M.util.js_complete(pendingKey),!1;originalSelect.data("enhanced","enhanced"),Aria.hide(originalSelect.get()),originalSelect.css("visibility","hidden");var state={selectId:originalSelect.attr("id"),inputId:"form_autocomplete_input-"+uniqueId,suggestionsId:"form_autocomplete_suggestions-"+uniqueId,selectionId:"form_autocomplete_selection-"+uniqueId,downArrowId:"form_autocomplete_downarrow-"+uniqueId,items:[],required:"true"===(null===(_originalSelect$=originalSelect[0])||void 0===_originalSelect$?void 0:_originalSelect$.ariaRequired)};uniqueId++,options.multiple=originalSelect.attr("multiple"),options.multiple||originalSelect.prepend("<option>"),options.closeSuggestionsOnSelect=void 0!==closeSuggestionsOnSelect?closeSuggestionsOnSelect:!options.multiple;var originalLabel=$("[for="+state.selectId+"]"),suggestions=rebuildOptions(originalSelect.children("option"),!0),context=$.extend({},options,state);context.options=suggestions,context.items=[];var collectedjs="",renderLayout=templates.render(options.templates.layout,{}).then((function(html){return $(html)})),renderInput=templates.render(options.templates.input,context).then((function(html,js){return collectedjs+=js,$(html)})),renderDatalist=templates.render(options.templates.suggestions,context).then((function(html,js){return collectedjs+=js,$(html)})),renderSelection=templates.render(options.templates.selection,context).then((function(html,js){return collectedjs+=js,$(html)}));return Promise.all([renderLayout,renderInput,renderDatalist,renderSelection]).then((function(_ref){let[layout,input,suggestions,selection]=_ref;originalSelect.hide();var container=originalSelect.parent();input.find("input").attr("data-fieldtype","autocomplete"),container.append(layout),container.find('[data-region="form_autocomplete-input"]').replaceWith(input),container.find('[data-region="form_autocomplete-suggestions"]').replaceWith(suggestions),container.find('[data-region="form_autocomplete-selection"]').replaceWith(selection),templates.runTemplateJS(collectedjs),originalLabel.attr("for",state.inputId),addNavigation(options,state,originalSelect);var suggestionsElement=$(document.getElementById(state.suggestionsId));suggestionsElement.hide(),Aria.hide(suggestionsElement.get())})).then((function(){return updateSelectionList(options,state,originalSelect)})).then((function(){return M.util.js_complete(pendingKey)})).catch((function(error){M.util.js_complete(pendingKey),notification.exception(error)}))};return{enhanceField:enhanceField,enhance:function(){return $.when(enhanceField(...arguments))}}}));
+define("core/form-autocomplete",["jquery","core/log","core/str","core/templates","core/notification","core/loadingicon","core/aria","core_form/changechecker","core/popper2"],(function($,log,str,templates,notification,LoadingIcon,Aria,FormChangeChecker,Popper){var KEYS_DOWN=40,KEYS_ENTER=13,KEYS_SPACE=32,KEYS_ESCAPE=27,KEYS_COMMA=44,KEYS_UP=38,KEYS_LEFT=37,KEYS_RIGHT=39,uniqueId=Date.now(),activateSelection=function(index,state){var selectionElement=$(document.getElementById(state.selectionId));index=wrapListIndex(index,selectionElement.children("[aria-selected=true]").length);var element=$(selectionElement.children("[aria-selected=true]").get(index)),itemId=state.selectionId+"-"+index;return selectionElement.children().attr("data-active-selection",null).attr("id",""),element.attr("data-active-selection",!0).attr("id",itemId),selectionElement.attr("aria-activedescendant",itemId),selectionElement.attr("data-active-value",element.attr("data-value")),$.Deferred().resolve()},updateActiveSelectionFromState=function(state){var activeElement=function(state){var _selectionRegion$attr,selectionRegion=$(document.getElementById(state.selectionId)),activeId=selectionRegion.attr("aria-activedescendant");if(activeId){var activeElement=$(document.getElementById(activeId));if(activeElement.length)return activeElement}var activeValue=null===(_selectionRegion$attr=selectionRegion.attr("data-active-value"))||void 0===_selectionRegion$attr?void 0:_selectionRegion$attr.replace(/"/g,'\\"');return selectionRegion.find('[data-value="'+activeValue+'"]')}(state),activeValue=activeElement.attr("data-value"),selectionRegion=$(document.getElementById(state.selectionId));if(activeValue){var activeIndex=selectionRegion.find("[aria-selected=true]").index(activeElement);if(-1!==activeIndex)return void activateSelection(activeIndex,state)}activateSelection(0,state)},updateSelectionList=function(options,state,originalSelect){var pendingKey="form-autocomplete-updateSelectionList-"+state.inputId;M.util.js_pending(pendingKey);var items=rebuildOptions(originalSelect.children("option:selected"),!1),newSelection=$(document.getElementById(state.selectionId));if(!hasItemListChanged(state,items))return M.util.js_complete(pendingKey),Promise.resolve();state.items=items;var context=$.extend(options,state);return templates.render(options.templates.items,context).then((function(html,js){templates.replaceNodeContents(newSelection,html,js),updateActiveSelectionFromState(state)})).then((function(){return M.util.js_complete(pendingKey)})).catch(notification.exception)},hasItemListChanged=function(state,items){return state.items.length!==items.length||state.items.filter((item=>-1===items.indexOf(item))).length>0},notifyChange=function(originalSelect){FormChangeChecker.markFormChangedFromNode(originalSelect[0]),originalSelect[0].dispatchEvent(new Event("change",{bubbles:!0}))},deselectItem=function(options,state,item,originalSelect){var selectedItemValue=$(item).attr("data-value");return void 0!==originalSelect.find("option").first().attr("value")&&originalSelect.prepend($("<option>")),originalSelect.children("option").each((function(index,ele){$(ele).attr("value")==selectedItemValue&&($(ele).prop("selected",!1),$(ele).attr("data-iscustom")&&$(ele).remove())})),updateSelectionList(options,state,originalSelect).then((function(){notifyChange(originalSelect)}))},activateItem=function(index,state){var inputElement=$(document.getElementById(state.inputId)),suggestionsElement=$(document.getElementById(state.suggestionsId)),length=suggestionsElement.children(":not([aria-hidden])").length;for(index%=length;index<0;)index+=length;var element=$(suggestionsElement.children(":not([aria-hidden])").get(index)),globalIndex=$(suggestionsElement.children("[role=option]")).index(element),itemId=state.suggestionsId+"-"+globalIndex;suggestionsElement.children().attr("aria-selected",!1).attr("id",""),element.attr("aria-selected",!0).attr("id",itemId),inputElement.attr("aria-activedescendant",itemId);var scrollPos=element.offset().top-suggestionsElement.offset().top+suggestionsElement.scrollTop()-suggestionsElement.height()/2;return suggestionsElement.animate({scrollTop:scrollPos},100).promise()},getCurrentItem=function(suggestionsElement){var element=suggestionsElement.children("[aria-selected=true]");return suggestionsElement.children(":not([aria-hidden])").index(element)},wrapListIndex=function(index,length){for(index%=length;index<0;)index+=length;return index},getNextEnabledItem=function(current,suggestions){var nextIndex=wrapListIndex(current+1,suggestions.length);return suggestions[nextIndex].getAttribute("aria-disabled")?getNextEnabledItem(nextIndex,suggestions):nextIndex},getPreviousEnabledItem=function(current,suggestions){var previousIndex=wrapListIndex(current-1,suggestions.length);return suggestions[previousIndex].getAttribute("aria-disabled")?getPreviousEnabledItem(previousIndex,suggestions):previousIndex},rebuildOptions=function(originalOptions,includeEmpty){var options=[];return originalOptions.each((function(index,ele){var label;label=$(ele).data("html")?$(ele).data("html"):$(ele).html(),(includeEmpty||""!==label)&&options.push({label:label,value:$(ele).attr("value"),disabled:ele.disabled,classes:ele.classList})})),options},closeSuggestions=function(state){var inputElement=$(document.getElementById(state.inputId)),suggestionsElement=$(document.getElementById(state.suggestionsId));return"true"===inputElement.attr("aria-expanded")&&inputElement.attr("aria-expanded",!1),inputElement.attr("aria-activedescendant",state.selectionId),Aria.hide(suggestionsElement.get()),suggestionsElement.hide(),$.Deferred().resolve()},updateSuggestions=function(options,state,query,originalSelect){var pendingKey="form-autocomplete-updateSuggestions-"+state.inputId;M.util.js_pending(pendingKey);var inputElement=$(document.getElementById(state.inputId)),suggestionsElement=$(document.getElementById(state.suggestionsId)),matchingElements=!1,suggestions=rebuildOptions(originalSelect.children('option:not(:selected, [data-enabled="disabled"])'),!0),searchquery=state.caseSensitive?query:query.toLocaleLowerCase(),context=$.extend({options:suggestions},options,state);return templates.render("core/form_autocomplete_suggestions",context).then((function(html,js){return templates.replaceNode(suggestionsElement,html,js),suggestionsElement=$(document.getElementById(state.suggestionsId)),Aria.unhide(suggestionsElement.get()),Popper.createPopper(inputElement[0],suggestionsElement[0],{placement:"bottom-start",modifiers:[{name:"flip",enabled:!1}]}),suggestionsElement.children().each((function(index,node){node=$(node),options.caseSensitive&&node.text().indexOf(searchquery)>-1||!options.caseSensitive&&node.text().toLocaleLowerCase().indexOf(searchquery)>-1?(Aria.unhide(node.get()),node.show(),matchingElements=!0):(node.hide(),Aria.hide(node.get()))})),inputElement.attr("aria-expanded",!0),originalSelect.attr("data-notice")?suggestionsElement.html(originalSelect.attr("data-notice")):matchingElements?options.tags||activateItem(0,state):str.get_string("nosuggestions","form").done((function(nosuggestionsstr){suggestionsElement.html(nosuggestionsstr)})),suggestionsElement})).then((function(){return M.util.js_complete(pendingKey)})).catch(notification.exception)},createItem=function(options,state,originalSelect){var inputElement=$(document.getElementById(state.inputId)),tags=inputElement.val().split(","),found=!1;return $.each(tags,(function(tagindex,tag){if(""!==(tag=tag.trim())&&(options.multiple||originalSelect.children("option").prop("selected",!1),originalSelect.children("option").each((function(index,ele){$(ele).attr("value")==tag&&(found=!0,$(ele).prop("selected",!0))})),!found)){var option=$("<option>");option.append(document.createTextNode(tag)),option.attr("value",tag),originalSelect.append(option),option.prop("selected",!0),option.attr("data-iscustom",!0)}})),updateSelectionList(options,state,originalSelect).then((function(){notifyChange(originalSelect)})).then((function(){inputElement.val("")})).then((function(){return closeSuggestions(state)}))},selectCurrentItem=function(options,state,originalSelect){var inputElement=$(document.getElementById(state.inputId)),selectedItemValue=$(document.getElementById(state.suggestionsId)).children("[aria-selected=true]").attr("data-value");return options.multiple||originalSelect.children("option").prop("selected",!1),originalSelect.children("option").each((function(index,ele){$(ele).attr("value")==selectedItemValue&&$(ele).prop("selected",!0)})),updateSelectionList(options,state,originalSelect).then((function(){notifyChange(originalSelect)})).then((function(){return options.closeSuggestionsOnSelect?(inputElement.val(""),closeSuggestions(state)):(inputElement.focus(),updateSuggestions(options,state,inputElement.val(),originalSelect))}))},updateAjax=function(e,options,state,originalSelect,ajaxHandler){var pendingPromise=addPendingJSPromise("updateAjax"),parentElement=$(document.getElementById(state.selectId)).parent();LoadingIcon.addIconToContainerRemoveOnCompletion(parentElement,pendingPromise);var query=$(e.currentTarget).val();return ajaxHandler.transport(options.selector,query,(function(results){var processedResults=ajaxHandler.processResults(options.selector,results),existingValues=[];if(originalSelect.children("option").each((function(optionIndex,option){(option=$(option)).prop("selected")?existingValues.push(String(option.attr("value"))):option.remove()})),!options.multiple&&0===originalSelect.children("option").length){var option=$("<option>");originalSelect.append(option)}$.isArray(processedResults)?($.each(processedResults,(function(resultIndex,result){if(-1===existingValues.indexOf(String(result.value))){var option=$("<option>");option.append(result.label),option.attr("value",result.value),originalSelect.append(option)}})),originalSelect.attr("data-notice","")):originalSelect.attr("data-notice",processedResults),pendingPromise.resolve(updateSuggestions(options,state,"",originalSelect))}),(function(error){pendingPromise.reject(error)})),pendingPromise},addNavigation=function(options,state,originalSelect){var inputElement=$(document.getElementById(state.inputId));(inputElement.on("keydown",(function(e){var pendingJsPromise=addPendingJSPromise("addNavigation-"+state.inputId+"-"+e.keyCode);switch(e.keyCode){case KEYS_DOWN:return options.showSuggestions?("true"===inputElement.attr("aria-expanded")?pendingJsPromise.resolve(function(state){var suggestionsElement=$(document.getElementById(state.suggestionsId)),suggestions=suggestionsElement.children(":not([aria-hidden])"),current=getCurrentItem(suggestionsElement);return activateItem(getNextEnabledItem(current,suggestions),state)}(state)):!inputElement.val()&&options.ajax?require([options.ajax],(function(ajaxHandler){pendingJsPromise.resolve(updateAjax(e,options,state,originalSelect,ajaxHandler))})):pendingJsPromise.resolve(updateSuggestions(options,state,inputElement.val(),originalSelect)),e.preventDefault(),!1):(pendingJsPromise.resolve(),!0);case KEYS_UP:return pendingJsPromise.resolve(function(state){var suggestionsElement=$(document.getElementById(state.suggestionsId)),suggestions=suggestionsElement.children(":not([aria-hidden])"),current=getCurrentItem(suggestionsElement);return activateItem(getPreviousEnabledItem(current,suggestions),state)}(state)),e.preventDefault(),!1;case KEYS_ENTER:var suggestionsElement=$(document.getElementById(state.suggestionsId));return"true"===inputElement.attr("aria-expanded")&&suggestionsElement.children("[aria-selected=true]").length>0?pendingJsPromise.resolve(selectCurrentItem(options,state,originalSelect)):options.tags?pendingJsPromise.resolve(createItem(options,state,originalSelect)):pendingJsPromise.resolve(),e.preventDefault(),!1;case KEYS_ESCAPE:return"true"===inputElement.attr("aria-expanded")?pendingJsPromise.resolve(closeSuggestions(state)):pendingJsPromise.resolve(),e.preventDefault(),!1}return pendingJsPromise.resolve(),!0})),inputElement.on("keypress",(function(e){return e.keyCode!==KEYS_COMMA||(options.tags&&addPendingJSPromise("keypress-"+e.keyCode).resolve(createItem(options,state,originalSelect)),e.preventDefault(),!1)})),inputElement.closest("form").on("submit",(function(){return options.tags&&addPendingJSPromise("form-autocomplete-submit").resolve(createItem(options,state,originalSelect)),!0})),inputElement.on("blur",(function(){var pendingPromise=addPendingJSPromise("form-autocomplete-blur");window.setTimeout((function(){var focusElement=$(document.activeElement),timeoutPromise=$.Deferred();focusElement.is(document.getElementById(state.suggestionsId))?inputElement.focus():!focusElement.is(inputElement)&&$(document.getElementById(state.inputId)).length&&(options.tags&&timeoutPromise.then((function(){return createItem(options,state,originalSelect)})).catch(),timeoutPromise.then((function(){return closeSuggestions(state)})).catch()),timeoutPromise.then((function(){return pendingPromise.resolve()})).catch(),timeoutPromise.resolve()}),500)})),options.showSuggestions)&&$(document.getElementById(state.downArrowId)).on("click",(function(e){var pendingPromise=addPendingJSPromise("form-autocomplete-show-suggestions");inputElement.focus(),!inputElement.val()&&options.ajax?require([options.ajax],(function(ajaxHandler){pendingPromise.resolve(updateAjax(e,options,state,originalSelect,ajaxHandler))})):pendingPromise.resolve(updateSuggestions(options,state,inputElement.val(),originalSelect))}));var suggestionsElement=$(document.getElementById(state.suggestionsId));suggestionsElement.parent().prop("onclick",null).off("click"),suggestionsElement.parent().on("click","#".concat(state.suggestionsId," [role=option]"),(function(e){var pendingPromise=addPendingJSPromise("form-autocomplete-parent"),element=$(e.currentTarget).closest("[role=option]"),current=$(document.getElementById(state.suggestionsId)).children(":not([aria-hidden])").index(element);activateItem(current,state).then((function(){return selectCurrentItem(options,state,originalSelect)})).then((function(){return pendingPromise.resolve()})).catch()}));var selectionElement=$(document.getElementById(state.selectionId));selectionElement.on("click","[role=option]",(function(e){addPendingJSPromise("form-autocomplete-clicks").resolve(deselectItem(options,state,$(e.currentTarget),originalSelect))})),selectionElement.on("focus",(function(){updateActiveSelectionFromState(state)})),selectionElement.on("keydown",(function(e){var pendingPromise=addPendingJSPromise("form-autocomplete-keydown-"+e.keyCode);switch(e.keyCode){case KEYS_RIGHT:case KEYS_DOWN:return e.preventDefault(),void pendingPromise.resolve(function(state){var selectionsElement=$(document.getElementById(state.selectionId)),element=selectionsElement.children("[data-active-selection]"),current=0;return element?(current=selectionsElement.children("[aria-selected=true]").index(element),current+=1):current=0,activateSelection(current,state)}(state));case KEYS_LEFT:case KEYS_UP:return e.preventDefault(),void pendingPromise.resolve(function(state){var selectionsElement=$(document.getElementById(state.selectionId)),element=selectionsElement.children("[data-active-selection]");if(!element)return activateSelection(0,state);var current=selectionsElement.children("[aria-selected=true]").index(element);return activateSelection(current-1,state)}(state));case KEYS_SPACE:case KEYS_ENTER:var selectedItem=$(document.getElementById(state.selectionId)).children("[data-active-selection]");return void(selectedItem&&(e.preventDefault(),pendingPromise.resolve(deselectItem(options,state,selectedItem,originalSelect))))}pendingPromise.resolve()})),options.showSuggestions&&(inputElement.on("focus",(function(e){var query=$(e.currentTarget).val();$(e.currentTarget).data("last-value",query)})),options.ajax?require([options.ajax],(function(ajaxHandler){var throttleTimeout=null,inProgress=!1,pendingKey="autocomplete-throttledhandler",handler=function(e){throttleTimeout=null,inProgress=!0,updateAjax(e,options,state,originalSelect,ajaxHandler).then((function(){return null===throttleTimeout&&M.util.js_complete(pendingKey),inProgress=!1,arguments[0]})).catch(notification.exception)},throttledHandler=function(e){window.clearTimeout(throttleTimeout),inProgress?throttleTimeout=window.setTimeout(throttledHandler.bind(this,e),100):(null===throttleTimeout&&M.util.js_pending(pendingKey),throttleTimeout=window.setTimeout(handler.bind(this,e),300))};inputElement.on("input",(function(e){var query=$(e.currentTarget).val();$(e.currentTarget).data("last-value")!==query&&throttledHandler(e),$(e.currentTarget).data("last-value",query)}))})):inputElement.on("input",(function(e){var query=$(e.currentTarget).val();$(e.currentTarget).data("last-value")!==query&&updateSuggestions(options,state,query,originalSelect),$(e.currentTarget).data("last-value",query)})))},addPendingJSPromise=function(key){var pendingKey="form-autocomplete:"+key;M.util.js_pending(pendingKey);var pendingPromise=$.Deferred();return pendingPromise.then((function(){return M.util.js_complete(pendingKey),arguments[0]})).catch(notification.exception),pendingPromise},enhanceField=async function(selector,tags,ajax,placeholder,caseSensitive,showSuggestions,noSelectionString,closeSuggestionsOnSelect,templateOverrides){var _originalSelect$,options={selector:selector,tags:!1,ajax:!1,placeholder:await placeholder,caseSensitive:!1,showSuggestions:!0,noSelectionString:await noSelectionString,templates:$.extend({input:"core/form_autocomplete_input",items:"core/form_autocomplete_selection_items",layout:"core/form_autocomplete_layout",selection:"core/form_autocomplete_selection",suggestions:"core/form_autocomplete_suggestions"},templateOverrides)},pendingKey="autocomplete-setup-"+selector;M.util.js_pending(pendingKey),void 0!==tags&&(options.tags=tags),void 0!==ajax&&(options.ajax=ajax),void 0!==caseSensitive&&(options.caseSensitive=caseSensitive),void 0!==showSuggestions&&(options.showSuggestions=showSuggestions),void 0===noSelectionString&&str.get_string("noselection","form").done((function(result){options.noSelectionString=result})).fail(notification.exception);var originalSelect=$(selector);if(!originalSelect)return log.debug("Selector not found: "+selector),M.util.js_complete(pendingKey),!1;if("enhanced"===originalSelect.data("enhanced"))return M.util.js_complete(pendingKey),!1;originalSelect.data("enhanced","enhanced"),Aria.hide(originalSelect.get()),originalSelect.css("visibility","hidden");var state={selectId:originalSelect.attr("id"),inputId:"form_autocomplete_input-"+uniqueId,suggestionsId:"form_autocomplete_suggestions-"+uniqueId,selectionId:"form_autocomplete_selection-"+uniqueId,downArrowId:"form_autocomplete_downarrow-"+uniqueId,items:[],required:"true"===(null===(_originalSelect$=originalSelect[0])||void 0===_originalSelect$?void 0:_originalSelect$.ariaRequired)};uniqueId++,options.multiple=originalSelect.attr("multiple"),options.multiple||originalSelect.prepend("<option>"),options.closeSuggestionsOnSelect=void 0!==closeSuggestionsOnSelect?closeSuggestionsOnSelect:!options.multiple;var originalLabel=$("[for="+state.selectId+"]"),suggestions=rebuildOptions(originalSelect.children("option"),!0),context=$.extend({},options,state);context.options=suggestions,context.items=[];var collectedjs="",renderLayout=templates.render(options.templates.layout,{}).then((function(html){return $(html)})),renderInput=templates.render(options.templates.input,context).then((function(html,js){return collectedjs+=js,$(html)})),renderDatalist=templates.render(options.templates.suggestions,context).then((function(html,js){return collectedjs+=js,$(html)})),renderSelection=templates.render(options.templates.selection,context).then((function(html,js){return collectedjs+=js,$(html)}));return Promise.all([renderLayout,renderInput,renderDatalist,renderSelection]).then((function(_ref){let[layout,input,suggestions,selection]=_ref;originalSelect.hide();var container=originalSelect.parent();input.find("input").attr("data-fieldtype","autocomplete"),container.append(layout),container.find('[data-region="form_autocomplete-input"]').replaceWith(input),container.find('[data-region="form_autocomplete-suggestions"]').replaceWith(suggestions),container.find('[data-region="form_autocomplete-selection"]').replaceWith(selection),templates.runTemplateJS(collectedjs),originalLabel.attr("for",state.inputId),addNavigation(options,state,originalSelect);var suggestionsElement=$(document.getElementById(state.suggestionsId));suggestionsElement.hide(),Aria.hide(suggestionsElement.get())})).then((function(){return updateSelectionList(options,state,originalSelect)})).then((function(){return M.util.js_complete(pendingKey)})).catch((function(error){M.util.js_complete(pendingKey),notification.exception(error)}))};return{enhanceField:enhanceField,enhance:function(){return $.when(enhanceField(...arguments))}}}));
 
 //# sourceMappingURL=form-autocomplete.min.js.map
\ No newline at end of file
diff --git a/lib/amd/build/form-autocomplete.min.js.map b/lib/amd/build/form-autocomplete.min.js.map
index febda2e3520..9a562fa68c7 100644
--- a/lib/amd/build/form-autocomplete.min.js.map
+++ b/lib/amd/build/form-autocomplete.min.js.map
@@ -1 +1 @@
-{"version":3,"file":"form-autocomplete.min.js","sources":["../src/form-autocomplete.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.\n\n/**\n * Autocomplete wrapper for select2 library.\n *\n * @module     core/form-autocomplete\n * @copyright  2015 Damyon Wiese <damyon@moodle.com>\n * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n * @since      3.0\n */\ndefine([\n    'jquery',\n    'core/log',\n    'core/str',\n    'core/templates',\n    'core/notification',\n    'core/loadingicon',\n    'core/aria',\n    'core_form/changechecker',\n    'core/popper2',\n], function(\n    $,\n    log,\n    str,\n    templates,\n    notification,\n    LoadingIcon,\n    Aria,\n    FormChangeChecker,\n    Popper\n) {\n    // Private functions and variables.\n    /** @var {Object} KEYS - List of keycode constants. */\n    var KEYS = {\n        DOWN: 40,\n        ENTER: 13,\n        SPACE: 32,\n        ESCAPE: 27,\n        COMMA: 44,\n        UP: 38,\n        LEFT: 37,\n        RIGHT: 39\n    };\n\n    var uniqueId = Date.now();\n\n    /**\n     * Make an item in the selection list \"active\".\n     *\n     * @method activateSelection\n     * @private\n     * @param {Number} index The index in the current (visible) list of selection.\n     * @param {Object} state State variables for this autocomplete element.\n     * @return {Promise}\n     */\n    var activateSelection = function(index, state) {\n        // Find the elements in the DOM.\n        var selectionElement = $(document.getElementById(state.selectionId));\n\n        index = wrapListIndex(index, selectionElement.children('[aria-selected=true]').length);\n        // Find the specified element.\n        var element = $(selectionElement.children('[aria-selected=true]').get(index));\n        // Create an id we can assign to this element.\n        var itemId = state.selectionId + '-' + index;\n\n        // Deselect all the selections.\n        selectionElement.children().attr('data-active-selection', null).attr('id', '');\n\n        // Select only this suggestion and assign it the id.\n        element.attr('data-active-selection', true).attr('id', itemId);\n\n        // Tell the input field it has a new active descendant so the item is announced.\n        selectionElement.attr('aria-activedescendant', itemId);\n        selectionElement.attr('data-active-value', element.attr('data-value'));\n\n        return $.Deferred().resolve();\n    };\n\n    /**\n     * Get the actively selected element from the state object.\n     *\n     * @param   {Object} state\n     * @returns {jQuery}\n     */\n    var getActiveElementFromState = function(state) {\n        var selectionRegion = $(document.getElementById(state.selectionId));\n        var activeId = selectionRegion.attr('aria-activedescendant');\n\n        if (activeId) {\n            var activeElement = $(document.getElementById(activeId));\n            if (activeElement.length) {\n                // The active descendent still exists.\n                return activeElement;\n            }\n        }\n\n        // Ensure we are creating a properly formed selector based on the active value.\n        var activeValue = selectionRegion.attr('data-active-value')?.replace(/\"/g, '\\\\\"');\n        return selectionRegion.find('[data-value=\"' + activeValue + '\"]');\n    };\n\n    /**\n     * Update the active selection from the given state object.\n     *\n     * @param   {Object} state\n     */\n    var updateActiveSelectionFromState = function(state) {\n        var activeElement = getActiveElementFromState(state);\n        var activeValue = activeElement.attr('data-value');\n\n        var selectionRegion = $(document.getElementById(state.selectionId));\n        if (activeValue) {\n            // Find the index of the currently selected index.\n            var activeIndex = selectionRegion.find('[aria-selected=true]').index(activeElement);\n\n            if (activeIndex !== -1) {\n                activateSelection(activeIndex, state);\n                return;\n            }\n        }\n\n        // Either the active index was not set, or it could not be found.\n        // Select the first value instead.\n        activateSelection(0, state);\n    };\n\n    /**\n     * Update the element that shows the currently selected items.\n     *\n     * @method updateSelectionList\n     * @private\n     * @param {Object} options Original options for this autocomplete element.\n     * @param {Object} state State variables for this autocomplete element.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     * @return {Promise}\n     */\n    var updateSelectionList = function(options, state, originalSelect) {\n        var pendingKey = 'form-autocomplete-updateSelectionList-' + state.inputId;\n        M.util.js_pending(pendingKey);\n\n        // Build up a valid context to re-render the template.\n        var items = rebuildOptions(originalSelect.children('option:selected'), false);\n        var newSelection = $(document.getElementById(state.selectionId));\n\n        if (!hasItemListChanged(state, items)) {\n            M.util.js_complete(pendingKey);\n            return Promise.resolve();\n        }\n\n        state.items = items;\n\n        var context = $.extend(options, state);\n        // Render the template.\n        return templates.render(options.templates.items, context)\n        .then(function(html, js) {\n            // Add it to the page.\n            templates.replaceNodeContents(newSelection, html, js);\n\n            updateActiveSelectionFromState(state);\n\n            return;\n        })\n        .then(function() {\n            return M.util.js_complete(pendingKey);\n        })\n        .catch(notification.exception);\n    };\n\n    /**\n     * Check whether the list of items stored in the state has changed.\n     *\n     * @param   {Object} state\n     * @param   {Array} items\n     * @returns {Boolean}\n     */\n    var hasItemListChanged = function(state, items) {\n        if (state.items.length !== items.length) {\n            return true;\n        }\n\n        // Check for any items in the state items which are not present in the new items list.\n        return state.items.filter(item => items.indexOf(item) === -1).length > 0;\n    };\n\n    /**\n     * Notify of a change in the selection.\n     *\n     * @param {jQuery} originalSelect The jQuery object matching the hidden select list.\n     */\n    var notifyChange = function(originalSelect) {\n        FormChangeChecker.markFormChangedFromNode(originalSelect[0]);\n\n        // Note, jQuery .change() was not working here. Better to\n        // use plain JavaScript anyway.\n        originalSelect[0].dispatchEvent(new Event('change', {bubbles: true}));\n    };\n\n    /**\n     * Remove the given item from the list of selected things.\n     *\n     * @method deselectItem\n     * @private\n     * @param {Object} options Original options for this autocomplete element.\n     * @param {Object} state State variables for this autocomplete element.\n     * @param {Element} item The item to be deselected.\n     * @param {Element} originalSelect The original select list.\n     * @return {Promise}\n     */\n    var deselectItem = function(options, state, item, originalSelect) {\n        var selectedItemValue = $(item).attr('data-value');\n\n        // Preprend an empty option to the select list to avoid having a default selected option.\n        if (originalSelect.find('option').first().attr('value') !== undefined) {\n            originalSelect.prepend($('<option>'));\n        }\n\n        // Look for a match, and toggle the selected property if there is a match.\n        originalSelect.children('option').each(function(index, ele) {\n            if ($(ele).attr('value') == selectedItemValue) {\n                $(ele).prop('selected', false);\n                // We remove newly created custom tags from the suggestions list when they are deselected.\n                if ($(ele).attr('data-iscustom')) {\n                    $(ele).remove();\n                }\n            }\n        });\n        // Rerender the selection list.\n        return updateSelectionList(options, state, originalSelect)\n        .then(function() {\n            // Notify that the selection changed.\n            notifyChange(originalSelect);\n\n            return;\n        });\n    };\n\n    /**\n     * Make an item in the suggestions \"active\" (about to be selected).\n     *\n     * @method activateItem\n     * @private\n     * @param {Number} index The index in the current (visible) list of suggestions.\n     * @param {Object} state State variables for this instance of autocomplete.\n     * @return {Promise}\n     */\n    var activateItem = function(index, state) {\n        // Find the elements in the DOM.\n        var inputElement = $(document.getElementById(state.inputId));\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n\n        // Count the visible items.\n        var length = suggestionsElement.children(':not([aria-hidden])').length;\n        // Limit the index to the upper/lower bounds of the list (wrap in both directions).\n        index = index % length;\n        while (index < 0) {\n            index += length;\n        }\n        // Find the specified element.\n        var element = $(suggestionsElement.children(':not([aria-hidden])').get(index));\n        // Find the index of this item in the full list of suggestions (including hidden).\n        var globalIndex = $(suggestionsElement.children('[role=option]')).index(element);\n        // Create an id we can assign to this element.\n        var itemId = state.suggestionsId + '-' + globalIndex;\n\n        // Deselect all the suggestions.\n        suggestionsElement.children().attr('aria-selected', false).attr('id', '');\n        // Select only this suggestion and assign it the id.\n        element.attr('aria-selected', true).attr('id', itemId);\n        // Tell the input field it has a new active descendant so the item is announced.\n        inputElement.attr('aria-activedescendant', itemId);\n\n        // Scroll it into view.\n        var scrollPos = element.offset().top\n                       - suggestionsElement.offset().top\n                       + suggestionsElement.scrollTop()\n                       - (suggestionsElement.height() / 2);\n        return suggestionsElement.animate({\n            scrollTop: scrollPos\n        }, 100).promise();\n    };\n\n    /**\n     * Return the index of the currently selected item in the suggestions list.\n     *\n     * @param {jQuery} suggestionsElement\n     * @return {Integer}\n     */\n    var getCurrentItem = function(suggestionsElement) {\n        // Find the active one.\n        var element = suggestionsElement.children('[aria-selected=true]');\n        // Find its index.\n        return suggestionsElement.children(':not([aria-hidden])').index(element);\n    };\n\n    /**\n     * Limit the index to the upper/lower bounds of the list (wrap in both directions).\n     *\n     * @param {Integer} index The target index.\n     * @param {Integer} length The length of the list of visible items.\n     * @return {Integer} The resulting index with necessary wrapping applied.\n     */\n    var wrapListIndex = function(index, length) {\n        index = index % length;\n        while (index < 0) {\n            index += length;\n        }\n        return index;\n    };\n\n    /**\n     * Return the index of the next item in the list without aria-disabled=true.\n     *\n     * @param {Integer} current The index of the current item.\n     * @param {Array} suggestions The list of suggestions.\n     * @return {Integer}\n     */\n    var getNextEnabledItem = function(current, suggestions) {\n        var nextIndex = wrapListIndex(current + 1, suggestions.length);\n        if (suggestions[nextIndex].getAttribute('aria-disabled')) {\n            return getNextEnabledItem(nextIndex, suggestions);\n        }\n        return nextIndex;\n    };\n\n    /**\n     * Return the index of the previous item in the list without aria-disabled=true.\n     *\n     * @param {Integer} current The index of the current item.\n     * @param {Array} suggestions The list of suggestions.\n     * @return {Integer}\n     */\n    var getPreviousEnabledItem = function(current, suggestions) {\n        var previousIndex = wrapListIndex(current - 1, suggestions.length);\n        if (suggestions[previousIndex].getAttribute('aria-disabled')) {\n            return getPreviousEnabledItem(previousIndex, suggestions);\n        }\n        return previousIndex;\n    };\n\n    /**\n     * Build a list of renderable options based on a set of option elements from the original select list.\n     *\n     * @param {jQuery} originalOptions\n     * @param {Boolean} includeEmpty\n     * @return {Array}\n     */\n    var rebuildOptions = function(originalOptions, includeEmpty) {\n        var options = [];\n        originalOptions.each(function(index, ele) {\n            var label;\n            if ($(ele).data('html')) {\n                label = $(ele).data('html');\n            } else {\n                label = $(ele).html();\n            }\n            if (includeEmpty || label !== '') {\n                options.push({\n                    label: label,\n                    value: $(ele).attr('value'),\n                    disabled: ele.disabled,\n                    classes: ele.classList,\n                });\n            }\n        });\n        return options;\n    };\n\n    /**\n     * Find the index of the current active suggestion, and activate the next one.\n     *\n     * @method activateNextItem\n     * @private\n     * @param {Object} state State variable for this auto complete element.\n     * @return {Promise}\n     */\n    var activateNextItem = function(state) {\n        // Find the list of suggestions.\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n        var suggestions = suggestionsElement.children(':not([aria-hidden])');\n        var current = getCurrentItem(suggestionsElement);\n        // Activate the next one.\n        return activateItem(getNextEnabledItem(current, suggestions), state);\n    };\n\n    /**\n     * Find the index of the current active selection, and activate the previous one.\n     *\n     * @method activatePreviousSelection\n     * @private\n     * @param {Object} state State variables for this instance of autocomplete.\n     * @return {Promise}\n     */\n    var activatePreviousSelection = function(state) {\n        // Find the list of selections.\n        var selectionsElement = $(document.getElementById(state.selectionId));\n        // Find the active one.\n        var element = selectionsElement.children('[data-active-selection]');\n        if (!element) {\n            return activateSelection(0, state);\n        }\n        // Find it's index.\n        var current = selectionsElement.children('[aria-selected=true]').index(element);\n        // Activate the next one.\n        return activateSelection(current - 1, state);\n    };\n\n    /**\n     * Find the index of the current active selection, and activate the next one.\n     *\n     * @method activateNextSelection\n     * @private\n     * @param {Object} state State variables for this instance of autocomplete.\n     * @return {Promise}\n     */\n    var activateNextSelection = function(state) {\n        // Find the list of selections.\n        var selectionsElement = $(document.getElementById(state.selectionId));\n\n        // Find the active one.\n        var element = selectionsElement.children('[data-active-selection]');\n        var current = 0;\n\n        if (element) {\n            // The element was found. Determine the index and move to the next one.\n            current = selectionsElement.children('[aria-selected=true]').index(element);\n            current = current + 1;\n        } else {\n            // No selected item found. Move to the first.\n            current = 0;\n        }\n\n        return activateSelection(current, state);\n    };\n\n    /**\n     * Find the index of the current active suggestion, and activate the previous one.\n     *\n     * @method activatePreviousItem\n     * @private\n     * @param {Object} state State variables for this autocomplete element.\n     * @return {Promise}\n     */\n    var activatePreviousItem = function(state) {\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n        var suggestions = suggestionsElement.children(':not([aria-hidden])');\n        var current = getCurrentItem(suggestionsElement);\n        // Activate the previous one.\n        return activateItem(getPreviousEnabledItem(current, suggestions), state);\n    };\n\n    /**\n     * Close the list of suggestions.\n     *\n     * @method closeSuggestions\n     * @private\n     * @param {Object} state State variables for this autocomplete element.\n     * @return {Promise}\n     */\n    var closeSuggestions = function(state) {\n        // Find the elements in the DOM.\n        var inputElement = $(document.getElementById(state.inputId));\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n\n        if (inputElement.attr('aria-expanded') === \"true\") {\n            // Announce the list of suggestions was closed.\n            inputElement.attr('aria-expanded', false);\n        }\n        // Read the current list of selections.\n        inputElement.attr('aria-activedescendant', state.selectionId);\n\n        // Hide the suggestions list (from screen readers too).\n        Aria.hide(suggestionsElement.get());\n        suggestionsElement.hide();\n\n        return $.Deferred().resolve();\n    };\n\n    /**\n     * Rebuild the list of suggestions based on the current values in the select list, and the query.\n     *\n     * @method updateSuggestions\n     * @private\n     * @param {Object} options The original options for this autocomplete.\n     * @param {Object} state The state variables for this autocomplete.\n     * @param {String} query The current text for the search string.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     * @return {Promise}\n     */\n    var updateSuggestions = function(options, state, query, originalSelect) {\n        var pendingKey = 'form-autocomplete-updateSuggestions-' + state.inputId;\n        M.util.js_pending(pendingKey);\n\n        // Find the elements in the DOM.\n        var inputElement = $(document.getElementById(state.inputId));\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n\n        // Used to track if we found any visible suggestions.\n        var matchingElements = false;\n        // Options is used by the context when rendering the suggestions from a template.\n        var suggestions = rebuildOptions(originalSelect.children('option:not(:selected)'), true);\n\n        // Re-render the list of suggestions.\n        var searchquery = state.caseSensitive ? query : query.toLocaleLowerCase();\n        var context = $.extend({options: suggestions}, options, state);\n        var returnVal = templates.render(\n            'core/form_autocomplete_suggestions',\n            context\n        )\n        .then(function(html, js) {\n            // We have the new template, insert it in the page.\n            templates.replaceNode(suggestionsElement, html, js);\n\n            // Get the element again.\n            suggestionsElement = $(document.getElementById(state.suggestionsId));\n\n            // Show it if it is hidden.\n            Aria.unhide(suggestionsElement.get());\n            Popper.createPopper(inputElement[0], suggestionsElement[0], {\n                placement: 'bottom-start',\n                modifiers: [{name: 'flip', enabled: false}],\n            });\n\n            // For each option in the list, hide it if it doesn't match the query.\n            suggestionsElement.children().each(function(index, node) {\n                node = $(node);\n                if ((options.caseSensitive && node.text().indexOf(searchquery) > -1) ||\n                        (!options.caseSensitive && node.text().toLocaleLowerCase().indexOf(searchquery) > -1)) {\n                    Aria.unhide(node.get());\n                    node.show();\n                    matchingElements = true;\n                } else {\n                    node.hide();\n                    Aria.hide(node.get());\n                }\n            });\n            // If we found any matches, show the list.\n            inputElement.attr('aria-expanded', true);\n            if (originalSelect.attr('data-notice')) {\n                // Display a notice rather than actual suggestions.\n                suggestionsElement.html(originalSelect.attr('data-notice'));\n            } else if (matchingElements) {\n                // We only activate the first item in the list if tags is false,\n                // because otherwise \"Enter\" would select the first item, instead of\n                // creating a new tag.\n                if (!options.tags) {\n                    activateItem(0, state);\n                }\n            } else {\n                // Nothing matches. Tell them that.\n                str.get_string('nosuggestions', 'form').done(function(nosuggestionsstr) {\n                    suggestionsElement.html(nosuggestionsstr);\n                });\n            }\n\n            return suggestionsElement;\n        })\n        .then(function() {\n            return M.util.js_complete(pendingKey);\n        })\n        .catch(notification.exception);\n\n        return returnVal;\n    };\n\n    /**\n     * Create a new item for the list (a tag).\n     *\n     * @method createItem\n     * @private\n     * @param {Object} options The original options for the autocomplete.\n     * @param {Object} state State variables for the autocomplete.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     * @return {Promise}\n     */\n    var createItem = function(options, state, originalSelect) {\n        // Find the element in the DOM.\n        var inputElement = $(document.getElementById(state.inputId));\n        // Get the current text in the input field.\n        var query = inputElement.val();\n        var tags = query.split(',');\n        var found = false;\n\n        $.each(tags, function(tagindex, tag) {\n            // If we can only select one at a time, deselect any current value.\n            tag = tag.trim();\n            if (tag !== '') {\n                if (!options.multiple) {\n                    originalSelect.children('option').prop('selected', false);\n                }\n                // Look for an existing option in the select list that matches this new tag.\n                originalSelect.children('option').each(function(index, ele) {\n                    if ($(ele).attr('value') == tag) {\n                        found = true;\n                        $(ele).prop('selected', true);\n                    }\n                });\n                // Only create the item if it's new.\n                if (!found) {\n                    var option = $('<option>');\n                    option.append(document.createTextNode(tag));\n                    option.attr('value', tag);\n                    originalSelect.append(option);\n                    option.prop('selected', true);\n                    // We mark newly created custom options as we handle them differently if they are \"deselected\".\n                    option.attr('data-iscustom', true);\n                }\n            }\n        });\n\n        return updateSelectionList(options, state, originalSelect)\n        .then(function() {\n            // Notify that the selection changed.\n            notifyChange(originalSelect);\n\n            return;\n        })\n        .then(function() {\n            // Clear the input field.\n            inputElement.val('');\n\n            return;\n        })\n        .then(function() {\n            // Close the suggestions list.\n            return closeSuggestions(state);\n        });\n    };\n\n    /**\n     * Select the currently active item from the suggestions list.\n     *\n     * @method selectCurrentItem\n     * @private\n     * @param {Object} options The original options for the autocomplete.\n     * @param {Object} state State variables for the autocomplete.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     * @return {Promise}\n     */\n    var selectCurrentItem = function(options, state, originalSelect) {\n        // Find the elements in the page.\n        var inputElement = $(document.getElementById(state.inputId));\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n        // Here loop through suggestions and set val to join of all selected items.\n\n        var selectedItemValue = suggestionsElement.children('[aria-selected=true]').attr('data-value');\n        // The select will either be a single or multi select, so the following will either\n        // select one or more items correctly.\n        // Take care to use 'prop' and not 'attr' for selected properties.\n        // If only one can be selected at a time, start by deselecting everything.\n        if (!options.multiple) {\n            originalSelect.children('option').prop('selected', false);\n        }\n        // Look for a match, and toggle the selected property if there is a match.\n        originalSelect.children('option').each(function(index, ele) {\n            if ($(ele).attr('value') == selectedItemValue) {\n                $(ele).prop('selected', true);\n            }\n        });\n\n        return updateSelectionList(options, state, originalSelect)\n        .then(function() {\n            // Notify that the selection changed.\n            notifyChange(originalSelect);\n\n            return;\n        })\n        .then(function() {\n            if (options.closeSuggestionsOnSelect) {\n                // Clear the input element.\n                inputElement.val('');\n                // Close the list of suggestions.\n                return closeSuggestions(state);\n            } else {\n                // Focus on the input element so the suggestions does not auto-close.\n                inputElement.focus();\n                // Remove the last selected item from the suggestions list.\n                return updateSuggestions(options, state, inputElement.val(), originalSelect);\n            }\n        });\n    };\n\n    /**\n     * Fetch a new list of options via ajax.\n     *\n     * @method updateAjax\n     * @private\n     * @param {Event} e The event that triggered this update.\n     * @param {Object} options The original options for the autocomplete.\n     * @param {Object} state The state variables for the autocomplete.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     * @param {Object} ajaxHandler This is a module that does the ajax fetch and translates the results.\n     * @return {Promise}\n     */\n    var updateAjax = function(e, options, state, originalSelect, ajaxHandler) {\n        var pendingPromise = addPendingJSPromise('updateAjax');\n        // We need to show the indicator outside of the hidden select list.\n        // So we get the parent id of the hidden select list.\n        var parentElement = $(document.getElementById(state.selectId)).parent();\n        LoadingIcon.addIconToContainerRemoveOnCompletion(parentElement, pendingPromise);\n\n        // Get the query to pass to the ajax function.\n        var query = $(e.currentTarget).val();\n        // Call the transport function to do the ajax (name taken from Select2).\n        ajaxHandler.transport(options.selector, query, function(results) {\n            // We got a result - pass it through the translator before using it.\n            var processedResults = ajaxHandler.processResults(options.selector, results);\n            var existingValues = [];\n\n            // Now destroy all options that are not current\n            originalSelect.children('option').each(function(optionIndex, option) {\n                option = $(option);\n                if (!option.prop('selected')) {\n                    option.remove();\n                } else {\n                    existingValues.push(String(option.attr('value')));\n                }\n            });\n\n            if (!options.multiple && originalSelect.children('option').length === 0) {\n                // If this is a single select - and there are no current options\n                // the first option added will be selected by the browser. This causes a bug!\n                // We need to insert an empty option so that none of the real options are selected.\n                var option = $('<option>');\n                originalSelect.append(option);\n            }\n            if ($.isArray(processedResults)) {\n                // Add all the new ones returned from ajax.\n                $.each(processedResults, function(resultIndex, result) {\n                    if (existingValues.indexOf(String(result.value)) === -1) {\n                        var option = $('<option>');\n                        option.append(result.label);\n                        option.attr('value', result.value);\n                        originalSelect.append(option);\n                    }\n                });\n                originalSelect.attr('data-notice', '');\n            } else {\n                // The AJAX handler returned a string instead of the array.\n                originalSelect.attr('data-notice', processedResults);\n            }\n            // Update the list of suggestions now from the new values in the select list.\n            pendingPromise.resolve(updateSuggestions(options, state, '', originalSelect));\n        }, function(error) {\n            pendingPromise.reject(error);\n        });\n\n        return pendingPromise;\n    };\n\n    /**\n     * Add all the event listeners required for keyboard nav, blur clicks etc.\n     *\n     * @method addNavigation\n     * @private\n     * @param {Object} options The options used to create this autocomplete element.\n     * @param {Object} state State variables for this autocomplete element.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     */\n    var addNavigation = function(options, state, originalSelect) {\n        // Start with the input element.\n        var inputElement = $(document.getElementById(state.inputId));\n        // Add keyboard nav with keydown.\n        inputElement.on('keydown', function(e) {\n            var pendingJsPromise = addPendingJSPromise('addNavigation-' + state.inputId + '-' + e.keyCode);\n\n            switch (e.keyCode) {\n                case KEYS.DOWN:\n                    // If the suggestion list is open, move to the next item.\n                    if (!options.showSuggestions) {\n                        // Do not consume this event.\n                        pendingJsPromise.resolve();\n                        return true;\n                    } else if (inputElement.attr('aria-expanded') === \"true\") {\n                        pendingJsPromise.resolve(activateNextItem(state));\n                    } else {\n                        // Handle ajax population of suggestions.\n                        if (!inputElement.val() && options.ajax) {\n                            require([options.ajax], function(ajaxHandler) {\n                                pendingJsPromise.resolve(updateAjax(e, options, state, originalSelect, ajaxHandler));\n                            });\n                        } else {\n                            // Open the suggestions list.\n                            pendingJsPromise.resolve(updateSuggestions(options, state, inputElement.val(), originalSelect));\n                        }\n                    }\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n                    return false;\n                case KEYS.UP:\n                    // Choose the previous active item.\n                    pendingJsPromise.resolve(activatePreviousItem(state));\n\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n                    return false;\n                case KEYS.ENTER:\n                    var suggestionsElement = $(document.getElementById(state.suggestionsId));\n                    if ((inputElement.attr('aria-expanded') === \"true\") &&\n                            (suggestionsElement.children('[aria-selected=true]').length > 0)) {\n                        // If the suggestion list has an active item, select it.\n                        pendingJsPromise.resolve(selectCurrentItem(options, state, originalSelect));\n                    } else if (options.tags) {\n                        // If tags are enabled, create a tag.\n                        pendingJsPromise.resolve(createItem(options, state, originalSelect));\n                    } else {\n                        pendingJsPromise.resolve();\n                    }\n\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n                    return false;\n                case KEYS.ESCAPE:\n                    if (inputElement.attr('aria-expanded') === \"true\") {\n                        // If the suggestion list is open, close it.\n                        pendingJsPromise.resolve(closeSuggestions(state));\n                    } else {\n                        pendingJsPromise.resolve();\n                    }\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n                    return false;\n            }\n            pendingJsPromise.resolve();\n            return true;\n        });\n        // Support multi lingual COMMA keycode (44).\n        inputElement.on('keypress', function(e) {\n\n            if (e.keyCode === KEYS.COMMA) {\n                if (options.tags) {\n                    // If we are allowing tags, comma should create a tag (or enter).\n                    addPendingJSPromise('keypress-' + e.keyCode)\n                    .resolve(createItem(options, state, originalSelect));\n                }\n                // We handled this event, so prevent it.\n                e.preventDefault();\n                return false;\n            }\n            return true;\n        });\n        // Support submitting the form without leaving the autocomplete element,\n        // or submitting too quick before the blur handler action is completed.\n        inputElement.closest('form').on('submit', function() {\n            if (options.tags) {\n                // If tags are enabled, create a tag.\n                addPendingJSPromise('form-autocomplete-submit')\n                .resolve(createItem(options, state, originalSelect));\n            }\n\n            return true;\n        });\n        inputElement.on('blur', function() {\n            var pendingPromise = addPendingJSPromise('form-autocomplete-blur');\n            window.setTimeout(function() {\n                // Get the current element with focus.\n                var focusElement = $(document.activeElement);\n                var timeoutPromise = $.Deferred();\n\n                // Only close the menu if the input hasn't regained focus and if the element still exists,\n                // and regain focus if the scrollbar is clicked.\n                // Due to the half a second delay, it is possible that the input element no longer exist\n                // by the time this code is being executed.\n                if (focusElement.is(document.getElementById(state.suggestionsId))) {\n                    inputElement.focus(); // Probably the scrollbar is clicked. Regain focus.\n                } else if (!focusElement.is(inputElement) && $(document.getElementById(state.inputId)).length) {\n                    if (options.tags) {\n                        timeoutPromise.then(function() {\n                            return createItem(options, state, originalSelect);\n                        })\n                        .catch();\n                    }\n                    timeoutPromise.then(function() {\n                        return closeSuggestions(state);\n                    })\n                    .catch();\n                }\n\n                timeoutPromise.then(function() {\n                    return pendingPromise.resolve();\n                })\n                .catch();\n                timeoutPromise.resolve();\n            }, 500);\n        });\n        if (options.showSuggestions) {\n            var arrowElement = $(document.getElementById(state.downArrowId));\n            arrowElement.on('click', function(e) {\n                var pendingPromise = addPendingJSPromise('form-autocomplete-show-suggestions');\n\n                // Prevent the close timer, or we will open, then close the suggestions.\n                inputElement.focus();\n\n                // Handle ajax population of suggestions.\n                if (!inputElement.val() && options.ajax) {\n                    require([options.ajax], function(ajaxHandler) {\n                        pendingPromise.resolve(updateAjax(e, options, state, originalSelect, ajaxHandler));\n                    });\n                } else {\n                    // Else - open the suggestions list.\n                    pendingPromise.resolve(updateSuggestions(options, state, inputElement.val(), originalSelect));\n                }\n            });\n        }\n\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n        // Remove any click handler first.\n        suggestionsElement.parent().prop(\"onclick\", null).off(\"click\");\n        suggestionsElement.parent().on('click', `#${state.suggestionsId} [role=option]`, function(e) {\n            var pendingPromise = addPendingJSPromise('form-autocomplete-parent');\n            // Handle clicks on suggestions.\n            var element = $(e.currentTarget).closest('[role=option]');\n            var suggestionsElement = $(document.getElementById(state.suggestionsId));\n            // Find the index of the clicked on suggestion.\n            var current = suggestionsElement.children(':not([aria-hidden])').index(element);\n\n            // Activate it.\n            activateItem(current, state)\n            .then(function() {\n                // And select it.\n                return selectCurrentItem(options, state, originalSelect);\n            })\n            .then(function() {\n                return pendingPromise.resolve();\n            })\n            .catch();\n        });\n        var selectionElement = $(document.getElementById(state.selectionId));\n\n        // Handle clicks on the selected items (will unselect an item).\n        selectionElement.on('click', '[role=option]', function(e) {\n            var pendingPromise = addPendingJSPromise('form-autocomplete-clicks');\n\n            // Remove it from the selection.\n            pendingPromise.resolve(deselectItem(options, state, $(e.currentTarget), originalSelect));\n        });\n\n        // When listbox is focused, focus on the first option if there is no focused option.\n        selectionElement.on('focus', function() {\n            updateActiveSelectionFromState(state);\n        });\n\n        // Keyboard navigation for the selection list.\n        selectionElement.on('keydown', function(e) {\n            var pendingPromise = addPendingJSPromise('form-autocomplete-keydown-' + e.keyCode);\n            switch (e.keyCode) {\n                case KEYS.RIGHT:\n                case KEYS.DOWN:\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n\n                    // Choose the next selection item.\n                    pendingPromise.resolve(activateNextSelection(state));\n                    return;\n                case KEYS.LEFT:\n                case KEYS.UP:\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n\n                    // Choose the previous selection item.\n                    pendingPromise.resolve(activatePreviousSelection(state));\n                    return;\n                case KEYS.SPACE:\n                case KEYS.ENTER:\n                    // Get the item that is currently selected.\n                    var selectedItem = $(document.getElementById(state.selectionId)).children('[data-active-selection]');\n                    if (selectedItem) {\n                        e.preventDefault();\n\n                        // Unselect this item.\n                        pendingPromise.resolve(deselectItem(options, state, selectedItem, originalSelect));\n                    }\n                    return;\n            }\n\n            // Not handled. Resolve the promise.\n            pendingPromise.resolve();\n        });\n        // Whenever the input field changes, update the suggestion list.\n        if (options.showSuggestions) {\n            // Store the value of the field as its last value, when the field gains focus.\n            inputElement.on('focus', function(e) {\n                var query = $(e.currentTarget).val();\n                $(e.currentTarget).data('last-value', query);\n            });\n\n            // If this field uses ajax, set it up.\n            if (options.ajax) {\n                require([options.ajax], function(ajaxHandler) {\n                    // Creating throttled handlers free of race conditions, and accurate.\n                    // This code keeps track of a throttleTimeout, which is periodically polled.\n                    // Once the throttled function is executed, the fact that it is running is noted.\n                    // If a subsequent request comes in whilst it is running, this request is re-applied.\n                    var throttleTimeout = null;\n                    var inProgress = false;\n                    var pendingKey = 'autocomplete-throttledhandler';\n                    var handler = function(e) {\n                        // Empty the current timeout.\n                        throttleTimeout = null;\n\n                        // Mark this request as in-progress.\n                        inProgress = true;\n\n                        // Process the request.\n                        updateAjax(e, options, state, originalSelect, ajaxHandler)\n                        .then(function() {\n                            // Check if the throttleTimeout is still empty.\n                            // There's a potential condition whereby the JS request takes long enough to complete that\n                            // another task has been queued.\n                            // In this case another task will be kicked off and we must wait for that before marking htis as\n                            // complete.\n                            if (null === throttleTimeout) {\n                                // Mark this task as complete.\n                                M.util.js_complete(pendingKey);\n                            }\n                            inProgress = false;\n\n                            return arguments[0];\n                        })\n                        .catch(notification.exception);\n                    };\n\n                    // For input events, we do not want to trigger many, many updates.\n                    var throttledHandler = function(e) {\n                        window.clearTimeout(throttleTimeout);\n                        if (inProgress) {\n                            // A request is currently ongoing.\n                            // Delay this request another 100ms.\n                            throttleTimeout = window.setTimeout(throttledHandler.bind(this, e), 100);\n                            return;\n                        }\n\n                        if (throttleTimeout === null) {\n                            // There is currently no existing timeout handler, and it has not been recently cleared, so\n                            // this is the start of a throttling check.\n                            M.util.js_pending(pendingKey);\n                        }\n\n                        // There is currently no existing timeout handler, and it has not been recently cleared, so this\n                        // is the start of a throttling check.\n                        // Queue a call to the handler.\n                        throttleTimeout = window.setTimeout(handler.bind(this, e), 300);\n                    };\n\n                    // Trigger an ajax update after the text field value changes.\n                    inputElement.on('input', function(e) {\n                        var query = $(e.currentTarget).val();\n                        var last = $(e.currentTarget).data('last-value');\n                        // IE11 fires many more input events than required - even when the value has not changed.\n                        if (last !== query) {\n                            throttledHandler(e);\n                        }\n                        $(e.currentTarget).data('last-value', query);\n                    });\n                });\n            } else {\n                inputElement.on('input', function(e) {\n                    var query = $(e.currentTarget).val();\n                    var last = $(e.currentTarget).data('last-value');\n                    // IE11 fires many more input events than required - even when the value has not changed.\n                    // We need to only do this for real value changed events or the suggestions will be\n                    // unclickable on IE11 (because they will be rebuilt before the click event fires).\n                    // Note - because of this we cannot close the list when the query is empty or it will break\n                    // on IE11.\n                    if (last !== query) {\n                        updateSuggestions(options, state, query, originalSelect);\n                    }\n                    $(e.currentTarget).data('last-value', query);\n                });\n            }\n        }\n    };\n\n    /**\n     * Create and return an unresolved Promise for some pending JS.\n     *\n     * @param   {String} key The unique identifier for this promise\n     * @return  {Promise}\n     */\n    var addPendingJSPromise = function(key) {\n            var pendingKey = 'form-autocomplete:' + key;\n\n            M.util.js_pending(pendingKey);\n\n            var pendingPromise = $.Deferred();\n\n            pendingPromise\n            .then(function() {\n                M.util.js_complete(pendingKey);\n\n                return arguments[0];\n            })\n            .catch(notification.exception);\n\n            return pendingPromise;\n    };\n\n    /**\n     * Turn a boring select box into an auto-complete beast.\n     *\n     * @method enhanceField\n     * @param {string} selector The selector that identifies the select box.\n     * @param {boolean} tags Whether to allow support for tags (can define new entries).\n     * @param {string} ajax Name of an AMD module to handle ajax requests. If specified, the AMD\n     *                      module must expose 2 functions \"transport\" and \"processResults\".\n     *                      These are modeled on Select2 see: https://select2.github.io/options.html#ajax\n     * @param {String|Promise<string>} placeholder - The text to display before a selection is made.\n     * @param {Boolean} caseSensitive - If search has to be made case sensitive.\n     * @param {Boolean} showSuggestions - If suggestions should be shown\n     * @param {String|Promise<string>} noSelectionString - Text to display when there is no selection\n     * @param {Boolean} closeSuggestionsOnSelect - Whether to close the suggestions immediately after making a selection.\n     * @param {Object} templateOverrides A set of templates to use instead of the standard templates\n     * @return {Promise}\n     */\n     var enhanceField = async function(selector, tags, ajax, placeholder, caseSensitive, showSuggestions, noSelectionString,\n                          closeSuggestionsOnSelect, templateOverrides) {\n            // Set some default values.\n            var options = {\n                selector: selector,\n                tags: false,\n                ajax: false,\n                placeholder: await placeholder,\n                caseSensitive: false,\n                showSuggestions: true,\n                noSelectionString: await noSelectionString,\n                templates: $.extend({\n                        input: 'core/form_autocomplete_input',\n                        items: 'core/form_autocomplete_selection_items',\n                        layout: 'core/form_autocomplete_layout',\n                        selection: 'core/form_autocomplete_selection',\n                        suggestions: 'core/form_autocomplete_suggestions',\n                    }, templateOverrides),\n            };\n            var pendingKey = 'autocomplete-setup-' + selector;\n            M.util.js_pending(pendingKey);\n            if (typeof tags !== \"undefined\") {\n                options.tags = tags;\n            }\n            if (typeof ajax !== \"undefined\") {\n                options.ajax = ajax;\n            }\n            if (typeof caseSensitive !== \"undefined\") {\n                options.caseSensitive = caseSensitive;\n            }\n            if (typeof showSuggestions !== \"undefined\") {\n                options.showSuggestions = showSuggestions;\n            }\n            if (typeof noSelectionString === \"undefined\") {\n                str.get_string('noselection', 'form').done(function(result) {\n                    options.noSelectionString = result;\n                }).fail(notification.exception);\n            }\n\n            // Look for the select element.\n            var originalSelect = $(selector);\n            if (!originalSelect) {\n                log.debug('Selector not found: ' + selector);\n                M.util.js_complete(pendingKey);\n                return false;\n            }\n\n            // Ensure we enhance the element only once.\n            if (originalSelect.data('enhanced') === 'enhanced') {\n                M.util.js_complete(pendingKey);\n                return false;\n            }\n            originalSelect.data('enhanced', 'enhanced');\n\n            // Hide the original select.\n            Aria.hide(originalSelect.get());\n            originalSelect.css('visibility', 'hidden');\n\n            // Find or generate some ids.\n            var state = {\n                selectId: originalSelect.attr('id'),\n                inputId: 'form_autocomplete_input-' + uniqueId,\n                suggestionsId: 'form_autocomplete_suggestions-' + uniqueId,\n                selectionId: 'form_autocomplete_selection-' + uniqueId,\n                downArrowId: 'form_autocomplete_downarrow-' + uniqueId,\n                items: [],\n                required: originalSelect[0]?.ariaRequired === 'true',\n            };\n\n            // Increment the unique counter so we don't get duplicates ever.\n            uniqueId++;\n\n            options.multiple = originalSelect.attr('multiple');\n            if (!options.multiple) {\n                // If this is a single select then there is no way to de-select the current value -\n                // unless we add a bogus blank option to be selected when nothing else is.\n                // This matches similar code in updateAjax above.\n                originalSelect.prepend('<option>');\n            }\n\n            if (typeof closeSuggestionsOnSelect !== \"undefined\") {\n                options.closeSuggestionsOnSelect = closeSuggestionsOnSelect;\n            } else {\n                // If not specified, this will close suggestions by default for single-select elements only.\n                options.closeSuggestionsOnSelect = !options.multiple;\n            }\n\n            var originalLabel = $('[for=' + state.selectId + ']');\n            // Create the new markup and insert it after the select.\n            var suggestions = rebuildOptions(originalSelect.children('option'), true);\n\n            // Render all the parts of our UI.\n            var context = $.extend({}, options, state);\n            context.options = suggestions;\n            context.items = [];\n\n            // Collect rendered inline JS to be executed once the HTML is shown.\n            var collectedjs = '';\n\n            var renderLayout = templates.render(options.templates.layout, {})\n            .then(function(html) {\n                return $(html);\n            });\n\n            var renderInput = templates.render(options.templates.input, context).then(function(html, js) {\n                collectedjs += js;\n                return $(html);\n            });\n\n            var renderDatalist = templates.render(options.templates.suggestions, context).then(function(html, js) {\n                collectedjs += js;\n                return $(html);\n            });\n\n            var renderSelection = templates.render(options.templates.selection, context).then(function(html, js) {\n                collectedjs += js;\n                return $(html);\n            });\n\n            return Promise.all([renderLayout, renderInput, renderDatalist, renderSelection])\n            .then(function([layout, input, suggestions, selection]) {\n                originalSelect.hide();\n                var container = originalSelect.parent();\n\n                // Ensure that the data-fieldtype is set for behat.\n                input.find('input').attr('data-fieldtype', 'autocomplete');\n\n                container.append(layout);\n                container.find('[data-region=\"form_autocomplete-input\"]').replaceWith(input);\n                container.find('[data-region=\"form_autocomplete-suggestions\"]').replaceWith(suggestions);\n                container.find('[data-region=\"form_autocomplete-selection\"]').replaceWith(selection);\n\n                templates.runTemplateJS(collectedjs);\n\n                // Update the form label to point to the text input.\n                originalLabel.attr('for', state.inputId);\n                // Add the event handlers.\n                addNavigation(options, state, originalSelect);\n\n                var suggestionsElement = $(document.getElementById(state.suggestionsId));\n                // Hide the suggestions by default.\n                suggestionsElement.hide();\n                Aria.hide(suggestionsElement.get());\n\n                return;\n            })\n            .then(function() {\n                // Show the current values in the selection list.\n                return updateSelectionList(options, state, originalSelect);\n            })\n            .then(function() {\n                return M.util.js_complete(pendingKey);\n            })\n            .catch(function(error) {\n                M.util.js_complete(pendingKey);\n                notification.exception(error);\n            });\n    };\n\n    return {\n        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+{"version":3,"file":"form-autocomplete.min.js","sources":["../src/form-autocomplete.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.\n\n/**\n * Autocomplete wrapper for select2 library.\n *\n * @module     core/form-autocomplete\n * @copyright  2015 Damyon Wiese <damyon@moodle.com>\n * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n * @since      3.0\n */\ndefine([\n    'jquery',\n    'core/log',\n    'core/str',\n    'core/templates',\n    'core/notification',\n    'core/loadingicon',\n    'core/aria',\n    'core_form/changechecker',\n    'core/popper2',\n], function(\n    $,\n    log,\n    str,\n    templates,\n    notification,\n    LoadingIcon,\n    Aria,\n    FormChangeChecker,\n    Popper\n) {\n    // Private functions and variables.\n    /** @var {Object} KEYS - List of keycode constants. */\n    var KEYS = {\n        DOWN: 40,\n        ENTER: 13,\n        SPACE: 32,\n        ESCAPE: 27,\n        COMMA: 44,\n        UP: 38,\n        LEFT: 37,\n        RIGHT: 39\n    };\n\n    var uniqueId = Date.now();\n\n    /**\n     * Make an item in the selection list \"active\".\n     *\n     * @method activateSelection\n     * @private\n     * @param {Number} index The index in the current (visible) list of selection.\n     * @param {Object} state State variables for this autocomplete element.\n     * @return {Promise}\n     */\n    var activateSelection = function(index, state) {\n        // Find the elements in the DOM.\n        var selectionElement = $(document.getElementById(state.selectionId));\n\n        index = wrapListIndex(index, selectionElement.children('[aria-selected=true]').length);\n        // Find the specified element.\n        var element = $(selectionElement.children('[aria-selected=true]').get(index));\n        // Create an id we can assign to this element.\n        var itemId = state.selectionId + '-' + index;\n\n        // Deselect all the selections.\n        selectionElement.children().attr('data-active-selection', null).attr('id', '');\n\n        // Select only this suggestion and assign it the id.\n        element.attr('data-active-selection', true).attr('id', itemId);\n\n        // Tell the input field it has a new active descendant so the item is announced.\n        selectionElement.attr('aria-activedescendant', itemId);\n        selectionElement.attr('data-active-value', element.attr('data-value'));\n\n        return $.Deferred().resolve();\n    };\n\n    /**\n     * Get the actively selected element from the state object.\n     *\n     * @param   {Object} state\n     * @returns {jQuery}\n     */\n    var getActiveElementFromState = function(state) {\n        var selectionRegion = $(document.getElementById(state.selectionId));\n        var activeId = selectionRegion.attr('aria-activedescendant');\n\n        if (activeId) {\n            var activeElement = $(document.getElementById(activeId));\n            if (activeElement.length) {\n                // The active descendent still exists.\n                return activeElement;\n            }\n        }\n\n        // Ensure we are creating a properly formed selector based on the active value.\n        var activeValue = selectionRegion.attr('data-active-value')?.replace(/\"/g, '\\\\\"');\n        return selectionRegion.find('[data-value=\"' + activeValue + '\"]');\n    };\n\n    /**\n     * Update the active selection from the given state object.\n     *\n     * @param   {Object} state\n     */\n    var updateActiveSelectionFromState = function(state) {\n        var activeElement = getActiveElementFromState(state);\n        var activeValue = activeElement.attr('data-value');\n\n        var selectionRegion = $(document.getElementById(state.selectionId));\n        if (activeValue) {\n            // Find the index of the currently selected index.\n            var activeIndex = selectionRegion.find('[aria-selected=true]').index(activeElement);\n\n            if (activeIndex !== -1) {\n                activateSelection(activeIndex, state);\n                return;\n            }\n        }\n\n        // Either the active index was not set, or it could not be found.\n        // Select the first value instead.\n        activateSelection(0, state);\n    };\n\n    /**\n     * Update the element that shows the currently selected items.\n     *\n     * @method updateSelectionList\n     * @private\n     * @param {Object} options Original options for this autocomplete element.\n     * @param {Object} state State variables for this autocomplete element.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     * @return {Promise}\n     */\n    var updateSelectionList = function(options, state, originalSelect) {\n        var pendingKey = 'form-autocomplete-updateSelectionList-' + state.inputId;\n        M.util.js_pending(pendingKey);\n\n        // Build up a valid context to re-render the template.\n        var items = rebuildOptions(originalSelect.children('option:selected'), false);\n        var newSelection = $(document.getElementById(state.selectionId));\n\n        if (!hasItemListChanged(state, items)) {\n            M.util.js_complete(pendingKey);\n            return Promise.resolve();\n        }\n\n        state.items = items;\n\n        var context = $.extend(options, state);\n        // Render the template.\n        return templates.render(options.templates.items, context)\n        .then(function(html, js) {\n            // Add it to the page.\n            templates.replaceNodeContents(newSelection, html, js);\n\n            updateActiveSelectionFromState(state);\n\n            return;\n        })\n        .then(function() {\n            return M.util.js_complete(pendingKey);\n        })\n        .catch(notification.exception);\n    };\n\n    /**\n     * Check whether the list of items stored in the state has changed.\n     *\n     * @param   {Object} state\n     * @param   {Array} items\n     * @returns {Boolean}\n     */\n    var hasItemListChanged = function(state, items) {\n        if (state.items.length !== items.length) {\n            return true;\n        }\n\n        // Check for any items in the state items which are not present in the new items list.\n        return state.items.filter(item => items.indexOf(item) === -1).length > 0;\n    };\n\n    /**\n     * Notify of a change in the selection.\n     *\n     * @param {jQuery} originalSelect The jQuery object matching the hidden select list.\n     */\n    var notifyChange = function(originalSelect) {\n        FormChangeChecker.markFormChangedFromNode(originalSelect[0]);\n\n        // Note, jQuery .change() was not working here. Better to\n        // use plain JavaScript anyway.\n        originalSelect[0].dispatchEvent(new Event('change', {bubbles: true}));\n    };\n\n    /**\n     * Remove the given item from the list of selected things.\n     *\n     * @method deselectItem\n     * @private\n     * @param {Object} options Original options for this autocomplete element.\n     * @param {Object} state State variables for this autocomplete element.\n     * @param {Element} item The item to be deselected.\n     * @param {Element} originalSelect The original select list.\n     * @return {Promise}\n     */\n    var deselectItem = function(options, state, item, originalSelect) {\n        var selectedItemValue = $(item).attr('data-value');\n\n        // Preprend an empty option to the select list to avoid having a default selected option.\n        if (originalSelect.find('option').first().attr('value') !== undefined) {\n            originalSelect.prepend($('<option>'));\n        }\n\n        // Look for a match, and toggle the selected property if there is a match.\n        originalSelect.children('option').each(function(index, ele) {\n            if ($(ele).attr('value') == selectedItemValue) {\n                $(ele).prop('selected', false);\n                // We remove newly created custom tags from the suggestions list when they are deselected.\n                if ($(ele).attr('data-iscustom')) {\n                    $(ele).remove();\n                }\n            }\n        });\n        // Rerender the selection list.\n        return updateSelectionList(options, state, originalSelect)\n        .then(function() {\n            // Notify that the selection changed.\n            notifyChange(originalSelect);\n\n            return;\n        });\n    };\n\n    /**\n     * Make an item in the suggestions \"active\" (about to be selected).\n     *\n     * @method activateItem\n     * @private\n     * @param {Number} index The index in the current (visible) list of suggestions.\n     * @param {Object} state State variables for this instance of autocomplete.\n     * @return {Promise}\n     */\n    var activateItem = function(index, state) {\n        // Find the elements in the DOM.\n        var inputElement = $(document.getElementById(state.inputId));\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n\n        // Count the visible items.\n        var length = suggestionsElement.children(':not([aria-hidden])').length;\n        // Limit the index to the upper/lower bounds of the list (wrap in both directions).\n        index = index % length;\n        while (index < 0) {\n            index += length;\n        }\n        // Find the specified element.\n        var element = $(suggestionsElement.children(':not([aria-hidden])').get(index));\n        // Find the index of this item in the full list of suggestions (including hidden).\n        var globalIndex = $(suggestionsElement.children('[role=option]')).index(element);\n        // Create an id we can assign to this element.\n        var itemId = state.suggestionsId + '-' + globalIndex;\n\n        // Deselect all the suggestions.\n        suggestionsElement.children().attr('aria-selected', false).attr('id', '');\n        // Select only this suggestion and assign it the id.\n        element.attr('aria-selected', true).attr('id', itemId);\n        // Tell the input field it has a new active descendant so the item is announced.\n        inputElement.attr('aria-activedescendant', itemId);\n\n        // Scroll it into view.\n        var scrollPos = element.offset().top\n                       - suggestionsElement.offset().top\n                       + suggestionsElement.scrollTop()\n                       - (suggestionsElement.height() / 2);\n        return suggestionsElement.animate({\n            scrollTop: scrollPos\n        }, 100).promise();\n    };\n\n    /**\n     * Return the index of the currently selected item in the suggestions list.\n     *\n     * @param {jQuery} suggestionsElement\n     * @return {Integer}\n     */\n    var getCurrentItem = function(suggestionsElement) {\n        // Find the active one.\n        var element = suggestionsElement.children('[aria-selected=true]');\n        // Find its index.\n        return suggestionsElement.children(':not([aria-hidden])').index(element);\n    };\n\n    /**\n     * Limit the index to the upper/lower bounds of the list (wrap in both directions).\n     *\n     * @param {Integer} index The target index.\n     * @param {Integer} length The length of the list of visible items.\n     * @return {Integer} The resulting index with necessary wrapping applied.\n     */\n    var wrapListIndex = function(index, length) {\n        index = index % length;\n        while (index < 0) {\n            index += length;\n        }\n        return index;\n    };\n\n    /**\n     * Return the index of the next item in the list without aria-disabled=true.\n     *\n     * @param {Integer} current The index of the current item.\n     * @param {Array} suggestions The list of suggestions.\n     * @return {Integer}\n     */\n    var getNextEnabledItem = function(current, suggestions) {\n        var nextIndex = wrapListIndex(current + 1, suggestions.length);\n        if (suggestions[nextIndex].getAttribute('aria-disabled')) {\n            return getNextEnabledItem(nextIndex, suggestions);\n        }\n        return nextIndex;\n    };\n\n    /**\n     * Return the index of the previous item in the list without aria-disabled=true.\n     *\n     * @param {Integer} current The index of the current item.\n     * @param {Array} suggestions The list of suggestions.\n     * @return {Integer}\n     */\n    var getPreviousEnabledItem = function(current, suggestions) {\n        var previousIndex = wrapListIndex(current - 1, suggestions.length);\n        if (suggestions[previousIndex].getAttribute('aria-disabled')) {\n            return getPreviousEnabledItem(previousIndex, suggestions);\n        }\n        return previousIndex;\n    };\n\n    /**\n     * Build a list of renderable options based on a set of option elements from the original select list.\n     *\n     * @param {jQuery} originalOptions\n     * @param {Boolean} includeEmpty\n     * @return {Array}\n     */\n    var rebuildOptions = function(originalOptions, includeEmpty) {\n        var options = [];\n        originalOptions.each(function(index, ele) {\n            var label;\n            if ($(ele).data('html')) {\n                label = $(ele).data('html');\n            } else {\n                label = $(ele).html();\n            }\n            if (includeEmpty || label !== '') {\n                options.push({\n                    label: label,\n                    value: $(ele).attr('value'),\n                    disabled: ele.disabled,\n                    classes: ele.classList,\n                });\n            }\n        });\n        return options;\n    };\n\n    /**\n     * Find the index of the current active suggestion, and activate the next one.\n     *\n     * @method activateNextItem\n     * @private\n     * @param {Object} state State variable for this auto complete element.\n     * @return {Promise}\n     */\n    var activateNextItem = function(state) {\n        // Find the list of suggestions.\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n        var suggestions = suggestionsElement.children(':not([aria-hidden])');\n        var current = getCurrentItem(suggestionsElement);\n        // Activate the next one.\n        return activateItem(getNextEnabledItem(current, suggestions), state);\n    };\n\n    /**\n     * Find the index of the current active selection, and activate the previous one.\n     *\n     * @method activatePreviousSelection\n     * @private\n     * @param {Object} state State variables for this instance of autocomplete.\n     * @return {Promise}\n     */\n    var activatePreviousSelection = function(state) {\n        // Find the list of selections.\n        var selectionsElement = $(document.getElementById(state.selectionId));\n        // Find the active one.\n        var element = selectionsElement.children('[data-active-selection]');\n        if (!element) {\n            return activateSelection(0, state);\n        }\n        // Find it's index.\n        var current = selectionsElement.children('[aria-selected=true]').index(element);\n        // Activate the next one.\n        return activateSelection(current - 1, state);\n    };\n\n    /**\n     * Find the index of the current active selection, and activate the next one.\n     *\n     * @method activateNextSelection\n     * @private\n     * @param {Object} state State variables for this instance of autocomplete.\n     * @return {Promise}\n     */\n    var activateNextSelection = function(state) {\n        // Find the list of selections.\n        var selectionsElement = $(document.getElementById(state.selectionId));\n\n        // Find the active one.\n        var element = selectionsElement.children('[data-active-selection]');\n        var current = 0;\n\n        if (element) {\n            // The element was found. Determine the index and move to the next one.\n            current = selectionsElement.children('[aria-selected=true]').index(element);\n            current = current + 1;\n        } else {\n            // No selected item found. Move to the first.\n            current = 0;\n        }\n\n        return activateSelection(current, state);\n    };\n\n    /**\n     * Find the index of the current active suggestion, and activate the previous one.\n     *\n     * @method activatePreviousItem\n     * @private\n     * @param {Object} state State variables for this autocomplete element.\n     * @return {Promise}\n     */\n    var activatePreviousItem = function(state) {\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n        var suggestions = suggestionsElement.children(':not([aria-hidden])');\n        var current = getCurrentItem(suggestionsElement);\n        // Activate the previous one.\n        return activateItem(getPreviousEnabledItem(current, suggestions), state);\n    };\n\n    /**\n     * Close the list of suggestions.\n     *\n     * @method closeSuggestions\n     * @private\n     * @param {Object} state State variables for this autocomplete element.\n     * @return {Promise}\n     */\n    var closeSuggestions = function(state) {\n        // Find the elements in the DOM.\n        var inputElement = $(document.getElementById(state.inputId));\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n\n        if (inputElement.attr('aria-expanded') === \"true\") {\n            // Announce the list of suggestions was closed.\n            inputElement.attr('aria-expanded', false);\n        }\n        // Read the current list of selections.\n        inputElement.attr('aria-activedescendant', state.selectionId);\n\n        // Hide the suggestions list (from screen readers too).\n        Aria.hide(suggestionsElement.get());\n        suggestionsElement.hide();\n\n        return $.Deferred().resolve();\n    };\n\n    /**\n     * Rebuild the list of suggestions based on the current values in the select list, and the query.\n     * Any options in the original select with [data-enabled=disabled] will not be included\n     * as a suggestion option in the enhanced field.\n     *\n     * @method updateSuggestions\n     * @private\n     * @param {Object} options The original options for this autocomplete.\n     * @param {Object} state The state variables for this autocomplete.\n     * @param {String} query The current text for the search string.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     * @return {Promise}\n     */\n    var updateSuggestions = function(options, state, query, originalSelect) {\n        var pendingKey = 'form-autocomplete-updateSuggestions-' + state.inputId;\n        M.util.js_pending(pendingKey);\n\n        // Find the elements in the DOM.\n        var inputElement = $(document.getElementById(state.inputId));\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n\n        // Used to track if we found any visible suggestions.\n        var matchingElements = false;\n        // Options is used by the context when rendering the suggestions from a template.\n        var suggestions = rebuildOptions(originalSelect.children('option:not(:selected, [data-enabled=\"disabled\"])'), true);\n\n        // Re-render the list of suggestions.\n        var searchquery = state.caseSensitive ? query : query.toLocaleLowerCase();\n        var context = $.extend({options: suggestions}, options, state);\n        var returnVal = templates.render(\n            'core/form_autocomplete_suggestions',\n            context\n        )\n        .then(function(html, js) {\n            // We have the new template, insert it in the page.\n            templates.replaceNode(suggestionsElement, html, js);\n\n            // Get the element again.\n            suggestionsElement = $(document.getElementById(state.suggestionsId));\n\n            // Show it if it is hidden.\n            Aria.unhide(suggestionsElement.get());\n            Popper.createPopper(inputElement[0], suggestionsElement[0], {\n                placement: 'bottom-start',\n                modifiers: [{name: 'flip', enabled: false}],\n            });\n\n            // For each option in the list, hide it if it doesn't match the query.\n            suggestionsElement.children().each(function(index, node) {\n                node = $(node);\n                if ((options.caseSensitive && node.text().indexOf(searchquery) > -1) ||\n                        (!options.caseSensitive && node.text().toLocaleLowerCase().indexOf(searchquery) > -1)) {\n                    Aria.unhide(node.get());\n                    node.show();\n                    matchingElements = true;\n                } else {\n                    node.hide();\n                    Aria.hide(node.get());\n                }\n            });\n            // If we found any matches, show the list.\n            inputElement.attr('aria-expanded', true);\n            if (originalSelect.attr('data-notice')) {\n                // Display a notice rather than actual suggestions.\n                suggestionsElement.html(originalSelect.attr('data-notice'));\n            } else if (matchingElements) {\n                // We only activate the first item in the list if tags is false,\n                // because otherwise \"Enter\" would select the first item, instead of\n                // creating a new tag.\n                if (!options.tags) {\n                    activateItem(0, state);\n                }\n            } else {\n                // Nothing matches. Tell them that.\n                str.get_string('nosuggestions', 'form').done(function(nosuggestionsstr) {\n                    suggestionsElement.html(nosuggestionsstr);\n                });\n            }\n\n            return suggestionsElement;\n        })\n        .then(function() {\n            return M.util.js_complete(pendingKey);\n        })\n        .catch(notification.exception);\n\n        return returnVal;\n    };\n\n    /**\n     * Create a new item for the list (a tag).\n     *\n     * @method createItem\n     * @private\n     * @param {Object} options The original options for the autocomplete.\n     * @param {Object} state State variables for the autocomplete.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     * @return {Promise}\n     */\n    var createItem = function(options, state, originalSelect) {\n        // Find the element in the DOM.\n        var inputElement = $(document.getElementById(state.inputId));\n        // Get the current text in the input field.\n        var query = inputElement.val();\n        var tags = query.split(',');\n        var found = false;\n\n        $.each(tags, function(tagindex, tag) {\n            // If we can only select one at a time, deselect any current value.\n            tag = tag.trim();\n            if (tag !== '') {\n                if (!options.multiple) {\n                    originalSelect.children('option').prop('selected', false);\n                }\n                // Look for an existing option in the select list that matches this new tag.\n                originalSelect.children('option').each(function(index, ele) {\n                    if ($(ele).attr('value') == tag) {\n                        found = true;\n                        $(ele).prop('selected', true);\n                    }\n                });\n                // Only create the item if it's new.\n                if (!found) {\n                    var option = $('<option>');\n                    option.append(document.createTextNode(tag));\n                    option.attr('value', tag);\n                    originalSelect.append(option);\n                    option.prop('selected', true);\n                    // We mark newly created custom options as we handle them differently if they are \"deselected\".\n                    option.attr('data-iscustom', true);\n                }\n            }\n        });\n\n        return updateSelectionList(options, state, originalSelect)\n        .then(function() {\n            // Notify that the selection changed.\n            notifyChange(originalSelect);\n\n            return;\n        })\n        .then(function() {\n            // Clear the input field.\n            inputElement.val('');\n\n            return;\n        })\n        .then(function() {\n            // Close the suggestions list.\n            return closeSuggestions(state);\n        });\n    };\n\n    /**\n     * Select the currently active item from the suggestions list.\n     *\n     * @method selectCurrentItem\n     * @private\n     * @param {Object} options The original options for the autocomplete.\n     * @param {Object} state State variables for the autocomplete.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     * @return {Promise}\n     */\n    var selectCurrentItem = function(options, state, originalSelect) {\n        // Find the elements in the page.\n        var inputElement = $(document.getElementById(state.inputId));\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n        // Here loop through suggestions and set val to join of all selected items.\n\n        var selectedItemValue = suggestionsElement.children('[aria-selected=true]').attr('data-value');\n        // The select will either be a single or multi select, so the following will either\n        // select one or more items correctly.\n        // Take care to use 'prop' and not 'attr' for selected properties.\n        // If only one can be selected at a time, start by deselecting everything.\n        if (!options.multiple) {\n            originalSelect.children('option').prop('selected', false);\n        }\n        // Look for a match, and toggle the selected property if there is a match.\n        originalSelect.children('option').each(function(index, ele) {\n            if ($(ele).attr('value') == selectedItemValue) {\n                $(ele).prop('selected', true);\n            }\n        });\n\n        return updateSelectionList(options, state, originalSelect)\n        .then(function() {\n            // Notify that the selection changed.\n            notifyChange(originalSelect);\n\n            return;\n        })\n        .then(function() {\n            if (options.closeSuggestionsOnSelect) {\n                // Clear the input element.\n                inputElement.val('');\n                // Close the list of suggestions.\n                return closeSuggestions(state);\n            } else {\n                // Focus on the input element so the suggestions does not auto-close.\n                inputElement.focus();\n                // Remove the last selected item from the suggestions list.\n                return updateSuggestions(options, state, inputElement.val(), originalSelect);\n            }\n        });\n    };\n\n    /**\n     * Fetch a new list of options via ajax.\n     *\n     * @method updateAjax\n     * @private\n     * @param {Event} e The event that triggered this update.\n     * @param {Object} options The original options for the autocomplete.\n     * @param {Object} state The state variables for the autocomplete.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     * @param {Object} ajaxHandler This is a module that does the ajax fetch and translates the results.\n     * @return {Promise}\n     */\n    var updateAjax = function(e, options, state, originalSelect, ajaxHandler) {\n        var pendingPromise = addPendingJSPromise('updateAjax');\n        // We need to show the indicator outside of the hidden select list.\n        // So we get the parent id of the hidden select list.\n        var parentElement = $(document.getElementById(state.selectId)).parent();\n        LoadingIcon.addIconToContainerRemoveOnCompletion(parentElement, pendingPromise);\n\n        // Get the query to pass to the ajax function.\n        var query = $(e.currentTarget).val();\n        // Call the transport function to do the ajax (name taken from Select2).\n        ajaxHandler.transport(options.selector, query, function(results) {\n            // We got a result - pass it through the translator before using it.\n            var processedResults = ajaxHandler.processResults(options.selector, results);\n            var existingValues = [];\n\n            // Now destroy all options that are not current\n            originalSelect.children('option').each(function(optionIndex, option) {\n                option = $(option);\n                if (!option.prop('selected')) {\n                    option.remove();\n                } else {\n                    existingValues.push(String(option.attr('value')));\n                }\n            });\n\n            if (!options.multiple && originalSelect.children('option').length === 0) {\n                // If this is a single select - and there are no current options\n                // the first option added will be selected by the browser. This causes a bug!\n                // We need to insert an empty option so that none of the real options are selected.\n                var option = $('<option>');\n                originalSelect.append(option);\n            }\n            if ($.isArray(processedResults)) {\n                // Add all the new ones returned from ajax.\n                $.each(processedResults, function(resultIndex, result) {\n                    if (existingValues.indexOf(String(result.value)) === -1) {\n                        var option = $('<option>');\n                        option.append(result.label);\n                        option.attr('value', result.value);\n                        originalSelect.append(option);\n                    }\n                });\n                originalSelect.attr('data-notice', '');\n            } else {\n                // The AJAX handler returned a string instead of the array.\n                originalSelect.attr('data-notice', processedResults);\n            }\n            // Update the list of suggestions now from the new values in the select list.\n            pendingPromise.resolve(updateSuggestions(options, state, '', originalSelect));\n        }, function(error) {\n            pendingPromise.reject(error);\n        });\n\n        return pendingPromise;\n    };\n\n    /**\n     * Add all the event listeners required for keyboard nav, blur clicks etc.\n     *\n     * @method addNavigation\n     * @private\n     * @param {Object} options The options used to create this autocomplete element.\n     * @param {Object} state State variables for this autocomplete element.\n     * @param {JQuery} originalSelect The JQuery object matching the hidden select list.\n     */\n    var addNavigation = function(options, state, originalSelect) {\n        // Start with the input element.\n        var inputElement = $(document.getElementById(state.inputId));\n        // Add keyboard nav with keydown.\n        inputElement.on('keydown', function(e) {\n            var pendingJsPromise = addPendingJSPromise('addNavigation-' + state.inputId + '-' + e.keyCode);\n\n            switch (e.keyCode) {\n                case KEYS.DOWN:\n                    // If the suggestion list is open, move to the next item.\n                    if (!options.showSuggestions) {\n                        // Do not consume this event.\n                        pendingJsPromise.resolve();\n                        return true;\n                    } else if (inputElement.attr('aria-expanded') === \"true\") {\n                        pendingJsPromise.resolve(activateNextItem(state));\n                    } else {\n                        // Handle ajax population of suggestions.\n                        if (!inputElement.val() && options.ajax) {\n                            require([options.ajax], function(ajaxHandler) {\n                                pendingJsPromise.resolve(updateAjax(e, options, state, originalSelect, ajaxHandler));\n                            });\n                        } else {\n                            // Open the suggestions list.\n                            pendingJsPromise.resolve(updateSuggestions(options, state, inputElement.val(), originalSelect));\n                        }\n                    }\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n                    return false;\n                case KEYS.UP:\n                    // Choose the previous active item.\n                    pendingJsPromise.resolve(activatePreviousItem(state));\n\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n                    return false;\n                case KEYS.ENTER:\n                    var suggestionsElement = $(document.getElementById(state.suggestionsId));\n                    if ((inputElement.attr('aria-expanded') === \"true\") &&\n                            (suggestionsElement.children('[aria-selected=true]').length > 0)) {\n                        // If the suggestion list has an active item, select it.\n                        pendingJsPromise.resolve(selectCurrentItem(options, state, originalSelect));\n                    } else if (options.tags) {\n                        // If tags are enabled, create a tag.\n                        pendingJsPromise.resolve(createItem(options, state, originalSelect));\n                    } else {\n                        pendingJsPromise.resolve();\n                    }\n\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n                    return false;\n                case KEYS.ESCAPE:\n                    if (inputElement.attr('aria-expanded') === \"true\") {\n                        // If the suggestion list is open, close it.\n                        pendingJsPromise.resolve(closeSuggestions(state));\n                    } else {\n                        pendingJsPromise.resolve();\n                    }\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n                    return false;\n            }\n            pendingJsPromise.resolve();\n            return true;\n        });\n        // Support multi lingual COMMA keycode (44).\n        inputElement.on('keypress', function(e) {\n\n            if (e.keyCode === KEYS.COMMA) {\n                if (options.tags) {\n                    // If we are allowing tags, comma should create a tag (or enter).\n                    addPendingJSPromise('keypress-' + e.keyCode)\n                    .resolve(createItem(options, state, originalSelect));\n                }\n                // We handled this event, so prevent it.\n                e.preventDefault();\n                return false;\n            }\n            return true;\n        });\n        // Support submitting the form without leaving the autocomplete element,\n        // or submitting too quick before the blur handler action is completed.\n        inputElement.closest('form').on('submit', function() {\n            if (options.tags) {\n                // If tags are enabled, create a tag.\n                addPendingJSPromise('form-autocomplete-submit')\n                .resolve(createItem(options, state, originalSelect));\n            }\n\n            return true;\n        });\n        inputElement.on('blur', function() {\n            var pendingPromise = addPendingJSPromise('form-autocomplete-blur');\n            window.setTimeout(function() {\n                // Get the current element with focus.\n                var focusElement = $(document.activeElement);\n                var timeoutPromise = $.Deferred();\n\n                // Only close the menu if the input hasn't regained focus and if the element still exists,\n                // and regain focus if the scrollbar is clicked.\n                // Due to the half a second delay, it is possible that the input element no longer exist\n                // by the time this code is being executed.\n                if (focusElement.is(document.getElementById(state.suggestionsId))) {\n                    inputElement.focus(); // Probably the scrollbar is clicked. Regain focus.\n                } else if (!focusElement.is(inputElement) && $(document.getElementById(state.inputId)).length) {\n                    if (options.tags) {\n                        timeoutPromise.then(function() {\n                            return createItem(options, state, originalSelect);\n                        })\n                        .catch();\n                    }\n                    timeoutPromise.then(function() {\n                        return closeSuggestions(state);\n                    })\n                    .catch();\n                }\n\n                timeoutPromise.then(function() {\n                    return pendingPromise.resolve();\n                })\n                .catch();\n                timeoutPromise.resolve();\n            }, 500);\n        });\n        if (options.showSuggestions) {\n            var arrowElement = $(document.getElementById(state.downArrowId));\n            arrowElement.on('click', function(e) {\n                var pendingPromise = addPendingJSPromise('form-autocomplete-show-suggestions');\n\n                // Prevent the close timer, or we will open, then close the suggestions.\n                inputElement.focus();\n\n                // Handle ajax population of suggestions.\n                if (!inputElement.val() && options.ajax) {\n                    require([options.ajax], function(ajaxHandler) {\n                        pendingPromise.resolve(updateAjax(e, options, state, originalSelect, ajaxHandler));\n                    });\n                } else {\n                    // Else - open the suggestions list.\n                    pendingPromise.resolve(updateSuggestions(options, state, inputElement.val(), originalSelect));\n                }\n            });\n        }\n\n        var suggestionsElement = $(document.getElementById(state.suggestionsId));\n        // Remove any click handler first.\n        suggestionsElement.parent().prop(\"onclick\", null).off(\"click\");\n        suggestionsElement.parent().on('click', `#${state.suggestionsId} [role=option]`, function(e) {\n            var pendingPromise = addPendingJSPromise('form-autocomplete-parent');\n            // Handle clicks on suggestions.\n            var element = $(e.currentTarget).closest('[role=option]');\n            var suggestionsElement = $(document.getElementById(state.suggestionsId));\n            // Find the index of the clicked on suggestion.\n            var current = suggestionsElement.children(':not([aria-hidden])').index(element);\n\n            // Activate it.\n            activateItem(current, state)\n            .then(function() {\n                // And select it.\n                return selectCurrentItem(options, state, originalSelect);\n            })\n            .then(function() {\n                return pendingPromise.resolve();\n            })\n            .catch();\n        });\n        var selectionElement = $(document.getElementById(state.selectionId));\n\n        // Handle clicks on the selected items (will unselect an item).\n        selectionElement.on('click', '[role=option]', function(e) {\n            var pendingPromise = addPendingJSPromise('form-autocomplete-clicks');\n\n            // Remove it from the selection.\n            pendingPromise.resolve(deselectItem(options, state, $(e.currentTarget), originalSelect));\n        });\n\n        // When listbox is focused, focus on the first option if there is no focused option.\n        selectionElement.on('focus', function() {\n            updateActiveSelectionFromState(state);\n        });\n\n        // Keyboard navigation for the selection list.\n        selectionElement.on('keydown', function(e) {\n            var pendingPromise = addPendingJSPromise('form-autocomplete-keydown-' + e.keyCode);\n            switch (e.keyCode) {\n                case KEYS.RIGHT:\n                case KEYS.DOWN:\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n\n                    // Choose the next selection item.\n                    pendingPromise.resolve(activateNextSelection(state));\n                    return;\n                case KEYS.LEFT:\n                case KEYS.UP:\n                    // We handled this event, so prevent it.\n                    e.preventDefault();\n\n                    // Choose the previous selection item.\n                    pendingPromise.resolve(activatePreviousSelection(state));\n                    return;\n                case KEYS.SPACE:\n                case KEYS.ENTER:\n                    // Get the item that is currently selected.\n                    var selectedItem = $(document.getElementById(state.selectionId)).children('[data-active-selection]');\n                    if (selectedItem) {\n                        e.preventDefault();\n\n                        // Unselect this item.\n                        pendingPromise.resolve(deselectItem(options, state, selectedItem, originalSelect));\n                    }\n                    return;\n            }\n\n            // Not handled. Resolve the promise.\n            pendingPromise.resolve();\n        });\n        // Whenever the input field changes, update the suggestion list.\n        if (options.showSuggestions) {\n            // Store the value of the field as its last value, when the field gains focus.\n            inputElement.on('focus', function(e) {\n                var query = $(e.currentTarget).val();\n                $(e.currentTarget).data('last-value', query);\n            });\n\n            // If this field uses ajax, set it up.\n            if (options.ajax) {\n                require([options.ajax], function(ajaxHandler) {\n                    // Creating throttled handlers free of race conditions, and accurate.\n                    // This code keeps track of a throttleTimeout, which is periodically polled.\n                    // Once the throttled function is executed, the fact that it is running is noted.\n                    // If a subsequent request comes in whilst it is running, this request is re-applied.\n                    var throttleTimeout = null;\n                    var inProgress = false;\n                    var pendingKey = 'autocomplete-throttledhandler';\n                    var handler = function(e) {\n                        // Empty the current timeout.\n                        throttleTimeout = null;\n\n                        // Mark this request as in-progress.\n                        inProgress = true;\n\n                        // Process the request.\n                        updateAjax(e, options, state, originalSelect, ajaxHandler)\n                        .then(function() {\n                            // Check if the throttleTimeout is still empty.\n                            // There's a potential condition whereby the JS request takes long enough to complete that\n                            // another task has been queued.\n                            // In this case another task will be kicked off and we must wait for that before marking htis as\n                            // complete.\n                            if (null === throttleTimeout) {\n                                // Mark this task as complete.\n                                M.util.js_complete(pendingKey);\n                            }\n                            inProgress = false;\n\n                            return arguments[0];\n                        })\n                        .catch(notification.exception);\n                    };\n\n                    // For input events, we do not want to trigger many, many updates.\n                    var throttledHandler = function(e) {\n                        window.clearTimeout(throttleTimeout);\n                        if (inProgress) {\n                            // A request is currently ongoing.\n                            // Delay this request another 100ms.\n                            throttleTimeout = window.setTimeout(throttledHandler.bind(this, e), 100);\n                            return;\n                        }\n\n                        if (throttleTimeout === null) {\n                            // There is currently no existing timeout handler, and it has not been recently cleared, so\n                            // this is the start of a throttling check.\n                            M.util.js_pending(pendingKey);\n                        }\n\n                        // There is currently no existing timeout handler, and it has not been recently cleared, so this\n                        // is the start of a throttling check.\n                        // Queue a call to the handler.\n                        throttleTimeout = window.setTimeout(handler.bind(this, e), 300);\n                    };\n\n                    // Trigger an ajax update after the text field value changes.\n                    inputElement.on('input', function(e) {\n                        var query = $(e.currentTarget).val();\n                        var last = $(e.currentTarget).data('last-value');\n                        // IE11 fires many more input events than required - even when the value has not changed.\n                        if (last !== query) {\n                            throttledHandler(e);\n                        }\n                        $(e.currentTarget).data('last-value', query);\n                    });\n                });\n            } else {\n                inputElement.on('input', function(e) {\n                    var query = $(e.currentTarget).val();\n                    var last = $(e.currentTarget).data('last-value');\n                    // IE11 fires many more input events than required - even when the value has not changed.\n                    // We need to only do this for real value changed events or the suggestions will be\n                    // unclickable on IE11 (because they will be rebuilt before the click event fires).\n                    // Note - because of this we cannot close the list when the query is empty or it will break\n                    // on IE11.\n                    if (last !== query) {\n                        updateSuggestions(options, state, query, originalSelect);\n                    }\n                    $(e.currentTarget).data('last-value', query);\n                });\n            }\n        }\n    };\n\n    /**\n     * Create and return an unresolved Promise for some pending JS.\n     *\n     * @param   {String} key The unique identifier for this promise\n     * @return  {Promise}\n     */\n    var addPendingJSPromise = function(key) {\n            var pendingKey = 'form-autocomplete:' + key;\n\n            M.util.js_pending(pendingKey);\n\n            var pendingPromise = $.Deferred();\n\n            pendingPromise\n            .then(function() {\n                M.util.js_complete(pendingKey);\n\n                return arguments[0];\n            })\n            .catch(notification.exception);\n\n            return pendingPromise;\n    };\n\n    /**\n     * Turn a boring select box into an auto-complete beast.\n     *\n     * @method enhanceField\n     * @param {string} selector The selector that identifies the select box.\n     * @param {boolean} tags Whether to allow support for tags (can define new entries).\n     * @param {string} ajax Name of an AMD module to handle ajax requests. If specified, the AMD\n     *                      module must expose 2 functions \"transport\" and \"processResults\".\n     *                      These are modeled on Select2 see: https://select2.github.io/options.html#ajax\n     * @param {String|Promise<string>} placeholder - The text to display before a selection is made.\n     * @param {Boolean} caseSensitive - If search has to be made case sensitive.\n     * @param {Boolean} showSuggestions - If suggestions should be shown\n     * @param {String|Promise<string>} noSelectionString - Text to display when there is no selection\n     * @param {Boolean} closeSuggestionsOnSelect - Whether to close the suggestions immediately after making a selection.\n     * @param {Object} templateOverrides A set of templates to use instead of the standard templates\n     * @return {Promise}\n     */\n     var enhanceField = async function(selector, tags, ajax, placeholder, caseSensitive, showSuggestions, noSelectionString,\n                          closeSuggestionsOnSelect, templateOverrides) {\n            // Set some default values.\n            var options = {\n                selector: selector,\n                tags: false,\n                ajax: false,\n                placeholder: await placeholder,\n                caseSensitive: false,\n                showSuggestions: true,\n                noSelectionString: await noSelectionString,\n                templates: $.extend({\n                        input: 'core/form_autocomplete_input',\n                        items: 'core/form_autocomplete_selection_items',\n                        layout: 'core/form_autocomplete_layout',\n                        selection: 'core/form_autocomplete_selection',\n                        suggestions: 'core/form_autocomplete_suggestions',\n                    }, templateOverrides),\n            };\n            var pendingKey = 'autocomplete-setup-' + selector;\n            M.util.js_pending(pendingKey);\n            if (typeof tags !== \"undefined\") {\n                options.tags = tags;\n            }\n            if (typeof ajax !== \"undefined\") {\n                options.ajax = ajax;\n            }\n            if (typeof caseSensitive !== \"undefined\") {\n                options.caseSensitive = caseSensitive;\n            }\n            if (typeof showSuggestions !== \"undefined\") {\n                options.showSuggestions = showSuggestions;\n            }\n            if (typeof noSelectionString === \"undefined\") {\n                str.get_string('noselection', 'form').done(function(result) {\n                    options.noSelectionString = result;\n                }).fail(notification.exception);\n            }\n\n            // Look for the select element.\n            var originalSelect = $(selector);\n            if (!originalSelect) {\n                log.debug('Selector not found: ' + selector);\n                M.util.js_complete(pendingKey);\n                return false;\n            }\n\n            // Ensure we enhance the element only once.\n            if (originalSelect.data('enhanced') === 'enhanced') {\n                M.util.js_complete(pendingKey);\n                return false;\n            }\n            originalSelect.data('enhanced', 'enhanced');\n\n            // Hide the original select.\n            Aria.hide(originalSelect.get());\n            originalSelect.css('visibility', 'hidden');\n\n            // Find or generate some ids.\n            var state = {\n                selectId: originalSelect.attr('id'),\n                inputId: 'form_autocomplete_input-' + uniqueId,\n                suggestionsId: 'form_autocomplete_suggestions-' + uniqueId,\n                selectionId: 'form_autocomplete_selection-' + uniqueId,\n                downArrowId: 'form_autocomplete_downarrow-' + uniqueId,\n                items: [],\n                required: originalSelect[0]?.ariaRequired === 'true',\n            };\n\n            // Increment the unique counter so we don't get duplicates ever.\n            uniqueId++;\n\n            options.multiple = originalSelect.attr('multiple');\n            if (!options.multiple) {\n                // If this is a single select then there is no way to de-select the current value -\n                // unless we add a bogus blank option to be selected when nothing else is.\n                // This matches similar code in updateAjax above.\n                originalSelect.prepend('<option>');\n            }\n\n            if (typeof closeSuggestionsOnSelect !== \"undefined\") {\n                options.closeSuggestionsOnSelect = closeSuggestionsOnSelect;\n            } else {\n                // If not specified, this will close suggestions by default for single-select elements only.\n                options.closeSuggestionsOnSelect = !options.multiple;\n            }\n\n            var originalLabel = $('[for=' + state.selectId + ']');\n            // Create the new markup and insert it after the select.\n            var suggestions = rebuildOptions(originalSelect.children('option'), true);\n\n            // Render all the parts of our UI.\n            var context = $.extend({}, options, state);\n            context.options = suggestions;\n            context.items = [];\n\n            // Collect rendered inline JS to be executed once the HTML is shown.\n            var collectedjs = '';\n\n            var renderLayout = templates.render(options.templates.layout, {})\n            .then(function(html) {\n                return $(html);\n            });\n\n            var renderInput = templates.render(options.templates.input, context).then(function(html, js) {\n                collectedjs += js;\n                return $(html);\n            });\n\n            var renderDatalist = templates.render(options.templates.suggestions, context).then(function(html, js) {\n                collectedjs += js;\n                return $(html);\n            });\n\n            var renderSelection = templates.render(options.templates.selection, context).then(function(html, js) {\n                collectedjs += js;\n                return $(html);\n            });\n\n            return Promise.all([renderLayout, renderInput, renderDatalist, renderSelection])\n            .then(function([layout, input, suggestions, selection]) {\n                originalSelect.hide();\n                var container = originalSelect.parent();\n\n                // Ensure that the data-fieldtype is set for behat.\n                input.find('input').attr('data-fieldtype', 'autocomplete');\n\n                container.append(layout);\n                container.find('[data-region=\"form_autocomplete-input\"]').replaceWith(input);\n                container.find('[data-region=\"form_autocomplete-suggestions\"]').replaceWith(suggestions);\n                container.find('[data-region=\"form_autocomplete-selection\"]').replaceWith(selection);\n\n                templates.runTemplateJS(collectedjs);\n\n                // Update the form label to point to the text input.\n                originalLabel.attr('for', state.inputId);\n                // Add the event handlers.\n                addNavigation(options, state, originalSelect);\n\n                var suggestionsElement = $(document.getElementById(state.suggestionsId));\n                // Hide the suggestions by default.\n                suggestionsElement.hide();\n                Aria.hide(suggestionsElement.get());\n\n                return;\n            })\n            .then(function() {\n                // Show the current values in the selection list.\n                return updateSelectionList(options, state, originalSelect);\n            })\n            .then(function() {\n                return M.util.js_complete(pendingKey);\n            })\n            .catch(function(error) {\n                M.util.js_complete(pendingKey);\n                notification.exception(error);\n            });\n    };\n\n    return {\n        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\ No newline at end of file
diff --git a/lib/amd/src/form-autocomplete.js b/lib/amd/src/form-autocomplete.js
index d91121570e5..cd3901f2cdb 100644
--- a/lib/amd/src/form-autocomplete.js
+++ b/lib/amd/src/form-autocomplete.js
@@ -490,6 +490,8 @@ define([
 
     /**
      * Rebuild the list of suggestions based on the current values in the select list, and the query.
+     * Any options in the original select with [data-enabled=disabled] will not be included
+     * as a suggestion option in the enhanced field.
      *
      * @method updateSuggestions
      * @private
@@ -510,7 +512,7 @@ define([
         // Used to track if we found any visible suggestions.
         var matchingElements = false;
         // Options is used by the context when rendering the suggestions from a template.
-        var suggestions = rebuildOptions(originalSelect.children('option:not(:selected)'), true);
+        var suggestions = rebuildOptions(originalSelect.children('option:not(:selected, [data-enabled="disabled"])'), true);
 
         // Re-render the list of suggestions.
         var searchquery = state.caseSensitive ? query : query.toLocaleLowerCase();
diff --git a/lib/db/services.php b/lib/db/services.php
index 6c71ca24d76..33133f07619 100644
--- a/lib/db/services.php
+++ b/lib/db/services.php
@@ -3270,6 +3270,12 @@ $functions = array(
         'type'        => 'write',
         'ajax'        => true,
     ],
+    'core_question_move_questions' => [
+        'classname' => '\core_question\external\move_questions',
+        'description' => 'Bulk move questions to a new category.',
+        'type' => 'write',
+        'ajax' => true,
+    ],
 );
 
 $services = array(
diff --git a/question/amd/build/repository.min.js b/question/amd/build/repository.min.js
new file mode 100644
index 00000000000..3beb879ceb5
--- /dev/null
+++ b/question/amd/build/repository.min.js
@@ -0,0 +1,11 @@
+define("core_question/repository",["exports","core/ajax"],(function(_exports,_ajax){var obj;
+/**
+   * A javascript module to handle core_question ajax actions.
+   *
+   * @module     core_question/repository
+   * @copyright  2024 onwards Catalyst IT EU {@link https://catalyst-eu.net}
+   * @author     Simon Adams <simon.adams@catalyst-eu.net>
+   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+   */Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.moveQuestions=void 0,_ajax=(obj=_ajax)&&obj.__esModule?obj:{default:obj};_exports.moveQuestions=function(newContextId,newCategoryId,questionIds){let returnUrl=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"";return _ajax.default.call([{methodname:"core_question_move_questions",args:{newcontextid:newContextId,newcategoryid:newCategoryId,questionids:questionIds,returnurl:returnUrl}}])[0]}}));
+
+//# sourceMappingURL=repository.min.js.map
\ No newline at end of file
diff --git a/question/amd/build/repository.min.js.map b/question/amd/build/repository.min.js.map
new file mode 100644
index 00000000000..a9f24eb710d
--- /dev/null
+++ b/question/amd/build/repository.min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repository.min.js","sources":["../src/repository.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.\n\n/**\n * A javascript module to handle core_question ajax actions.\n *\n * @module     core_question/repository\n * @copyright  2024 onwards Catalyst IT EU {@link https://catalyst-eu.net}\n * @author     Simon Adams <simon.adams@catalyst-eu.net>\n * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\n\nimport Ajax from 'core/ajax';\n\n/**\n * @param {integer} newContextId target bank context id\n * @param {integer} newCategoryId target question category id\n * @param {string} questionIds questionIds comma separated list of question ids to move.\n * @param {string} returnUrl optional url to add/update the filter param with the new category id\n * @return {*}\n */\nexport const moveQuestions = (\n    newContextId,\n    newCategoryId,\n    questionIds,\n    returnUrl = '',\n) => Ajax.call([{\n    methodname: 'core_question_move_questions',\n    args: {\n        newcontextid: newContextId,\n        newcategoryid: newCategoryId,\n        questionids: questionIds,\n        returnurl: returnUrl,\n    },\n}])[0];\n"],"names":["newContextId","newCategoryId","questionIds","returnUrl","Ajax","call","methodname","args","newcontextid","newcategoryid","questionids","returnurl"],"mappings":";;;;;;;;sKAiC6B,SACzBA,aACAC,cACAC,iBACAC,iEAAY,UACXC,cAAKC,KAAK,CAAC,CACZC,WAAY,+BACZC,KAAM,CACFC,aAAcR,aACdS,cAAeR,cACfS,YAAaR,YACbS,UAAWR,cAEf"}
\ No newline at end of file
diff --git a/question/amd/src/repository.js b/question/amd/src/repository.js
new file mode 100644
index 00000000000..e4299d9324a
--- /dev/null
+++ b/question/amd/src/repository.js
@@ -0,0 +1,47 @@
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * A javascript module to handle core_question ajax actions.
+ *
+ * @module     core_question/repository
+ * @copyright  2024 onwards Catalyst IT EU {@link https://catalyst-eu.net}
+ * @author     Simon Adams <simon.adams@catalyst-eu.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+import Ajax from 'core/ajax';
+
+/**
+ * @param {integer} newContextId target bank context id
+ * @param {integer} newCategoryId target question category id
+ * @param {string} questionIds questionIds comma separated list of question ids to move.
+ * @param {string} returnUrl optional url to add/update the filter param with the new category id
+ * @return {*}
+ */
+export const moveQuestions = (
+    newContextId,
+    newCategoryId,
+    questionIds,
+    returnUrl = '',
+) => Ajax.call([{
+    methodname: 'core_question_move_questions',
+    args: {
+        newcontextid: newContextId,
+        newcategoryid: newCategoryId,
+        questionids: questionIds,
+        returnurl: returnUrl,
+    },
+}])[0];
diff --git a/question/bank/bulkmove/amd/build/modal_question_bank_bulkmove.min.js b/question/bank/bulkmove/amd/build/modal_question_bank_bulkmove.min.js
new file mode 100644
index 00000000000..3e1cf743647
--- /dev/null
+++ b/question/bank/bulkmove/amd/build/modal_question_bank_bulkmove.min.js
@@ -0,0 +1,3 @@
+define("qbank_bulkmove/modal_question_bank_bulkmove",["exports","core/modal","core/fragment","core/str","core/form-autocomplete","core_question/repository","core/templates","core/notification"],(function(_exports,_modal,Fragment,_str,_formAutocomplete,_repository,_templates,_notification){function _getRequireWildcardCache(nodeInterop){if("function"!=typeof WeakMap)return null;var cacheBabelInterop=new WeakMap,cacheNodeInterop=new WeakMap;return(_getRequireWildcardCache=function(nodeInterop){return nodeInterop?cacheNodeInterop:cacheBabelInterop})(nodeInterop)}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.default=void 0,_modal=_interopRequireDefault(_modal),Fragment=function(obj,nodeInterop){if(!nodeInterop&&obj&&obj.__esModule)return obj;if(null===obj||"object"!=typeof obj&&"function"!=typeof obj)return{default:obj};var cache=_getRequireWildcardCache(nodeInterop);if(cache&&cache.has(obj))return cache.get(obj);var newObj={},hasPropertyDescriptor=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(var key in obj)if("default"!==key&&Object.prototype.hasOwnProperty.call(obj,key)){var desc=hasPropertyDescriptor?Object.getOwnPropertyDescriptor(obj,key):null;desc&&(desc.get||desc.set)?Object.defineProperty(newObj,key,desc):newObj[key]=obj[key]}newObj.default=obj,cache&&cache.set(obj,newObj);return newObj}(Fragment),_formAutocomplete=_interopRequireDefault(_formAutocomplete),_templates=_interopRequireDefault(_templates),_notification=_interopRequireDefault(_notification);class ModalQuestionBankBulkmove extends _modal.default{static init(contextId,categoryId){document.addEventListener("click",(e=>{const trigger=e.target;"dropdown-item"===trigger.className&&"move"===trigger.getAttribute("name")&&(e.preventDefault(),ModalQuestionBankBulkmove.create({contextId:contextId,title:(0,_str.getString)("bulkmoveheader","qbank_bulkmove"),show:!0,categoryId:categoryId}))}))}configure(modalConfig){this.contextId=modalConfig.contextId,this.targetBankContextId=modalConfig.contextId,this.initSelectedCategoryId(modalConfig.categoryId),modalConfig.removeOnClose=!0,super.configure(modalConfig)}initSelectedCategoryId(categoryId){const filter=new URLSearchParams(window.location.href).get("filter");if(filter){var _JSON$parse;const filteredCategoryId=null===(_JSON$parse=JSON.parse(filter))||void 0===_JSON$parse?void 0:_JSON$parse.category.values[0];return this.currentCategoryId=filteredCategoryId>0?filteredCategoryId:null,void(this.targetCategoryId=filteredCategoryId)}this.currentCategoryId=categoryId,this.targetCategoryId=categoryId}show(){return this.display(this.contextId,this.currentCategoryId),super.show()}async display(currentBankContextId,currentCategoryId){this.bodyPromise=await Fragment.loadFragment("qbank_bulkmove","bulk_move",currentBankContextId,{categoryid:currentCategoryId}),await this.setBody(this.bodyPromise),await this.enhanceSelects(document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.ORIGINAL_SELECTS)),this.registerEnhancedEventListeners(),this.mapCategoryContextIds(),this.updateSaveButtonState()}registerEnhancedEventListeners(){document.querySelector(ModalQuestionBankBulkmove.SELECTORS.SEARCH_CATEGORY).addEventListener("change",(e=>{const targetCategoryId=e.currentTarget.value;this.targetCategoryId=targetCategoryId,this.rebuildOptions(this.targetBankContextId,targetCategoryId),this.updateSaveButtonState()})),document.querySelector(ModalQuestionBankBulkmove.SELECTORS.SEARCH_BANK).addEventListener("change",(e=>{const selectedBankContextId=e.currentTarget.value;this.targetBankContextId=selectedBankContextId,this.rebuildOptions(selectedBankContextId,this.targetCategoryId)})),this.getModal().on("click",ModalQuestionBankBulkmove.SELECTORS.SAVE_BUTTON,(e=>{e.preventDefault(),this.displayConfirmMove()}))}mapCategoryContextIds(){const customSelectCategoryOptions=document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_OPTIONS);if(0===customSelectCategoryOptions.length)return;const categoryContextIds=[];customSelectCategoryOptions.forEach((option=>{categoryContextIds[option.value]=option.dataset.bankContextid})),this.categoryContextIds=categoryContextIds}async displayConfirmMove(){this.setTitle((0,_str.getString)("confirm","core")),this.setBody((0,_str.getString)("confirmmove","qbank_bulkmove")),this.hasFooterContent()?this.showFooter():(this.setFooter(_templates.default.render("qbank_bulkmove/bulk_move_footer",{})),await this.getFooterPromise(),document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CONFIRM_BUTTON).addEventListener("click",(e=>{e.preventDefault(),this.moveQuestionsAfterConfirm(this.targetBankContextId,this.targetCategoryId)})),document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CANCEL_BUTTON).addEventListener("click",(e=>{e.preventDefault(),this.setTitle((0,_str.getString)("bulkmoveheader","qbank_bulkmove")),this.setBodyContent(_templates.default.renderForPromise("core/loading",{})),this.hideFooter(),this.display(this.targetBankContextId,this.targetCategoryId)})))}rebuildOptions(selectedBankContextId,selectedCategoryId){const categoryContextIds=this.categoryContextIds,customSelectCategoryOptions=document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_OPTIONS);if(selectedBankContextId?(customSelectCategoryOptions.forEach((option=>{option.dataset.bankContextid!=selectedBankContextId?option.dataset.enabled="disabled":option.dataset.enabled="enabled"})),this.updateCategorySelectorState(!0)):this.updateCategorySelectorState(!1),selectedCategoryId&&selectedBankContextId&&categoryContextIds[selectedCategoryId]!=selectedBankContextId){document.querySelector('.search-categories span[role="option"][data-value="'+selectedCategoryId+'"]').click()}}updateCategorySelectorState(toEnable){const warning=document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_WARNING),enhancedInput=document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_ENHANCED_INPUT),suggestionButton=document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_SUGGESTION);toEnable?(warning.classList.add("d-none"),enhancedInput.removeAttribute("disabled"),suggestionButton.classList.remove("d-none")):(warning.classList.remove("d-none"),enhancedInput.setAttribute("disabled","disabled"),suggestionButton.classList.add("d-none"))}updateSaveButtonState(){const saveButton=document.querySelector(ModalQuestionBankBulkmove.SELECTORS.SAVE_BUTTON),targetCategoryId=this.targetCategoryId;targetCategoryId&&targetCategoryId!=this.currentCategoryId?saveButton.removeAttribute("disabled"):saveButton.setAttribute("disabled","disabled")}async moveQuestionsAfterConfirm(targetContextId,targetCategoryId){await this.setBody(_templates.default.render("core/loading",{}));const qelements=document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.SELECTED_QUESTIONS),questionids=[];qelements.forEach((element=>{if(element.checked){const name=element.getAttribute("name");questionids.push(name.substr(1,name.length))}})),0===questionids.length&&await _notification.default.exception("No questions selected");try{window.location.href=await(0,_repository.moveQuestions)(targetContextId,targetCategoryId,questionids.join(),window.location.href)}catch(error){await _notification.default.exception(error)}}async enhanceSelects(selects){const placeholder=await(0,_str.getString)("searchbyname","mod_quiz"),enhanced=[];if(selects.length>0){for(let i=0;i<selects.length;i++)enhanced.push(_formAutocomplete.default.enhance(selects.item(i),!1,"",placeholder,!1,!0,"",!0));return Promise.all(enhanced)}return Promise.reject("No selects to enhance")}}return _exports.default=ModalQuestionBankBulkmove,_defineProperty(ModalQuestionBankBulkmove,"TYPE","qbank_bulkmove/bulkmove"),_defineProperty(ModalQuestionBankBulkmove,"SELECTORS",{SAVE_BUTTON:'[data-action="bulkmovesave"]',SELECTED_QUESTIONS:'table#categoryquestions input[id^="checkq"]',SEARCH_BANK:"#searchbanks",SEARCH_CATEGORY:"#searchcategories",CATEGORY_OPTIONS:"#searchcategories option",BANK_OPTIONS:"#searchbanks option",CATEGORY_ENHANCED_INPUT:".search-categories input",ORIGINAL_SELECTS:"select.bulk-move",CATEGORY_WARNING:"#searchcatwarning",CATEGORY_SUGGESTION:".search-categories span.form-autocomplete-downarrow",CONFIRM_BUTTON:'.bulk-move-footer button[data-action="save"]',CANCEL_BUTTON:'.bulk-move-footer button[data-action="cancel"]'}),_exports.default}));
+
+//# sourceMappingURL=modal_question_bank_bulkmove.min.js.map
\ No newline at end of file
diff --git a/question/bank/bulkmove/amd/build/modal_question_bank_bulkmove.min.js.map b/question/bank/bulkmove/amd/build/modal_question_bank_bulkmove.min.js.map
new file mode 100644
index 00000000000..a73092ec122
--- /dev/null
+++ b/question/bank/bulkmove/amd/build/modal_question_bank_bulkmove.min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"modal_question_bank_bulkmove.min.js","sources":["../src/modal_question_bank_bulkmove.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.\n\n/**\n * Contain the logic for the bulkmove questions modal.\n *\n * @module     qbank_bulkmove/modal_question_bank_bulkmove\n * @copyright  2024 onwards Catalyst IT EU {@link https://catalyst-eu.net}\n * @author     Simon Adams <simon.adams@catalyst-eu.net>\n * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\n\nimport Modal from 'core/modal';\nimport * as Fragment from 'core/fragment';\nimport {getString} from 'core/str';\nimport AutoComplete from 'core/form-autocomplete';\nimport {moveQuestions} from 'core_question/repository';\nimport Templates from 'core/templates';\nimport Notification from 'core/notification';\n\n\nexport default class ModalQuestionBankBulkmove extends Modal {\n    static TYPE = 'qbank_bulkmove/bulkmove';\n\n    static SELECTORS = {\n        SAVE_BUTTON: '[data-action=\"bulkmovesave\"]',\n        SELECTED_QUESTIONS: 'table#categoryquestions input[id^=\"checkq\"]',\n        SEARCH_BANK: '#searchbanks',\n        SEARCH_CATEGORY: '#searchcategories',\n        CATEGORY_OPTIONS: '#searchcategories option',\n        BANK_OPTIONS: '#searchbanks option',\n        CATEGORY_ENHANCED_INPUT: '.search-categories input',\n        ORIGINAL_SELECTS: 'select.bulk-move',\n        CATEGORY_WARNING: '#searchcatwarning',\n        CATEGORY_SUGGESTION: '.search-categories span.form-autocomplete-downarrow',\n        CONFIRM_BUTTON: '.bulk-move-footer button[data-action=\"save\"]',\n        CANCEL_BUTTON: '.bulk-move-footer button[data-action=\"cancel\"]'\n    };\n\n    /**\n     * @param {integer} contextId The current bank context id.\n     * @param {integer} categoryId The current question category id.\n     */\n    static init(contextId, categoryId) {\n        document.addEventListener('click', (e) => {\n            const trigger = e.target;\n            if (trigger.className === 'dropdown-item' && trigger.getAttribute('name') === 'move') {\n                e.preventDefault();\n                ModalQuestionBankBulkmove.create({\n                    contextId,\n                    title: getString('bulkmoveheader', 'qbank_bulkmove'),\n                    show: true,\n                    categoryId: categoryId,\n                });\n            }\n        });\n    }\n\n    /**\n     * Set the initialised config on the class.\n     *\n     * @param {Object} modalConfig\n     */\n    configure(modalConfig) {\n        this.contextId = modalConfig.contextId;\n        this.targetBankContextId = modalConfig.contextId;\n        this.initSelectedCategoryId(modalConfig.categoryId);\n        modalConfig.removeOnClose = true;\n        super.configure(modalConfig);\n    }\n\n    /**\n     * Initialise the category select based on the data passed to the JS or if a filter is applied in the url.\n     * @param {integer} categoryId\n     */\n    initSelectedCategoryId(categoryId) {\n        const filter = new URLSearchParams(window.location.href).get('filter');\n        if (filter) {\n            const filteredCategoryId = JSON.parse(filter)?.category.values[0];\n            this.currentCategoryId = filteredCategoryId > 0 ? filteredCategoryId : null;\n            this.targetCategoryId = filteredCategoryId;\n            return;\n        }\n        this.currentCategoryId = categoryId;\n        this.targetCategoryId = categoryId;\n    }\n\n    /**\n     * Render the modal contents.\n     * @return {Promise}\n     */\n    show() {\n        void this.display(this.contextId, this.currentCategoryId);\n        return super.show();\n    }\n\n    /**\n     * Get the content to display and enhance the selects into auto complete fields.\n     * @param {integer} currentBankContextId\n     * @param {integer} currentCategoryId\n     */\n    async display(currentBankContextId, currentCategoryId) {\n        this.bodyPromise = await Fragment.loadFragment(\n            'qbank_bulkmove',\n            'bulk_move',\n            currentBankContextId,\n            {\n                'categoryid': currentCategoryId,\n            }\n        );\n\n        await this.setBody(this.bodyPromise);\n        await this.enhanceSelects(document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.ORIGINAL_SELECTS));\n        this.registerEnhancedEventListeners();\n        this.mapCategoryContextIds();\n        this.updateSaveButtonState();\n    }\n\n    /**\n     * Register event listeners on the enhanced selects. Must be done after they have been enhanced.\n     */\n    registerEnhancedEventListeners() {\n        document.querySelector(ModalQuestionBankBulkmove.SELECTORS.SEARCH_CATEGORY).addEventListener(\"change\", (e) => {\n            const targetCategoryId = e.currentTarget.value;\n            this.targetCategoryId = targetCategoryId;\n            this.rebuildOptions(this.targetBankContextId, targetCategoryId);\n            this.updateSaveButtonState();\n        });\n\n        document.querySelector(ModalQuestionBankBulkmove.SELECTORS.SEARCH_BANK).addEventListener(\"change\", (e) => {\n            const selectedBankContextId = e.currentTarget.value;\n            this.targetBankContextId = selectedBankContextId;\n            this.rebuildOptions(selectedBankContextId, this.targetCategoryId);\n        });\n\n        this.getModal().on(\"click\", ModalQuestionBankBulkmove.SELECTORS.SAVE_BUTTON, (e) => {\n            e.preventDefault();\n            void this.displayConfirmMove();\n        });\n    }\n\n    /**\n     * Set a map, so we can determine which bank belongs to which category.\n     */\n    mapCategoryContextIds() {\n        const customSelectCategoryOptions = document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_OPTIONS);\n\n        if (customSelectCategoryOptions.length === 0) {\n            return;\n        }\n\n        const categoryContextIds = [];\n\n        customSelectCategoryOptions.forEach((option) => {\n            categoryContextIds[option.value] = option.dataset.bankContextid;\n        });\n\n        this.categoryContextIds = categoryContextIds;\n    }\n\n    /**\n     * Update the body with a confirmation prompt and set confirm cancel buttons in the footer.\n     * @return {Promise<void>}\n     */\n    async displayConfirmMove() {\n        this.setTitle(getString('confirm', 'core'));\n        this.setBody(getString('confirmmove', 'qbank_bulkmove'));\n        if (!this.hasFooterContent()) {\n            // We don't have the footer yet so go grab it and register event listeners on the buttons.\n            this.setFooter(Templates.render('qbank_bulkmove/bulk_move_footer', {}));\n            await this.getFooterPromise();\n\n            document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CONFIRM_BUTTON).addEventListener(\"click\", (e) => {\n                e.preventDefault();\n                this.moveQuestionsAfterConfirm(this.targetBankContextId, this.targetCategoryId);\n            });\n\n            document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CANCEL_BUTTON).addEventListener(\"click\", (e) => {\n                e.preventDefault();\n                this.setTitle(getString('bulkmoveheader', 'qbank_bulkmove'));\n                this.setBodyContent(Templates.renderForPromise('core/loading', {}));\n                this.hideFooter();\n                this.display(this.targetBankContextId, this.targetCategoryId);\n            });\n        } else {\n            // We already have a footer so just show it.\n            this.showFooter();\n        }\n    }\n\n    /**\n     * Dynamically update all enhanced selects options based on what is selected.\n     *\n     * @param {integer} selectedBankContextId\n     * @param {integer} selectedCategoryId\n     */\n    rebuildOptions(selectedBankContextId, selectedCategoryId) {\n        const categoryContextIds = this.categoryContextIds;\n        const customSelectCategoryOptions = document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_OPTIONS);\n\n        // Disable the category selector if no bank selected.\n        if (!selectedBankContextId) {\n            this.updateCategorySelectorState(false);\n        } else {\n            // Mark to be disabled all the categories not belonging to the selected bank.\n            // This will then be handled by the enhanced selects event handlers.\n            customSelectCategoryOptions.forEach((option) => {\n                if (option.dataset.bankContextid != selectedBankContextId) {\n                    option.dataset.enabled = 'disabled';\n                } else {\n                    option.dataset.enabled = 'enabled';\n                }\n            });\n            this.updateCategorySelectorState(true);\n        }\n\n        // De-select the selected category if it does not belong to the selected bank.\n        if (selectedCategoryId && selectedBankContextId && categoryContextIds[selectedCategoryId] != selectedBankContextId) {\n            const selectedCategoryElement = document.querySelector(\n                '.search-categories span[role=\"option\"][data-value=\"' + selectedCategoryId + '\"]'\n            );\n            selectedCategoryElement.click();\n        }\n    }\n\n    /**\n     * Disable/enable the enhanced category selector field.\n     * @param {boolean} toEnable True to enable, false to disable the field.\n     */\n    updateCategorySelectorState(toEnable) {\n        const warning = document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_WARNING);\n        const enhancedInput = document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_ENHANCED_INPUT);\n        const suggestionButton = document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_SUGGESTION);\n\n        if (toEnable) {\n            warning.classList.add('d-none');\n            enhancedInput.removeAttribute('disabled');\n            suggestionButton.classList.remove('d-none');\n        } else {\n            warning.classList.remove('d-none');\n            enhancedInput.setAttribute('disabled', 'disabled');\n            suggestionButton.classList.add('d-none');\n        }\n    }\n\n    /**\n     * Disable the button if the selected category is the same as the one the questions already belong to. Enable it otherwise.\n     */\n    updateSaveButtonState() {\n        const saveButton = document.querySelector(ModalQuestionBankBulkmove.SELECTORS.SAVE_BUTTON);\n        const targetCategoryId = this.targetCategoryId;\n\n        if (targetCategoryId && targetCategoryId != this.currentCategoryId) {\n            saveButton.removeAttribute('disabled');\n        } else {\n            saveButton.setAttribute('disabled', 'disabled');\n        }\n    }\n\n    /**\n     * Move the selected questions to their new target category.\n     * @param {integer} targetContextId the target bank context id.\n     * @param {integer} targetCategoryId the target question category id.\n     * @return {Promise<void>}\n     */\n    async moveQuestionsAfterConfirm(targetContextId, targetCategoryId) {\n        await this.setBody(Templates.render('core/loading', {}));\n        const qelements = document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.SELECTED_QUESTIONS);\n        const questionids = [];\n        qelements.forEach((element) => {\n            if (element.checked) {\n                const name = element.getAttribute('name');\n                questionids.push(name.substr(1, name.length));\n            }\n        });\n        if (questionids.length === 0) {\n            await Notification.exception('No questions selected');\n        }\n\n        try {\n            window.location.href = await moveQuestions(\n                targetContextId,\n                targetCategoryId,\n                questionids.join(),\n                window.location.href\n            );\n        } catch (error) {\n            await Notification.exception(error);\n        }\n    }\n\n    /**\n     * Take the provided select options and enhance them into auto-complete fields.\n     * @param {NodeList} selects Custom select elements to enhance.\n     * @return {Promise<Promise[]>}\n     */\n    async enhanceSelects(selects) {\n        const placeholder = await getString('searchbyname', 'mod_quiz');\n        const enhanced = [];\n\n        if (selects.length > 0) {\n            for (let i = 0; i < selects.length; i++) {\n                enhanced.push(AutoComplete.enhance(\n                        selects.item(i),\n                        false,\n                        '',\n                        placeholder,\n                        false,\n                        true,\n                        '',\n                        true\n                    )\n                );\n            }\n\n            return Promise.all(enhanced);\n        }\n\n        return Promise.reject('No selects to enhance');\n    }\n}\n"],"names":["ModalQuestionBankBulkmove","Modal","contextId","categoryId","document","addEventListener","e","trigger","target","className","getAttribute","preventDefault","create","title","show","configure","modalConfig","targetBankContextId","initSelectedCategoryId","removeOnClose","filter","URLSearchParams","window","location","href","get","filteredCategoryId","JSON","parse","_JSON$parse","category","values","currentCategoryId","targetCategoryId","this","display","super","currentBankContextId","bodyPromise","Fragment","loadFragment","setBody","enhanceSelects","querySelectorAll","SELECTORS","ORIGINAL_SELECTS","registerEnhancedEventListeners","mapCategoryContextIds","updateSaveButtonState","querySelector","SEARCH_CATEGORY","currentTarget","value","rebuildOptions","SEARCH_BANK","selectedBankContextId","getModal","on","SAVE_BUTTON","displayConfirmMove","customSelectCategoryOptions","CATEGORY_OPTIONS","length","categoryContextIds","forEach","option","dataset","bankContextid","setTitle","hasFooterContent","showFooter","setFooter","Templates","render","getFooterPromise","CONFIRM_BUTTON","moveQuestionsAfterConfirm","CANCEL_BUTTON","setBodyContent","renderForPromise","hideFooter","selectedCategoryId","enabled","updateCategorySelectorState","click","toEnable","warning","CATEGORY_WARNING","enhancedInput","CATEGORY_ENHANCED_INPUT","suggestionButton","CATEGORY_SUGGESTION","classList","add","removeAttribute","remove","setAttribute","saveButton","targetContextId","qelements","SELECTED_QUESTIONS","questionids","element","checked","name","push","substr","Notification","exception","join","error","selects","placeholder","enhanced","i","AutoComplete","enhance","item","Promise","all","reject","BANK_OPTIONS"],"mappings":"quDAiCqBA,kCAAkCC,2BAsBvCC,UAAWC,YACnBC,SAASC,iBAAiB,SAAUC,UAC1BC,QAAUD,EAAEE,OACQ,kBAAtBD,QAAQE,WAAkE,SAAjCF,QAAQG,aAAa,UAC9DJ,EAAEK,iBACFX,0BAA0BY,OAAO,CAC7BV,UAAAA,UACAW,OAAO,kBAAU,iBAAkB,kBACnCC,MAAM,EACNX,WAAYA,iBAW5BY,UAAUC,kBACDd,UAAYc,YAAYd,eACxBe,oBAAsBD,YAAYd,eAClCgB,uBAAuBF,YAAYb,YACxCa,YAAYG,eAAgB,QACtBJ,UAAUC,aAOpBE,uBAAuBf,kBACbiB,OAAS,IAAIC,gBAAgBC,OAAOC,SAASC,MAAMC,IAAI,aACzDL,OAAQ,uBACFM,uCAAqBC,KAAKC,MAAMR,sCAAXS,YAAoBC,SAASC,OAAO,eAC1DC,kBAAoBN,mBAAqB,EAAIA,mBAAqB,eAClEO,iBAAmBP,yBAGvBM,kBAAoB7B,gBACpB8B,iBAAmB9B,WAO5BW,cACSoB,KAAKC,QAAQD,KAAKhC,UAAWgC,KAAKF,mBAChCI,MAAMtB,qBAQHuB,qBAAsBL,wBAC3BM,kBAAoBC,SAASC,aAC9B,iBACA,YACAH,qBACA,YACkBL,0BAIhBE,KAAKO,QAAQP,KAAKI,mBAClBJ,KAAKQ,eAAetC,SAASuC,iBAAiB3C,0BAA0B4C,UAAUC,wBACnFC,sCACAC,6BACAC,wBAMTF,iCACI1C,SAAS6C,cAAcjD,0BAA0B4C,UAAUM,iBAAiB7C,iBAAiB,UAAWC,UAC9F2B,iBAAmB3B,EAAE6C,cAAcC,WACpCnB,iBAAmBA,sBACnBoB,eAAenB,KAAKjB,oBAAqBgB,uBACzCe,2BAGT5C,SAAS6C,cAAcjD,0BAA0B4C,UAAUU,aAAajD,iBAAiB,UAAWC,UAC1FiD,sBAAwBjD,EAAE6C,cAAcC,WACzCnC,oBAAsBsC,2BACtBF,eAAeE,sBAAuBrB,KAAKD,0BAG/CuB,WAAWC,GAAG,QAASzD,0BAA0B4C,UAAUc,aAAcpD,IAC1EA,EAAEK,iBACGuB,KAAKyB,wBAOlBZ,8BACUa,4BAA8BxD,SAASuC,iBAAiB3C,0BAA0B4C,UAAUiB,qBAEvD,IAAvCD,4BAA4BE,oBAI1BC,mBAAqB,GAE3BH,4BAA4BI,SAASC,SACjCF,mBAAmBE,OAAOb,OAASa,OAAOC,QAAQC,sBAGjDJ,mBAAqBA,mDAQrBK,UAAS,kBAAU,UAAW,cAC9B3B,SAAQ,kBAAU,cAAe,mBACjCP,KAAKmC,wBAmBDC,mBAjBAC,UAAUC,mBAAUC,OAAO,kCAAmC,WAC7DvC,KAAKwC,mBAEXtE,SAAS6C,cAAcjD,0BAA0B4C,UAAU+B,gBAAgBtE,iBAAiB,SAAUC,IAClGA,EAAEK,sBACGiE,0BAA0B1C,KAAKjB,oBAAqBiB,KAAKD,qBAGlE7B,SAAS6C,cAAcjD,0BAA0B4C,UAAUiC,eAAexE,iBAAiB,SAAUC,IACjGA,EAAEK,sBACGyD,UAAS,kBAAU,iBAAkB,wBACrCU,eAAeN,mBAAUO,iBAAiB,eAAgB,UAC1DC,kBACA7C,QAAQD,KAAKjB,oBAAqBiB,KAAKD,sBAcxDoB,eAAeE,sBAAuB0B,0BAC5BlB,mBAAqB7B,KAAK6B,mBAC1BH,4BAA8BxD,SAASuC,iBAAiB3C,0BAA0B4C,UAAUiB,qBAG7FN,uBAKDK,4BAA4BI,SAASC,SAC7BA,OAAOC,QAAQC,eAAiBZ,sBAChCU,OAAOC,QAAQgB,QAAU,WAEzBjB,OAAOC,QAAQgB,QAAU,kBAG5BC,6BAA4B,SAX5BA,6BAA4B,GAejCF,oBAAsB1B,uBAAyBQ,mBAAmBkB,qBAAuB1B,sBAAuB,CAChFnD,SAAS6C,cACrC,sDAAwDgC,mBAAqB,MAEzDG,SAQhCD,4BAA4BE,gBAClBC,QAAUlF,SAAS6C,cAAcjD,0BAA0B4C,UAAU2C,kBACrEC,cAAgBpF,SAAS6C,cAAcjD,0BAA0B4C,UAAU6C,yBAC3EC,iBAAmBtF,SAAS6C,cAAcjD,0BAA0B4C,UAAU+C,qBAEhFN,UACAC,QAAQM,UAAUC,IAAI,UACtBL,cAAcM,gBAAgB,YAC9BJ,iBAAiBE,UAAUG,OAAO,YAElCT,QAAQM,UAAUG,OAAO,UACzBP,cAAcQ,aAAa,WAAY,YACvCN,iBAAiBE,UAAUC,IAAI,WAOvC7C,8BACUiD,WAAa7F,SAAS6C,cAAcjD,0BAA0B4C,UAAUc,aACxEzB,iBAAmBC,KAAKD,iBAE1BA,kBAAoBA,kBAAoBC,KAAKF,kBAC7CiE,WAAWH,gBAAgB,YAE3BG,WAAWD,aAAa,WAAY,4CAUZE,gBAAiBjE,wBACvCC,KAAKO,QAAQ+B,mBAAUC,OAAO,eAAgB,WAC9C0B,UAAY/F,SAASuC,iBAAiB3C,0BAA0B4C,UAAUwD,oBAC1EC,YAAc,GACpBF,UAAUnC,SAASsC,aACXA,QAAQC,QAAS,OACXC,KAAOF,QAAQ5F,aAAa,QAClC2F,YAAYI,KAAKD,KAAKE,OAAO,EAAGF,KAAK1C,aAGlB,IAAvBuC,YAAYvC,cACN6C,sBAAaC,UAAU,6BAI7BtF,OAAOC,SAASC,WAAa,6BACzB0E,gBACAjE,iBACAoE,YAAYQ,OACZvF,OAAOC,SAASC,MAEtB,MAAOsF,aACCH,sBAAaC,UAAUE,6BAShBC,eACXC,kBAAoB,kBAAU,eAAgB,YAC9CC,SAAW,MAEbF,QAAQjD,OAAS,EAAG,KACf,IAAIoD,EAAI,EAAGA,EAAIH,QAAQjD,OAAQoD,IAChCD,SAASR,KAAKU,0BAAaC,QACnBL,QAAQM,KAAKH,IACb,EACA,GACAF,aACA,GACA,EACA,IACA,WAKLM,QAAQC,IAAIN,iBAGhBK,QAAQE,OAAO,4FAzSTxH,iCACH,2CADGA,sCAGE,CACf0D,YAAa,+BACb0C,mBAAoB,8CACpB9C,YAAa,eACbJ,gBAAiB,oBACjBW,iBAAkB,2BAClB4D,aAAc,sBACdhC,wBAAyB,2BACzB5C,iBAAkB,mBAClB0C,iBAAkB,oBAClBI,oBAAqB,sDACrBhB,eAAgB,+CAChBE,cAAe"}
\ No newline at end of file
diff --git a/question/bank/bulkmove/amd/src/modal_question_bank_bulkmove.js b/question/bank/bulkmove/amd/src/modal_question_bank_bulkmove.js
new file mode 100644
index 00000000000..802eb55f48f
--- /dev/null
+++ b/question/bank/bulkmove/amd/src/modal_question_bank_bulkmove.js
@@ -0,0 +1,333 @@
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Contain the logic for the bulkmove questions modal.
+ *
+ * @module     qbank_bulkmove/modal_question_bank_bulkmove
+ * @copyright  2024 onwards Catalyst IT EU {@link https://catalyst-eu.net}
+ * @author     Simon Adams <simon.adams@catalyst-eu.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+import Modal from 'core/modal';
+import * as Fragment from 'core/fragment';
+import {getString} from 'core/str';
+import AutoComplete from 'core/form-autocomplete';
+import {moveQuestions} from 'core_question/repository';
+import Templates from 'core/templates';
+import Notification from 'core/notification';
+
+
+export default class ModalQuestionBankBulkmove extends Modal {
+    static TYPE = 'qbank_bulkmove/bulkmove';
+
+    static SELECTORS = {
+        SAVE_BUTTON: '[data-action="bulkmovesave"]',
+        SELECTED_QUESTIONS: 'table#categoryquestions input[id^="checkq"]',
+        SEARCH_BANK: '#searchbanks',
+        SEARCH_CATEGORY: '#searchcategories',
+        CATEGORY_OPTIONS: '#searchcategories option',
+        BANK_OPTIONS: '#searchbanks option',
+        CATEGORY_ENHANCED_INPUT: '.search-categories input',
+        ORIGINAL_SELECTS: 'select.bulk-move',
+        CATEGORY_WARNING: '#searchcatwarning',
+        CATEGORY_SUGGESTION: '.search-categories span.form-autocomplete-downarrow',
+        CONFIRM_BUTTON: '.bulk-move-footer button[data-action="save"]',
+        CANCEL_BUTTON: '.bulk-move-footer button[data-action="cancel"]'
+    };
+
+    /**
+     * @param {integer} contextId The current bank context id.
+     * @param {integer} categoryId The current question category id.
+     */
+    static init(contextId, categoryId) {
+        document.addEventListener('click', (e) => {
+            const trigger = e.target;
+            if (trigger.className === 'dropdown-item' && trigger.getAttribute('name') === 'move') {
+                e.preventDefault();
+                ModalQuestionBankBulkmove.create({
+                    contextId,
+                    title: getString('bulkmoveheader', 'qbank_bulkmove'),
+                    show: true,
+                    categoryId: categoryId,
+                });
+            }
+        });
+    }
+
+    /**
+     * Set the initialised config on the class.
+     *
+     * @param {Object} modalConfig
+     */
+    configure(modalConfig) {
+        this.contextId = modalConfig.contextId;
+        this.targetBankContextId = modalConfig.contextId;
+        this.initSelectedCategoryId(modalConfig.categoryId);
+        modalConfig.removeOnClose = true;
+        super.configure(modalConfig);
+    }
+
+    /**
+     * Initialise the category select based on the data passed to the JS or if a filter is applied in the url.
+     * @param {integer} categoryId
+     */
+    initSelectedCategoryId(categoryId) {
+        const filter = new URLSearchParams(window.location.href).get('filter');
+        if (filter) {
+            const filteredCategoryId = JSON.parse(filter)?.category.values[0];
+            this.currentCategoryId = filteredCategoryId > 0 ? filteredCategoryId : null;
+            this.targetCategoryId = filteredCategoryId;
+            return;
+        }
+        this.currentCategoryId = categoryId;
+        this.targetCategoryId = categoryId;
+    }
+
+    /**
+     * Render the modal contents.
+     * @return {Promise}
+     */
+    show() {
+        void this.display(this.contextId, this.currentCategoryId);
+        return super.show();
+    }
+
+    /**
+     * Get the content to display and enhance the selects into auto complete fields.
+     * @param {integer} currentBankContextId
+     * @param {integer} currentCategoryId
+     */
+    async display(currentBankContextId, currentCategoryId) {
+        this.bodyPromise = await Fragment.loadFragment(
+            'qbank_bulkmove',
+            'bulk_move',
+            currentBankContextId,
+            {
+                'categoryid': currentCategoryId,
+            }
+        );
+
+        await this.setBody(this.bodyPromise);
+        await this.enhanceSelects(document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.ORIGINAL_SELECTS));
+        this.registerEnhancedEventListeners();
+        this.mapCategoryContextIds();
+        this.updateSaveButtonState();
+    }
+
+    /**
+     * Register event listeners on the enhanced selects. Must be done after they have been enhanced.
+     */
+    registerEnhancedEventListeners() {
+        document.querySelector(ModalQuestionBankBulkmove.SELECTORS.SEARCH_CATEGORY).addEventListener("change", (e) => {
+            const targetCategoryId = e.currentTarget.value;
+            this.targetCategoryId = targetCategoryId;
+            this.rebuildOptions(this.targetBankContextId, targetCategoryId);
+            this.updateSaveButtonState();
+        });
+
+        document.querySelector(ModalQuestionBankBulkmove.SELECTORS.SEARCH_BANK).addEventListener("change", (e) => {
+            const selectedBankContextId = e.currentTarget.value;
+            this.targetBankContextId = selectedBankContextId;
+            this.rebuildOptions(selectedBankContextId, this.targetCategoryId);
+        });
+
+        this.getModal().on("click", ModalQuestionBankBulkmove.SELECTORS.SAVE_BUTTON, (e) => {
+            e.preventDefault();
+            void this.displayConfirmMove();
+        });
+    }
+
+    /**
+     * Set a map, so we can determine which bank belongs to which category.
+     */
+    mapCategoryContextIds() {
+        const customSelectCategoryOptions = document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_OPTIONS);
+
+        if (customSelectCategoryOptions.length === 0) {
+            return;
+        }
+
+        const categoryContextIds = [];
+
+        customSelectCategoryOptions.forEach((option) => {
+            categoryContextIds[option.value] = option.dataset.bankContextid;
+        });
+
+        this.categoryContextIds = categoryContextIds;
+    }
+
+    /**
+     * Update the body with a confirmation prompt and set confirm cancel buttons in the footer.
+     * @return {Promise<void>}
+     */
+    async displayConfirmMove() {
+        this.setTitle(getString('confirm', 'core'));
+        this.setBody(getString('confirmmove', 'qbank_bulkmove'));
+        if (!this.hasFooterContent()) {
+            // We don't have the footer yet so go grab it and register event listeners on the buttons.
+            this.setFooter(Templates.render('qbank_bulkmove/bulk_move_footer', {}));
+            await this.getFooterPromise();
+
+            document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CONFIRM_BUTTON).addEventListener("click", (e) => {
+                e.preventDefault();
+                this.moveQuestionsAfterConfirm(this.targetBankContextId, this.targetCategoryId);
+            });
+
+            document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CANCEL_BUTTON).addEventListener("click", (e) => {
+                e.preventDefault();
+                this.setTitle(getString('bulkmoveheader', 'qbank_bulkmove'));
+                this.setBodyContent(Templates.renderForPromise('core/loading', {}));
+                this.hideFooter();
+                this.display(this.targetBankContextId, this.targetCategoryId);
+            });
+        } else {
+            // We already have a footer so just show it.
+            this.showFooter();
+        }
+    }
+
+    /**
+     * Dynamically update all enhanced selects options based on what is selected.
+     *
+     * @param {integer} selectedBankContextId
+     * @param {integer} selectedCategoryId
+     */
+    rebuildOptions(selectedBankContextId, selectedCategoryId) {
+        const categoryContextIds = this.categoryContextIds;
+        const customSelectCategoryOptions = document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_OPTIONS);
+
+        // Disable the category selector if no bank selected.
+        if (!selectedBankContextId) {
+            this.updateCategorySelectorState(false);
+        } else {
+            // Mark to be disabled all the categories not belonging to the selected bank.
+            // This will then be handled by the enhanced selects event handlers.
+            customSelectCategoryOptions.forEach((option) => {
+                if (option.dataset.bankContextid != selectedBankContextId) {
+                    option.dataset.enabled = 'disabled';
+                } else {
+                    option.dataset.enabled = 'enabled';
+                }
+            });
+            this.updateCategorySelectorState(true);
+        }
+
+        // De-select the selected category if it does not belong to the selected bank.
+        if (selectedCategoryId && selectedBankContextId && categoryContextIds[selectedCategoryId] != selectedBankContextId) {
+            const selectedCategoryElement = document.querySelector(
+                '.search-categories span[role="option"][data-value="' + selectedCategoryId + '"]'
+            );
+            selectedCategoryElement.click();
+        }
+    }
+
+    /**
+     * Disable/enable the enhanced category selector field.
+     * @param {boolean} toEnable True to enable, false to disable the field.
+     */
+    updateCategorySelectorState(toEnable) {
+        const warning = document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_WARNING);
+        const enhancedInput = document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_ENHANCED_INPUT);
+        const suggestionButton = document.querySelector(ModalQuestionBankBulkmove.SELECTORS.CATEGORY_SUGGESTION);
+
+        if (toEnable) {
+            warning.classList.add('d-none');
+            enhancedInput.removeAttribute('disabled');
+            suggestionButton.classList.remove('d-none');
+        } else {
+            warning.classList.remove('d-none');
+            enhancedInput.setAttribute('disabled', 'disabled');
+            suggestionButton.classList.add('d-none');
+        }
+    }
+
+    /**
+     * Disable the button if the selected category is the same as the one the questions already belong to. Enable it otherwise.
+     */
+    updateSaveButtonState() {
+        const saveButton = document.querySelector(ModalQuestionBankBulkmove.SELECTORS.SAVE_BUTTON);
+        const targetCategoryId = this.targetCategoryId;
+
+        if (targetCategoryId && targetCategoryId != this.currentCategoryId) {
+            saveButton.removeAttribute('disabled');
+        } else {
+            saveButton.setAttribute('disabled', 'disabled');
+        }
+    }
+
+    /**
+     * Move the selected questions to their new target category.
+     * @param {integer} targetContextId the target bank context id.
+     * @param {integer} targetCategoryId the target question category id.
+     * @return {Promise<void>}
+     */
+    async moveQuestionsAfterConfirm(targetContextId, targetCategoryId) {
+        await this.setBody(Templates.render('core/loading', {}));
+        const qelements = document.querySelectorAll(ModalQuestionBankBulkmove.SELECTORS.SELECTED_QUESTIONS);
+        const questionids = [];
+        qelements.forEach((element) => {
+            if (element.checked) {
+                const name = element.getAttribute('name');
+                questionids.push(name.substr(1, name.length));
+            }
+        });
+        if (questionids.length === 0) {
+            await Notification.exception('No questions selected');
+        }
+
+        try {
+            window.location.href = await moveQuestions(
+                targetContextId,
+                targetCategoryId,
+                questionids.join(),
+                window.location.href
+            );
+        } catch (error) {
+            await Notification.exception(error);
+        }
+    }
+
+    /**
+     * Take the provided select options and enhance them into auto-complete fields.
+     * @param {NodeList} selects Custom select elements to enhance.
+     * @return {Promise<Promise[]>}
+     */
+    async enhanceSelects(selects) {
+        const placeholder = await getString('searchbyname', 'mod_quiz');
+        const enhanced = [];
+
+        if (selects.length > 0) {
+            for (let i = 0; i < selects.length; i++) {
+                enhanced.push(AutoComplete.enhance(
+                        selects.item(i),
+                        false,
+                        '',
+                        placeholder,
+                        false,
+                        true,
+                        '',
+                        true
+                    )
+                );
+            }
+
+            return Promise.all(enhanced);
+        }
+
+        return Promise.reject('No selects to enhance');
+    }
+}
diff --git a/question/bank/bulkmove/classes/bulk_move_action.php b/question/bank/bulkmove/classes/bulk_move_action.php
index ec244a32674..ea8515dfe6e 100644
--- a/question/bank/bulkmove/classes/bulk_move_action.php
+++ b/question/bank/bulkmove/classes/bulk_move_action.php
@@ -16,6 +16,8 @@
 
 namespace qbank_bulkmove;
 
+use moodle_exception;
+
 /**
  * Class bulk_move_action is the base class for moving questions.
  *
@@ -44,4 +46,31 @@ class bulk_move_action extends \core_question\local\bank\bulk_action_base {
             'moodle/question:add',
         ];
     }
+
+    /**
+     * Initialise the modal js with the current bank context id and question category id.
+     * @return void
+     */
+    public function initialise_javascript(): void {
+        global $PAGE;
+
+        $category = $this->qbank->get_pagevars('cat');
+
+        if (!empty($category)) {
+            [$categoryid, $contextid] = explode(',', $category);
+        } else {
+            $defaultcategory = question_get_default_category($this->qbank->cm->context->id, true);
+            $categoryid = $defaultcategory->id;
+            $contextid = $defaultcategory->contextid;
+        }
+
+        $PAGE->requires->js_call_amd(
+            'qbank_bulkmove/modal_question_bank_bulkmove',
+            'init',
+            [
+                'contextid' => $contextid,
+                'categoryid' => $categoryid,
+            ]
+        );
+    }
 }
diff --git a/question/bank/bulkmove/classes/helper.php b/question/bank/bulkmove/classes/helper.php
index 95c44ae2b92..9b718ee6a24 100644
--- a/question/bank/bulkmove/classes/helper.php
+++ b/question/bank/bulkmove/classes/helper.php
@@ -33,9 +33,10 @@ class helper {
      * @param \stdClass $tocategory the category where the questions will be moved to.
      */
     public static function bulk_move_questions(string $movequestionselected, \stdClass $tocategory): void {
-        global $DB;
+        global $DB, $CFG;
+        require_once($CFG->libdir .'/questionlib.php');
         if ($questionids = explode(',', $movequestionselected)) {
-            list($usql, $params) = $DB->get_in_or_equal($questionids);
+            [$usql, $params] = $DB->get_in_or_equal($questionids);
             $sql = "SELECT q.*, c.contextid
                       FROM {question} q
                       JOIN {question_versions} qv ON qv.questionid = q.id
@@ -58,8 +59,17 @@ class helper {
      * @param \moodle_url $moveurl the url where the move script will point to.
      * @param \moodle_url $returnurl return url in case the form is cancelled.
      * @return array the data to be rendered in the mustache where it contains the dropdown, move url and return url.
+     * @deprecated since Moodle 5.0.
+     * @todo MDL-82413 Final deprecation in Moodle 6.0.
      */
+    #[\core\attribute\deprecated(
+        replacement: 'replaced by a modal and webservice.
+        See qbank_bulkmove/modal_question_bank_bulkmove and core_question_external\move_questions',
+        since: '5.0',
+        mdl: 'MDL-71378'
+    )]
     public static function get_displaydata(array $addcontexts, \moodle_url $moveurl, \moodle_url $returnurl): array {
+        \core\deprecation::emit_deprecation_if_present([self::class, __FUNCTION__]);
         $displaydata = [];
         $displaydata ['categorydropdown'] = \qbank_managecategories\helper::question_category_select_menu($addcontexts,
             false, 0, '', -1, true);
diff --git a/question/bank/bulkmove/classes/output/bulk_move.php b/question/bank/bulkmove/classes/output/bulk_move.php
new file mode 100644
index 00000000000..d7b59154320
--- /dev/null
+++ b/question/bank/bulkmove/classes/output/bulk_move.php
@@ -0,0 +1,141 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Output class file.
+ *
+ * @package    qbank_bulkmove
+ * @copyright  2024 onwards Catalyst IT EU {@link https://catalyst-eu.net}
+ * @author     Simon Adams <simon.adams@catalyst-eu.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace qbank_bulkmove\output;
+
+use cm_info;
+use core_question\local\bank\question_bank_helper;
+use moodle_url;
+use renderer_base;
+use single_button;
+
+/**
+ * Output class to create a modal template with selects for question banks, question categories, and a move button.
+ */
+class bulk_move implements \renderable, \templatable {
+
+    /** @var int The question bank id you are currently moving the question(s) from */
+    protected int $currentbankid;
+
+    /** @var int The question category id you are moving the question(s) from */
+    protected int $currentcategoryid;
+
+    /**
+     * Instantiate the output class.
+     *
+     * @param int $currentbankid
+     * @param int $currentcategoryid
+     */
+    public function __construct(int $currentbankid, int $currentcategoryid) {
+        $this->currentbankid = $currentbankid;
+        $this->currentcategoryid = $currentcategoryid;
+    }
+
+    /**
+     * Export data for use by the template.
+     *
+     * @param renderer_base $output
+     * @return array
+     */
+    public function export_for_template(renderer_base $output) {
+
+        [, $cmrec] = get_module_from_cmid($this->currentbankid);
+        $currentbank = cm_info::create($cmrec);
+
+        // Get all shared banks and categories and make the current bank/category pre-selected, i.e. ordered first in the list.
+        $bankstorender = question_bank_helper::get_activity_instances_with_shareable_questions(
+            [],
+            [],
+            ['moodle/question:add'],
+            true,
+            $this->currentbankid
+        );
+
+        $allcategories = array_map(function($bank) {
+            if ($bank->modid == $this->currentbankid) {
+                // If this is the current bank then sort the categories so that our current categoryid is first in the list.
+                $this->sort_categories($bank->questioncategories, $this->currentcategoryid);
+            }
+            return $bank->questioncategories;
+        }, $bankstorender);
+
+        // The current bank is not a shared bank, but grab the category records anyway so that we can at least allow them
+        // to be moved to another local category in the bank.
+        if (!plugin_supports('mod', $currentbank->modname, FEATURE_PUBLISHES_QUESTIONS, false)) {
+            $currentbank = question_bank_helper::get_activity_instances_with_private_questions(
+                incourseids: [$currentbank->course],
+                getcategories: true,
+                currentbankid: $this->currentbankid,
+            )[0];
+            $currentbankcats = $currentbank->questioncategories;
+            // Move the current category to the top of the list.
+            $this->sort_categories($currentbankcats, $this->currentcategoryid);
+            // Add the current bank categories to the front of the categories list.
+            array_unshift($allcategories, $currentbankcats);
+            // Add the current bank to the front of the banks list.
+            array_unshift($bankstorender, $currentbank);
+        }
+
+        // Flatten all the categories into a 2D array.
+        $allcategories = array_merge(...array_values($allcategories));
+
+        $savebutton = new single_button(
+            new moodle_url('#'),
+            get_string('movequestions', 'qbank_bulkmove'),
+            'post',
+            single_button::BUTTON_PRIMARY,
+            [
+                'data-action' => 'bulkmovesave',
+                'disabled' => 'disabled',
+            ]
+        );
+
+        return [
+            'allsharedbanks' => $bankstorender,
+            'allcategories' => $allcategories,
+            'save' => $savebutton->export_for_template($output),
+        ];
+    }
+
+    /**
+     * Wrapped usort to move the currentcategoryid to the top of the list of question categories.
+     *
+     * @param array $categories categories to sort
+     * @param int $currentcategoryid the category to be sorted to the top of the list
+     * @return void
+     */
+    protected function sort_categories(array &$categories, int $currentcategoryid): void {
+        usort($categories, static function($categorya, $categoryb) use ($currentcategoryid) {
+            if ($categorya->id != $currentcategoryid && $categoryb->id == $currentcategoryid) {
+                return 1;
+            }
+            if ($categorya->id == $currentcategoryid && $categoryb->id != $currentcategoryid) {
+                return -1;
+            }
+
+            return $categoryb->id <=> $categorya->id;
+        });
+    }
+}
diff --git a/question/bank/bulkmove/classes/output/renderer.php b/question/bank/bulkmove/classes/output/renderer.php
index b57a214da28..4b23b2fc2da 100644
--- a/question/bank/bulkmove/classes/output/renderer.php
+++ b/question/bank/bulkmove/classes/output/renderer.php
@@ -31,8 +31,12 @@ class renderer extends \plugin_renderer_base {
      *
      * @param array $displaydata
      * @return string
+     * @deprecated since Moodle 5.0.
+     * @todo MDL-82413 Final deprecation in Moodle 6.0.
      */
+    #[\core\attribute\deprecated('qbank_bulkmove\output\bulk_move', since: '5.0', mdl: 'MDL-71378')]
     public function render_bulk_move_form($displaydata) {
+        \core\deprecation::emit_deprecation_if_present([self::class, __FUNCTION__]);
         return $this->render_from_template('qbank_bulkmove/bulk_move', $displaydata);
     }
 
diff --git a/question/bank/bulkmove/classes/plugin_feature.php b/question/bank/bulkmove/classes/plugin_feature.php
index 5b324b55dd5..ff0ae9bf3d5 100644
--- a/question/bank/bulkmove/classes/plugin_feature.php
+++ b/question/bank/bulkmove/classes/plugin_feature.php
@@ -16,8 +16,8 @@
 
 namespace qbank_bulkmove;
 
-use core_question\local\bank\bulk_action_base;
 use core_question\local\bank\plugin_features_base;
+use core_question\local\bank\view;
 
 /**
  * Class plugin_feature is the entrypoint for the features.
@@ -28,9 +28,15 @@ use core_question\local\bank\plugin_features_base;
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class plugin_feature extends plugin_features_base {
-    public function get_bulk_actions(): array {
+
+    /**
+     * Initialise the bulk action.
+     * @param view $qbank
+     * @return bulk_move_action[]
+     */
+    public function get_bulk_actions(view $qbank): array {
         return [
-            new bulk_move_action(),
+            new bulk_move_action($qbank),
         ];
     }
 }
diff --git a/question/bank/bulkmove/lang/en/qbank_bulkmove.php b/question/bank/bulkmove/lang/en/qbank_bulkmove.php
index 6cff2ef4d28..1203e722477 100644
--- a/question/bank/bulkmove/lang/en/qbank_bulkmove.php
+++ b/question/bank/bulkmove/lang/en/qbank_bulkmove.php
@@ -23,9 +23,12 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-$string['bulkmoveheader'] = 'Move the selected questions';
+$string['bulkmoveheader'] = 'Move the selected questions to...';
 $string['close'] = 'Close';
+$string['confirmmove'] = 'Are you sure you want to move these questions?';
 $string['movequestions'] = 'Move questions';
 $string['movetobulkaction'] = 'Move to...';
 $string['pluginname'] = 'Bulk move questions';
 $string['privacy:metadata'] = 'The Bulk move questions question bank plugin does not store any personal data.';
+$string['questionsmoved'] = 'Questions successfully moved';
+$string['warning'] = 'You must select a question bank before you can select a category.';
diff --git a/question/bank/bulkmove/lib.php b/question/bank/bulkmove/lib.php
new file mode 100644
index 00000000000..ce9bac06961
--- /dev/null
+++ b/question/bank/bulkmove/lib.php
@@ -0,0 +1,40 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * qbank_bulkmove lib functions.
+ *
+ * @package    qbank_bulkmove
+ * @copyright  2024 onwards Catalyst IT EU {@link https://catalyst-eu.net}
+ * @author     Simon Adams <simon.adams@catalyst-eu.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Generates the bulkmove bank and category chooser for display in the modal.
+ *
+ * @param array $args
+ * @return bool|string
+ */
+function qbank_bulkmove_output_fragment_bulk_move(array $args) {
+    global $OUTPUT;
+
+    $currentbankid = clean_param($args['context']->instanceid, PARAM_INT);
+    $currentcategoryid = clean_param($args['categoryid'], PARAM_INT);
+    $qbankcatchooser = new \qbank_bulkmove\output\bulk_move($currentbankid, $currentcategoryid);
+
+    return $OUTPUT->render($qbankcatchooser);
+}
diff --git a/question/bank/bulkmove/move.php b/question/bank/bulkmove/move.php
deleted file mode 100644
index 9f3cb9be0c9..00000000000
--- a/question/bank/bulkmove/move.php
+++ /dev/null
@@ -1,110 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Move questions page.
- *
- * @package    qbank_bulkmove
- * @copyright  2021 Catalyst IT Australia Pty Ltd
- * @author     Safat Shahin <safatshahin@catalyst-au.net>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-require_once(__DIR__ . '/../../../config.php');
-require_once(__DIR__ . '/../../editlib.php');
-
-global $DB, $OUTPUT, $PAGE, $COURSE;
-
-$moveselected = optional_param('move', false, PARAM_BOOL);
-$returnurl = optional_param('returnurl', 0, PARAM_LOCALURL);
-$cmid = optional_param('cmid', 0, PARAM_INT);
-$courseid = optional_param('courseid', 0, PARAM_INT);
-$category = optional_param('category', null, PARAM_SEQUENCE);
-$confirm = optional_param('confirm', '', PARAM_ALPHANUM);
-$movequestionselected = optional_param('movequestionsselected', null, PARAM_RAW);
-
-if ($returnurl) {
-    $returnurl = new moodle_url($returnurl);
-}
-
-\core_question\local\bank\helper::require_plugin_enabled('qbank_bulkmove');
-
-if ($cmid) {
-    list($module, $cm) = get_module_from_cmid($cmid);
-    require_login($cm->course, false, $cm);
-    $thiscontext = context_module::instance($cmid);
-} else if ($courseid) {
-    require_login($courseid, false);
-    $thiscontext = context_course::instance($courseid);
-} else {
-    throw new moodle_exception('missingcourseorcmid', 'question');
-}
-
-$contexts = new core_question\local\bank\question_edit_contexts($thiscontext);
-$url = new moodle_url('/question/bank/bulkmove/move.php');
-
-$PAGE->set_url($url);
-$streditingquestions = get_string('movequestions', 'qbank_bulkmove');
-$PAGE->set_title($streditingquestions);
-$PAGE->set_heading($COURSE->fullname);
-$PAGE->activityheader->disable();
-$PAGE->set_secondary_active_tab("questionbank");
-
-if ($category) {
-    list($tocategoryid, $contextid) = explode(',', $category);
-    if (! $tocategory = $DB->get_record('question_categories',
-        ['id' => $tocategoryid, 'contextid' => $contextid])) {
-        throw new \moodle_exception('cannotfindcate', 'question');
-    }
-}
-
-if ($movequestionselected && $confirm && confirm_sesskey()) {
-    if ($confirm == md5($movequestionselected)) {
-        \qbank_bulkmove\helper::bulk_move_questions($movequestionselected, $tocategory);
-    }
-    $returnfilters = \core_question\local\bank\filter_condition_manager::update_filter_param_to_category(
-        $returnurl->param('filter'),
-        $tocategoryid,
-    );
-    redirect(new moodle_url($returnurl, ['filter' => $returnfilters]));
-}
-
-echo $OUTPUT->header();
-
-if ($moveselected) {
-    $rawquestions = $_REQUEST;
-    list($questionids, $questionlist) = \qbank_bulkmove\helper::process_question_ids($rawquestions);
-    // No questions were selected.
-    if (!$questionids) {
-        redirect($returnurl);
-    }
-    // Create the urls.
-    $moveparam = [
-        'movequestionsselected' => $questionlist,
-        'confirm' => md5($questionlist),
-        'sesskey' => sesskey(),
-        'returnurl' => $returnurl,
-        'cmid' => $cmid,
-        'courseid' => $courseid,
-    ];
-    $moveurl = new \moodle_url($url, $moveparam);
-
-    $addcontexts = $contexts->having_cap('moodle/question:add');
-    $displaydata = \qbank_bulkmove\helper::get_displaydata($addcontexts, $moveurl, $returnurl);
-    echo $PAGE->get_renderer('qbank_bulkmove')->render_bulk_move_form($displaydata);
-}
-
-echo $OUTPUT->footer();
diff --git a/question/bank/bulkmove/templates/bulk_move.mustache b/question/bank/bulkmove/templates/bulk_move.mustache
index 0c44b41d6ac..36e82b64cc6 100644
--- a/question/bank/bulkmove/templates/bulk_move.mustache
+++ b/question/bank/bulkmove/templates/bulk_move.mustache
@@ -17,27 +17,124 @@
 {{!
     @template qbank_bulkmove/bulk_move
 
-    The move form to move selested questions.
-
-    Context variables required for this template:
-    * categorydropdown - dropdown html from the managecategories plugin for the list of categories
-    * moveurl - the url to post the selected category
-    * returnurl - the base page to return to
+    Template for qbank_bulkmove/modal_question_bank_bulkmove
 
     Example context (json):
-    {
-        "categorydropdown": "<select class='select custom-select custom-select'><optgroup label='Course: tes'><option value='2,13'>Default for test (5)</option></optgroup></select>",
-        "moveurl": "/question/bank/bulkmove/move.php?courseid=2",
-        "returnurl": "/question/edit.php?courseid=2"
+{
+    "allsharedbanks": [
+        {
+            "name": "Quiz 1",
+            "contextid": 1,
+            "coursenamebankname": "c1 - Quiz 1"
+        },
+        {
+            "name": "Question bank 1",
+            "modid": "2",
+            "contextid": 2,
+            "coursenamebankname": "c1 - Question bank 1",
+            "cminfo": {},
+            "questioncategories": [
+                {
+                    "id": "22",
+                    "name": "Default for Question bank 1",
+                    "contextid": "22",
+                    "enabled": "disabled"
+                }
+            ]
+        },
+        {
+            "name": "Question bank 2",
+            "modid": "3",
+            "contextid": 33,
+            "coursenamebankname": "c2 - Question bank 2",
+            "cminfo": {},
+            "questioncategories": [
+                {
+                    "id": "23",
+                    "name": "Default for Question bank 2",
+                    "contextid": "23",
+                    "enabled": "disabled"
+                }
+            ]
+        }
+    ],
+    "allcategories": [
+        {
+            "id": "22",
+            "name": "Default for Question bank 1",
+            "contextid": "22"
+        },
+        {
+            "id": "23",
+            "name": "Default for Question bank 2",
+            "contextid": "23",
+            "enabled": "disabled"
+        },
+        {
+            "id": "24",
+            "name": "Default for Question bank 3",
+            "contextid": "24",
+            "enabled": "disabled"
+        },
+        {
+            "id": "25",
+            "name": "Default for Question bank 4",
+            "contextid": "25",
+            "enabled": "disabled"
+        }
+    ],
+    "save": {
+        "id": "single_button669e368d496707",
+        "formid": null,
+        "method": "post",
+        "url": "#",
+        "label": "Move questions",
+        "classes": "singlebutton",
+        "disabled": false,
+        "tooltip": null,
+        "type": "primary",
+        "attributes": [
+            {
+                "name": "data-action",
+                "value": "bulkmovesave"
+            },
+            {
+                "name": "disabled",
+                "value": "disabled"
+            }
+        ],
+        "params": [
+            {
+                "name": "sesskey",
+                "value": "abcde12345"
+            }
+        ],
+        "actions": [],
+        "hasactions": false
     }
+}
 }}
 
-<div class="bulkmovequestion-header">
-    <h3>{{#str}} bulkmoveheader, qbank_bulkmove {{/str}}</h3>
+<div class="search-banks">
+    <h5>{{#str}}questionbank, question{{/str}}</h5>
+    <select class="custom-select bulk-move d-none" id="searchbanks">
+        {{#allsharedbanks}}
+            <option value="{{contextid}}">{{{coursenamebankname}}}</option>
+        {{/allsharedbanks}}
+    </select>
 </div>
-<form action="{{{moveurl}}}" method="post" id="bulkmovequestion">
-    {{{categorydropdown}}}
-    <input type="submit" value="{{#str}} moveto, question {{/str}}" class="btn btn-primary" name="move" data-action="toggle" data-togglegroup="qbank"
-           data-toggle="action" form="bulkmovequestion">
-    <a href="{{{returnurl}}}" class="btn btn-secondary">{{#str}} close, qbank_bulkmove {{/str}}</a>
-</form>
+<div class="search-categories mt-3">
+    <h5>{{#str}}questioncategories, question{{/str}}</h5>
+    <select class="custom-select bulk-move d-none" id="searchcategories">
+        {{#allcategories}}
+            <option value="{{id}}" data-bank-contextid="{{contextid}}" data-enabled="{{enabled}}">{{{name}}}</option>
+        {{/allcategories}}
+    </select>
+    <div id="searchcatwarning" class="d-none">{{#str}}warning, qbank_bulkmove{{/str}}</div>
+</div>
+
+{{#save}}
+    <div class="move-questions mt-3">
+        {{>core/single_button}}
+    </div>
+{{/save}}
diff --git a/question/bank/bulkmove/templates/bulk_move_footer.mustache b/question/bank/bulkmove/templates/bulk_move_footer.mustache
new file mode 100644
index 00000000000..164b123cb2e
--- /dev/null
+++ b/question/bank/bulkmove/templates/bulk_move_footer.mustache
@@ -0,0 +1,31 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template qbank_bulkmove/bulk_move_footer
+
+    Template for qbank_bulkmove/modal_question_bank_bulkmove
+
+    Example context (json):
+    {
+
+    }
+}}
+
+<div class="bulk-move-footer">
+    <button class="btn btn-primary" data-action="save">{{#str}}confirm{{/str}}</button>
+    <button class="btn btn-primary" data-action="cancel">{{#str}}cancel{{/str}}</button>
+</div>
diff --git a/question/bank/bulkmove/tests/behat/bulk_move.feature b/question/bank/bulkmove/tests/behat/bulk_move.feature
index 9acf88e3392..8ea9d8bdbe5 100644
--- a/question/bank/bulkmove/tests/behat/bulk_move.feature
+++ b/question/bank/bulkmove/tests/behat/bulk_move.feature
@@ -6,15 +6,37 @@ Feature: Use the qbank plugin manager page for bulkmove
     Given the following "courses" exist:
       | fullname | shortname | category |
       | Course 1 | C1        | 0        |
+      | Course 2 | C2        | 0        |
+      | Course 3 | C3        | 0        |
+    And the following "users" exist:
+      | username | firstname | lastname | email                |
+      | teacher1 | Teacher   | 1        | teacher1@example.com |
+    And the following "course enrolments" exist:
+      | user | course | role           |
+      | teacher1 | C1 | editingteacher |
+      | teacher1 | C2 | editingteacher |
     And the following "activities" exist:
-      | activity   | name      | course | idnumber |
-      | quiz       | Test quiz | C1     | quiz1    |
+      | activity    | name            | course | idnumber  |
+      | quiz        | Test quiz       | C1     | quiz1     |
+      | qbank       | Question bank 1 | C1     | qbank1    |
+      | qbank       | Question bank 2 | C2     | qbank2    |
+      | qbank       | Question bank 3 | C3     | qbank3    |
     And the following "question categories" exist:
-      | contextlevel | reference | name           |
-      | Course         | C1     | Test questions |
+      | contextlevel    | reference  | name              |
+      | Activity module | quiz1      | Test questions 1  |
+      | Activity module | qbank1     | Test questions 2  |
+      | Activity module | qbank2     | Test questions 3  |
+      | Activity module | qbank3     | Test questions 4  |
+      | Activity module | qbank1     | Test questions 5  |
+      | Activity module | quiz1      | Test questions 6  |
     And the following "questions" exist:
-      | questioncategory | qtype     | name           | questiontext              |
-      | Test questions   | truefalse | First question | Answer the first question |
+      | questioncategory   | qtype     | name            | questiontext               |
+      | Test questions 1   | truefalse | First question  | Answer the first question  |
+      | Test questions 2   | truefalse | Second question | Answer the second question |
+      | Test questions 3   | truefalse | Third question  | Answer the third question  |
+      | Test questions 4   | truefalse | Fourth question | Answer the fourth question |
+      | Test questions 5   | truefalse | Fifth question  | Answer the fifth question  |
+      | Test questions 6   | truefalse | Sixth question  | Answer the sixth question  |
 
   @javascript
   Scenario: Enable/disable bulk move questions bulk action from the base view
@@ -32,3 +54,42 @@ Feature: Use the qbank plugin manager page for bulkmove
     And I click on "First question" "checkbox"
     And I click on "With selected" "button"
     And I should see question bulk action "move"
+
+  @javascript
+  Scenario: Selecting a shared question bank limits the available categories to those belonging to the selected bank.
+    Given I log in as "teacher1"
+    And I am on the "Test quiz" "mod_quiz > question bank" page
+    And I click on "First question" "checkbox"
+    And I click on "With selected" "button"
+    And I click on "move" "button"
+    And I open the autocomplete suggestions list in the ".search-categories" "css_element"
+    And "Test questions 1" "autocomplete_suggestions" should exist
+    And "Test questions 2" "autocomplete_suggestions" should not exist
+    And "Test questions 3" "autocomplete_suggestions" should not exist
+    And "Test questions 4" "autocomplete_suggestions" should not exist
+    And "Test questions 5" "autocomplete_suggestions" should not exist
+    And "Test questions 6" "autocomplete_suggestions" should exist
+    When I open the autocomplete suggestions list in the ".search-banks" "css_element"
+    Then I should not see "C3 - Question bank 3" in the ".search-banks" "css_element"
+    And I click on "C1 - Question bank 1" item in the autocomplete list
+    Then I should not see "Test questions 1" in the ".search-categories" "css_element"
+    And I open the autocomplete suggestions list in the ".search-categories" "css_element"
+    And "Test questions 2" "autocomplete_suggestions" should exist
+    And "Test questions 3" "autocomplete_suggestions" should not exist
+    And "Test questions 4" "autocomplete_suggestions" should not exist
+    And "Test questions 5" "autocomplete_suggestions" should exist
+
+  @javascript
+  Scenario: Move a question from one bank category to another.
+    Given I log in as "teacher1"
+    And I am on the "Test quiz" "mod_quiz > question bank" page
+    And I click on "First question" "checkbox"
+    And I click on "With selected" "button"
+    And I click on "move" "button"
+    And I open the autocomplete suggestions list in the ".search-categories" "css_element"
+    And I click on "Test questions 6" item in the autocomplete list
+    And I click on "Move questions" "button"
+    Then I should see "Are you sure you want to move these questions?"
+    And I click on "Confirm" "button"
+    And I wait until the page is ready
+    Then I should see "Questions successfully moved"
diff --git a/question/bank/bulkmove/tests/helper_test.php b/question/bank/bulkmove/tests/helper_test.php
index c3066a27081..2ce0fcf0d65 100644
--- a/question/bank/bulkmove/tests/helper_test.php
+++ b/question/bank/bulkmove/tests/helper_test.php
@@ -216,6 +216,7 @@ class helper_test extends \advanced_testcase {
         $addcontexts = $contexts->having_cap('moodle/question:add');
         $url = new \moodle_url('/question/bank/bulkmove/move.php');
         $displaydata = \qbank_bulkmove\helper::get_displaydata($addcontexts, $url, $url);
+        $this->assertDebuggingCalled();
         $this->assertStringContainsString('Test question category 1', $displaydata['categorydropdown']);
         $this->assertStringContainsString('Default for QBANK 1', $displaydata['categorydropdown']);
         $this->assertEquals($url, $displaydata ['moveurl']);
diff --git a/question/bank/bulkmove/version.php b/question/bank/bulkmove/version.php
index aa7b983796f..2fd9b873a60 100644
--- a/question/bank/bulkmove/version.php
+++ b/question/bank/bulkmove/version.php
@@ -26,6 +26,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbank_bulkmove';
-$plugin->version   = 2024100700;
+$plugin->version   = 2024100800;
 $plugin->requires  = 2024100100;
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/bank/deletequestion/classes/plugin_feature.php b/question/bank/deletequestion/classes/plugin_feature.php
index 188d33979f4..def55bd3cb4 100644
--- a/question/bank/deletequestion/classes/plugin_feature.php
+++ b/question/bank/deletequestion/classes/plugin_feature.php
@@ -44,9 +44,14 @@ class plugin_feature extends plugin_features_base {
         ];
     }
 
-    public function get_bulk_actions(): array {
+    /**
+     * Initialise the bulk action.
+     * @param view $qbank
+     * @return bulk_delete_action[]
+     */
+    public function get_bulk_actions(view $qbank): array {
         return [
-            new bulk_delete_action(),
+            new bulk_delete_action($qbank),
         ];
     }
 
diff --git a/question/bank/history/tests/question_history_view_test.php b/question/bank/history/tests/question_history_view_test.php
index 6fef1e127d9..e33484ef25f 100644
--- a/question/bank/history/tests/question_history_view_test.php
+++ b/question/bank/history/tests/question_history_view_test.php
@@ -45,11 +45,12 @@ class question_history_view_test extends \advanced_testcase {
 
         // Create a course.
         $course = $generator->create_course();
-        $context = \context_course::instance($course->id);
+        $qbank = $generator->create_module('qbank', ['course' => $course->id]);
+        $context = \context_module::instance($qbank->cmid);
 
         // Create a question in the default category.
         $contexts = new \core_question\local\bank\question_edit_contexts($context);
-        $cat = $questiongenerator->create_question_category();
+        $cat = $questiongenerator->create_question_category(['contextid' => $context->id]);
         $questiondata1 = $questiongenerator->create_question('numerical', null,
             ['name' => 'Example question', 'category' => $cat->id]);
 
diff --git a/question/classes/external.php b/question/classes/external.php
index 1c6a2f87b58..def4fa1896f 100644
--- a/question/classes/external.php
+++ b/question/classes/external.php
@@ -24,6 +24,8 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
+use core\context;
+use core\notification;
 use core_external\external_api;
 use core_external\external_description;
 use core_external\external_value;
@@ -31,6 +33,7 @@ use core_external\external_single_structure;
 use core_external\external_multiple_structure;
 use core_external\external_function_parameters;
 use core_external\external_warnings;
+use core_question\local\bank\filter_condition_manager;
 
 defined('MOODLE_INTERNAL') || die();
 
diff --git a/question/classes/external/move_questions.php b/question/classes/external/move_questions.php
new file mode 100644
index 00000000000..e761f82878f
--- /dev/null
+++ b/question/classes/external/move_questions.php
@@ -0,0 +1,132 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+namespace core_question\external;
+
+use core\context;
+use core\exception\moodle_exception;
+use core\notification;
+use core_external\external_api;
+use core_external\external_function_parameters;
+use core_external\external_value;
+use core_external\restricted_context_exception;
+use core_question\local\bank\filter_condition_manager;
+use moodle_url;
+
+/**
+ * API for moving questions from one question bank category to another.
+ *
+ * @package    core_question
+ * @copyright  2024 onwards Catalyst IT EU {@link https://catalyst-eu.net}
+ * @author     Simon Adams <simon.adams@catalyst-eu.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class move_questions extends external_api {
+
+    /**
+     *  Declare the method parameters.
+     *
+     * @return external_function_parameters
+     */
+    public static function execute_parameters(): external_function_parameters {
+        return new external_function_parameters(
+            [
+                'newcontextid' => new external_value(PARAM_INT, 'Contextid of the target question bank'),
+                'newcategoryid' => new external_value(PARAM_INT, 'ID of the target question category'),
+                'questionids' => new external_value(PARAM_SEQUENCE, 'Comma separated list of question ids to move'),
+                'returnurl' => new external_value(PARAM_URL,
+                    desc: 'A URL to add/update the filter param with the new category',
+                    default: ''
+                ),
+            ]
+        );
+    }
+
+    /**
+     *  Define the webservice response.
+     *
+     * @return external_value
+     */
+    public static function execute_returns(): external_value {
+        return new external_value(PARAM_URL, 'Modified URL with filter param containing the new question category', VALUE_OPTIONAL);
+    }
+
+    /**
+     * Move questions to a new question category.
+     * Optionally provide a url to add/update it with the filter param containing the new category.
+     *
+     * @param int $newcontextid of the target question bank
+     * @param int $newcategoryid of the target category
+     * @param string $questionids comma separated list of question ids to move
+     * @param string $returnurlstring optional, provide this to have the filter url param added/updated to reflect the new category
+     * @return null|string if $returnurlstring was provided then an updated url which filters to the new category
+     */
+    public static function execute(
+        int $newcontextid,
+        int $newcategoryid,
+        string $questionids,
+        string $returnurlstring = ''
+    ): ?string {
+        global $DB;
+
+        [
+            'newcontextid' => $newcontextid,
+            'newcategoryid' => $newcategoryid,
+            'questionids' => $questionids,
+            'returnurl' => $returnurlstring,
+        ] = self::validate_parameters(self::execute_parameters(), [
+            'newcontextid' => $newcontextid,
+            'newcategoryid' => $newcategoryid,
+            'questionids' => $questionids,
+            'returnurl' => $returnurlstring,
+        ]);
+
+        $newcontext = context::instance_by_id($newcontextid);
+        self::validate_context($newcontext);
+
+        \core_question\local\bank\helper::require_plugin_enabled('qbank_bulkmove');
+
+        $contexts = new \core_question\local\bank\question_edit_contexts($newcontext);
+        $contexts->require_cap('moodle/question:add');
+
+        if (!$targetcategory = $DB->get_record('question_categories', ['id' => $newcategoryid, 'contextid' => $newcontextid])) {
+            throw new \moodle_exception('cannotfindcate', 'question');
+        }
+
+        \qbank_bulkmove\helper::bulk_move_questions($questionids, $targetcategory);
+        notification::success(get_string('questionsmoved', 'qbank_bulkmove'));
+
+        if ($returnurlstring) {
+            $returnurl = new moodle_url($returnurlstring);
+            $returnurl->param('cmid', $newcontext->instanceid);
+            $filter = $returnurl->param('filter');
+            if ($filter) {
+                $returnfilters = filter_condition_manager::update_filter_param_to_category(
+                    $filter,
+                    $newcategoryid,
+                );
+            } else {
+                $returnfilters = json_encode(
+                    filter_condition_manager::get_default_filter("{$newcategoryid},{$newcontextid}"),
+                    JSON_THROW_ON_ERROR
+                );
+            }
+
+            $returnurl->param('filter', $returnfilters);
+            return $returnurl->out(false);
+        }
+    }
+}
diff --git a/question/classes/local/bank/bulk_action_base.php b/question/classes/local/bank/bulk_action_base.php
index 78d73535492..be284137d63 100644
--- a/question/classes/local/bank/bulk_action_base.php
+++ b/question/classes/local/bank/bulk_action_base.php
@@ -27,7 +27,7 @@ namespace core_question\local\bank;
  * @author     Safat Shahin <safatshahin@catalyst-au.net>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
-abstract class bulk_action_base {
+abstract class bulk_action_base extends view_component {
 
     /**
      * Title of the bulk action.
@@ -69,6 +69,15 @@ abstract class bulk_action_base {
         return null;
     }
 
+    /**
+     * Override if you want to load your own javascript.
+     *
+     * @return void
+     */
+    public function initialise_javascript(): void {
+
+    }
+
     /**
      * @deprecated since Moodle 4.0
      */
diff --git a/question/classes/local/bank/filter_condition_manager.php b/question/classes/local/bank/filter_condition_manager.php
index 7939feb7c34..739e467cf22 100644
--- a/question/classes/local/bank/filter_condition_manager.php
+++ b/question/classes/local/bank/filter_condition_manager.php
@@ -25,6 +25,10 @@
 
 namespace core_question\local\bank;
 
+use core\output\datafilter;
+use qbank_deletequestion\hidden_condition;
+use qbank_managecategories\category_condition;
+
 /**
  * Static methods for parsing and formatting data related to filter conditions.
  */
@@ -117,4 +121,29 @@ class filter_condition_manager {
         }
         return $filters;
     }
+
+    /**
+     * Provide a category-context string to get a default filter array for the category.
+     *
+     * @param string $catstring in format '1,2' or 'categoryid,contextid'
+     * @return array
+     */
+    public static function get_default_filter(string $catstring): array {
+        $filter  = [];
+        [$validcatid, $contextid] = category_condition::validate_category_param($catstring);
+        if (!is_null($validcatid)) {
+            $category = category_condition::get_category_record($validcatid, $contextid);
+            $filter['category'] = [
+                'jointype' => condition::JOINTYPE_DEFAULT,
+                'values' => [$category->id],
+                'filteroptions' => ['includesubcategories' => false],
+            ];
+        }
+        $filter['hidden'] = [
+            'jointype' => condition::JOINTYPE_DEFAULT,
+            'values' => [0],
+        ];
+
+        return $filter;
+    }
 }
diff --git a/question/classes/local/bank/plugin_features_base.php b/question/classes/local/bank/plugin_features_base.php
index ff77d86238f..cdb24ed23c6 100644
--- a/question/classes/local/bank/plugin_features_base.php
+++ b/question/classes/local/bank/plugin_features_base.php
@@ -74,9 +74,10 @@ class plugin_features_base {
     /**
      * This method will return the array objects for the bulk actions ui.
      *
+     * @param view $qbank
      * @return bulk_action_base[]
      */
-    public function get_bulk_actions() {
+    public function get_bulk_actions(view $qbank): array {
         return [];
     }
 
diff --git a/question/classes/local/bank/view.php b/question/classes/local/bank/view.php
index 93cfad579e1..b0f69dec348 100644
--- a/question/classes/local/bank/view.php
+++ b/question/classes/local/bank/view.php
@@ -179,7 +179,7 @@ class view {
     public $returnurl;
 
     /**
-     * @var array $bulkactions to identify the bulk actions for the api.
+     * @var bulk_action_base[] $bulkactions bulk actions for the api.
      */
     public $bulkactions = [];
 
@@ -237,20 +237,7 @@ class view {
 
         // Default filter condition.
         if (!isset($params['filter']) && isset($params['cat'])) {
-            $params['filter']  = [];
-            [$categoryid, $contextid] = category_condition::validate_category_param($params['cat']);
-            if (!is_null($categoryid)) {
-                $category = category_condition::get_category_record($categoryid, $contextid);
-                $params['filter']['category'] = [
-                    'jointype' => category_condition::JOINTYPE_DEFAULT,
-                    'values' => [$category->id],
-                    'filteroptions' => ['includesubcategories' => false],
-                ];
-            }
-            $params['filter']['hidden'] = [
-                'jointype' => hidden_condition::JOINTYPE_DEFAULT,
-                'values' => [0],
-            ];
+            $params['filter']  = filter_condition_manager::get_default_filter($params['cat']);
             $params['jointype'] = datafilter::JOINTYPE_ALL;
         }
         if (!empty($params['filter'])) {
@@ -321,7 +308,7 @@ class view {
      */
     protected function init_bulk_actions(): void {
         foreach ($this->plugins as $componentname => $plugin) {
-            $bulkactions = $plugin->get_bulk_actions();
+            $bulkactions = $plugin->get_bulk_actions($this);
             if (!is_array($bulkactions)) {
                 debugging("The method {$componentname}::get_bulk_actions() must return an " .
                     "array of bulk actions instead of a single bulk action. " .
@@ -331,11 +318,7 @@ class view {
             }
 
             foreach ($bulkactions as $bulkactionobject) {
-                $this->bulkactions[$bulkactionobject->get_key()] = [
-                    'title' => $bulkactionobject->get_bulk_action_title(),
-                    'url' => $bulkactionobject->get_bulk_action_url(),
-                    'capabilities' => $bulkactionobject->get_bulk_action_capabilities()
-                ];
+                $this->bulkactions[$bulkactionobject->get_key()] = $bulkactionobject;
             }
         }
     }
@@ -1328,7 +1311,7 @@ class view {
             foreach ($this->bulkactions as $key => $action) {
                 // Check capabilities.
                 $capcount = 0;
-                foreach ($action['capabilities'] as $capability) {
+                foreach ($action->get_bulk_action_capabilities() as $capability) {
                     if (has_capability($capability, $catcontext)) {
                         $capcount ++;
                     }
@@ -1339,9 +1322,9 @@ class view {
                     continue;
                 }
                 $actiondata = new \stdClass();
-                $actiondata->actionname = $action['title'];
+                $actiondata->actionname = $action->get_bulk_action_title();
                 $actiondata->actionkey = $key;
-                $actiondata->actionurl = new \moodle_url($action['url'], $params);
+                $actiondata->actionurl = new \moodle_url($action->get_bulk_action_url(), $params);
                 $bulkactiondata[] = $actiondata;
 
                 $bulkactiondatas ['bulkactionitems'] = $bulkactiondata;
@@ -1353,6 +1336,16 @@ class view {
         }
     }
 
+    /**
+     * Give each bulk action a chance to load its own javascript module.
+     * @return void
+     */
+    public function init_bulk_actions_js(): void {
+        foreach ($this->bulkactions as $action) {
+            $action->initialise_javascript();
+        }
+    }
+
     /**
      * Display the questions.
      *
diff --git a/question/edit.php b/question/edit.php
index d39ef20dd15..eb05c2479a3 100644
--- a/question/edit.php
+++ b/question/edit.php
@@ -82,8 +82,10 @@ echo $renderer->render($qbankaction);
 // Print the question area.
 $questionbank->display();
 
+[$categoryid, $contextid] = explode(',', $pagevars['cat']);
+$questionbank->init_bulk_actions_js();
+
 // Log the view of this category.
-list($categoryid, $contextid) = explode(',', $pagevars['cat']);
 $category = new stdClass();
 $category->id = $categoryid;
 $catcontext = context::instance_by_id($contextid);