/**
 * JavaScript for the random_question_form_preview of the
 * add_random_form class.
 *
 * @module    mod_quiz/random_question_form_preview
 * @copyright 2018 Ryan Wyllie <ryan@moodle.com>
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
define("mod_quiz/random_question_form_preview",["jquery","core/ajax","core/str","core/notification","core/templates","core/paged_content_factory"],(function($,Ajax,Str,Notification,Templates,PagedContentFactory){var TEMPLATE_NAME="mod_quiz/random_question_form_preview_question_list",SELECTORS_LOADING_ICON_CONTAINER='[data-region="overlay-icon-container"]',SELECTORS_QUESTION_COUNT_CONTAINER='[data-region="question-count-container"]',SELECTORS_QUESTION_LIST_CONTAINER='[data-region="question-list-container"]',showLoadingIcon=function(root){root.find(SELECTORS_LOADING_ICON_CONTAINER).removeClass("hidden")},hideLoadingIcon=function(root){root.find(SELECTORS_LOADING_ICON_CONTAINER).addClass("hidden")},requestQuestions=function(categoryId,includeSubcategories,tagIds,contextId,limit,offset){var request={methodname:"core_question_get_random_question_summaries",args:{categoryid:categoryId,includesubcategories:includeSubcategories,tagids:tagIds,contextid:contextId,limit:limit,offset:offset}};return Ajax.call([request])[0]};return{reload:function(root,categoryId,includeSubcategories,tagIds,contextId){return showLoadingIcon(root),requestQuestions(categoryId,includeSubcategories,tagIds,contextId,5,0).then((function(response){var totalCount=response.totalcount;return function(root,questionCount){Str.get_string("questionsmatchingfilter","mod_quiz",questionCount).then((function(string){root.find(SELECTORS_QUESTION_COUNT_CONTAINER).html(string)})).fail(Notification.exception)}(root,totalCount),response})).then((function(response){var totalQuestionCount=response.totalcount,questions=response.questions;return questions.length?function(categoryId,includeSubcategories,tagIds,contextId,totalQuestionCount,firstPageQuestions){return PagedContentFactory.createFromAjax(totalQuestionCount,5,(function(pagesData){return pagesData.map((function(pageData){var limit=pageData.limit,offset=pageData.offset;return 0==offset?Templates.render(TEMPLATE_NAME,{questions:firstPageQuestions}):requestQuestions(categoryId,includeSubcategories,tagIds,contextId,limit,offset).then((function(response){var questions=response.questions;return Templates.render(TEMPLATE_NAME,{questions:questions})})).fail(Notification.exception)}))}))}(categoryId,includeSubcategories,tagIds,contextId,totalQuestionCount,questions):$.Deferred().resolve("","")})).then((function(html,js){var container=root.find(SELECTORS_QUESTION_LIST_CONTAINER);Templates.replaceNodeContents(container,html,js)})).always((function(){hideLoadingIcon(root)})).fail(Notification.exception)},showLoadingIcon:showLoadingIcon,hideLoadingIcon:hideLoadingIcon}}));

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