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// Rest API load content in Tab Curriculum - Nhamdv. |
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import { addQueryArgs } from '@wordpress/url'; |
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import apiFetch from '@wordpress/api-fetch'; |
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import scrollToItemCurrent from './scrolltoitem'; |
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import { searchCourseContent } from './components/search'; |
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|
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export default function courseCurriculumSkeleton( courseID = '' ) { |
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let isLoadingItems = false; |
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let isLoadingSections = false; |
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const Sekeleton = () => { |
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const elementCurriculum = document.querySelector( '.learnpress-course-curriculum' ); |
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|
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if ( ! elementCurriculum ) { |
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return; |
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} |
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|
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getResponse( elementCurriculum ); |
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}; |
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|
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const getResponse = async ( ele ) => { |
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const skeleton = ele.querySelector( '.lp-skeleton-animation' ); |
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const itemID = ele.dataset.id; |
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const sectionID = ele.dataset.section; |
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|
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try { |
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const page = 1; |
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const response = await apiFetch( { |
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path: addQueryArgs( 'lp/v1/lazy-load/course-curriculum', { |
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courseId: courseID || lpGlobalSettings.post_id || '', |
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page, |
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sectionID: sectionID || '', |
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} ), |
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method: 'GET', |
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} ); |
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const { data, status, message } = response; |
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let section_ids = data.section_ids; |
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|
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if ( status === 'error' ) { |
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throw new Error( message || 'Error' ); |
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} |
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|
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let returnData = data.content; |
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if ( undefined === returnData ) { // For old Eduma <= 4.6.0 |
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returnData = data; |
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section_ids = response.section_ids; |
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} |
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|
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if ( sectionID ) { |
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if ( section_ids && ! section_ids.includes( sectionID ) ) { |
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const response2 = await getResponsive( '', page + 1, sectionID ); |
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|
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if ( response2 ) { |
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const { data2, pages2, page2 } = response2; |
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|
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await parseContentItems( { ele, returnData, sectionID, itemID, data2, pages2, page2 } ); |
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} |
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} else { |
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await parseContentItems( { ele, returnData, sectionID, itemID } ); |
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} |
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} else { |
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returnData && ele.insertAdjacentHTML( 'beforeend', returnData ); |
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} |
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} catch ( error ) { |
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ele.insertAdjacentHTML( 'beforeend', `<div class="lp-ajax-message error" style="display:block">${ error.message || 'Error: Query lp/v1/lazy-load/course-curriculum' }</div>` ); |
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} |
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skeleton && skeleton.remove(); |
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|
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searchCourseContent(); |
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}; |
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const parseContentItems = async ( { ele, returnData, sectionID, itemID, data2, pages2, page2 } ) => { |
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const parser = new DOMParser(); |
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const doc = parser.parseFromString( returnData, 'text/html' ); |
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|
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if ( data2 ) { |
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const sections = doc.querySelector( '.curriculum-sections' ); |
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const loadMoreBtn = doc.querySelector( '.curriculum-more__button' ); |
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|
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if ( loadMoreBtn ) { |
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if ( pages2 <= page2 ) { |
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loadMoreBtn.remove(); |
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} else { |
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loadMoreBtn.dataset.page = page2; |
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} |
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} |
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sections.insertAdjacentHTML( 'beforeend', data2 ); |
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} |
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const section = doc.querySelector( `[data-section-id="${ sectionID }"]` ); |
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|
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if ( section ) { |
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const items = section.querySelectorAll( '.course-item' ); |
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const item_ids = [ ...items ].map( ( item ) => item.dataset.id ); |
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const sectionContent = section.querySelector( '.section-content' ); |
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const itemLoadMore = section.querySelector( '.section-item__loadmore' ); |
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if ( itemID && ! item_ids.includes( itemID ) ) { |
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const responseItem = await getResponsiveItem( '', 2, sectionID, itemID ); |
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const { data3, pages3, paged3, page } = responseItem; |
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if ( pages3 <= paged3 || pages3 <= page ) { |
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itemLoadMore.remove(); |
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} else { |
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itemLoadMore.dataset.page = page; |
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} |
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if ( data3 && sectionContent ) { |
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sectionContent.insertAdjacentHTML( 'beforeend', data3 ); |
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} |
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} |
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} |
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ele.insertAdjacentHTML( 'beforeend', doc.body.innerHTML ); |
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scrollToItemCurrent.init(); |
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}; |
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const getResponsiveItem = async ( returnData, paged, sectionID, itemID ) => { |
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const response = await apiFetch( { |
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path: addQueryArgs( 'lp/v1/lazy-load/course-curriculum-items', { |
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sectionId: sectionID || '', |
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page: paged, |
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} ), |
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method: 'GET', |
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} ); |
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const { data, status, pages, message } = response; |
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const { page } = data; |
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let item_ids; |
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if ( status === 'success' ) { |
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let dataTmp = data.content; |
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item_ids = data.item_ids; |
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|
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if ( undefined === dataTmp ) { // For old Eduma <= 4.6.0 |
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dataTmp = data; |
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item_ids = response.item_ids; |
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} |
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returnData += dataTmp; |
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if ( sectionID && item_ids && itemID && ! item_ids.includes( itemID ) ) { |
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return getResponsiveItem( returnData, paged + 1, sectionID, itemID ); |
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} |
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} |
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isLoadingItems = false; |
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return { data3: returnData, pages3: pages || data.pages, status3: status, message3: message, page: page || 0 }; |
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}; |
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const getResponsive = async ( returnData, page, sectionID ) => { |
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const response = await apiFetch( { |
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path: addQueryArgs( 'lp/v1/lazy-load/course-curriculum', { |
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courseId: courseID || lpGlobalSettings.post_id || '', |
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page, |
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sectionID: sectionID || '', |
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loadMore: true, |
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} ), |
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method: 'GET', |
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} ); |
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const { data, status, message } = response; |
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let returnDataTmp = data.content; |
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let section_ids = data.section_ids; |
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let pages = data.pages; |
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if ( undefined === returnDataTmp ) { // For old Eduma <= 4.6.0 |
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returnDataTmp = data; |
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section_ids = response.section_ids; |
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pages = response.pages; |
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} |
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if ( status === 'success' ) { |
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returnData += returnDataTmp; |
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if ( sectionID && section_ids && section_ids.length > 0 && ! section_ids.includes( sectionID ) ) { |
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return getResponsive( returnData, page + 1, sectionID ); |
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} |
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} |
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isLoadingSections = false; |
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return { data2: returnData, pages2: pages || data.pages, page2: page, status2: status, message2: message }; |
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}; |
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Sekeleton(); |
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document.addEventListener( 'click', ( e ) => { |
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const sectionBtns = document.querySelectorAll( '.section-item__loadmore' ); |
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[ ...sectionBtns ].map( async ( sectionBtn ) => { |
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if ( sectionBtn.contains( e.target ) && ! isLoadingItems ) { |
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isLoadingItems = true; |
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const sectionItem = sectionBtn.parentNode; |
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const sectionId = sectionItem.getAttribute( 'data-section-id' ); |
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const sectionContent = sectionItem.querySelector( '.section-content' ); |
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const paged = parseInt( sectionBtn.dataset.page ); |
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sectionBtn.classList.add( 'loading' ); |
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try { |
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const response = await getResponsiveItem( '', paged + 1, sectionId, '' ); |
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const { data3, pages3, status3, message3 } = response; |
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if ( status3 === 'error' ) { |
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throw new Error( message3 || 'Error' ); |
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} |
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if ( pages3 <= paged + 1 ) { |
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sectionBtn.remove(); |
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} else { |
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sectionBtn.dataset.page = paged + 1; |
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} |
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sectionContent.insertAdjacentHTML( 'beforeend', data3 ); |
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} catch ( e ) { |
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sectionContent.insertAdjacentHTML( 'beforeend', `<div class="lp-ajax-message error" style="display:block">${ e.message || 'Error: Query lp/v1/lazy-load/course-curriculum' }</div>` ); |
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} |
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sectionBtn.classList.remove( 'loading' ); |
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searchCourseContent(); |
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} |
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} ); |
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// Load more Sections |
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const moreSections = document.querySelectorAll( '.curriculum-more__button' ); |
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[ ...moreSections ].map( async ( moreSection ) => { |
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if ( moreSection.contains( e.target ) && ! isLoadingSections ) { |
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isLoadingSections = true; |
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const paged = parseInt( moreSection.dataset.page ); |
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const sections = moreSection.parentNode.parentNode.querySelector( '.curriculum-sections' ); |
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if ( paged && sections ) { |
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moreSection.classList.add( 'loading' ); |
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try { |
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const response2 = await getResponsive( '', paged + 1, '' ); |
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const { data2, pages2, status2, message2 } = response2; |
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if ( status2 === 'error' ) { |
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throw new Error( message2 || 'Error' ); |
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} |
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if ( pages2 <= paged + 1 ) { |
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moreSection.remove(); |
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} else { |
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moreSection.dataset.page = paged + 1; |
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} |
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sections.insertAdjacentHTML( 'beforeend', data2 ); |
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} catch ( e ) { |
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sections.insertAdjacentHTML( 'beforeend', `<div class="lp-ajax-message error" style="display:block">${ e.message || 'Error: Query lp/v1/lazy-load/course-curriculum' }</div>` ); |
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} |
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moreSection.classList.remove( 'loading' ); |
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searchCourseContent(); |
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} |
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} |
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} ); |
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// Show/Hide accordion |
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if ( document.querySelector( '.learnpress-course-curriculum' ) ) { |
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const sections = document.querySelectorAll( '.section' ); |
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[ ...sections ].map( ( section ) => { |
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if ( section.contains( e.target ) ) { |
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const toggle = section.querySelector( '.section-left' ); |
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toggle.contains( e.target ) && section.classList.toggle( 'closed' ); |
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} |
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} ); |
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} |
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} ); |
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} |
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