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| 1 | +// @ts-expect-error package is not available as a source in a composer installation |
| 2 | +import Notification from '@typo3/backend/notification.js'; |
| 3 | + |
| 4 | +class Sessionplaner { |
| 5 | + constructor() { |
| 6 | + document.querySelectorAll('[data-sessionplaner-draggable="true"]').forEach((element: HTMLElement) => { |
| 7 | + element.addEventListener('dragstart', (event: DragEvent) => { |
| 8 | + const target = event.target as HTMLElement; |
| 9 | + const session = { |
| 10 | + uid: target.dataset.sessionUid |
| 11 | + }; |
| 12 | + event.dataTransfer.setData('application/json', JSON.stringify(session)); |
| 13 | + event.dataTransfer.effectAllowed = 'move'; |
| 14 | + }); |
| 15 | + }); |
| 16 | + |
| 17 | + document.querySelectorAll('[data-sessionplaner-dragtarget]').forEach((element: HTMLElement) => { |
| 18 | + element.addEventListener('dragleave', (event: DragEvent) => { |
| 19 | + event.stopPropagation(); |
| 20 | + element.classList.remove('dragtarget'); |
| 21 | + }, { capture: true, passive: true }); |
| 22 | + |
| 23 | + element.addEventListener('dragover', (event: DragEvent) => { |
| 24 | + event.stopPropagation(); |
| 25 | + const type = element.dataset.sessionplanerDragtarget; |
| 26 | + let allowDrop = false; |
| 27 | + if (type === 'slot' && element.children.length === 0) { |
| 28 | + allowDrop = true; |
| 29 | + } else if (type === 'stash') { |
| 30 | + allowDrop = true; |
| 31 | + } |
| 32 | + if (allowDrop) { |
| 33 | + event.preventDefault(); |
| 34 | + event.dataTransfer.dropEffect = 'move'; |
| 35 | + element.classList.add('dragtarget'); |
| 36 | + } |
| 37 | + }, { capture: true }); |
| 38 | + |
| 39 | + element.addEventListener('drop', (event: DragEvent) => { |
| 40 | + event.stopPropagation(); |
| 41 | + element.classList.remove('dragtarget'); |
| 42 | + const target = event.target as HTMLElement; |
| 43 | + const session = JSON.parse(event.dataTransfer.getData('application/json') ?? '{}'); |
| 44 | + const sessionElement: HTMLElement = document.querySelector('[data-session-uid="' + session.uid + '"]'); |
| 45 | + if (sessionElement) { |
| 46 | + this.updateSession(sessionElement, { |
| 47 | + room: target.dataset.roomUid ?? null, |
| 48 | + slot: target.dataset.slotUid ?? null, |
| 49 | + day: target.dataset.dayUid ?? null, |
| 50 | + }); |
| 51 | + } |
| 52 | + }); |
| 53 | + }); |
| 54 | + } |
| 55 | + |
| 56 | + updateSession(element: HTMLElement, data: {room: string | null, slot: string | null, day: string | null}) { |
| 57 | + const endpoint = 'evoweb_sessionplaner_update'; |
| 58 | + const payload = { |
| 59 | + session: { |
| 60 | + uid: element.dataset.sessionUid, |
| 61 | + room: data.room ?? null, |
| 62 | + slot: data.slot ?? null, |
| 63 | + day: data.day ?? null, |
| 64 | + } |
| 65 | + }; |
| 66 | + this.postData(endpoint, payload).then((response) => { |
| 67 | + if (response.status === 'success') { |
| 68 | + element.dataset.sessionRoom = response.data.session.room ?? null; |
| 69 | + element.dataset.sessionSlot = response.data.session.slot ?? null; |
| 70 | + element.dataset.sessionDay = response.data.session.day ?? null; |
| 71 | + this.updateSessionPosition(element); |
| 72 | + } else { |
| 73 | + Notification.error('Error', response.message); |
| 74 | + } |
| 75 | + }); |
| 76 | + } |
| 77 | + |
| 78 | + updateSessionPosition(element: HTMLElement) { |
| 79 | + let slotSelector = ''; |
| 80 | + slotSelector += '[data-sessionplaner-dragtarget="slot"]'; |
| 81 | + slotSelector += '[data-room-uid="' + element.dataset.sessionRoom + '"]'; |
| 82 | + slotSelector += '[data-slot-uid="' + element.dataset.sessionSlot + '"]'; |
| 83 | + slotSelector += '[data-slot-uid="' + element.dataset.sessionSlot + '"]'; |
| 84 | + |
| 85 | + const slotElement = document.querySelector(slotSelector); |
| 86 | + const stashElement = document.querySelector('[data-sessionplaner-dragtarget="stash"]'); |
| 87 | + |
| 88 | + if (slotElement) { |
| 89 | + slotElement.append(element); |
| 90 | + } else if (stashElement) { |
| 91 | + stashElement.append(element); |
| 92 | + } |
| 93 | + } |
| 94 | + |
| 95 | + async postData(endpoint: string = '', data = {}) { |
| 96 | + const response = await fetch(TYPO3.settings.ajaxUrls[endpoint], { |
| 97 | + method: 'POST', |
| 98 | + cache: 'no-cache', |
| 99 | + credentials: 'same-origin', |
| 100 | + headers: { |
| 101 | + 'Content-Type': 'application/json', |
| 102 | + }, |
| 103 | + body: JSON.stringify(data), |
| 104 | + }); |
| 105 | + return response.json(); |
| 106 | + } |
| 107 | +} |
| 108 | + |
| 109 | +new Sessionplaner(); |
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