bigbluebutton-Github/bigbluebutton-html5/imports/ui/components/whiteboard/service.js
André Möller 183e691b7f more icons
2024-05-13 13:50:54 -03:00

393 lines
15 KiB
JavaScript
Executable File

import Auth from '/imports/ui/services/auth';
import PollService from '/imports/ui/components/poll/service';
import { defineMessages } from 'react-intl';
import { notify } from '/imports/ui/services/notification';
import caseInsensitiveReducer from '/imports/utils/caseInsensitiveReducer';
const BASENAME = window.meetingClientSettings.public.app.basename;
const TL_TEXT_PATHS = `${BASENAME}/fonts/tldraw`;
const TL_ICON_PATHS = `${BASENAME}/svgs/tldraw`;
const intlMessages = defineMessages({
notifyNotAllowedChange: {
id: 'app.whiteboard.annotations.notAllowed',
description: 'Label shown in toast when the user make a change on a shape he doesnt have permission',
},
shapeNumberExceeded: {
id: 'app.whiteboard.annotations.numberExceeded',
description: 'Label shown in toast when the user tries to add more shapes than the limit',
},
});
const annotationsQueue = [];
// How many packets we need to have to use annotationsBufferTimeMax
const annotationsMaxDelayQueueSize = 60;
// Minimum bufferTime
const annotationsBufferTimeMin = 30;
// Maximum bufferTime
const annotationsBufferTimeMax = 200;
// Time before running 'sendBulkAnnotations' again if user is offline
const annotationsRetryDelay = 1000;
let annotationsSenderIsRunning = false;
const proccessAnnotationsQueue = async (submitAnnotations) => {
annotationsSenderIsRunning = true;
const queueSize = annotationsQueue.length;
if (!queueSize) {
annotationsSenderIsRunning = false;
return;
}
const annotations = annotationsQueue.splice(0, queueSize);
try {
const isAnnotationSent = await submitAnnotations(annotations);
if (!isAnnotationSent) {
// undo splice
annotationsQueue.splice(0, 0, ...annotations);
setTimeout(() => proccessAnnotationsQueue(submitAnnotations), annotationsRetryDelay);
} else {
// ask tiago
const delayPerc = Math.min(
annotationsMaxDelayQueueSize, queueSize,
) / annotationsMaxDelayQueueSize;
const delayDelta = annotationsBufferTimeMax - annotationsBufferTimeMin;
const delayTime = annotationsBufferTimeMin + delayDelta * delayPerc;
setTimeout(() => proccessAnnotationsQueue(submitAnnotations), delayTime);
}
} catch (error) {
annotationsQueue.splice(0, 0, ...annotations);
setTimeout(() => proccessAnnotationsQueue(submitAnnotations), annotationsRetryDelay);
}
};
const sendAnnotation = (annotation, submitAnnotations) => {
// Prevent sending annotations while disconnected
// TODO: Change this to add the annotation, but delay the send until we're
// reconnected. With this it will miss things
if (!Meteor.status().connected) return;
const index = annotationsQueue.findIndex((ann) => ann.id === annotation.id);
if (index !== -1) {
annotationsQueue[index] = annotation;
} else {
annotationsQueue.push(annotation);
}
if (!annotationsSenderIsRunning) setTimeout(() => proccessAnnotationsQueue(submitAnnotations), annotationsBufferTimeMin);
};
const persistShape = async (shape, whiteboardId, isModerator, submitAnnotations) => {
const annotation = {
id: shape.id,
annotationInfo: { ...shape, isModerator },
wbId: whiteboardId,
userId: Auth.userID,
};
sendAnnotation(annotation, submitAnnotations);
};
const initDefaultPages = (count = 1) => {
const pages = {};
const pageStates = {};
let i = 0;
while (i < count + 1) {
pages[`${i}`] = {
id: `${i}`,
name: `Slide ${i}`,
shapes: {},
bindings: {},
};
pageStates[`${i}`] = {
id: `${i}`,
selectedIds: [],
camera: {
point: [0, 0],
zoom: 1,
},
};
i += 1;
}
return { pages, pageStates };
};
const notifyNotAllowedChange = (intl) => {
if (intl) notify(intl.formatMessage(intlMessages.notifyNotAllowedChange), 'warning', 'whiteboard');
};
const notifyShapeNumberExceeded = (intl, limit) => {
if (intl) notify(intl.formatMessage(intlMessages.shapeNumberExceeded, { 0: limit }), 'warning', 'whiteboard');
};
const toggleToolsAnimations = (activeAnim, anim, time, hasWBAccess = false) => {
const handleOptionsDropdown = () => {
const optionsDropdown = document.getElementById('WhiteboardOptionButton');
if (optionsDropdown) {
optionsDropdown.classList.remove(activeAnim);
optionsDropdown.style.transition = `opacity ${time} ease-in-out`;
optionsDropdown.classList.add(anim);
}
}
if (hasWBAccess === false) {
return handleOptionsDropdown();
}
const checkElementsAndRun = () => {
const tlEls = document.querySelectorAll('.tlui-menu-zone, .tlui-toolbar__tools, .tlui-toolbar__extras, .tlui-style-panel__wrapper');
if (tlEls.length) {
tlEls?.forEach(el => {
el.classList.remove(activeAnim);
el.style.transition = `opacity ${time} ease-in-out`;
el.classList.add(anim);
});
handleOptionsDropdown();
} else {
// If the elements are not yet in the DOM, wait for 50ms and try again
setTimeout(checkElementsAndRun, 300);
}
};
checkElementsAndRun();
};
const formatAnnotations = (annotations, intl, curPageId, currentPresentationPage) => {
const result = {};
annotations.forEach((annotation) => {
if (annotation.annotationInfo === '') return;
let annotationInfo = JSON.parse(annotation.annotationInfo);
if (annotationInfo.questionType) {
// poll result, convert it to text and create tldraw shape
if (!annotationInfo.props) {
const { POLL_BAR_CHAR } = PollService;
annotationInfo.answers = annotationInfo.answers.reduce(
caseInsensitiveReducer, [],
);
let pollResult = PollService.getPollResultString(annotationInfo, intl)
.split('<br/>').join('\n').replace(/(<([^>]+)>)/ig, '');
const lines = pollResult.split('\n');
const longestLine = lines.reduce((a, b) => (a.length > b.length ? a : b), '').length;
// add empty spaces after last ∎ in each of the lines to make them all the same length
pollResult = lines.map((line) => {
if (!line.includes(POLL_BAR_CHAR) || line.length === longestLine) return line;
const splitLine = line.split(`${POLL_BAR_CHAR} `);
const spaces = ' '.repeat(longestLine - line.length);
return `${splitLine[0]} ${spaces} ${splitLine[1]}`;
}).join('\n');
// Text measurement estimation
const averageCharWidth = 14;
const lineHeight = 32;
const annotationWidth = longestLine * averageCharWidth; // Estimate width
const annotationHeight = lines.length * lineHeight; // Estimate height
const slideWidth = currentPresentationPage?.scaledWidth;
const slideHeight = currentPresentationPage?.scaledHeight;
const xPosition = slideWidth - annotationWidth;
const yPosition = slideHeight - annotationHeight;
annotationInfo = {
x: xPosition,
y: yPosition,
isLocked: false,
rotation: 0,
typeName: 'shape',
opacity: 1,
parentId: `page:${curPageId}`,
index: 'a1',
id: `${annotationInfo.id}`,
meta: {},
type: 'geo',
props: {
url: '',
text: `${pollResult}`,
color: 'black',
font: 'mono',
fill: 'semi',
dash: 'draw',
w: annotationWidth,
h: annotationHeight,
size: 'm',
growY: 0,
align: 'middle',
geo: 'rectangle',
verticalAlign: 'middle',
labelColor: 'black',
},
};
} else {
annotationInfo = {
x: annotationInfo.x,
isLocked: annotationInfo.isLocked,
y: annotationInfo.y,
rotation: annotationInfo.rotation,
typeName: annotationInfo.typeName,
opacity: annotationInfo.opacity,
parentId: annotationInfo.parentId,
index: annotationInfo.index,
id: annotationInfo.id,
meta: annotationInfo.meta,
type: 'geo',
props: {
url: '',
text: annotationInfo.props.text,
color: annotationInfo.props.color,
font: annotationInfo.props.font,
fill: annotationInfo.props.fill,
dash: annotationInfo.props.dash,
h: annotationInfo.props.h,
w: annotationInfo.props.w,
size: annotationInfo.props.size,
growY: 0,
align: 'middle',
geo: annotationInfo.props.geo,
verticalAlign: 'middle',
labelColor: annotationInfo.props.labelColor,
},
};
}
const cpg = parseInt(annotationInfo?.id?.split?.('/')?.[1], 10);
if (cpg !== parseInt(curPageId, 10)) return;
annotationInfo.questionType = false;
}
result[annotationInfo.id] = annotationInfo;
});
return result;
};
const customEditorAssetUrls = {
fonts: {
draw: `${TL_TEXT_PATHS}/Shantell_Sans-Tldrawish.woff2`,
serif: `${TL_TEXT_PATHS}/IBMPlexSerif-Medium.woff2`,
sansSerif: `${TL_TEXT_PATHS}/IBMPlexSans-Medium.woff2`,
monospace: `${TL_TEXT_PATHS}/IBMPlexMono-Medium.woff2`,
},
};
const customAssetUrls = {
icons: {
'menu': `${TL_ICON_PATHS}/menu.svg`,
'undo': `${TL_ICON_PATHS}/undo.svg`,
'redo': `${TL_ICON_PATHS}/redo.svg`,
'trash': `${TL_ICON_PATHS}/trash.svg`,
'duplicate': `${TL_ICON_PATHS}/duplicate.svg`,
'unlock': `${TL_ICON_PATHS}/unlock.svg`,
'arrowhead-none': `${TL_ICON_PATHS}/arrowhead-none.svg`,
'arrowhead-arrow': `${TL_ICON_PATHS}/arrowhead-arrow.svg`,
'arrowhead-triangle': `${TL_ICON_PATHS}/arrowhead-triangle.svg`,
'arrowhead-square': `${TL_ICON_PATHS}/arrowhead-square.svg`,
'arrowhead-dot': `${TL_ICON_PATHS}/arrowhead-dot.svg`,
'arrowhead-diamond': `${TL_ICON_PATHS}/arrowhead-diamond.svg`,
'arrowhead-triangle-inverted': `${TL_ICON_PATHS}/arrowhead-triangle-inverted.svg`,
'arrowhead-bar': `${TL_ICON_PATHS}/arrowhead-bar.svg`,
'dots-horizontal': `${TL_ICON_PATHS}/dots-horizontal.svg`,
'dots-vertical': `${TL_ICON_PATHS}/dots-vertical.svg`,
'tool-pointer': `${TL_ICON_PATHS}/tool-pointer.svg`,
'tool-media': `${TL_ICON_PATHS}/tool-media.svg`,
'tool-hand': `${TL_ICON_PATHS}/tool-hand.svg`,
'tool-pencil': `${TL_ICON_PATHS}/tool-pencil.svg`,
'tool-eraser': `${TL_ICON_PATHS}/tool-eraser.svg`,
'tool-arrow': `${TL_ICON_PATHS}/tool-arrow.svg`,
'tool-text': `${TL_ICON_PATHS}/tool-text.svg`,
'tool-laser': `${TL_ICON_PATHS}/tool-laser.svg`,
'tool-note': `${TL_ICON_PATHS}/tool-note.svg`,
'tool-line': `${TL_ICON_PATHS}/tool-line.svg`,
'tool-highlight': `${TL_ICON_PATHS}/tool-highlight.svg`,
'tool-frame': `${TL_ICON_PATHS}/tool-frame.svg`,
'chevron-up': `${TL_ICON_PATHS}/chevron-up.svg`,
'chevron-down': `${TL_ICON_PATHS}/chevron-down.svg`,
'chevron-right': `${TL_ICON_PATHS}/chevron-right.svg`,
'blob': `${TL_ICON_PATHS}/blob.svg`,
'geo-rectangle': `${TL_ICON_PATHS}/geo-rectangle.svg`,
'geo-ellipse': `${TL_ICON_PATHS}/geo-ellipse.svg`,
'geo-diamond': `${TL_ICON_PATHS}/geo-diamond.svg`,
'geo-triangle': `${TL_ICON_PATHS}/geo-triangle.svg`,
'geo-trapezoid': `${TL_ICON_PATHS}/geo-trapezoid.svg`,
'geo-rhombus': `${TL_ICON_PATHS}/geo-rhombus.svg`,
'geo-rhombus-2': `${TL_ICON_PATHS}/geo-rhombus-2.svg`,
'geo-pentagon': `${TL_ICON_PATHS}/geo-pentagon.svg`,
'geo-octagon': `${TL_ICON_PATHS}/geo-octagon.svg`,
'geo-hexagon': `${TL_ICON_PATHS}/geo-hexagon.svg`,
'geo-cloud': `${TL_ICON_PATHS}/geo-cloud.svg`,
'geo-star': `${TL_ICON_PATHS}/geo-star.svg`,
'geo-oval': `${TL_ICON_PATHS}/geo-oval.svg`,
'geo-x-box': `${TL_ICON_PATHS}/geo-x-box.svg`,
'geo-check-box': `${TL_ICON_PATHS}/geo-check-box.svg`,
'geo-arrow-left': `${TL_ICON_PATHS}/geo-arrow-left.svg`,
'geo-arrow-up': `${TL_ICON_PATHS}/geo-arrow-up.svg`,
'geo-arrow-down': `${TL_ICON_PATHS}/geo-arrow-down.svg`,
'geo-arrow-right': `${TL_ICON_PATHS}/geo-arrow-right.svg`,
'geo-pentagon': `${TL_ICON_PATHS}/geo-pentagon.svg`,
'geo-octagon': `${TL_ICON_PATHS}/geo-octagon.svg`,
'geo-rhombus-2': `${TL_ICON_PATHS}/geo-rhombus-2.svg`,
'align-left': `${TL_ICON_PATHS}/align-left.svg`,
'align-top': `${TL_ICON_PATHS}/align-top.svg`,
'align-right': `${TL_ICON_PATHS}/align-right.svg`,
'align-center-horizontal': `${TL_ICON_PATHS}/align-center-horizontal.svg`,
'align-bottom': `${TL_ICON_PATHS}/align-bottom.svg`,
'align-center-vertical': `${TL_ICON_PATHS}/align-center-vertical.svg`,
'stretch-vertical': `${TL_ICON_PATHS}/stretch-vertical.svg`,
'stretch-horizontal': `${TL_ICON_PATHS}/stretch-horizontal.svg`,
'distribute-horizontal': `${TL_ICON_PATHS}/distribute-horizontal.svg`,
'distribute-vertical': `${TL_ICON_PATHS}/distribute-vertical.svg`,
'stack-horizontal': `${TL_ICON_PATHS}/stack-horizontal.svg`,
'stack-vertical': `${TL_ICON_PATHS}/stack-vertical.svg`,
'send-to-back': `${TL_ICON_PATHS}/send-to-back.svg`,
'send-backward': `${TL_ICON_PATHS}/send-backward.svg`,
'bring-forward': `${TL_ICON_PATHS}/bring-forward.svg`,
'bring-to-front': `${TL_ICON_PATHS}/bring-to-front.svg`,
'reset-zoom': `${TL_ICON_PATHS}/reset-zoom.svg`,
'rotate-cw': `${TL_ICON_PATHS}/rotate-cw.svg`,
'link': `${TL_ICON_PATHS}/link.svg`,
'group': `${TL_ICON_PATHS}/group.svg`,
'color': `${TL_ICON_PATHS}/color.svg`,
'fill-none': `${TL_ICON_PATHS}/fill-none.svg`,
'fill-semi': `${TL_ICON_PATHS}/fill-semi.svg`,
'fill-solid': `${TL_ICON_PATHS}/fill-solid.svg`,
'fill-pattern': `${TL_ICON_PATHS}/fill-pattern.svg`,
'dash-draw': `${TL_ICON_PATHS}/dash-draw.svg`,
'dash-dashed': `${TL_ICON_PATHS}/dash-dashed.svg`,
'dash-dotted': `${TL_ICON_PATHS}/dash-dotted.svg`,
'dash-solid': `${TL_ICON_PATHS}/dash-solid.svg`,
'size-small': `${TL_ICON_PATHS}/size-small.svg`,
'size-medium': `${TL_ICON_PATHS}/size-medium.svg`,
'size-large': `${TL_ICON_PATHS}/size-large.svg`,
'size-extra-large': `${TL_ICON_PATHS}/size-extra-large.svg`,
'font-draw': `${TL_ICON_PATHS}/font-draw.svg`,
'font-sans': `${TL_ICON_PATHS}/font-sans.svg`,
'font-serif': `${TL_ICON_PATHS}/font-serif.svg`,
'font-mono': `${TL_ICON_PATHS}/font-mono.svg`,
'text-align-left': `${TL_ICON_PATHS}/text-align-left.svg`,
'text-align-center': `${TL_ICON_PATHS}/text-align-center.svg`,
'text-align-right': `${TL_ICON_PATHS}/text-align-right.svg`,
'vertical-align-center': `${TL_ICON_PATHS}/vertical-align-center.svg`,
'vertical-align-start': `${TL_ICON_PATHS}/vertical-align-start.svg`,
'vertical-align-end': `${TL_ICON_PATHS}/vertical-align-end.svg`,
},
};
export {
initDefaultPages,
sendAnnotation,
persistShape,
notifyNotAllowedChange,
notifyShapeNumberExceeded,
toggleToolsAnimations,
formatAnnotations,
customEditorAssetUrls,
customAssetUrls,
};