bigbluebutton-Github/bigbluebutton-html5/imports/ui/components/presentation/presentation-menu/component.jsx
2024-02-22 14:51:32 -03:00

508 lines
15 KiB
JavaScript
Executable File

import React, { useState, useEffect, useRef } from 'react';
import PropTypes from 'prop-types';
import { defineMessages, injectIntl } from 'react-intl';
import { toPng } from 'html-to-image';
import { toast } from 'react-toastify';
import logger from '/imports/startup/client/logger';
import {
PresentationDropdownItemType,
} from 'bigbluebutton-html-plugin-sdk/dist/cjs/extensible-areas/presentation-dropdown-item/enums';
import Styled from './styles';
import BBBMenu from '/imports/ui/components/common/menu/component';
import TooltipContainer from '/imports/ui/components/common/tooltip/container';
import { ACTIONS } from '/imports/ui/components/layout/enums';
import deviceInfo from '/imports/utils/deviceInfo';
import browserInfo from '/imports/utils/browserInfo';
import AppService from '/imports/ui/components/app/service';
const intlMessages = defineMessages({
downloading: {
id: 'app.presentation.options.downloading',
description: 'Downloading label',
defaultMessage: 'Downloading...',
},
downloaded: {
id: 'app.presentation.options.downloaded',
description: 'Downloaded label',
defaultMessage: 'Current presentation was downloaded',
},
downloadFailed: {
id: 'app.presentation.options.downloadFailed',
description: 'Downloaded failed label',
defaultMessage: 'Could not download current presentation',
},
fullscreenLabel: {
id: 'app.presentation.options.fullscreen',
description: 'Fullscreen label',
defaultMessage: 'Fullscreen',
},
exitFullscreenLabel: {
id: 'app.presentation.options.exitFullscreen',
description: 'Exit fullscreen label',
defaultMessage: 'Exit fullscreen',
},
minimizePresentationLabel: {
id: 'app.presentation.options.minimize',
description: 'Minimize presentation label',
defaultMessage: 'Minimize',
},
optionsLabel: {
id: 'app.navBar.optionsDropdown.optionsLabel',
description: 'Options button label',
defaultMessage: 'Options',
},
snapshotLabel: {
id: 'app.presentation.options.snapshot',
description: 'Snapshot of current slide label',
defaultMessage: 'Snapshot of current slide',
},
whiteboardLabel: {
id: 'app.shortcut-help.whiteboard',
description: 'used for aria whiteboard options button label',
defaultMessage: 'Whiteboard',
},
hideToolsDesc: {
id: 'app.presentation.presentationToolbar.hideToolsDesc',
description: 'Hide toolbar label',
},
showToolsDesc: {
id: 'app.presentation.presentationToolbar.showToolsDesc',
description: 'Show toolbar label',
},
});
const propTypes = {
intl: PropTypes.shape({
formatMessage: PropTypes.func.isRequired,
}).isRequired,
handleToggleFullscreen: PropTypes.func.isRequired,
isFullscreen: PropTypes.bool,
elementName: PropTypes.string,
fullscreenRef: PropTypes.instanceOf(Element),
meetingName: PropTypes.string,
isIphone: PropTypes.bool,
elementId: PropTypes.string,
elementGroup: PropTypes.string,
currentElement: PropTypes.string,
currentGroup: PropTypes.string,
layoutContextDispatch: PropTypes.func.isRequired,
isRTL: PropTypes.bool,
tldrawAPI: PropTypes.shape({
getSvg: PropTypes.func.isRequired,
currentPageShapes: PropTypes.arrayOf(PropTypes.shape({
x: PropTypes.number.isRequired,
y: PropTypes.number.isRequired,
props: PropTypes.shape({
w: PropTypes.number.isRequired,
h: PropTypes.number.isRequired,
}).isRequired,
})).isRequired,
}),
presentationDropdownItems: PropTypes.arrayOf(PropTypes.shape({
id: PropTypes.string,
type: PropTypes.string,
})).isRequired,
};
const defaultProps = {
allowSnapshotOfCurrentSlide: PropTypes.bool.isRequired,
isIphone: false,
isFullscreen: false,
isRTL: false,
elementName: '',
meetingName: '',
fullscreenRef: null,
elementId: '',
elementGroup: '',
currentElement: '',
currentGroup: '',
tldrawAPI: null,
};
const PresentationMenu = (props) => {
const {
intl,
isFullscreen,
elementId,
elementName,
elementGroup,
currentElement,
currentGroup,
fullscreenRef,
tldrawAPI,
handleToggleFullscreen,
layoutContextDispatch,
meetingName,
isIphone,
isRTL,
isToolbarVisible,
setIsToolbarVisible,
allowSnapshotOfCurrentSlide,
presentationDropdownItems,
slideNum,
currentUser,
whiteboardId,
persistShape
} = props;
const [state, setState] = useState({
hasError: false,
loading: false,
});
const [isDropdownOpen, setIsDropdownOpen] = useState(false);
const toastId = useRef(null);
const dropdownRef = useRef(null);
const formattedLabel = (fullscreen) => (fullscreen
? intl.formatMessage(intlMessages.exitFullscreenLabel)
: intl.formatMessage(intlMessages.fullscreenLabel)
);
const formattedVisibilityLabel = (visible) => (visible
? intl.formatMessage(intlMessages.hideToolsDesc)
: intl.formatMessage(intlMessages.showToolsDesc)
);
const extractShapes = (savedState) => {
let data;
// Check if savedState is a string (JSON) or an object
if (typeof savedState === 'string') {
try {
data = JSON.parse(savedState);
} catch (e) {
console.error('Error parsing JSON:', e);
return {};
}
} else if (typeof savedState === 'object' && savedState !== null) {
data = savedState;
} else {
console.error('Invalid savedState type:', typeof savedState);
return {};
}
// Check if 'records' key exists and extract shapes into an object keyed by shape ID
if (data && data.records) {
return data.records.reduce((acc, record) => {
if (record.typeName === 'shape') {
acc[record.id] = record;
}
return acc;
}, {});
}
return {};
};
const handleFileInput = (event) => {
const fileInput = event.target;
const file = fileInput.files[0];
if (file) {
const reader = new FileReader();
reader.onload = (e) => {
const fileContent = e.target.result;
const dataObj = extractShapes(JSON.parse(fileContent));
const dataArray = Object.values(dataObj);
dataArray.forEach(shape => {
shape.parentId = `page:${slideNum}`;
shape.meta.createdBy = currentUser.userId;
persistShape(shape, whiteboardId, currentUser.isModerator);
});
};
reader.readAsText(file);
// Reset the file input
fileInput.value = '';
}
};
const handleFileClick = () => {
const fileInput = document.getElementById('hiddenFileInput');
if (fileInput) {
fileInput.click();
} else {
console.error('File input not found');
}
};
function renderToastContent() {
const { loading, hasError } = state;
let icon = loading ? 'blank' : 'check';
if (hasError) icon = 'circle_close';
return (
<Styled.Line>
<Styled.ToastText>
<span>
{loading && !hasError && intl.formatMessage(intlMessages.downloading)}
{!loading && !hasError && intl.formatMessage(intlMessages.downloaded)}
{!loading && hasError && intl.formatMessage(intlMessages.downloadFailed)}
</span>
</Styled.ToastText>
<Styled.StatusIcon>
<Styled.ToastIcon
done={!loading && !hasError}
error={hasError}
loading={loading}
iconName={icon}
/>
</Styled.StatusIcon>
</Styled.Line>
);
}
function getAvailableOptions() {
const menuItems = [];
if (!isIphone) {
menuItems.push(
{
key: 'list-item-fullscreen',
dataTest: 'presentationFullscreen',
label: formattedLabel(isFullscreen),
icon: isFullscreen ? 'exit_fullscreen' : 'fullscreen',
onClick: () => {
handleToggleFullscreen(fullscreenRef);
const newElement = (elementId === currentElement) ? '' : elementId;
const newGroup = (elementGroup === currentGroup) ? '' : elementGroup;
layoutContextDispatch({
type: ACTIONS.SET_FULLSCREEN_ELEMENT,
value: {
element: newElement,
group: newGroup,
},
});
},
},
);
}
const { isIos } = deviceInfo;
const { isSafari } = browserInfo;
if (allowSnapshotOfCurrentSlide) {
menuItems.push(
{
key: 'list-item-screenshot',
label: intl.formatMessage(intlMessages.snapshotLabel),
dataTest: 'presentationSnapshot',
icon: 'video',
onClick: async () => {
setState({
loading: true,
hasError: false,
});
toastId.current = toast.info(renderToastContent(), {
hideProgressBar: true,
autoClose: false,
newestOnTop: true,
closeOnClick: true,
onClose: () => {
toastId.current = null;
},
});
// This is a workaround to a conflict of the
// dark mode's styles and the html-to-image lib.
// Issue:
// https://github.com/bubkoo/html-to-image/issues/370
const darkThemeState = AppService.isDarkThemeEnabled();
AppService.setDarkTheme(false);
try {
// filter shapes that are inside the slide
const backgroundShape = tldrawAPI.currentPageShapes.find((s) => s.id === `shape:BG-${slideNum}`);
const shapes = tldrawAPI.currentPageShapes.filter(
(shape) => shape.x <= backgroundShape.props.w
&& shape.y <= backgroundShape.props.h
&& shape.x >= 0
&& shape.y >= 0,
);
const svgElem = await tldrawAPI.getSvg(shapes.map((shape) => shape.id));
// workaround for ios
if (isIos || isSafari) {
svgElem.setAttribute('width', backgroundShape.props.w);
svgElem.setAttribute('height', backgroundShape.props.h);
svgElem.setAttribute('viewBox', `1 1 ${backgroundShape.props.w} ${backgroundShape.props.h}`);
const svgString = new XMLSerializer().serializeToString(svgElem);
const blob = new Blob([svgString], { type: 'image/svg+xml' });
const data = URL.createObjectURL(blob);
const anchor = document.createElement('a');
anchor.href = data;
anchor.setAttribute(
'download',
`${elementName}_${meetingName}_${new Date().toISOString()}.svg`,
);
anchor.click();
} else {
const width = svgElem?.width?.baseVal?.value ?? window.screen.width;
const height = svgElem?.height?.baseVal?.value ?? window.screen.height;
const data = await toPng(svgElem, { width, height, backgroundColor: '#FFF' });
const anchor = document.createElement('a');
anchor.href = data;
anchor.setAttribute(
'download',
`${elementName}_${meetingName}_${new Date().toISOString()}.png`,
);
anchor.click();
}
setState({
loading: false,
hasError: false,
});
} catch (e) {
setState({
loading: false,
hasError: true,
});
logger.warn({
logCode: 'presentation_snapshot_error',
extraInfo: e,
});
} finally {
// Workaround
AppService.setDarkTheme(darkThemeState);
}
},
},
);
}
menuItems.push(
{
key: 'list-item-toolvisibility',
dataTest: 'toolVisibility',
label: formattedVisibilityLabel(isToolbarVisible),
icon: isToolbarVisible ? 'close' : 'pen_tool',
onClick: () => {
setIsToolbarVisible(!isToolbarVisible);
},
},
);
if (props.amIPresenter) {
menuItems.push({
key: 'list-item-load-shapes',
dataTest: 'loadShapes',
label: 'Load .tldr Data',
icon: 'pen_tool',
onClick: handleFileClick,
});
}
presentationDropdownItems.forEach((item, index) => {
switch (item.type) {
case PresentationDropdownItemType.OPTION:
menuItems.push({
key: `${item.id}-${index}`,
label: item.label,
icon: item.icon,
onClick: item.onClick,
});
break;
case PresentationDropdownItemType.SEPARATOR:
menuItems.push({
key: `${item.id}-${index}`,
isSeparator: true,
});
break;
default:
break;
}
});
return menuItems;
}
useEffect(() => {
if (toastId.current) {
toast.update(toastId.current, {
render: renderToastContent(),
hideProgressBar: state.loading,
autoClose: state.loading ? false : 3000,
newestOnTop: true,
closeOnClick: true,
onClose: () => {
toastId.current = null;
},
});
}
if (dropdownRef.current) {
document.activeElement.blur();
dropdownRef.current.focus();
}
});
const options = getAvailableOptions();
if (options.length === 0) {
const undoCtrls = document.getElementById('TD-Styles')?.nextSibling;
if (undoCtrls?.style) {
undoCtrls.style = 'padding:0px';
}
const styleTool = document.getElementById('TD-Styles')?.parentNode;
if (styleTool?.style) {
styleTool.style = 'right:0px';
}
return null;
}
return (
<Styled.Left id='WhiteboardOptionButton'>
<BBBMenu
trigger={(
<TooltipContainer title={intl.formatMessage(intlMessages.optionsLabel)}>
<Styled.DropdownButton
state={isDropdownOpen ? 'open' : 'closed'}
aria-label={`${intl.formatMessage(intlMessages.whiteboardLabel)} ${intl.formatMessage(intlMessages.optionsLabel)}`}
data-test="whiteboardOptionsButton"
data-state={isDropdownOpen ? 'open' : 'closed'}
onClick={() => {
setIsDropdownOpen((isOpen) => !isOpen);
}}
>
<Styled.ButtonIcon iconName="more" />
</Styled.DropdownButton>
</TooltipContainer>
)}
opts={{
id: 'presentation-dropdown-menu',
keepMounted: true,
transitionDuration: 0,
elevation: 3,
getcontentanchorel: null,
fullwidth: 'true',
anchorOrigin: { vertical: 'bottom', horizontal: isRTL ? 'right' : 'left' },
transformOrigin: { vertical: 'top', horizontal: isRTL ? 'right' : 'left' },
container: fullscreenRef,
}}
actions={options}
/>
<input
type="file"
id="hiddenFileInput"
style={{ display: 'none' }}
onChange={handleFileInput}
/>
</Styled.Left>
);
};
PresentationMenu.propTypes = propTypes;
PresentationMenu.defaultProps = defaultProps;
export default injectIntl(PresentationMenu);