378 lines
13 KiB
JavaScript
378 lines
13 KiB
JavaScript
import React, { useState, useRef, useContext, useEffect } from 'react';
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import { findDOMNode } from 'react-dom';
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import { defineMessages, injectIntl } from 'react-intl';
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import PropTypes from 'prop-types';
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import Styled from './styles';
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import {
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EFFECT_TYPES,
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BLUR_FILENAME,
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IMAGE_NAMES,
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getVirtualBackgroundThumbnail,
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isVirtualBackgroundSupported,
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} from '/imports/ui/services/virtual-background/service';
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import { CustomVirtualBackgroundsContext } from './context';
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import VirtualBgService from '/imports/ui/components/video-preview/virtual-background/service';
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const propTypes = {
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intl: PropTypes.shape({
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formatMessage: PropTypes.func.isRequired,
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}).isRequired,
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handleVirtualBgSelected: PropTypes.func.isRequired,
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locked: PropTypes.bool.isRequired,
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showThumbnails: PropTypes.bool,
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initialVirtualBgState: PropTypes.shape({
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type: PropTypes.string.isRequired,
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name: PropTypes.string,
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}),
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};
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const intlMessages = defineMessages({
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virtualBackgroundSettingsLabel: {
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id: 'app.videoPreview.webcamVirtualBackgroundLabel',
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description: 'Label for the virtual background',
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},
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virtualBackgroundSettingsDisabledLabel: {
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id: 'app.videoPreview.webcamVirtualBackgroundDisabledLabel',
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description: 'Label for the unsupported virtual background',
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},
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noneLabel: {
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id: 'app.video.virtualBackground.none',
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description: 'Label for no virtual background selected',
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},
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customLabel: {
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id: 'app.video.virtualBackground.custom',
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description: 'Label for custom virtual background selected',
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},
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removeLabel: {
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id: 'app.video.virtualBackground.remove',
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description: 'Label for remove custom virtual background',
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},
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blurLabel: {
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id: 'app.video.virtualBackground.blur',
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description: 'Label for the blurred camera option',
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},
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camBgAriaDesc: {
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id: 'app.video.virtualBackground.camBgAriaDesc',
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description: 'Label for virtual background button aria',
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},
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background: {
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id: 'app.video.virtualBackground.background',
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description: 'Label for the background word',
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},
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backgroundWithIndex: {
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id: 'app.video.virtualBackground.backgroundWithIndex',
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description: 'Label for the background word indexed',
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},
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...IMAGE_NAMES.reduce((prev, imageName) => {
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const id = imageName.split('.').shift();
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return {
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...prev,
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[id]: {
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id: `app.video.virtualBackground.${id}`,
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description: `Label for the ${id} camera option`,
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defaultMessage: '{background} {index}',
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},
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};
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}, {})
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});
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const VirtualBgSelector = ({
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intl,
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handleVirtualBgSelected,
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locked,
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showThumbnails,
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initialVirtualBgState,
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isVisualEffects,
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}) => {
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const [currentVirtualBg, setCurrentVirtualBg] = useState({
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...initialVirtualBgState,
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});
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const inputElementsRef = useRef([]);
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const customBgSelectorRef = useRef(null);
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const {
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dispatch,
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loaded,
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customBackgrounds,
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newCustomBackgrounds,
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loadFromDB,
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} = useContext(CustomVirtualBackgroundsContext);
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const { MIME_TYPES_ALLOWED } = VirtualBgService;
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useEffect(() => {
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if (!loaded && isVisualEffects) loadFromDB();
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}, []);
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const _virtualBgSelected = (type, name, index, customParams) =>
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handleVirtualBgSelected(type, name, customParams)
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.then(switched => {
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// Reset to the base NONE_TYPE effect if it failed because the expected
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// behaviour from upstream's method is to actually stop/reset the effect
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// service if it fails
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if (!switched) {
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return setCurrentVirtualBg({ type: EFFECT_TYPES.NONE_TYPE });
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}
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if (index >= 0) {
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findDOMNode(inputElementsRef.current[index]).focus();
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}
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return setCurrentVirtualBg({ type, name });
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});
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const renderDropdownSelector = () => {
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const disabled = locked || !isVirtualBackgroundSupported();
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return (
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<div>
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<Styled.Select
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value={JSON.stringify(currentVirtualBg)}
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disabled={disabled}
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onChange={event => {
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const { type, name } = JSON.parse(event.target.value);
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_virtualBgSelected(type, name);
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}}
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>
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<option value={JSON.stringify({ type: EFFECT_TYPES.NONE_TYPE })}>
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{intl.formatMessage(intlMessages.noneLabel)}
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</option>
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<option value={JSON.stringify({ type: EFFECT_TYPES.BLUR_TYPE })}>
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{intl.formatMessage(intlMessages.blurLabel)}
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</option>
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{IMAGE_NAMES.map((imageName, i) => {
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const k = `${imageName}-${i}`;
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return (
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<option key={k} value={JSON.stringify({
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type: EFFECT_TYPES.IMAGE_TYPE,
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name: imageName,
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})}>
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{imageName.split(".")[0]}
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</option>
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);
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})}
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</Styled.Select>
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</div>
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);
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}
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const handleCustomBgChange = (event) => {
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const file = event.target.files[0];
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const { readFile } = VirtualBgService;
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readFile(
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file,
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(background) => {
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dispatch({
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type: 'new',
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background,
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});
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},
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(error) => {
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// Add some logging, notification, etc.
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}
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);
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}
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const renderThumbnailSelector = () => {
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const disabled = locked || !isVirtualBackgroundSupported();
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return (
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<Styled.VirtualBackgroundRowThumbnail>
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<Styled.BgWrapper
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role="group"
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aria-label={intl.formatMessage(intlMessages.virtualBackgroundSettingsLabel)}
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isVisualEffects={isVisualEffects}
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>
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<>
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<Styled.BgNoneButton
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icon='close'
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label={intl.formatMessage(intlMessages.noneLabel)}
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aria-pressed={currentVirtualBg?.name === undefined}
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aria-describedby={`vr-cam-btn-none`}
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hideLabel
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tabIndex={disabled ? -1 : 0}
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disabled={disabled}
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onClick={() => _virtualBgSelected(EFFECT_TYPES.NONE_TYPE)}
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isVisualEffects={isVisualEffects}
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/>
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<div aria-hidden className="sr-only" id={`vr-cam-btn-none`}>
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{intl.formatMessage(intlMessages.camBgAriaDesc, { 0: EFFECT_TYPES.NONE_TYPE })}
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</div>
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</>
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<Styled.ThumbnailButtonWrapper isVisualEffects={isVisualEffects}>
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<Styled.ThumbnailButton
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background={getVirtualBackgroundThumbnail(BLUR_FILENAME)}
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aria-label={intl.formatMessage(intlMessages.blurLabel)}
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label={intl.formatMessage(intlMessages.blurLabel)}
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aria-describedby={`vr-cam-btn-blur`}
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tabIndex={disabled ? -1 : 0}
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hideLabel
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aria-pressed={currentVirtualBg?.name?.includes('blur') || currentVirtualBg?.name?.includes('Blur')}
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disabled={disabled}
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ref={ref => { inputElementsRef.current[0] = ref; }}
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onClick={() => _virtualBgSelected(EFFECT_TYPES.BLUR_TYPE, 'Blur', 0)}
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isVisualEffects={isVisualEffects}
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/>
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<div aria-hidden className="sr-only" id={`vr-cam-btn-blur`}>
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{intl.formatMessage(intlMessages.camBgAriaDesc, { 0: EFFECT_TYPES.BLUR_TYPE })}
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</div>
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</Styled.ThumbnailButtonWrapper>
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{IMAGE_NAMES.map((imageName, index) => {
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const label = intl.formatMessage(intlMessages[imageName.split('.').shift()], {
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index: index + 2,
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background: intl.formatMessage(intlMessages.background),
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});
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return (
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<Styled.ThumbnailButtonWrapper
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key={`${imageName}-${index}`}
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isVisualEffects={isVisualEffects}
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>
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<Styled.ThumbnailButton
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id={`${imageName}-${index}`}
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label={label}
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tabIndex={disabled ? -1 : 0}
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role="button"
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aria-label={label}
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aria-describedby={`vr-cam-btn-${index}`}
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aria-pressed={currentVirtualBg?.name?.includes(imageName.split('.').shift())}
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hideLabel
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ref={ref => inputElementsRef.current[index + 1] = ref}
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onClick={() => _virtualBgSelected(EFFECT_TYPES.IMAGE_TYPE, imageName, index + 1)}
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disabled={disabled}
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isVisualEffects={isVisualEffects}
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background={getVirtualBackgroundThumbnail(imageName)}
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/>
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<div aria-hidden className="sr-only" id={`vr-cam-btn-${index}`}>
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{intl.formatMessage(intlMessages.camBgAriaDesc, { 0: label })}
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</div>
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</Styled.ThumbnailButtonWrapper>
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)
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})}
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{isVisualEffects && customBackgrounds
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.concat(newCustomBackgrounds)
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.map(({ filename, data, uniqueId }, index) => {
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const imageIndex = index + IMAGE_NAMES.length + 2;
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const label = intl.formatMessage(intlMessages.backgroundWithIndex, {
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0: imageIndex,
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});
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return (
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<Styled.ThumbnailButtonWrapper
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key={`${filename}-${index}`}
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isVisualEffects={isVisualEffects}
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>
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<Styled.ThumbnailButton
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id={`${filename}-${imageIndex}`}
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label={label}
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tabIndex={disabled ? -1 : 0}
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role="button"
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aria-label={label}
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aria-describedby={`vr-cam-btn-${imageIndex}`}
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aria-pressed={currentVirtualBg?.name?.includes(filename)}
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hideLabel
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ref={ref => inputElementsRef.current[index + IMAGE_NAMES.length + 1] = ref}
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onClick={() => _virtualBgSelected(
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EFFECT_TYPES.IMAGE_TYPE,
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filename,
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imageIndex - 1,
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{ file: data },
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)}
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disabled={disabled}
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isVisualEffects={isVisualEffects}
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background={data}
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/>
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<Styled.ButtonWrapper>
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<Styled.ButtonRemove
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label={intl.formatMessage(intlMessages.removeLabel)}
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aria-label={intl.formatMessage(intlMessages.removeLabel)}
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data-test="removeCustomBackground"
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icon="close"
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size="sm"
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color="dark"
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circle
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hideLabel
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onClick={() => {
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dispatch({
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type: 'delete',
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uniqueId,
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});
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}}
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/>
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</Styled.ButtonWrapper>
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<div aria-hidden className="sr-only" id={`vr-cam-btn-${imageIndex}`}>
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{label}
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</div>
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</Styled.ThumbnailButtonWrapper>
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);
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})}
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{isVisualEffects && (
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<>
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<Styled.BgCustomButton
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icon='plus'
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label={intl.formatMessage(intlMessages.customLabel)}
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aria-describedby={`vr-cam-btn-custom`}
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hideLabel
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tabIndex={disabled ? -1 : 0}
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disabled={disabled}
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onClick={() => {
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if (customBgSelectorRef.current) {
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customBgSelectorRef.current.click();
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}
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}}
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isVisualEffects={isVisualEffects}
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/>
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<input
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ref={customBgSelectorRef}
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type="file"
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id="customBgSelector"
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onChange={handleCustomBgChange}
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style={{ display: 'none' }}
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accept={MIME_TYPES_ALLOWED.join(', ')}
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/>
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<div aria-hidden className="sr-only" id={`vr-cam-btn-custom`}>
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{intl.formatMessage(intlMessages.customLabel)}
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</div>
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</>
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)}
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</Styled.BgWrapper>
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</Styled.VirtualBackgroundRowThumbnail>
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);
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};
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const renderSelector = () => {
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if (showThumbnails) return renderThumbnailSelector();
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return renderDropdownSelector();
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};
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return (
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<>
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{!isVisualEffects && (
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<Styled.Label>
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{!isVirtualBackgroundSupported()
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? intl.formatMessage(intlMessages.virtualBackgroundSettingsDisabledLabel)
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: intl.formatMessage(intlMessages.virtualBackgroundSettingsLabel)}
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</Styled.Label>
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)}
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{renderSelector()}
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</>
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);
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};
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VirtualBgSelector.propTypes = propTypes;
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VirtualBgSelector.defaultProps = {
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showThumbnails: false,
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initialVirtualBgState: {
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type: EFFECT_TYPES.NONE_TYPE,
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},
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};
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export default injectIntl(VirtualBgSelector); |