541 lines
15 KiB
JavaScript
541 lines
15 KiB
JavaScript
import React, { Component, Fragment } from 'react';
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import Draggable from 'react-draggable';
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import cx from 'classnames';
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import _ from 'lodash';
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import PropTypes from 'prop-types';
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import Resizable from 're-resizable';
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import { isMobile, isIPad13 } from 'react-device-detect';
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import { withDraggableContext } from './context';
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import VideoProviderContainer from '/imports/ui/components/video-provider/container';
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import { styles } from '../styles.scss';
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import Storage from '../../../services/storage/session';
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const { webcamsDefaultPlacement } = Meteor.settings.public.layout;
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const BROWSER_ISMOBILE = isMobile || isIPad13;
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const propTypes = {
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swapLayout: PropTypes.bool,
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hideOverlay: PropTypes.bool,
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disableVideo: PropTypes.bool,
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audioModalIsOpen: PropTypes.bool,
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webcamDraggableState: PropTypes.objectOf(Object).isRequired,
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webcamDraggableDispatch: PropTypes.func.isRequired,
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refMediaContainer: PropTypes.shape({ current: PropTypes.instanceOf(Element) }),
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};
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const defaultProps = {
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swapLayout: false,
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hideOverlay: false,
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disableVideo: false,
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audioModalIsOpen: false,
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refMediaContainer: null,
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};
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const dispatchResizeEvent = () => window.dispatchEvent(new Event('resize'));
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class WebcamDraggable extends Component {
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constructor(props) {
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super(props);
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this.handleWebcamDragStart = this.handleWebcamDragStart.bind(this);
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this.handleWebcamDragStop = this.handleWebcamDragStop.bind(this);
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this.onFullscreenChange = this.onFullscreenChange.bind(this);
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this.debouncedOnResize = _.debounce(this.onWindowResize.bind(this), 500);
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this.onResizeStop = this.onResizeStop.bind(this);
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this.onResizeStart = this.onResizeStart.bind(this);
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this.setPlacementPercent = this.setPlacementPercent.bind(this);
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this.recalculateAreaSize = this.recalculateAreaSize.bind(this);
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this.state = {
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resizing: false,
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placementPercent: 0,
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};
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}
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componentDidMount() {
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window.addEventListener('resize', this.debouncedOnResize);
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document.addEventListener('fullscreenchange', this.onFullscreenChange);
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window.addEventListener('orientationchange', () => setTimeout(this.recalculateAreaSize, 500));
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}
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componentDidUpdate(prevProps) {
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const { swapLayout, webcamDraggableState } = this.props;
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const { placement } = webcamDraggableState;
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const { webcamDraggableState: prevWebcamDraggableState } = prevProps;
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const { placement: prevPlacement } = prevWebcamDraggableState;
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if (prevProps.swapLayout !== swapLayout) {
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setTimeout(() => this.forceUpdate(), 500);
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}
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if (prevPlacement !== placement) {
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setTimeout(() => this.forceUpdate(), 200);
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setTimeout(() => window.dispatchEvent(new Event('resize')), 500);
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}
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}
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componentWillUnmount() {
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window.removeEventListener('resize', this.debouncedOnResize);
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document.removeEventListener('fullscreenchange', this.onFullscreenChange);
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}
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onFullscreenChange() {
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this.forceUpdate();
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}
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onResizeStart() {
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this.setState({ resizing: true });
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}
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onWindowResize() {
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const { webcamDraggableState, webcamDraggableDispatch } = this.props;
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const { mediaSize } = webcamDraggableState;
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const { width: stateWidth, height: stateHeight } = mediaSize;
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const { width, height } = this.getMediaBounds();
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if (stateWidth !== width || stateHeight !== height) {
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webcamDraggableDispatch(
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{
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type: 'setMediaSize',
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value: {
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width,
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height,
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},
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},
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);
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}
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setTimeout(() => window.dispatchEvent(new Event('resize')), 300);
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}
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onResize() {
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this.setPlacementPercent();
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}
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onResizeStop() {
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const { webcamDraggableState, webcamDraggableDispatch } = this.props;
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const { optimalGrid } = webcamDraggableState;
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if (optimalGrid) {
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webcamDraggableDispatch(
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{
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type: 'setVideoListSize',
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value: {
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width: optimalGrid.width,
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height: optimalGrid.height,
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},
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},
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);
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}
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this.setPlacementPercent();
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window.dispatchEvent(new Event('resize'));
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setTimeout(() => this.setState({ resizing: false }), 500);
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}
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setPlacementPercent() {
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const { webcamDraggableState } = this.props;
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const { optimalGrid, placement } = webcamDraggableState;
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if (placement === 'top' || placement === 'bottom') {
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const mediaHeight = $('section[class^=media]').height();
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this.setState({ placementPercent: (optimalGrid.height * 100) / mediaHeight });
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}
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if (placement === 'left' || placement === 'right') {
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const mediaWidth = $('section[class^=media]').width();
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this.setState({ placementPercent: (optimalGrid.width * 100) / mediaWidth });
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}
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}
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getMediaBounds() {
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const { refMediaContainer, webcamDraggableState, webcamDraggableDispatch } = this.props;
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const { mediaSize: mediaState } = webcamDraggableState;
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const { current: mediaContainer } = refMediaContainer;
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if (mediaContainer) {
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const mediaContainerRect = mediaContainer.getBoundingClientRect();
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const {
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top, left, width: newWidth, height: newHeight,
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} = mediaContainerRect;
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if ((mediaState.width === 0 || mediaState.height === 0) && (newWidth > 0 && newHeight > 0)) {
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webcamDraggableDispatch(
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{
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type: 'setMediaSize',
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value: {
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newWidth,
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newHeight,
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},
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},
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);
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}
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return {
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top,
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left,
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width: newWidth,
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height: newHeight,
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};
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}
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return false;
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}
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getWebcamsListBounds() {
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const { webcamDraggableState } = this.props;
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const { videoListRef } = webcamDraggableState;
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if (videoListRef) {
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const videoListRefRect = videoListRef.getBoundingClientRect();
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const {
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top, left, width, height,
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} = videoListRefRect;
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return {
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top, // 10 = margin
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left, // 10 = margin
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width, // 20 = margin
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height, // 20 = margin
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};
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}
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return false;
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}
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recalculateAreaSize() {
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this.onResizeStart();
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this.onResizeStop();
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}
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calculatePosition() {
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const { top: mediaTop, left: mediaLeft } = this.getMediaBounds();
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const { top: webcamsListTop, left: webcamsListLeft } = this.getWebcamsListBounds();
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const x = webcamsListLeft - mediaLeft;
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const y = webcamsListTop - mediaTop;
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return {
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x,
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y,
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};
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}
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handleWebcamDragStart() {
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const { webcamDraggableDispatch } = this.props;
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const { x, y } = this.calculatePosition();
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webcamDraggableDispatch({ type: 'dragStart' });
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webcamDraggableDispatch(
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{
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type: 'setTempPosition',
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value: {
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x,
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y,
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},
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},
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);
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}
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handleWebcamDragStop(e) {
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const { webcamDraggableDispatch } = this.props;
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const targetClassname = JSON.stringify(e.target.className);
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if (targetClassname) {
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if (targetClassname.includes('Top')) {
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webcamDraggableDispatch({ type: 'setplacementToTop' });
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} else if (targetClassname.includes('Right')) {
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webcamDraggableDispatch({ type: 'setplacementToRight' });
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} else if (targetClassname.includes('Bottom')) {
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webcamDraggableDispatch({ type: 'setplacementToBottom' });
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} else if (targetClassname.includes('Left')) {
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webcamDraggableDispatch({ type: 'setplacementToLeft' });
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}
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}
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webcamDraggableDispatch({ type: 'dragEnd' });
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window.dispatchEvent(new Event('resize'));
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setTimeout(this.recalculateAreaSize, 500);
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}
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render() {
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const {
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webcamDraggableState,
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swapLayout,
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hideOverlay,
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disableVideo,
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audioModalIsOpen,
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refMediaContainer,
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} = this.props;
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const {
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resizing,
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placementPercent,
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} = this.state;
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const {
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dragging,
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isCameraFullscreen,
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videoListSize,
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optimalGrid,
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} = webcamDraggableState;
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let placement = Storage.getItem('webcamPlacement');
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const lastPosition = Storage.getItem('webcamLastPosition') || { x: 0, y: 0 };
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let position = lastPosition;
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if (!placement) {
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placement = webcamsDefaultPlacement;
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}
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if (dragging) {
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position = webcamDraggableState.tempPosition;
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} else if (!dragging) {
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position = webcamDraggableState.lastPosition;
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} else {
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position = {
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x: 0,
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y: 0,
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};
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}
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if (swapLayout || isCameraFullscreen || BROWSER_ISMOBILE) {
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position = {
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x: 0,
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y: 0,
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};
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}
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const {
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width: mediaWidth,
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height: mediaHeight,
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} = this.getMediaBounds();
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const {
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width: webcamsWidth,
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height: webcamsHeight,
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} = this.getWebcamsListBounds();
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const isOverflowWidth = (lastPosition.x + webcamsWidth) > mediaWidth;
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const isOverflowHeight = (lastPosition.y + webcamsHeight) > mediaHeight;
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position = {
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x: isOverflowWidth
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&& !dragging && !swapLayout ? mediaWidth - webcamsWidth : position.x,
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y: isOverflowHeight
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&& !dragging && !swapLayout ? mediaHeight - (webcamsHeight + 1) : position.y,
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};
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const contentClassName = cx({
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[styles.content]: true,
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[styles.fullWidth]: swapLayout,
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[styles.fullHeight]: swapLayout,
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});
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const { current: mediaContainer } = refMediaContainer;
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let layout = 'vertical';
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if (mediaContainer) {
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const classNameMediaContainer = mediaContainer.className;
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if (classNameMediaContainer.includes('containerH')) {
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layout = 'horizontal';
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} else {
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layout = 'vertical';
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}
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}
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const overlayClassName = cx({
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[styles.overlay]: true,
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[styles.hideOverlay]: hideOverlay,
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[styles.floatingOverlay]: dragging,
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[styles.autoWidth]: dragging,
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[styles.fullWidth]: (
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(
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placement === 'top'
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|| placement === 'bottom'
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)
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|| swapLayout
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)
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&& !dragging,
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[styles.fullHeight]: (
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(
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placement === 'left'
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&& placement === 'right'
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)
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|| swapLayout
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)
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&& !dragging,
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[styles.overlayToTop]: placement === 'top' && !dragging,
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[styles.overlayToRight]: placement === 'right' && !dragging,
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[styles.overlayToBottom]: placement === 'bottom' && !dragging,
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[styles.overlayToLeft]: placement === 'left' && !dragging,
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[styles.dragging]: dragging,
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[styles.hide]: (
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(
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placement === 'left'
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|| placement === 'right'
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)
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&& layout === 'vertical'
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)
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|| (
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(
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placement === 'top'
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|| placement === 'bottom'
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)
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&& layout === 'horizontal'
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),
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});
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const dropZoneTopClassName = cx({
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[styles.dropZoneTop]: true,
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[styles.show]: dragging,
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[styles.hide]: !dragging,
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[styles.cursorGrabbing]: dragging && !isCameraFullscreen,
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});
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const dropZoneLeftClassName = cx({
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[styles.dropZoneLeft]: true,
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[styles.show]: dragging,
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[styles.hide]: !dragging,
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[styles.cursorGrabbing]: dragging && !isCameraFullscreen,
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});
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const dropZoneBottomClassName = cx({
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[styles.dropZoneBottom]: true,
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[styles.show]: dragging,
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[styles.hide]: !dragging,
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[styles.cursorGrabbing]: dragging && !isCameraFullscreen,
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});
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const dropZoneRightClassName = cx({
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[styles.dropZoneRight]: true,
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[styles.show]: dragging,
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[styles.hide]: !dragging,
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[styles.cursorGrabbing]: dragging && !isCameraFullscreen,
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});
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const dropZoneBgTopClassName = cx({
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[styles.dropZoneBgTop]: true,
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});
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const dropZoneBgLeftClassName = cx({
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[styles.dropZoneBgLeft]: true,
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});
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const dropZoneBgBottomClassName = cx({
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[styles.dropZoneBgBottom]: true,
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});
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const dropZoneBgRightClassName = cx({
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[styles.dropZoneBgRight]: true,
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});
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const mHeight = $('section[class^=media]').height();
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const mWidth = $('section[class^=media]').width();
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let resizeWidth;
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let resizeHeight;
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if (resizing && (placement === 'top' || placement === 'bottom') && !dragging) {
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resizeWidth = '100%';
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resizeHeight = videoListSize.height;
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}
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if (!resizing && (placement === 'top' || placement === 'bottom') && !dragging) {
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resizeWidth = '100%';
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resizeHeight = mHeight * (placementPercent / 100);
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}
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if (resizing && (placement === 'left' || placement === 'right') && !dragging) {
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resizeWidth = videoListSize.width;
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resizeHeight = '100%';
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}
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if (!resizing && (placement === 'left' || placement === 'right') && !dragging) {
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resizeWidth = mWidth * (placementPercent / 100);
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resizeHeight = '100%';
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}
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if (dragging) {
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resizeHeight = optimalGrid.height;
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resizeWidth = optimalGrid.width;
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}
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return (
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<Fragment>
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<div
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className={dropZoneTopClassName}
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style={{ height: '15vh' }}
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>
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<div
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className={dropZoneBgTopClassName}
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/>
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</div>
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<div
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className={dropZoneLeftClassName}
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style={{
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width: '15vh',
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height: `calc(${mediaHeight}px - (15vh * 2))`,
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}}
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>
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<div
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className={dropZoneBgLeftClassName}
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/>
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</div>
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<Draggable
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handle="video"
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bounds="#container"
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onStart={this.handleWebcamDragStart}
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onStop={this.handleWebcamDragStop}
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onMouseDown={e => e.preventDefault()}
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disabled={swapLayout || isCameraFullscreen || BROWSER_ISMOBILE}
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position={position}
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>
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<Resizable
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size={
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{
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height: resizeHeight,
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width: resizeWidth,
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}
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}
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lockAspectRatio
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handleWrapperClass="resizeWrapper"
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onResizeStart={this.onResizeStart}
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onResize={dispatchResizeEvent}
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onResizeStop={this.onResizeStop}
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enable={{
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top: (placement === 'bottom') && !swapLayout,
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bottom: (placement === 'top') && !swapLayout,
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left: (placement === 'right') && !swapLayout,
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right: (placement === 'left') && !swapLayout,
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topLeft: false,
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topRight: false,
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bottomLeft: false,
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bottomRight: false,
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}}
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className={
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!swapLayout
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? overlayClassName
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: contentClassName}
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style={{
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marginLeft: 0,
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marginRight: 0,
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}}
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>
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{
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!disableVideo
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&& !audioModalIsOpen
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? (
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<VideoProviderContainer
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swapLayout={swapLayout}
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/>
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)
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: null
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}
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</Resizable>
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</Draggable>
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<div
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className={dropZoneBottomClassName}
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style={{ height: '15vh' }}
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>
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<div
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className={dropZoneBgBottomClassName}
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/>
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</div>
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<div
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className={dropZoneRightClassName}
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style={{
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width: '15vh',
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height: `calc(${mediaHeight}px - (15vh * 2))`,
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}}
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>
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<div
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className={dropZoneBgRightClassName}
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/>
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</div>
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</Fragment>
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);
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}
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}
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WebcamDraggable.propTypes = propTypes;
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WebcamDraggable.defaultProps = defaultProps;
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|
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export default withDraggableContext(WebcamDraggable);
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