526 lines
15 KiB
JavaScript
526 lines
15 KiB
JavaScript
import React, { PureComponent, 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 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 _ from 'lodash';
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import { withDraggableConsumer } 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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import { withLayoutConsumer } from '/imports/ui/components/layout/context';
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import { WEBCAMSAREA_MIN_PERCENT, PRESENTATIONAREA_MIN_WIDTH } from '/imports/ui/components/layout/layout-manager';
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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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class WebcamDraggable extends PureComponent {
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constructor(props) {
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super(props);
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const { layoutContextState } = props;
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const { webcamsPlacement, mediaBounds } = layoutContextState;
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this.state = {
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webcamsAreaResizable: {
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width: webcamsPlacement === 'top' || webcamsPlacement === 'bottom' ? mediaBounds.width : mediaBounds.width * WEBCAMSAREA_MIN_PERCENT,
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height: webcamsPlacement === 'left' || webcamsPlacement === 'right' ? mediaBounds.height : mediaBounds.height * WEBCAMSAREA_MIN_PERCENT,
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},
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resizing: false,
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};
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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.onResizeStop = this.onResizeStop.bind(this);
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this.onResizeStart = this.onResizeStart.bind(this);
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}
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componentDidMount() {
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document.addEventListener('fullscreenchange', this.onFullscreenChange);
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}
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componentDidUpdate(prevProps) {
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const { layoutContextState } = this.props;
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const { webcamsAreaSize } = layoutContextState;
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if ((webcamsAreaSize.width !== prevProps.layoutContextState.webcamsAreaSize.width
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|| webcamsAreaSize.height !== prevProps.layoutContextState.webcamsAreaSize.height)) {
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this.setWebcamsAreaResizable(webcamsAreaSize.width, webcamsAreaSize.height);
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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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const { layoutContextDispatch } = this.props;
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this.setState({ resizing: true });
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layoutContextDispatch(
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{
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type: 'setWebcamsAreaResizing',
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value: true,
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},
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);
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}
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onResizeHandle(resizableWidth, resizableHeight) {
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const { webcamsAreaResizable } = this.state;
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const { layoutContextState, layoutContextDispatch } = this.props;
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const { webcamsPlacement, webcamsAreaSize } = layoutContextState;
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layoutContextDispatch(
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{
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type: 'setAutoArrangeLayout',
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value: false,
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},
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);
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const newWebcamsAreaResizable = {
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width: Math.trunc(webcamsAreaResizable.width) + resizableWidth,
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height: Math.trunc(webcamsAreaResizable.height) + resizableHeight,
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};
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const newWidth = webcamsPlacement === 'top' || webcamsPlacement === 'bottom' ? webcamsAreaSize.width : newWebcamsAreaResizable.width;
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const newHeight = webcamsPlacement === 'left' || webcamsPlacement === 'right' ? webcamsAreaSize.height : newWebcamsAreaResizable.height;
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layoutContextDispatch(
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{
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type: 'setTempWebcamsAreaSize',
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value: {
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width: newWidth,
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height: newHeight,
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},
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},
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);
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window.dispatchEvent(new Event('webcamAreaResize'));
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}
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onResizeStop(resizableWidth, resizableHeight) {
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const { webcamsAreaResizable } = this.state;
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const { layoutContextState, layoutContextDispatch } = this.props;
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const { webcamsPlacement, webcamsAreaSize } = layoutContextState;
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layoutContextDispatch(
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{
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type: 'setWebcamsAreaResizing',
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value: false,
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},
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);
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const newWebcamsAreaResizable = {
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width: Math.trunc(webcamsAreaResizable.width) + resizableWidth,
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height: Math.trunc(webcamsAreaResizable.height) + resizableHeight,
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};
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if (webcamsPlacement === 'top' || webcamsPlacement === 'bottom') {
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layoutContextDispatch(
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{
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type: 'setWebcamsAreaUserSetsHeight',
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value: newWebcamsAreaResizable.height,
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},
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);
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}
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if (webcamsPlacement === 'right' || webcamsPlacement === 'left') {
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layoutContextDispatch(
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{
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type: 'setWebcamsAreaUserSetsWidth',
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value: newWebcamsAreaResizable.width,
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},
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);
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}
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const newWidth = webcamsPlacement === 'top' || webcamsPlacement === 'bottom'
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? webcamsAreaSize.width
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: newWebcamsAreaResizable.width;
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const newHeight = webcamsPlacement === 'left' || webcamsPlacement === 'right'
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? webcamsAreaSize.height
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: newWebcamsAreaResizable.height;
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layoutContextDispatch(
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{
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type: 'setWebcamsAreaSize',
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value: {
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width: newWidth,
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height: newHeight,
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},
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},
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);
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this.setWebcamsAreaResizable(newWidth, newHeight);
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setTimeout(() => this.setState({ resizing: false }), 500);
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window.dispatchEvent(new Event('webcamAreaResize'));
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}
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setWebcamsAreaResizable(width, height) {
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this.setState({
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webcamsAreaResizable: { width, height },
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});
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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,
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left,
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width,
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height,
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};
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}
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return false;
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}
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calculatePosition() {
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const { layoutContextState } = this.props;
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const { mediaBounds } = layoutContextState;
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const { top: mediaTop, left: mediaLeft } = mediaBounds;
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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, layoutContextDispatch } = this.props;
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const targetClassname = JSON.stringify(e.target.className);
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layoutContextDispatch(
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{
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type: 'setAutoArrangeLayout',
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value: false,
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},
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);
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if (targetClassname) {
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if (targetClassname.includes('Top')) {
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layoutContextDispatch({
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type: 'setWebcamsPlacement',
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value: 'top',
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});
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} else if (targetClassname.includes('Right')) {
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layoutContextDispatch({
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type: 'setWebcamsPlacement',
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value: 'right',
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});
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} else if (targetClassname.includes('Bottom')) {
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layoutContextDispatch({
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type: 'setWebcamsPlacement',
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value: 'bottom',
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});
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} else if (targetClassname.includes('Left')) {
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layoutContextDispatch({
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type: 'setWebcamsPlacement',
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value: 'left',
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});
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}
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}
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webcamDraggableDispatch({ type: 'dragEnd' });
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window.dispatchEvent(new Event('webcamPlacementChange'));
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}
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render() {
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const {
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layoutContextState,
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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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} = this.props;
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const { resizing, webcamsAreaResizable } = this.state;
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const {
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mediaBounds,
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webcamsAreaSize,
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} = layoutContextState;
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const {
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dragging,
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isCameraFullscreen,
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optimalGrid,
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} = webcamDraggableState;
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const webcamsPlacement = Storage.getItem('webcamsPlacement');
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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 (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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} = mediaBounds;
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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 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.overlayToTop]: webcamsPlacement === 'top' && !dragging,
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[styles.overlayToRight]: webcamsPlacement === 'right' && !dragging,
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[styles.overlayToBottom]: webcamsPlacement === 'bottom' && !dragging,
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[styles.overlayToLeft]: webcamsPlacement === 'left' && !dragging,
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[styles.dragging]: dragging,
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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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let sizeHeight;
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let sizeWidth;
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if (dragging) {
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sizeWidth = optimalGrid.width;
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sizeHeight = optimalGrid.height;
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} else if (resizing) {
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sizeWidth = webcamsAreaResizable.width;
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sizeHeight = webcamsAreaResizable.height;
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} else {
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sizeWidth = webcamsAreaSize.width;
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sizeHeight = webcamsAreaSize.height;
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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 || resizing}
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position={position}
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>
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<Resizable
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minWidth={mediaWidth * WEBCAMSAREA_MIN_PERCENT}
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minHeight={mediaHeight * WEBCAMSAREA_MIN_PERCENT}
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maxWidth={
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webcamsPlacement === 'left' || webcamsPlacement === 'right'
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? mediaWidth - PRESENTATIONAREA_MIN_WIDTH
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: undefined
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}
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size={
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{
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width: sizeWidth,
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height: sizeHeight,
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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={(e, direction, ref, d) => {
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this.onResizeHandle(d.width, d.height);
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}}
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onResizeStop={(e, direction, ref, d) => {
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this.onResizeStop(d.width, d.height);
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}}
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enable={{
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top: (webcamsPlacement === 'bottom') && !swapLayout,
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bottom: (webcamsPlacement === 'top') && !swapLayout,
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left: (webcamsPlacement === 'right') && !swapLayout,
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right: (webcamsPlacement === '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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export default withDraggableConsumer(withLayoutConsumer(WebcamDraggable));
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