1 // Copyright (C) The Arvados Authors. All rights reserved.
3 // SPDX-License-Identifier: AGPL-3.0
5 import React, { ReactElement, ReactNode, useState } from 'react';
6 import { Button, Grid, StyleRulesCallback, Tooltip, withStyles, WithStyles } from "@material-ui/core";
7 import { GridProps } from '@material-ui/core/Grid';
8 import { isArray } from 'lodash';
9 import { DefaultView } from 'components/default-view/default-view';
10 import { InfoIcon, InvisibleIcon, VisibleIcon } from 'components/icon/icon';
11 import { ReactNodeArray } from 'prop-types';
12 import classNames from 'classnames';
14 type CssRules = 'button' | 'buttonIcon';
16 const styles: StyleRulesCallback<CssRules> = theme => ({
23 padding: '2px 0px 2px 5px',
28 interface MPVHideablePanelDataProps {
35 interface MPVHideablePanelActionProps {
36 doHidePanel: () => void;
37 doMaximizePanel: () => void;
40 type MPVHideablePanelProps = MPVHideablePanelDataProps & MPVHideablePanelActionProps;
42 const MPVHideablePanel = ({doHidePanel, doMaximizePanel, name, visible, maximized, ...props}: MPVHideablePanelProps) =>
45 {React.cloneElement((props.children as ReactElement), { doHidePanel, doMaximizePanel,panelName: name, panelMaximized: maximized })}
49 interface MPVPanelDataProps {
51 panelMaximized?: boolean;
54 interface MPVPanelActionProps {
55 doHidePanel?: () => void;
56 doMaximizePanel?: () => void;
59 // Props received by panel implementors
60 export type MPVPanelProps = MPVPanelDataProps & MPVPanelActionProps;
62 type MPVPanelContentProps = {children: ReactElement} & MPVPanelProps & GridProps;
64 // Grid item compatible component for layout and MPV props passing
65 export const MPVPanelContent = ({doHidePanel, doMaximizePanel, panelName, panelMaximized, ...props}: MPVPanelContentProps) =>
66 <Grid item {...props}>
67 {React.cloneElement(props.children, { doHidePanel, doMaximizePanel, panelName, panelMaximized })}
70 export interface MPVPanelState {
74 interface MPVContainerDataProps {
75 panelStates?: MPVPanelState[];
77 type MPVContainerProps = MPVContainerDataProps & GridProps;
79 // Grid container compatible component that also handles panel toggling.
80 const MPVContainerComponent = ({children, panelStates, classes, ...props}: MPVContainerProps & WithStyles<CssRules>) => {
81 if (children === undefined || children === null || children === {}) {
83 } else if (!isArray(children)) {
84 children = [children];
86 const visibility = (children as ReactNodeArray).map((_, idx) =>
87 !!!panelStates || // if panelStates wasn't passed, default to all visible panels
89 (panelStates[idx].visible || panelStates[idx].visible === undefined)));
90 const [panelVisibility, setPanelVisibility] = useState<boolean[]>(visibility);
92 let panels: JSX.Element[] = [];
93 let toggles: JSX.Element[] = [];
95 if (isArray(children)) {
96 for (let idx = 0; idx < children.length; idx++) {
97 const toggleFn = (idx: number) => () => {
99 ...panelVisibility.slice(0, idx),
100 !panelVisibility[idx],
101 ...panelVisibility.slice(idx+1)
104 const maximizeFn = (idx: number) => () => {
105 // Maximize X == hide all but X
107 ...panelVisibility.slice(0, idx).map(() => false),
109 ...panelVisibility.slice(idx+1).map(() => false),
112 const toggleIcon = panelVisibility[idx]
113 ? <VisibleIcon className={classNames(classes.buttonIcon)} />
114 : <InvisibleIcon className={classNames(classes.buttonIcon)}/>
115 const panelName = panelStates === undefined
117 : (panelStates[idx] && panelStates[idx].name) || `Panel ${idx+1}`;
118 const toggleVariant = panelVisibility[idx]
121 const toggleTooltip = panelVisibility[idx]
122 ? `Hide ${panelName} panel`
123 : `Show ${panelName} panel`;
124 const panelIsMaximized = panelVisibility[idx] &&
125 panelVisibility.filter(e => e).length === 1;
129 <Tooltip title={toggleTooltip} disableFocusListener>
130 <Button variant={toggleVariant} size="small" color="primary"
131 className={classNames(classes.button)}
132 onClick={toggleFn(idx)}>
140 <MPVHideablePanel visible={panelVisibility[idx]} name={panelName}
141 maximized={panelIsMaximized}
142 doHidePanel={toggleFn(idx)} doMaximizePanel={maximizeFn(idx)}>
145 panels = [...panels, aPanel];
149 return <Grid container {...props}>
150 <Grid container item direction="row">
151 { toggles.map(tgl => <Grid item>{tgl}</Grid>) }
153 { panelVisibility.includes(true)
155 : <Grid container item alignItems='center' justify='center'>
156 <DefaultView messages={["All panels are hidden.", "Click on the buttons above to show them."]} icon={InfoIcon} />
161 export const MPVContainer = withStyles(styles)(MPVContainerComponent);