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' | 'content';
16 const styles: StyleRulesCallback<CssRules> = theme => ({
23 padding: '2px 0px 2px 5px',
31 interface MPVHideablePanelDataProps {
38 interface MPVHideablePanelActionProps {
39 doHidePanel: () => void;
40 doMaximizePanel: () => void;
43 type MPVHideablePanelProps = MPVHideablePanelDataProps & MPVHideablePanelActionProps;
45 const MPVHideablePanel = ({doHidePanel, doMaximizePanel, name, visible, maximized, ...props}: MPVHideablePanelProps) =>
48 {React.cloneElement((props.children as ReactElement), { doHidePanel, doMaximizePanel,panelName: name, panelMaximized: maximized })}
52 interface MPVPanelDataProps {
54 panelMaximized?: boolean;
57 interface MPVPanelActionProps {
58 doHidePanel?: () => void;
59 doMaximizePanel?: () => void;
62 // Props received by panel implementors
63 export type MPVPanelProps = MPVPanelDataProps & MPVPanelActionProps;
65 type MPVPanelContentProps = {children: ReactElement} & MPVPanelProps & GridProps;
67 // Grid item compatible component for layout and MPV props passing
68 export const MPVPanelContent = ({doHidePanel, doMaximizePanel, panelName, panelMaximized, ...props}: MPVPanelContentProps) =>
69 <Grid item {...props}>
70 {React.cloneElement(props.children, { doHidePanel, doMaximizePanel, panelName, panelMaximized })}
73 export interface MPVPanelState {
77 interface MPVContainerDataProps {
78 panelStates?: MPVPanelState[];
80 type MPVContainerProps = MPVContainerDataProps & GridProps;
82 // Grid container compatible component that also handles panel toggling.
83 const MPVContainerComponent = ({children, panelStates, classes, ...props}: MPVContainerProps & WithStyles<CssRules>) => {
84 if (children === undefined || children === null || children === {}) {
86 } else if (!isArray(children)) {
87 children = [children];
89 const visibility = (children as ReactNodeArray).map((_, idx) =>
90 !!!panelStates || // if panelStates wasn't passed, default to all visible panels
92 (panelStates[idx].visible || panelStates[idx].visible === undefined)));
93 const [panelVisibility, setPanelVisibility] = useState<boolean[]>(visibility);
95 let panels: JSX.Element[] = [];
96 let toggles: JSX.Element[] = [];
98 if (isArray(children)) {
99 for (let idx = 0; idx < children.length; idx++) {
100 const toggleFn = (idx: number) => () => {
102 ...panelVisibility.slice(0, idx),
103 !panelVisibility[idx],
104 ...panelVisibility.slice(idx+1)
107 const maximizeFn = (idx: number) => () => {
108 // Maximize X == hide all but X
110 ...panelVisibility.slice(0, idx).map(() => false),
112 ...panelVisibility.slice(idx+1).map(() => false),
115 const toggleIcon = panelVisibility[idx]
116 ? <VisibleIcon className={classNames(classes.buttonIcon)} />
117 : <InvisibleIcon className={classNames(classes.buttonIcon)}/>
118 const panelName = panelStates === undefined
120 : (panelStates[idx] && panelStates[idx].name) || `Panel ${idx+1}`;
121 const toggleVariant = panelVisibility[idx]
124 const toggleTooltip = panelVisibility[idx]
125 ? `Hide ${panelName} panel`
126 : `Show ${panelName} panel`;
127 const panelIsMaximized = panelVisibility[idx] &&
128 panelVisibility.filter(e => e).length === 1;
132 <Tooltip title={toggleTooltip} disableFocusListener>
133 <Button variant={toggleVariant} size="small" color="primary"
134 className={classNames(classes.button)}
135 onClick={toggleFn(idx)}>
143 <MPVHideablePanel key={idx} visible={panelVisibility[idx]} name={panelName}
144 maximized={panelIsMaximized}
145 doHidePanel={toggleFn(idx)} doMaximizePanel={maximizeFn(idx)}>
148 panels = [...panels, aPanel];
152 return <Grid container {...props}>
153 <Grid container item direction="row">
154 { toggles.map((tgl, idx) => <Grid item key={idx}>{tgl}</Grid>) }
156 <Grid container item {...props} xs className={classes.content}>
157 { panelVisibility.includes(true)
159 : <Grid container item alignItems='center' justify='center'>
160 <DefaultView messages={["All panels are hidden.", "Click on the buttons above to show them."]} icon={InfoIcon} />
166 export const MPVContainer = withStyles(styles)(MPVContainerComponent);