import * as React from 'react';
import List from "@material-ui/core/List/List";
import ListItem from "@material-ui/core/ListItem/ListItem";
-import { StyleRulesCallback, Theme, withStyles, WithStyles } from '@material-ui/core/styles';
+import { StyleRulesCallback, withStyles, WithStyles } from '@material-ui/core/styles';
import { ReactElement } from "react";
import Collapse from "@material-ui/core/Collapse/Collapse";
import CircularProgress from '@material-ui/core/CircularProgress';
+import { ArvadosTheme } from '../../common/custom-theme';
+
+type CssRules = 'list' | 'activeArrow' | 'inactiveArrow' | 'arrowRotate' | 'arrowTransition' | 'loader' | 'arrowVisibility';
+
+const styles: StyleRulesCallback<CssRules> = (theme: ArvadosTheme) => ({
+ list: {
+ paddingBottom: '3px',
+ paddingTop: '3px',
+ },
+ activeArrow: {
+ color: theme.palette.primary.main,
+ position: 'absolute',
+ },
+ inactiveArrow: {
+ color: theme.palette.grey["700"],
+ position: 'absolute',
+ },
+ arrowTransition: {
+ transition: 'all 0.1s ease',
+ },
+ arrowRotate: {
+ transition: 'all 0.1s ease',
+ transform: 'rotate(-90deg)',
+ },
+ arrowVisibility: {
+ opacity: 0,
+ },
+ loader: {
+ position: 'absolute',
+ transform: 'translate(0px)',
+ top: '3px'
+ }
+});
export enum TreeItemStatus {
Initial,
onContextMenu: (event: React.MouseEvent<HTMLElement>, item: TreeItem<T>) => void;
}
-class Tree<T> extends React.Component<TreeProps<T> & WithStyles<CssRules>, {}> {
- render(): ReactElement<any> {
- const level = this.props.level ? this.props.level : 0;
- const { classes, render, toggleItemOpen, items, toggleItemActive, onContextMenu } = this.props;
- const { list, inactiveArrow, activeArrow, loader } = classes;
- return <List component="div" className={list}>
- {items && items.map((it: TreeItem<T>, idx: number) =>
- <div key={`item/${level}/${idx}`}>
- <ListItem button className={list} style={{ paddingLeft: (level + 1) * 20 }} onClick={() => toggleItemActive(it.id, it.status)} onContextMenu={this.handleRowContextMenu(it)}>
- {it.status === TreeItemStatus.Pending ? <CircularProgress size={10} className={loader} /> : null}
- {it.toggled && it.items && it.items.length === 0 ? null : this.renderArrow(it.status, it.active ? activeArrow : inactiveArrow, it.open, it.id)}
- {render(it, level)}
- </ListItem>
- {it.items && it.items.length > 0 &&
+export const Tree = withStyles(styles)(
+ class Component<T> extends React.Component<TreeProps<T> & WithStyles<CssRules>, {}> {
+ render(): ReactElement<any> {
+ const level = this.props.level ? this.props.level : 0;
+ const { classes, render, toggleItemOpen, items, toggleItemActive, onContextMenu } = this.props;
+ const { list, inactiveArrow, activeArrow, loader } = classes;
+ return <List component="div" className={list}>
+ {items && items.map((it: TreeItem<T>, idx: number) =>
+ <div key={`item/${level}/${idx}`}>
+ <ListItem button className={list} style={{ paddingLeft: (level + 1) * 20 }}
+ onClick={() => toggleItemActive(it.id, it.status)}
+ onContextMenu={this.handleRowContextMenu(it)}>
+ {it.status === TreeItemStatus.Pending ?
+ <CircularProgress size={10} className={loader}/> : null}
+ {it.toggled && it.items && it.items.length === 0 ? null : this.renderArrow(it.status, it.active ? activeArrow : inactiveArrow, it.open, it.id)}
+ {render(it, level)}
+ </ListItem>
+ {it.items && it.items.length > 0 &&
<Collapse in={it.open} timeout="auto" unmountOnExit>
- <StyledTree
+ <Tree
items={it.items}
render={render}
toggleItemOpen={toggleItemOpen}
toggleItemActive={toggleItemActive}
level={level + 1}
- onContextMenu={onContextMenu} />
+ onContextMenu={onContextMenu}/>
</Collapse>}
- </div>)}
- </List>;
- }
- renderArrow(status: TreeItemStatus, arrowClass: string, open: boolean, id: string) {
- const { arrowTransition, arrowVisibility, arrowRotate } = this.props.classes;
- return <i onClick={() => this.props.toggleItemOpen(id, status)}
- className={`
- ${arrowClass}
- ${status === TreeItemStatus.Pending ? arrowVisibility : ''}
- ${open ? `fas fa-caret-down ${arrowTransition}` : `fas fa-caret-down ${arrowRotate}`}`} />;
- }
-
- handleRowContextMenu = (item: TreeItem<T>) =>
- (event: React.MouseEvent<HTMLElement>) =>
- this.props.onContextMenu(event, item)
-}
+ </div>)}
+ </List>;
+ }
-type CssRules = 'list' | 'activeArrow' | 'inactiveArrow' | 'arrowRotate' | 'arrowTransition' | 'loader' | 'arrowVisibility';
+ renderArrow(status: TreeItemStatus, arrowClass: string, open: boolean, id: string) {
+ const { arrowTransition, arrowVisibility, arrowRotate } = this.props.classes;
+ return <i onClick={() => this.props.toggleItemOpen(id, status)}
+ className={`
+ ${arrowClass}
+ ${status === TreeItemStatus.Pending ? arrowVisibility : ''}
+ ${open ? `fas fa-caret-down ${arrowTransition}` : `fas fa-caret-down ${arrowRotate}`}`}/>;
+ }
-const styles: StyleRulesCallback<CssRules> = (theme: Theme) => ({
- list: {
- paddingBottom: '3px',
- paddingTop: '3px',
- },
- activeArrow: {
- color: '#4285F6',
- position: 'absolute',
- },
- inactiveArrow: {
- position: 'absolute',
- },
- arrowTransition: {
- transition: 'all 0.1s ease',
- },
- arrowRotate: {
- transition: 'all 0.1s ease',
- transform: 'rotate(-90deg)',
- },
- arrowVisibility: {
- opacity: 0,
- },
- loader: {
- position: 'absolute',
- transform: 'translate(0px)',
- top: '3px'
+ handleRowContextMenu = (item: TreeItem<T>) =>
+ (event: React.MouseEvent<HTMLElement>) =>
+ this.props.onContextMenu(event, item)
}
-});
-
-const StyledTree = withStyles(styles)(Tree);
-export default StyledTree;
+);