-class Tree<T> extends React.Component<TreeProps<T>, {}> {
- render() {
- return <List>
- {this.props.items && this.props.items.map((it: T, idx: number) =>
- <ListItem key={`item/${idx}`} button>
- {this.props.render(it)}
- </ListItem>
- )}
- </List>
+class Tree<T> extends React.Component<TreeProps<T> & WithStyles<CssRules>, {}> {
+ render(): ReactElement<any> {
+ const level = this.props.level ? this.props.level : 0;
+ const { classes, render, toggleItemOpen, items, toggleItemActive, onContextMenu } = this.props;
+ const { list, inactiveArrow, activeArrow, loader } = classes;
+ return <List component="div" className={list}>
+ {items && items.map((it: TreeItem<T>, idx: number) =>
+ <div key={`item/${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 &&
+ <Collapse in={it.open} timeout="auto" unmountOnExit>
+ <StyledTree
+ items={it.items}
+ render={render}
+ toggleItemOpen={toggleItemOpen}
+ toggleItemActive={toggleItemActive}
+ level={level + 1}
+ 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}`}`} />;