1 // Copyright (C) The Arvados Authors. All rights reserved.
3 // SPDX-License-Identifier: AGPL-3.0
5 import { connect } from "react-redux";
6 import { Tree, TreeProps, TreeItem, TreeItemStatus } from "~/components/tree/tree";
7 import { RootState } from "~/store/store";
8 import { createTreePickerNode, TreePickerNode } from "~/store/file-tree-picker/file-tree-picker";
9 import { getNodeValue, getNodeChildrenIds, Tree as Ttree, createTree } from "~/models/tree";
10 import { Dispatch } from "redux";
12 export interface MainFileTreePickerProps {
14 onContextMenu: (event: React.MouseEvent<HTMLElement>, nodeId: string, pickerId: string) => void;
15 toggleItemOpen: (nodeId: string, status: TreeItemStatus, pickerId: string) => void;
16 toggleItemActive: (nodeId: string, status: TreeItemStatus, pickerId: string) => void;
19 const memoizedMapStateToProps = () => {
20 let prevTree: Ttree<TreePickerNode>;
21 let mappedProps: Pick<TreeProps<any>, 'items'>;
22 return (state: RootState, props: MainFileTreePickerProps): Pick<TreeProps<any>, 'items'> => {
23 const tree = state.treePicker[props.pickerId] || createTree();
24 if(tree !== prevTree){
27 items: getNodeChildrenIds('')(tree)
28 .map(treePickerToTreeItems(tree))
35 const mapDispatchToProps = (dispatch: Dispatch, props: MainFileTreePickerProps): Pick<TreeProps<any>, 'onContextMenu' | 'toggleItemOpen' | 'toggleItemActive'> => ({
36 onContextMenu: (event, item) => props.onContextMenu(event, item.id, props.pickerId),
37 toggleItemActive: (id, status) => props.toggleItemActive(id, status, props.pickerId),
38 toggleItemOpen: (id, status) => props.toggleItemOpen(id, status, props.pickerId)
41 export const MainFileTreePicker = connect(memoizedMapStateToProps(), mapDispatchToProps)(Tree);
43 const treePickerToTreeItems = (tree: Ttree<TreePickerNode>) =>
44 (id: string): TreeItem<any> => {
45 const node: TreePickerNode = getNodeValue(id)(tree) || createTreePickerNode({ nodeId: '', value: 'InvalidNode' });
46 const items = getNodeChildrenIds(node.nodeId)(tree)
47 .map(treePickerToTreeItems(tree));
49 active: node.selected,
52 items: items.length > 0 ? items : undefined,
53 open: !node.collapsed,