import { Tree, TreeProps, TreeItem, TreeItemStatus } from "~/components/tree/tree";
import { RootState } from "~/store/store";
import { createTreePickerNode, TreePickerNode } from "~/store/tree-picker/tree-picker";
-import { getNodeValue, getNodeChildren, Tree as Ttree, createTree } from "~/models/tree";
+import { getNodeValue, getNodeChildrenIds, Tree as Ttree, createTree } from "~/models/tree";
import { Dispatch } from "redux";
export interface TreePickerProps {
pickerId: string;
- toggleItemOpen: (id: string, status: TreeItemStatus, pickerId: string) => void;
- toggleItemActive: (id: string, status: TreeItemStatus, pickerId: string) => void;
+ onContextMenu: (event: React.MouseEvent<HTMLElement>, nodeId: string, pickerId: string) => void;
+ toggleItemOpen: (nodeId: string, status: TreeItemStatus, pickerId: string) => void;
+ toggleItemActive: (nodeId: string, status: TreeItemStatus, pickerId: string) => void;
}
-const mapStateToProps = (state: RootState, props: TreePickerProps): Pick<TreeProps<any>, 'items'> => {
- const tree = state.treePicker[props.pickerId] || createTree();
- return {
- items: getNodeChildren('')(tree)
- .map(treePickerToTreeItems(tree))
+const memoizedMapStateToProps = () => {
+ let prevTree: Ttree<TreePickerNode>;
+ let mappedProps: Pick<TreeProps<any>, 'items'>;
+ return (state: RootState, props: TreePickerProps): Pick<TreeProps<any>, 'items'> => {
+ const tree = state.treePicker[props.pickerId] || createTree();
+ if(tree !== prevTree){
+ prevTree = tree;
+ mappedProps = {
+ items: getNodeChildrenIds('')(tree)
+ .map(treePickerToTreeItems(tree))
+ };
+ }
+ return mappedProps;
};
};
const mapDispatchToProps = (dispatch: Dispatch, props: TreePickerProps): Pick<TreeProps<any>, 'onContextMenu' | 'toggleItemOpen' | 'toggleItemActive'> => ({
- onContextMenu: () => { return; },
+ onContextMenu: (event, item) => props.onContextMenu(event, item.id, props.pickerId),
toggleItemActive: (id, status) => props.toggleItemActive(id, status, props.pickerId),
toggleItemOpen: (id, status) => props.toggleItemOpen(id, status, props.pickerId)
});
-export const TreePicker = connect(mapStateToProps, mapDispatchToProps)(Tree);
+export const TreePicker = connect(memoizedMapStateToProps(), mapDispatchToProps)(Tree);
const treePickerToTreeItems = (tree: Ttree<TreePickerNode>) =>
(id: string): TreeItem<any> => {
- const node: TreePickerNode = getNodeValue(id)(tree) || createTreePickerNode({ id: '', value: 'InvalidNode' });
- const items = getNodeChildren(node.id)(tree)
+ const node: TreePickerNode = getNodeValue(id)(tree) || createTreePickerNode({ nodeId: '', value: 'InvalidNode' });
+ const items = getNodeChildrenIds(node.nodeId)(tree)
.map(treePickerToTreeItems(tree));
return {
active: node.selected,
data: node.value,
- id: node.id,
+ id: node.nodeId,
items: items.length > 0 ? items : undefined,
open: !node.collapsed,
status: node.status