+import { TreeItem } from "../../components/tree/tree";
+import * as _ from "lodash";
+
+export type ProjectState = Array<TreeItem<Project>>;
+
+export function findTreeItem<T>(tree: Array<TreeItem<T>>, itemId: string): TreeItem<T> | undefined {
+ let item;
+ for (const t of tree) {
+ item = t.id === itemId
+ ? t
+ : findTreeItem(t.items ? t.items : [], itemId);
+ if (item) {
+ break;
+ }
+ }
+ return item;
+}
+
+function resetTreeActivity<T>(tree: Array<TreeItem<T>>) {
+ for (const t of tree) {
+ t.active = false;
+ resetTreeActivity(t.items ? t.items : []);
+ }
+}
+
+function updateProjectTree(tree: Array<TreeItem<Project>>, projects: Project[], parentItemId?: string): Array<TreeItem<Project>> {
+ let treeItem;
+ if (parentItemId) {
+ treeItem = findTreeItem(tree, parentItemId);
+ }
+ const items = projects.map((p, idx) => ({
+ id: p.uuid,
+ open: false,
+ active: false,
+ data: p,
+ items: []
+ } as TreeItem<Project>));
+
+ if (treeItem) {
+ treeItem.items = items;
+ return tree;
+ }
+
+ return items;
+}