1 files changed, 68 insertions, 0 deletions
diff --git a/sdnr/wt-odlux/odlux/apps/inventoryApp/src/handlers/inventoryTreeHandler.ts b/sdnr/wt-odlux/odlux/apps/inventoryApp/src/handlers/inventoryTreeHandler.ts
new file mode 100644
index 000000000..fe90d9820
--- /dev/null
+++ b/sdnr/wt-odlux/odlux/apps/inventoryApp/src/handlers/inventoryTreeHandler.ts
@@ -0,0 +1,68 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+
+import { IActionHandler } from '../../../../framework/src/flux/action';
+
+import { SetBusyAction, SetSearchTextAction, UpdateExpandedNodesAction, UpdateInventoryTreeAction, UpdateSelectedNodeAction } from '../actions/inventoryTreeActions';
+import { InventoryTreeNode, InventoryType, TreeDemoItem } from '../models/inventory';
+
+
+export interface IInvenroryTree {
+  isBusy: boolean;
+  rootNodes: TreeDemoItem[];
+  selectedNode?: InventoryType;
+  expandedItems: TreeDemoItem[];
+  searchTerm: string;
+}
+
+const initialState: IInvenroryTree = {
+  isBusy: false,
+  rootNodes: [],
+  searchTerm: '',
+  selectedNode: undefined,
+  expandedItems: [],
+};
+
+
+const getTreeDataFromInvetoryTreeNode = (node: InventoryTreeNode): TreeDemoItem[] => Object.keys(node).reduce<TreeDemoItem[]>((acc, key) => {
+  const cur = node[key];
+  acc.push({
+    isMatch: cur.isMatch,
+    content: cur.label || key,
+    value: key,
+    children: cur.children && getTreeDataFromInvetoryTreeNode(cur.children),
+  });
+  return acc;
+}, []);
+
+export const inventoryTreeHandler: IActionHandler<IInvenroryTree> = (state = initialState, action) => {
+  if (action instanceof SetBusyAction) {
+    state = { ...state, isBusy: action.busy };
+  } else if (action instanceof SetSearchTextAction) {
+    state = { ...state, searchTerm: action.searchTerm };
+  } else if (action instanceof UpdateInventoryTreeAction) {
+    const rootNodes = getTreeDataFromInvetoryTreeNode(action.rootNode);
+    state = { ...state, rootNodes: rootNodes, expandedItems: [], selectedNode: undefined };
+  } else if (action instanceof UpdateSelectedNodeAction) {
+    state = { ...state, selectedNode: action.selectedNode };
+  } else if (action instanceof UpdateExpandedNodesAction) {
+    state = { ...state, expandedItems: action.expandedNodes || [] };
+  }
+
+  return state;
+};
+\ No newline at end of file