1 files changed, 78 insertions, 0 deletions
diff --git a/sdnr/wt-odlux/odlux/apps/configurationApp/src/handlers/valueSelectorHandler.ts b/sdnr/wt-odlux/odlux/apps/configurationApp/src/handlers/valueSelectorHandler.ts
new file mode 100644
index 000000000..70d5eb253
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+++ b/sdnr/wt-odlux/odlux/apps/configurationApp/src/handlers/valueSelectorHandler.ts
@@ -0,0 +1,78 @@
+/**
+ * ============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 { ViewSpecification } from '../models/uiModels';
+import { EnableValueSelector, SetSelectedValue, UpdateDeviceDescription, SetCollectingSelectionData, UpdateViewDescription, UpdateOutputData } from '../actions/deviceActions';
+
+export interface IValueSelectorState {
+  collectingData: boolean;
+  keyProperty: string | undefined;
+  listSpecification: ViewSpecification | null;
+  listData: any[];
+  onValueSelected: (value: any) => void;
+}
+
+const dummyFunc = () => { };
+const valueSelectorStateInit: IValueSelectorState = {
+  collectingData: false,
+  keyProperty: undefined,
+  listSpecification: null,
+  listData: [],
+  onValueSelected: dummyFunc,
+};
+
+export const valueSelectorHandler: IActionHandler<IValueSelectorState> = (state = valueSelectorStateInit, action) => {
+  if (action instanceof SetCollectingSelectionData) {
+    state = {
+      ...state,
+      collectingData: action.busy,
+    };
+  } else if (action instanceof EnableValueSelector) {
+    state = {
+      ...state,
+      collectingData: false,
+      keyProperty: action.keyProperty,
+      listSpecification: action.listSpecification,
+      onValueSelected: action.onValueSelected,
+      listData: action.listData,
+    };
+  } else if (action instanceof SetSelectedValue) {
+    if (state.keyProperty) {
+      state.onValueSelected(action.value[state.keyProperty]);
+    }
+    state = {
+      ...state,
+      collectingData: false,
+      keyProperty: undefined,
+      listSpecification: null,
+      onValueSelected: dummyFunc,
+      listData: [],
+    };
+  } else if (action instanceof UpdateDeviceDescription || action instanceof UpdateViewDescription || action instanceof UpdateOutputData) {
+    state = {
+      ...state,
+      collectingData: false,
+      keyProperty: undefined,
+      listSpecification: null,
+      onValueSelected: dummyFunc,
+      listData: [],
+    };
+  }
+  return state;
+};