Update ODLUX

[ccsdk/features.git] / sdnr / wt / odlux / framework / src / services / broadcastService.ts

diff --git a/sdnr/wt/odlux/framework/src/services/broadcastService.ts b/sdnr/wt/odlux/framework/src/services/broadcastService.ts
new file mode 100644 (file)
index 0000000..85ae3e6
--- /dev/null
+++ b/sdnr/wt/odlux/framework/src/services/broadcastService.ts
@@ -0,0 +1,110 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2021 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 { setGeneralSettingsAction } from "../actions/settingsAction";
+import { loginUserAction, logoutUser } from "../actions/authentication";
+import { ReplaceAction } from "../actions/navigationActions";
+import { User } from "../models/authentication";
+import { ApplicationStore } from "../store/applicationStore";
+
+type Broadcaster = {channel: BroadcastChannel, key: String};
+
+type AuthTypes = 'login' | 'logout';
+export type AuthMessage={key: AuthTypes, data: any};
+
+type SettingsType = 'general';
+export type SettingsMessage={key: SettingsType, enableNotifications: boolean, user: string};
+
+let channels: Broadcaster[] = [];
+let store : ApplicationStore | null = null;
+
+export const subscribe = (channel: BroadcastChannel, channelName: string) => {
+    channels.push({channel: channel, key: channelName});
+}
+
+export const startBroadcastChannel = (applicationStore: ApplicationStore)=>{
+    store=applicationStore;
+
+    //might decide to use one general broadcast channel with more keys in the future
+    createAuthBroadcastChannel();
+    createSettingsBroadcastChannel();
+}
+
+const createSettingsBroadcastChannel = () =>{
+
+    const name = "odlux_settings";
+    const bc: BroadcastChannel = new BroadcastChannel(name);
+    channels.push({ channel: bc, key: name });
+
+    bc.onmessage = (eventMessage: MessageEvent<SettingsMessage>) => {
+        console.log(eventMessage)
+
+        if (eventMessage.data.key === 'general') {
+            
+            if (store?.state.framework.authenticationState.user) {
+               const data = eventMessage.data;
+               if(store.state.framework.authenticationState.user.user === data.user){
+                  store?.dispatch(setGeneralSettingsAction(data.enableNotifications));
+               }
+            }
+        }
+    }
+
+}
+
+const createAuthBroadcastChannel = () => {
+    const name = "odlux_auth";
+    const bc: BroadcastChannel = new BroadcastChannel(name);
+    channels.push({ channel: bc, key: name });
+
+    bc.onmessage = (eventMessage: MessageEvent<AuthMessage>) => {
+        console.log(eventMessage)
+
+        if (eventMessage.data.key === 'login') {
+            if (!store?.state.framework.authenticationState.user) {
+                const initialToken = localStorage.getItem("userToken");
+                if (initialToken) {
+                    store?.dispatch(loginUserAction(User.fromString(initialToken)));
+                    store?.dispatch(new ReplaceAction("/"));
+                }
+            }
+        }
+        else if (eventMessage.data.key === 'logout') {
+
+            if (store?.state.framework.authenticationState.user) {
+                store?.dispatch(logoutUser());
+                store?.dispatch(new ReplaceAction("/login"));
+            }
+        } 
+    }
+}
+
+export const getBroadcastChannel = (channelName: string) =>{
+    const foundChannel = channels.find(s =>s.key===channelName);
+    return foundChannel?.channel;
+}
+
+
+export const sendMessage = (data: any, channel: string) =>{
+
+       const foundChannel = channels.find(s =>s.key===channel);
+       if(foundChannel){
+        foundChannel.channel.postMessage(data);
+       }
+
+    }