Add sdnr wt odlux

Add complete sdnr wireless transport app odlux core and apps

Change-Id: I5dcbfb8f3b790e3bda7c8df67bd69d81958f65e5
Issue-ID: SDNC-576
Signed-off-by: Herbert Eiselt <herbert.eiselt@highstreet-technologies.com>

1 files changed, 81 insertions, 0 deletions

diff --git a/sdnr/wt/odlux/framework/src/flux/store.ts b/sdnr/wt/odlux/framework/src/flux/store.ts
new file mode 100644
index 000000000..7a2e578f9
--- /dev/null
+++ b/sdnr/wt/odlux/framework/src/flux/store.ts
@@ -0,0 +1,81 @@
+import { Event } from "../common/event"
+
+import { Action } from './action';
+import { IActionHandler } from './action';
+
+export interface Dispatch {
+  <TAction extends Action>(action: TAction): TAction;
+}
+
+export interface Enhancer<TStoreState> {
+  (store: Store<TStoreState>): Dispatch;
+}
+
+class InitialisationAction extends Action { };
+const initialisationAction = new InitialisationAction();
+
+export class Store<TStoreState> {
+
+  constructor(actionHandler: IActionHandler<TStoreState>, enhancer?: Enhancer<TStoreState>)
+  constructor(actionHandler: IActionHandler<TStoreState>, initialState: TStoreState, enhancer?: Enhancer<TStoreState>)
+  constructor(actionHandler: IActionHandler<TStoreState>, initialState?: TStoreState | Enhancer<TStoreState>, enhancer?: Enhancer<TStoreState>) {
+    if (typeof initialState === 'function') {
+      enhancer = initialState as Enhancer<TStoreState>;
+      initialState = undefined;
+    }
+
+    this._isDispatching = false;
+     
+    this.changed = new Event<void>(); // sollten wir hier eventuell sogar den state mit übergeben ?
+
+    this._actionHandler = actionHandler;
+    
+    this._state = initialState as TStoreState;
+    if (enhancer) this._dispatch = enhancer(this);
+
+    this._dispatch(initialisationAction);
+  }
+
+  public changed: Event<void>;
+
+  private _dispatch: Dispatch = <TAction extends Action>(payload: TAction): TAction => {
+    if (payload == null || !(payload instanceof Action)) {
+      throw new Error(
+        'Actions must inherit from type Action. ' +
+        'Use a custom middleware for async actions.'
+      );
+    }
+    
+    if (this._isDispatching) {
+      throw new Error('ActionHandler may not dispatch actions.');
+    }
+
+    const oldState = this._state;
+    try {
+      this._isDispatching = true;
+      this._state = this._actionHandler(oldState, payload);
+    } finally {
+      this._isDispatching = false;
+    }
+
+    if (this._state !== oldState) {
+      this.changed.invoke();
+    }
+
+    return payload;
+  }
+
+  public get dispatch(): Dispatch {
+    return this._dispatch;
+  }
+
+  public get state() {
+    return this._state
+  }
+
+  private _state: TStoreState;
+  private _isDispatching: boolean;
+  private _actionHandler: IActionHandler<TStoreState>;
+
+}
+