Odlux Update

Add eslint and custom icons update

Issue-ID: CCSDK-3871
Signed-off-by: sai-neetha <sai-neetha.phulmali@highstreet-technologies.com>
Change-Id: If6b676128cc9cff0437a5dc54f85eaafd3b8c586
Signed-off-by: highstreetherbert <herbert.eiselt@highstreet-technologies.com>

2 files changed, 85 insertions, 25 deletions

diff --git a/sdnr/wt/odlux/framework/src/flux/connect.ts b/sdnr/wt/odlux/framework/src/flux/connect.tsx
index f54e4e0f0..09d30dae7 100644
--- a/sdnr/wt/odlux/framework/src/flux/connect.ts
+++ b/sdnr/wt/odlux/framework/src/flux/connect.tsx
@@ -15,13 +15,14 @@
  * the License.
  * ============LICENSE_END==========================================================================
  */
-import * as React from 'react';
-import * as PropTypes from 'prop-types';
+import React, { FC, useContext, createContext, useState, useEffect, useRef } from 'react';
 
-import { Dispatch } from '../flux/store';
+import { Dispatch } from './store';
 
 import { ApplicationStore, IApplicationStoreState } from '../store/applicationStore';
 
+const LogLevel = +(localStorage.getItem('log.odlux.framework.flux.connect') || 0);
+
 interface IApplicationStoreContext {
   applicationStore: ApplicationStore;
 }
@@ -38,12 +39,12 @@ interface IDispatchProps {
   dispatch: Dispatch;
 }
 
-type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>
-
 type ComponentDecoratorInfer<TMergedProps> = {
   <TProps>(wrappedComponent: React.ComponentType<TProps & TMergedProps>): React.ComponentClass<Omit<TProps & TMergedProps, keyof TMergedProps>>;
 };
 
+const ApplicationStoreContext = createContext<IApplicationStoreContext | undefined>(undefined);
+
 export type Connect<TMapProps extends ((...args: any) => any) | undefined = undefined, TMapDispatch extends ((...args: any) => any) | undefined = undefined> =
   (TMapProps extends ((...args: any) => any) ? ReturnType<TMapProps> : IApplicationStoreProps) &
   (TMapDispatch extends ((...args: any) => any) ? ReturnType<TMapDispatch> : IDispatchProps);
@@ -75,9 +76,7 @@ export function connect<TProps, TStateProps, TDispatchProps>(
   const injectApplicationStore = (WrappedComponent: React.ComponentType<TProps & (IApplicationStoreProps | TStateProps) & IDispatchProps>): React.ComponentType<TProps> => {
 
     class StoreAdapter extends React.Component<TProps, {}> {
-      public static contextTypes = { ...WrappedComponent.contextTypes, applicationStore: PropTypes.object.isRequired };
-      context: IApplicationStoreContext;
-
+      
       render(): JSX.Element {
 
         if (isWrappedComponentIsVersion1(WrappedComponent)) {
@@ -112,7 +111,7 @@ export function connect<TProps, TStateProps, TDispatchProps>(
         this.forceUpdate();
       }
     }
-
+    StoreAdapter.contextType = ApplicationStoreContext;
     return StoreAdapter;
   }
 
@@ -138,24 +137,77 @@ export function connect<TProps, TStateProps, TDispatchProps>(
   }
 }
 
-interface ApplicationStoreProviderProps extends React.Props<ApplicationStoreProvider> {
+type ApplicationStoreProviderProps = {
   applicationStore: ApplicationStore;
 }
 
-export class ApplicationStoreProvider extends React.Component<ApplicationStoreProviderProps>
-  implements /* React.ComponentLifecycle<ApplicationStoreProviderProps, any>, */ React.ChildContextProvider<IApplicationStoreContext> {
+export const ApplicationStoreProvider: FC<ApplicationStoreProviderProps> = (props) => {
+  const { applicationStore, children } = props;
 
-  public static childContextTypes = { applicationStore: PropTypes.object.isRequired };
+  return (
+    <ApplicationStoreContext.Provider value={{ applicationStore }}>
+      {children}
+    </ApplicationStoreContext.Provider>
+  );
+};
 
-  getChildContext(): IApplicationStoreContext {
-    return {
-      applicationStore: this.props.applicationStore
-    };
+export const useApplicationStore = (): ApplicationStore => {
+  const context = useContext(ApplicationStoreContext);
+  if (context == null || context.applicationStore == null) {
+    throw new Error("Requires application store provider!")
   }
+  return context.applicationStore
+};
 
-  render(): JSX.Element {
-    return React.Children.only(this.props.children) as any; //type error, fix when possible
+export const useSelectApplicationState = <TProp extends unknown >( selector: (state: IApplicationStoreState) => TProp, eqFunc = (a: TProp, b: TProp) => a === b ): TProp => {
+  const context = useContext(ApplicationStoreContext);
+  if (context == null || context.applicationStore == null) {
+    throw new Error("Requires application store provider!")
   }
-}
+  
+  const [propState, setPropState] = useState<TProp>(selector(context.applicationStore.state));
+  
+  const selectorRef = useRef(selector);
+  selectorRef.current = selector;
+
+  const propStateRef = useRef({propState});
+  propStateRef.current.propState = propState;
+
+  useEffect(() => {
+    if (context == null || context.applicationStore == null) {
+      throw new Error("Requires application store provider!")
+    }
+
+    const changedHandler = () => {
+      const newState = selectorRef.current(context.applicationStore.state);
+      if (!eqFunc(newState, propStateRef.current.propState)) {
+        setPropState(newState);
+      }
+    };
+
+    if (LogLevel > 3) {
+      console.log("useSelectApplicationState: adding handler", changedHandler);
+    }
+
+    context.applicationStore.changed.addHandler(changedHandler);
+
+    return () => {
+      if (LogLevel > 3) {
+        console.log("useSelectApplicationState: removing handler", changedHandler);
+      }
 
-export default connect;
\ No newline at end of file
+      context.applicationStore.changed.removeHandler(changedHandler);
+    }
+  }, [context]);
+
+  return propState;
+  
+};
+
+export const useApplicationDispatch = (): Dispatch => {
+  const context = useContext(ApplicationStoreContext);
+  if (context == null || context.applicationStore == null) {
+    throw new Error("Requires application store provider!")
+  }
+  return context.applicationStore.dispatch;
+};
diff --git a/sdnr/wt/odlux/framework/src/flux/store.ts b/sdnr/wt/odlux/framework/src/flux/store.ts
index dd80ce7ba..347d295e0 100644
--- a/sdnr/wt/odlux/framework/src/flux/store.ts
+++ b/sdnr/wt/odlux/framework/src/flux/store.ts
@@ -20,6 +20,8 @@ import { Event } from "../common/event"
 import { Action } from './action';
 import { IActionHandler } from './action';
 
+const LogLevel = +(localStorage.getItem('log.odlux.framework.flux.store') || 0);
+
 export interface Dispatch {
   <TAction extends Action>(action: TAction): TAction;
 }
@@ -28,8 +30,8 @@ export interface Enhancer<TStoreState> {
   (store: Store<TStoreState>): Dispatch;
 }
 
-class InitialisationAction extends Action { };
-const initialisationAction = new InitialisationAction();
+class InitializationAction extends Action { };
+const initializationAction = new InitializationAction();
 
 export class Store<TStoreState> {
 
@@ -43,19 +45,22 @@ export class Store<TStoreState> {
 
     this._isDispatching = false;
      
-    this.changed = new Event<void>(); // sollten wir hier eventuell sogar den state mit übergeben ?
+    this.changed = new Event<void>();
 
     this._actionHandler = actionHandler;
     
     this._state = initialState as TStoreState;
     if (enhancer) this._dispatch = enhancer(this);
 
-    this._dispatch(initialisationAction);
+    this._dispatch(initializationAction);
   }
 
   public changed: Event<void>;
 
   private _dispatch: Dispatch = <TAction extends Action>(payload: TAction): TAction => {
+    if (LogLevel > 2) {
+      console.log('Store::Dispatch - ', payload);
+    }
     if (payload == null || !(payload instanceof Action)) {
       throw new Error(
         'Actions must inherit from type Action. ' +
@@ -76,6 +81,9 @@ export class Store<TStoreState> {
     }
 
     if (this._state !== oldState) {
+      if (LogLevel > 3) {
+        console.log('Store::Dispatch - state has changed', this._state);
+      }
       this.changed.invoke();
     }