route history back bug fix

src/ts/@overflow/app/views/layout/ProbeDetailLayout.tsx

@@ -15,7 +15,6 @@ import HistoryView from '../../views/history/List';
 export interface Props extends RouteComponentProps<any> {
 }
 export interface State {
-  currUrl: string;
 }
 
 export class ProbeDetailLayout extends React.Component<Props, State> {
@@ -23,7 +22,6 @@ export class ProbeDetailLayout extends React.Component<Props, State> {
   constructor(props: Props, context: State) {
     super(props, context);
     this.state = {
-      currUrl: this.props.location.pathname,
     };
   }
 
@@ -52,7 +50,7 @@ export class ProbeDetailLayout extends React.Component<Props, State> {
         <LeftMenu />
         <Segment basic style={{ margin: '0 0 0 210px', padding: '0' }}>
           <Header />
-          <TitleBarContainer sub={sub} location={this.props.location.pathname} />
+          <TitleBarContainer sub={sub} location={this.props.location.pathname} history={this.props.history}/>
           <Segment basic>
             <Switch>
               <Route exact={true} path={`${this.props.match.url}/:id`} component={ProbeDetail} />

src/ts/@overflow/app/views/layout/SensorDetailLayout.tsx

@@ -14,7 +14,6 @@ import HistoryView from '../../views/history/List';
 export interface Props extends RouteComponentProps<any> {
 }
 export interface State {
-  currUrl: string;
 }
 
 class SensorDetailLayout extends React.Component<Props, State> {
@@ -22,7 +21,6 @@ class SensorDetailLayout extends React.Component<Props, State> {
   public constructor(props?: Props, context?: State) {
     super(props, context);
     this.state = {
-      currUrl: this.props.location.pathname,
     };
   }
 
@@ -50,7 +48,7 @@ class SensorDetailLayout extends React.Component<Props, State> {
         <LeftMenu />
         <Segment basic style={{ margin: '0 0 0 210px', padding: '0' }}>
           <Header />
-          <TitleBarContainer sub={sub} location={this.props.location.pathname} />
+          <TitleBarContainer sub={sub} location={this.props.location.pathname} history={this.props.history}/>
           {/*<TitleBar title='Sensor Details' sub={sub} />*/}
           <Segment basic>
             <Switch>

src/ts/@overflow/app/views/layout/TargetDetailLayout.tsx

@@ -13,7 +13,6 @@ import HistoryView from '../../views/history/List';
 export interface Props extends RouteComponentProps<any> {
 }
 export interface State {
-  currUrl: string;
 }
 
 export class TargetDetailLayout extends React.Component<Props, State> {
@@ -21,7 +20,6 @@ export class TargetDetailLayout extends React.Component<Props, State> {
   constructor(props: Props, context: State) {
     super(props, context);
     this.state = {
-      currUrl: this.props.location.pathname,
     };
   }
 
@@ -30,7 +28,7 @@ export class TargetDetailLayout extends React.Component<Props, State> {
     const sub = [
       {
         'name': 'Info',
-        'path': '',
+        'path': '/',
       },
       {
         'name': 'Sensor',
@@ -46,7 +44,7 @@ export class TargetDetailLayout extends React.Component<Props, State> {
         <LeftMenu />
         <Segment basic style={{ margin: '0 0 0 210px', padding: '0' }}>
           <Header />
-          <TitleBarContainer title='Target Details' sub={sub} location={this.props.location.pathname} />
+          <TitleBarContainer sub={sub} location={this.props.location.pathname} history={this.props.history}/>
           <Segment basic>
             <Switch>
               <Route exact={true} path={`${this.props.match.url}/:id`} component={TargetDetail} />

src/ts/@overflow/app/views/layout/TitleBar.tsx

@@ -5,6 +5,7 @@ import { Grid, Container, Breadcrumb, Header, Menu, Input, Segment, Dropdown } f
 export interface StateProps {
   sub: any;
   location: string;
+  history: any;
 }
 
 export interface DispatchProps {
@@ -32,13 +33,30 @@ export class TitleBar extends React.Component<Props, State> {
     }
 
     let last = this.props.location.split('/').pop().toLowerCase();
-    for(let i = 0; i < this.props.sub.length; i++) {
-      if(this.props.sub[i].name.toLowerCase() === last) {
-        this.setState({selected: i});
+    for (let i = 0; i < this.props.sub.length; i++) {
+      if (this.props.sub[i].name.toLowerCase() === last) {
+        this.setState({ selected: i });
+        return;
       }
     }
   }
 
+  public componentWillUpdate(nextProps: Props, nextState: State): void {
+    if (nextProps !== this.props) {
+      if (!this.props.history.location.pathname) {
+        return;
+      }
+      let last = this.props.history.location.pathname.split('/').pop().toLowerCase();
+      for (let i = 0; i < this.props.sub.length; i++) {
+        if (this.props.sub[i].name.toLowerCase() === last) {
+          this.setState({ selected: i });
+          return;
+        }
+      }
+      this.setState({ selected: 0 });
+    }
+  }
+
   public handleMenu(menu: any, index: number): any {
     this.setState({
       selected: index,

src/ts/@overflow/app/views/layout/TitleBarContainer.tsx

@@ -11,6 +11,7 @@ export function mapStateToProps(state: any, ownProps: any): StateProps {
     return {
         sub: ownProps.sub,
         location: ownProps.location,
+        history: ownProps.history,
     };
 }