Finalize project

3_Codeabgabe/components/control_center/src/app/app-routing.module.ts

@@ -0,0 +1,10 @@
+import { NgModule } from '@angular/core';
+import { Routes, RouterModule } from '@angular/router';
+
+const routes: Routes = [];
+
+@NgModule({
+  imports: [RouterModule.forRoot(routes)],
+  exports: [RouterModule]
+})
+export class AppRoutingModule { }

3_Codeabgabe/components/control_center/src/app/app.module.ts

@@ -0,0 +1,49 @@
+import {BrowserModule} from '@angular/platform-browser';
+import {NgModule} from '@angular/core';
+
+import {AppRoutingModule} from './app-routing.module';
+import {LandingComponent} from './component/landing/landing.component';
+import {RestService} from './services/rest.service';
+import {HTTP_INTERCEPTORS, HttpClientModule} from '@angular/common/http';
+import {InterceptorService} from './services/interceptor.service';
+import {LoggerModule, NgxLoggerLevel} from 'ngx-logger';
+import {environment} from '../environments/environment';
+import {FormsModule, ReactiveFormsModule} from '@angular/forms';
+import {MatFormFieldModule} from '@angular/material/form-field';
+import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
+import {MatButtonModule} from '@angular/material/button';
+import {MatInputModule} from '@angular/material/input';
+import {MatSlideToggleModule} from '@angular/material/slide-toggle';
+import {AgmCoreModule, GoogleMapsAPIWrapper} from '@agm/core';
+
+@NgModule({
+  declarations: [LandingComponent],
+  imports: [
+    ReactiveFormsModule,
+    BrowserModule,
+    BrowserAnimationsModule,
+    AppRoutingModule,
+    LoggerModule.forRoot({level: environment.log_level, serverLogLevel: NgxLoggerLevel.ERROR}),
+    HttpClientModule,
+    MatFormFieldModule,
+    FormsModule,
+    MatButtonModule,
+    MatInputModule,
+    MatSlideToggleModule,
+    AgmCoreModule.forRoot({
+      apiKey: 'AIzaSyCXF-INAlIkG9uPBofGLUCyHthaLxN-3PY',
+    })
+  ],
+  // enables injecting
+  providers: [
+    GoogleMapsAPIWrapper,
+    RestService,
+    {
+      provide: HTTP_INTERCEPTORS, useClass: InterceptorService, multi: true
+    },
+
+  ],
+  bootstrap: [LandingComponent]
+})
+export class AppModule {
+}

3_Codeabgabe/components/control_center/src/app/component/landing/landing.component.css

@@ -0,0 +1,3 @@
+#map{
+  height : 100vh; width: 100%; padding:0px; margin: 0px;
+}

3_Codeabgabe/components/control_center/src/app/component/landing/landing.component.html

@@ -0,0 +1,29 @@
+<agm-map disableDefaultUI="true" id="map" #map [zoom]="zoom" [latitude]="center.lat" [longitude]="center.lng">
+
+  <agm-marker (markerClick)="openInfoWindow(m.value.carEntity.vin)" [openInfoWindow]="true"
+              *ngFor="let m of car_markers | keyvalue" [iconUrl]="getIconUrlCar(m.value.carEvent.near_crash_event)"
+              [latitude]="m.value.carEvent.gps_location.latitude" [longitude]="m.value.carEvent.gps_location.longitude" [animation]="(m.value.carEvent.near_crash_event)?'BOUNCE':''">
+    <agm-info-window style="opacity: 0.5!important;" (infoWindowClose)="closeInfoWindow(m.value.carEntity.vin)"
+                     [isOpen]="isInfoWindowOpen(m.value.carEntity.vin)" [latitude]="m.value.carEvent.gps_location.latitude"
+                     [longitude]="m.value.carEvent.gps_location.longitude">
+      <p>VIN: {{m.value.carEntity.vin}}</p>
+      <p>OEM: {{m.value.carEntity.oem}}</p>
+      <p>Model Type: {{m.value.carEntity.modelType}}</p>
+      <p>Velocity: {{m.value.carEvent.velocity}}</p>
+      <p>Timestamp: {{m.value.carEvent.timestamp}}</p>
+      <p>NCE: {{m.value.carEvent.near_crash_event}}</p>
+    </agm-info-window>
+  </agm-marker>
+
+  <agm-marker *ngFor="let m of traffic_light_markers | keyvalue" [iconUrl]="trafficLightToImage(m.value.trafficLightEvent.color)"
+              [latitude]="m.value.trafficLightEntity.location[1]" [longitude]="m.value.trafficLightEntity.location[0]">
+    <agm-info-window>
+      <p>Id: {{m.value.trafficLightEntity.id}}</p>
+      <p>Switching Time: {{m.value.trafficLightEntity.switchingTime}}</p>
+      <p>Range: {{m.value.trafficLightEntity.range}}</p>
+      <p>Color: {{m.value.trafficLightEvent.color}}</p>
+      <p>Last Switch: {{m.value.trafficLightEvent.last_switch}}</p>
+    </agm-info-window>
+  </agm-marker>
+
+</agm-map>

3_Codeabgabe/components/control_center/src/app/component/landing/landing.component.ts

@@ -0,0 +1,193 @@
+import {Component, OnInit, ViewChild} from '@angular/core';
+import {AgmMap} from '@agm/core';
+import {RestService} from '../../services/rest.service';
+import {NGXLogger} from 'ngx-logger';
+import {interval, Subscription} from 'rxjs';
+import {startWith, switchMap} from 'rxjs/operators';
+import {
+  Car,
+  CarEntity,
+  CarEvent,
+  GeoCoordinates, TrafficLight,
+  TrafficLightEntity, TrafficLightEvent
+} from '../../interfaces/interface';
+
+@Component({
+  selector: 'app-landing',
+  templateUrl: './landing.component.html',
+  styleUrls: ['./landing.component.css']
+})
+export class LandingComponent implements OnInit {
+
+  constructor(
+    private restService: RestService,
+    private logger: NGXLogger
+  ) {
+  }
+
+  @ViewChild('map') map: AgmMap;
+
+
+  zoom = 14;
+  center = {lat: 47.90620, lng: 16.20785};
+
+  traffic_light_markers = new Map();
+  car_markers = new Map();
+  infoWindows = new Map();
+
+  timeInterval: Subscription;
+
+  TL_RED_IMAGE = 'assets/pictures/traffic_light_red.png';
+  TL_GREEN_IMAGE = 'assets/pictures/traffic_light_green.png';
+  CAR_IMAGE = 'assets/pictures/car.png';
+  CAR_IMAGE_NCE = 'assets/pictures/car_orange.png';
+  NCE_SOUND = 'assets/sound/crash.mp3';
+
+  ngOnInit() {
+    this.getTrafficLights();
+    this.getCars();
+  }
+
+
+  getCarEvents(vin) {
+    this.timeInterval = interval(1000)
+      .pipe(
+        startWith(0),
+        switchMap(() => this.restService.getCarEvents(vin))
+      ).subscribe((data: any) => {
+          if (data.body === '') {
+            return;
+          }
+          const carEvent = data.body as CarEvent;
+          const car = this.car_markers.get(vin) as Car;
+          car.carEvent = carEvent;
+          this.car_markers.set(car['vin'], car);
+
+        },
+        err => this.logger.error(err),
+        () => {
+          this.logger.debug('loaded car events');
+        }
+      );
+  }
+
+  getTrafficLightEvents(tlid) {
+
+    this.timeInterval = interval(1000)
+      .pipe(
+        startWith(0),
+        switchMap(() => this.restService.getTrafficLightEvents(tlid))
+      ).subscribe(
+        (data: any) => {
+          const trafficLightEvent = data.body as TrafficLightEvent;
+          const trafficLight = this.traffic_light_markers.get(tlid) as TrafficLight;
+          trafficLight.trafficLightEvent = trafficLightEvent;
+          this.traffic_light_markers.set(tlid, trafficLight);
+        },
+        err => this.logger.error(err),
+        () => {
+          this.logger.debug('loaded traffic light events');
+        }
+      );
+  }
+
+  getTrafficLights() {
+    this.restService.getTrafficLights().subscribe(
+      (data: TrafficLightEntity[]) => {
+        for (const trafficLightEntity of data) {
+
+          const trafficLight: TrafficLight = {
+            trafficLightEntity: trafficLightEntity,
+            trafficLightEvent: this.getEmptyTrafficLightEvent()
+          };
+          this.traffic_light_markers.set(trafficLightEntity['id'], trafficLight);
+        }
+      },
+      err => this.logger.error(err),
+      () => {
+        this.logger.debug('loaded traffic lights');
+        for (const value of this.traffic_light_markers.values()) {
+          this.getTrafficLightEvents(value.trafficLightEntity['id']);
+        }
+      }
+    );
+  }
+
+  getCars() {
+    this.restService.getCars().subscribe(
+      (data: CarEntity[]) => {
+        for (const carEntity of data) {
+          const car: Car = {
+            carEntity: carEntity,
+            carEvent: this.getEmptyCarEvent()
+          };
+          this.car_markers.set(carEntity['vin'], car);
+        }
+      },
+      err => this.logger.error(err),
+      () => {
+        this.logger.debug('loaded cars');
+        for (const value of this.car_markers.values()) {
+          this.getCarEvents(value.carEntity['vin']);
+        }
+      }
+    );
+
+  }
+
+  trafficLightToImage(trafficLight) {
+    return (trafficLight === 'RED') ? this.TL_RED_IMAGE : this.TL_GREEN_IMAGE;
+  }
+
+  getIconUrlCar(near_crash_event) {
+    if (near_crash_event === true) {
+      this.playCrashSound();
+      return this.CAR_IMAGE_NCE;
+    } else {
+      return this.CAR_IMAGE;
+    }
+  }
+
+  openInfoWindow(id) {
+    this.infoWindows.set(id, true);
+  }
+
+  closeInfoWindow(id) {
+    this.infoWindows.delete(id);
+  }
+
+  isInfoWindowOpen(id) {
+    return this.infoWindows.has(id);
+  }
+
+  playCrashSound() {
+    const audio = new Audio();
+    audio.src = this.NCE_SOUND;
+    audio.load();
+    audio.play();
+  }
+
+  private getEmptyGeoCoordinates(): GeoCoordinates {
+    return {
+      latitude: 0,
+      longitude: 0
+    };
+  }
+
+  private getEmptyCarEvent(): CarEvent {
+    return {
+      near_crash_event: false,
+      gps_location: this.getEmptyGeoCoordinates(),
+      timestamp: '',
+      velocity: 0
+    };
+  }
+
+  private getEmptyTrafficLightEvent(): TrafficLightEvent {
+      return {
+        last_switch: 0,
+        color: '',
+        tlid: 0
+      };
+  }
+}

3_Codeabgabe/components/control_center/src/app/interfaces/interface.ts

@@ -0,0 +1,49 @@
+import {Observable} from 'rxjs';
+
+export interface WSEvents {
+  message: Observable<Event>;
+  error: Observable<Event>;
+  close: Observable<Event>;
+}
+
+export interface GeoCoordinates {
+  latitude: Number;
+  longitude: Number;
+}
+
+export interface CarEntity {
+  oem: String;
+  modelType: String;
+  vin: String;
+}
+
+export interface CarEvent {
+  near_crash_event: Boolean;
+  gps_location: GeoCoordinates;
+  timestamp: String;
+  velocity: Number;
+}
+
+export interface Car {
+  carEntity: CarEntity;
+  carEvent: CarEvent;
+}
+
+export interface TrafficLightEntity {
+    id: Number;
+    location: Number[];
+    range: Number;
+    switchingTime: Number;
+    color: String;
+}
+
+export interface TrafficLightEvent {
+  last_switch: Number;
+  color: String;
+  tlid: Number;
+}
+
+export interface TrafficLight {
+  trafficLightEntity: TrafficLightEntity;
+  trafficLightEvent: TrafficLightEvent;
+}

3_Codeabgabe/components/control_center/src/app/services/interceptor.service.ts

@@ -0,0 +1,52 @@
+import {HttpEvent, HttpHandler, HttpInterceptor, HttpRequest, HttpResponse} from '@angular/common/http';
+import {Injectable} from '@angular/core';
+import {Observable} from 'rxjs';
+import {tap} from 'rxjs/operators';
+import {NGXLogger} from 'ngx-logger';
+
+@Injectable({
+  providedIn: 'root'
+})
+/**
+ * The InterceptorService intercepts EVERY http event.
+ */
+export class InterceptorService implements HttpInterceptor {
+
+  constructor(private logger: NGXLogger) {
+  }
+
+  /**
+   * Intercepts every HTTP request and for example adds a token
+   * @param req   http request
+   * @param next  http response handler
+   */
+  intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
+    // TODO get the real token
+    const token = 'A_TOKEN';
+
+    // the original request is immutable, so we need to clone it
+    req = req.clone({
+      setHeaders: {
+        // FIXME e.g. if Bearer is used
+        Authorization: `Bearer ${token}`
+      }
+    });
+
+    //this.logger.debug('Interceptor works');
+
+    // pipe the response observable
+    return next.handle(req).pipe(
+      // perform a side effect for every emission on the source Observable
+      // return an Observable that is identical to the source
+      tap(event => {
+        // check if it is the response message
+        if (event instanceof HttpResponse) {
+          // TODO so something if necessary
+        }
+      }, error => {
+        // TODO handle error here
+        this.logger.error('HTTP Response interception error', error);
+      })
+    );
+  }
+}

3_Codeabgabe/components/control_center/src/app/services/rest.service.ts

@@ -0,0 +1,32 @@
+import {HttpClient} from '@angular/common/http';
+import {Injectable} from '@angular/core';
+import {NGXLogger} from 'ngx-logger';
+import {environment} from '../../environments/environment';
+
+@Injectable()
+export class RestService {
+  private currentLocation = environment.location + '/api/v1/resources/';
+
+  constructor(
+    private logger: NGXLogger,
+    private http: HttpClient
+  ) {
+  }
+
+  getTrafficLightEvents(tlid) {
+    return this.http.get(this.currentLocation + 'traffic_light_events?id=' + tlid, {observe: 'response'});
+  }
+
+  getCarEvents(vin) {
+    return this.http.get(this.currentLocation + 'car_events?vin=' + vin, {observe: 'response'});
+  }
+
+  getTrafficLights() {
+    return this.http.get(this.currentLocation + 'traffic_lights');
+  }
+
+  getCars() {
+    return this.http.get(this.currentLocation + 'cars');
+  }
+
+}

3_Codeabgabe/components/control_center/src/environments/environment.prod.ts

@@ -0,0 +1,7 @@
+import {NgxLoggerLevel} from 'ngx-logger';
+
+export const environment = {
+  production: true,
+  location: '/xway',
+  log_level: NgxLoggerLevel.WARN,
+};

3_Codeabgabe/components/control_center/src/environments/environment.ts

@@ -0,0 +1,20 @@
+// This file can be replaced during build by using the `fileReplacements` array.
+// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
+// The list of file replacements can be found in `angular.json`.
+
+import {NgxLoggerLevel} from 'ngx-logger';
+
+export const environment = {
+  production: false,
+  location: 'http://xway:5004',
+  log_level: NgxLoggerLevel.DEBUG,
+};
+
+/*
+ * For easier debugging in development mode, you can import the following file
+ * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
+ *
+ * This import should be commented out in production mode because it will have a negative impact
+ * on performance if an error is thrown.
+ */
+// import 'zone.js/dist/zone-error';  // Included with Angular CLI.

3_Codeabgabe/components/control_center/src/index.html

@@ -0,0 +1,18 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>AppFe</title>
+  <base href="/">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+  <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCXF-INAlIkG9uPBofGLUCyHthaLxN-3PY"></script>
+</head>
+<body>
+  <app-landing></app-landing>
+</body>
+</html>
+
+<!--<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"></script>-->
+<!--<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"></script>-->
+<!--<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>-->

3_Codeabgabe/components/control_center/src/main.ts

@@ -0,0 +1,12 @@
+import { enableProdMode } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { AppModule } from './app/app.module';
+import { environment } from './environments/environment';
+
+if (environment.production) {
+  enableProdMode();
+}
+
+platformBrowserDynamic().bootstrapModule(AppModule)
+  .catch(err => console.error(err));

3_Codeabgabe/components/control_center/src/polyfills.ts

@@ -0,0 +1,79 @@
+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ *      file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
+ * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/docs/ts/latest/guide/browser-support.html
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+(window as any).global = window;
+
+/** IE9, IE10 and IE11 requires all of the following polyfills. **/
+// import 'core-js/es6/symbol';
+// import 'core-js/es6/object';
+// import 'core-js/es6/function';
+// import 'core-js/es6/parse-int';
+// import 'core-js/es6/parse-float';
+// import 'core-js/es6/number';
+// import 'core-js/es6/math';
+// import 'core-js/es6/string';
+// import 'core-js/es6/date';
+// import 'core-js/es6/array';
+// import 'core-js/es6/regexp';
+// import 'core-js/es6/map';
+// import 'core-js/es6/weak-map';
+// import 'core-js/es6/set';
+
+/** IE10 and IE11 requires the following for NgClass support on SVG elements */
+// import 'classlist.js';  // Run `npm install --save classlist.js`.
+
+/** IE10 and IE11 requires the following for the Reflect API. */
+// import 'core-js/es6/reflect';
+
+
+/** Evergreen browsers require these. **/
+// Used for reflect-metadata in JIT. If you use AOT (and only Angular decorators), you can remove.
+// import 'core-js/es7/reflect';
+
+
+/**
+ * Required to support Web Animations `@angular/platform-browser/animations`.
+ * Needed for: All but Chrome, Firefox and Opera. http://caniuse.com/#feat=web-animation
+ **/
+// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
+
+/**
+ * By default, zone.js will patch all possible macroTask and DomEvents
+ * user can disable parts of macroTask/DomEvents patch by setting following flags
+ */
+
+// (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
+// (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
+// (window as any).__zone_symbol__BLACK_LISTED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
+
+/**
+ * in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
+ * with the following flag, it will bypass `zone.js` patch for IE/Edge
+ */
+// (window as any).__Zone_enable_cross_context_check = true;
+
+/***************************************************************************************************
+ * Zone JS is required by default for Angular itself.
+ */
+import 'zone.js/dist/zone'; // Included with Angular CLI.
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */
+import '@angular/localize/init';

3_Codeabgabe/components/control_center/src/styles.css

@@ -0,0 +1,14 @@
+/* You can add global styles to this file, and also import other style files */
+
+@import "~@angular/material/prebuilt-themes/indigo-pink.css";
+@import '~bootstrap/dist/css/bootstrap.min.css';
+
+body {
+  width: 100%;
+  margin: 0;
+  padding: 0;
+}
+
+.gm-style-iw-a {
+  opacity: 0.8 !important;
+}

3_Codeabgabe/components/control_center/src/test.ts

@@ -0,0 +1,25 @@
+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/dist/zone-testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+declare const require: {
+  context(path: string, deep?: boolean, filter?: RegExp): {
+    keys(): string[];
+    <T>(id: string): T;
+  };
+};
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting()
+);
+// Then we find all the tests.
+const context = require.context('./', true, /\.spec\.ts$/);
+// And load the modules.
+context.keys().map(context);

3_Codeabgabe/components/control_center/src/theme.scss

@@ -0,0 +1,20 @@
+@import '~@angular/material/theming';
+
+@include mat-core();
+
+$my-app-primary: mat-palette($mat-grey);
+$my-app-accent: mat-palette($mat-amber, 500, 900, A100);
+$my-app-warn: mat-palette($mat-red, 700, 900);
+
+$my-app-theme: mat-light-theme($my-app-primary, $my-app-accent, $my-app-warn);
+
+@include angular-material-theme($my-app-theme);
+
+.alternate-theme {
+  $alternate-primary: mat-palette($mat-light-blue);
+  $alternate-accent: mat-palette($mat-yellow, 400);
+
+  $alternate-theme: mat-light-theme($alternate-primary, $alternate-accent);
+
+  @include angular-material-theme($alternate-theme);
+}