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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 | 219x 109x 109x 109x 109x 109x 109x 109x 3548x 258x 258x 212x 46x 3x 109x 109x 109x 109x 109x 200x | import { Component, OnDestroy, OnInit } from '@angular/core';
import { RouterOutlet, ActivatedRoute, Router, NavigationEnd } from '@angular/router';
import { filter } from 'rxjs';
import { NgClass, NgIf } from '@angular/common';
import { HeaderComponent } from './components/header/header.component';
import { LeftbarComponent } from './components/leftbar/leftbar.component';
import { FooterComponent } from './components/footer/footer.component';
import { ToastModule } from 'primeng/toast';
import { TwinPadStatus } from './models/status';
import { HttpErrorResponse } from '@angular/common/http';
import { GlobalErrorComponent } from './components/global-error/global-error.component';
import { TwinpadApiService } from './services/twinpad-api.service';
import { Button } from 'primeng/button';
import { ImagePreloaderService } from './services/resolvers/images.service';
@Component({
selector: 'app-root',
imports: [RouterOutlet, NgIf, HeaderComponent, LeftbarComponent, FooterComponent, ToastModule, GlobalErrorComponent, NgClass, Button],
providers: [],
templateUrl: './app.component.html',
styleUrl: './app.component.scss'
})
export class AppComponent implements OnInit, OnDestroy{
title = 'Twinpad';
display_bars: boolean;
isCloudReachable: boolean = true;
error: HttpErrorResponse;
isCollapsed: boolean = false;
constructor(private route: ActivatedRoute, private router: Router,
private twinpadApiService: TwinpadApiService,
private imagePreloaderService: ImagePreloaderService
) {
router.events
.pipe(filter(event => event instanceof NavigationEnd))
.subscribe((_) => {
const data = route.snapshot.firstChild!.data;
if ('bars' in data && data['bars']) {
this.display_bars = true;
}
else {
this.display_bars = false;
}
});
}
toggleSidebar() {
this.isCollapsed = !this.isCollapsed;
}
ngOnInit(){
this.deviceSubscribe();
this.statusSubscribe();
this.imagePreloaderService.preloadImages([
'/assets/logo.png',
'/assets/backgrounds/background4.jpg',
'/assets/svg/alien-invasion.svg',
'/assets/svg/towing.svg',
'/assets/svg/server-down.svg',
'/assets/svg/bug.svg'
]);
}
deviceSubscribe(){
this.twinpadApiService.devicesBehaviorSubject$?.subscribe({
error: error => {
this.error = error;
if (this.error.status === 401){
this.twinpadApiService.logout();
this.twinpadApiService.redirectToLogin(this.router);
}
else if(this.isTokenAvailable()) {
this.deviceSubscribe();
}
}
});
}
statusSubscribe(){
this.twinpadApiService.cloudStatusBehaviorSubject$?.subscribe({
next: (status: TwinPadStatus) => {
this.isCloudReachable = status.services.backend === "up";
},
error: error => {
this.error = error;
if (this.error.status == 401){
this.twinpadApiService.logout();
this.twinpadApiService.redirectToLogin(this.router);
}
else if(this.isTokenAvailable()) {
this.deviceSubscribe();
}
}
});
}
isTokenAvailable(){
const tokenExpired = this.twinpadApiService.isTokenValid();
if(!tokenExpired) {
window.location.reload();
}
return true;
}
ngOnDestroy(): void {
this.twinpadApiService.cloudStatusSubscription?.unsubscribe();
this.twinpadApiService.devicesSubscription?.unsubscribe();
}
}
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