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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | 70x 35x 35x 35x 35x 35x 35x 35x 1269x 111x 111x 98x 13x 35x 35x 35x 126x 115x 115x 11x 11x 115x 115x 95x 115x 115x 90x 90x 90x 90x 90x 90x | import { Component, OnDestroy, OnInit } from '@angular/core';
import { RouterOutlet, ActivatedRoute, Router, NavigationEnd } from '@angular/router';
import { filter, Subscription } 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 { Device } from './models/devices';
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 { LoginService } from './services/login.service';
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.css'
})
export class AppComponent implements OnInit, OnDestroy{
title = 'Twinpad';
display_bars: boolean;
status: TwinPadStatus;
cloudStatus: boolean = true;
devices: Device[];
cloudStatusSubscription: Subscription;
devicesSubscription: Subscription;
error: HttpErrorResponse;
statusRefreshTime: number = 10;
nextCloudRequest: number;
isCollapsed: boolean = false;
constructor(private route: ActivatedRoute, private router: Router, private twinpadApiService: TwinpadApiService, private loginService: LoginService,
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.loggedInUserSubscribe();
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'
]);
}
loggedInUserSubscribe(){
this.loginService.loggedInUserReplaySubject.subscribe({
next: (value) => {
if(value){
this.statusSubscribe();
this.deviceSubscribe();
}
else {
this.cloudStatusSubscription?.unsubscribe();
this.devicesSubscription?.unsubscribe();
}
},
error: (err) => {
console.log(err);
}
});
}
deviceSubscribe(initialDelay?:number){
this.devicesSubscription?.unsubscribe();
this.devicesSubscription = this.twinpadApiService.callPeriodically(() => this.twinpadApiService.getDevices(), 3000, initialDelay)
.subscribe({
next: (devices: Device[]) => {this.devices = devices;},
error: (_) => {
if(this.isTokenAvailable()) {
this.deviceSubscribe(2000);
}
}
});
}
statusSubscribe(initialDelay?:number){
this.cloudStatusSubscription?.unsubscribe();
this.cloudStatusSubscription = this.twinpadApiService.callPeriodically(() => this.twinpadApiService.getStatus(), 1000*this.statusRefreshTime, initialDelay)
.subscribe({
next: (value: TwinPadStatus) => {
this.status = value;
this.cloudStatus = this.status.services.backend == "up";
Iif(this.isTokenAvailable() && !this.cloudStatus){
this.nextCloudRequest = Date.now() + 1000*this.statusRefreshTime;
}
},
error: (_) => {
if(this.isTokenAvailable()){
this.statusSubscribe(2000);
}
}
});
}
isTokenAvailable(){
const tokenExpired = this.loginService.isTokenValid();
Iif(!tokenExpired) {
window.location.reload();
}
return true;
}
ngOnDestroy(): void {
this.cloudStatusSubscription?.unsubscribe();
this.devicesSubscription?.unsubscribe();
}
}
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