Initial commit

src/app/app-view/app-view.component.ts

@@ -0,0 +1,59 @@
+import { Component, OnInit } from '@angular/core';
+import { AuthClient } from '../services/auth.client';
+import { SwPush } from '@angular/service-worker';
+import { environment } from 'src/environments/environment';
+import { UpdatesService } from '../services/updates.service';
+import { Link } from '../types/link';
+import { LocalStorageService } from '../services/local-storage.service';
+import { interval } from 'rxjs';
+import { MatSnackBar } from '@angular/material/snack-bar';
+
+@Component({
+  selector: 'app-app-view',
+  templateUrl: './app-view.component.html',
+  styleUrls: ['./app-view.component.scss']
+})
+export class AppViewComponent implements OnInit {
+  readonly VAPID_PUK = environment.vapid.pubkey
+  private readonly _LINKS: Link[] = [
+    { title: "Jadłospis", href: "menu", icon: "restaurant_menu", enabled: this.ls.capCheck(2) },
+    { title: "Wiadomości", href: "news", icon: "newspaper", enabled: this.ls.capCheck(1) },
+    { title: "Konto", href: "grades", icon: "account_circle", enabled: true }
+  ];
+
+  public get LINKS() {
+    return this._LINKS.filter((v) => {
+      return v.enabled
+    });
+  }
+
+  constructor (private ac: AuthClient, readonly swPush: SwPush, private us: UpdatesService, private ls: LocalStorageService, private sb: MatSnackBar) {}
+  
+  subscribeToNotif() {
+    if (this.swPush.isEnabled && this.ls.capCheck(4)) {
+      this.swPush.requestSubscription({
+        serverPublicKey: this.VAPID_PUK
+      }).then(sub => {
+        this.us.postNotif(sub)
+      })
+    }
+  }
+
+  ngOnInit() {
+    this.subscribeToNotif()
+    this.ac.check()
+    this.newsCheck()
+    interval(1000 * 60 * 15).subscribe(this.newsCheck)
+  }
+
+  newsCheck() {
+    if (this.ls.newsflag) return;
+    this.us.newsCheck().subscribe((s) => {
+      if (s.hash != this.ls.newsCheck.hash) {
+        this.ls.newsflag = this.ls.newsCheck.count - s.count
+        this.ls.newsCheck = s
+        this.sb.open("Nowe wiadomości", "Zamknij", {duration: 5000, verticalPosition: 'bottom'})
+      }
+    })
+  }
+}