wip

client/admin/src/app/talkgroups/talkgroups.component.ts

@@ -75,16 +75,29 @@ export class TalkgroupsComponent {
   selectedId: number = 0;
   talkgroups$!: Observable<Talkgroup[]>;
   tgService: TalkgroupService = inject(TalkgroupService);
+  page: number = 1;
+  perPage: number = 20;
 
   constructor(private route: ActivatedRoute) {}
 
-  ngOnInit() {
+  prevPage() {
+    if (this.page > 1) {
+      this.page--;
+    }
+    this.fetchTGs();
+  }
+
+  fetchTGs() {
     this.talkgroups$ = this.route.paramMap.pipe(
       switchMap((params) => {
         this.selectedSys = Number(params.get('sys'));
         this.selectedId = Number(params.get('tg'));
-        return this.tgService.getTalkgroups();
+        return this.tgService.getTalkgroups({page: this.page, perPage: perPage});
       }),
     );
   }
+
+  ngOnInit() {
+    this.fetchTGs();
+  }
 }

client/admin/src/app/talkgroups/talkgroups.service.ts

@@ -6,12 +6,22 @@ import { Talkgroup, TalkgroupUpdate } from '../talkgroup';
 @Injectable({
   providedIn: 'root',
 })
+
+export interface Pagination {
+  page: number;
+  perPage: number;
+}
+
 export class TalkgroupService {
   loggedIn: boolean = false;
   constructor(private http: HttpClient) {}
 
-  getTalkgroups(): Observable<Talkgroup[]> {
+  getTalkgroups(pagination?: Pagination): Observable<Talkgroup[]> {
-    return this.http.get<Talkgroup[]>('/api/talkgroup/');
+    if (pagination == null) {
+      return this.http.get<Talkgroup[]>('/api/talkgroup/');
+    }
+
+    return this.http.post<Talkgroup[]>('/api/talkgroup/', pagination);
   }
 
   getTalkgroup(sys: number, tg: number): Observable<Talkgroup> {