Initial incident record

client/stillbox/src/app/app.routes.ts

@@ -65,6 +65,14 @@ export const routes: Routes = [
           ),
         data: { title: 'Incidents' },
       },
+      {
+        path: 'incidents/:id',
+        loadComponent: () =>
+          import('./incidents/incident/incident.component').then(
+            (m) => m.IncidentComponent,
+          ),
+        data: { title: 'View Incident' },
+      },
       {
         path: 'alerts',
         loadComponent: () =>

client/stillbox/src/app/incidents/incident/incident.component.html

@@ -1 +1,15 @@
-<p>incident works!</p>
+@let inc = inc$ | async;
+<mat-card class="incident" appearance="outlined">
+  <h1>{{ inc?.name }}</h1>
+  <div class="inc-heading">
+    <div class="field field-start field-label">Start</div>
+    <div class="field field-data field-start">
+      {{ inc?.startTime | fmtDate }}
+    </div>
+    <div class="field field-end field-label">End</div>
+    <div class="field field-data field-end">{{ inc?.endTime | fmtDate }}</div>
+  </div>
+  <div class="inc-description">
+    {{ inc?.description }}
+  </div>
+</mat-card>

client/stillbox/src/app/incidents/incident/incident.component.scss

@@ -0,0 +1,32 @@
+.incident {
+  margin: 50px 50px 50px 50px;
+  padding: 50px 50px 50px 50px;
+  display: flex;
+  flex-flow: column;
+  width: 50%;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.inc-heading,
+.inc-description {
+  display: flex;
+  flex-flow: row wrap;
+  flex: 1 1;
+}
+
+.inc-heading,
+.inc-description {
+  margin-bottom: 30px;
+}
+
+.field {
+  flex: 1 1;
+}
+
+.field-label {
+  font-weight: bolder;
+}
+.field-label::after {
+  content: ":";
+}

client/stillbox/src/app/incidents/incident/incident.component.ts

@@ -1,9 +1,73 @@
-import { Component } from '@angular/core';
+import { Component, computed, inject, ViewChild } from '@angular/core';
+import { toSignal } from '@angular/core/rxjs-interop';
+import { debounceTime } from 'rxjs/operators';
+import {
+  Talkgroup,
+  TalkgroupUpdate,
+  IconMap,
+  iconMapping,
+} from '../../talkgroup';
+import { COMMA, ENTER } from '@angular/cdk/keycodes';
+import { TalkgroupService } from '../../talkgroups/talkgroups.service';
+import {
+  MatAutocomplete,
+  MatAutocompleteModule,
+  MatAutocompleteSelectedEvent,
+  MatAutocompleteActivatedEvent,
+} from '@angular/material/autocomplete';
+import { CommonModule, DatePipe } from '@angular/common';
+import { BehaviorSubject, catchError, of, Subscription } from 'rxjs';
+import { shareReplay } from 'rxjs/operators';
+import { Observable } from 'rxjs';
+import {
+  ReactiveFormsModule,
+  FormGroup,
+  FormControl,
+  FormsModule,
+} from '@angular/forms';
+import { Router, ActivatedRoute } from '@angular/router';
+import { MatInputModule } from '@angular/material/input';
+import { MatFormFieldModule } from '@angular/material/form-field';
+import { MatCheckboxModule } from '@angular/material/checkbox';
+import { MatIconModule } from '@angular/material/icon';
+import { IncidentsService } from '../incidents.service';
+import { IncidentRecord } from '../../incidents';
+import { MatCardModule } from '@angular/material/card';
+import { FmtDatePipe } from '../incidents.component';
 
 @Component({
   selector: 'app-incident',
-  imports: [],
+  imports: [
+    CommonModule,
+    ReactiveFormsModule,
+    FormsModule,
+    MatInputModule,
+    MatFormFieldModule,
+    MatCheckboxModule,
+    MatIconModule,
+    MatCardModule,
+    FmtDatePipe,
+  ],
   templateUrl: './incident.component.html',
   styleUrl: './incident.component.scss',
 })
-export class IncidentComponent {}
+export class IncidentComponent {
+  inc$!: Observable<IncidentRecord>;
+  subscriptions: Subscription = new Subscription();
+
+  constructor(
+    private route: ActivatedRoute,
+    private incSvc: IncidentsService,
+  ) {}
+
+  saveIncName(ev: Event) {}
+
+  ngOnInit() {
+    const incID = this.route.snapshot.paramMap.get('id')!;
+    this.inc$ = this.incSvc.getIncident(incID);
+  }
+
+  ngOnDestroy() {
+    this.subscriptions.unsubscribe();
+  }
+}

client/stillbox/src/app/incidents/incidents.component.ts

@@ -34,12 +34,17 @@ import { ToolbarContextService } from '../navigation/toolbar-context.service';
   standalone: true,
   pure: true,
 })
-export class DatePipe implements PipeTransform {
+export class FmtDatePipe implements PipeTransform {
-  transform(ts: string, args?: any): string {
+  transform(ts: string | Date | null | undefined, args?: any): string {
     if (!ts) {
       return '\u2014';
     }
-    const timestamp = new Date(ts);
+    let timestamp: Date;
+    if (ts instanceof Date) {
+      timestamp = ts;
+    } else {
+      timestamp = new Date(ts);
+    }
     return (
       timestamp.getMonth() +
       1 +
@@ -61,7 +66,7 @@ const reqPageSize = 200;
   selector: 'app-incidents',
   imports: [
     MatIconModule,
-    DatePipe,
+    FmtDatePipe,
     MatPaginatorModule,
     MatTableModule,
     AsyncPipe,

client/stillbox/src/app/incidents/incidents.service.ts

@@ -47,4 +47,8 @@ export class IncidentsService {
   updateIncident(id: string, inp: IncidentRecord): Observable<IncidentRecord> {
     return this.http.patch<IncidentRecord>('/api/incident/' + id, inp);
   }
+
+  getIncident(id: string): Observable<IncidentRecord> {
+    return this.http.get<IncidentRecord>('/api/incident/' + id);
+  }
 }

client/stillbox/src/app/talkgroups/talkgroup-record/talkgroup-record.component.ts

@@ -17,7 +17,7 @@ import {
   MatAutocompleteActivatedEvent,
 } from '@angular/material/autocomplete';
 import { CommonModule } from '@angular/common';
-import { BehaviorSubject, catchError, of, Subscription } from 'rxjs';
+import { catchError, of, Subscription } from 'rxjs';
 import { shareReplay } from 'rxjs/operators';
 import { Observable } from 'rxjs';
 import {

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

@@ -26,6 +26,7 @@ export interface TalkgroupsPaginated {
   providedIn: 'root',
 })
 export class TalkgroupService {
+  private readonly _getTalkgroup = new Map<string, ReplaySubject<Talkgroup>>();
   private tgs$: Observable<Talkgroup[]>;
   private tags$!: Observable<string[]>;
   private fetchAll = new BehaviorSubject<'fetch'>('fetch');
@@ -45,13 +46,19 @@ export class TalkgroupService {
   }
 
   getTalkgroups(): Observable<Talkgroup[]> {
-    return this.http.get<Talkgroup[]>('/api/talkgroup/');
+    return this.http.get<Talkgroup[]>('/api/talkgroup/').pipe(shareReplay());
   }
 
   getTalkgroup(sys: number, tg: number): Observable<Talkgroup> {
-    return this.tgs$.pipe(
+    const key = this.tgKey(sys, tg);
-      switchMap((tgs) => tgs.filter(t => t.system_id === sys && t.tgid === tg))
+    if (!this._getTalkgroup.get(key)) {
-    );
+      return this.tgs$.pipe(
+        switchMap((talkg) =>
+          talkg.filter((tgv) => tgv.tgid == tg && tgv.system_id == sys),
+        ),
+      );
+    }
+    return this._getTalkgroup.get(key)!;
   }
 
   putTalkgroup(tu: TalkgroupUpdate): Observable<Talkgroup> {