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feat: add frontend show detail page

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bisco
2026-04-29 14:37:37 +02:00
parent 6488b6db87
commit c3a2addd47
2 changed files with 285 additions and 25 deletions
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278
frontend/src/app/pages/show-detail-placeholder-page.component.ts
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@@ -1,41 +1,121 @@
import { ChangeDetectionStrategy, Component } from '@angular/core';
import { TitleCasePipe } from '@angular/common';
import { DatePipe } from '@angular/common';
import { ChangeDetectionStrategy, Component, DestroyRef, inject, signal } from '@angular/core';
import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
import { ActivatedRoute, RouterLink } from '@angular/router';
import { MatButtonModule } from '@angular/material/button';
import { MatCardModule } from '@angular/material/card';
import { MatIconModule } from '@angular/material/icon';
import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
import { switchMap, map, of } from 'rxjs';
import { ShowDetail, ShowPerformance, ShowsApiService } from '../services/shows-api.service';
@Component({
standalone: true,
imports: [TitleCasePipe, RouterLink, MatButtonModule, MatCardModule],
imports: [
DatePipe,
RouterLink,
MatButtonModule,
MatCardModule,
MatIconModule,
MatProgressSpinnerModule,
],
template: `
<section class="page">
<header class="page-header">
<p class="eyebrow">Show detail</p>
<h1>{{ slug | titlecase }}</h1>
<p class="supporting">
This placeholder will bind to the public show detail and performance endpoints.
</p>
</header>
@if (isLoading()) {
<div class="status-panel" aria-live="polite">
<mat-progress-spinner mode="indeterminate" diameter="40"></mat-progress-spinner>
<p>Loading show details...</p>
</div>
} @else if (errorMessage()) {
<mat-card class="status-card" aria-live="assertive">
<mat-card-content>
<div class="status-copy">
<mat-icon>error</mat-icon>
<div>
<h1>Could not load this show</h1>
<p>{{ errorMessage() }}</p>
</div>
</div>
</mat-card-content>
<mat-card-actions>
<button mat-flat-button type="button" (click)="reload()">Try again</button>
<a mat-button routerLink="/shows">Back to shows</a>
</mat-card-actions>
</mat-card>
} @else if (show()) {
<header class="page-header">
<p class="eyebrow">Show detail</p>
<h1>{{ show()!.title }}</h1>
<p class="supporting">{{ show()!.description || show()!.summary }}</p>
</header>
<mat-card class="content-card">
<mat-card-title>Next UI step</mat-card-title>
<mat-card-content>
<p>Wire show copy, upcoming performances, and booking entry points from the backend contract.</p>
</mat-card-content>
<mat-card-actions>
<a mat-button routerLink="/book/10">Open booking placeholder</a>
</mat-card-actions>
</mat-card>
<section class="section">
<div class="section-heading">
<div>
<h2>Upcoming performances</h2>
<p>Choose a performance to continue to the booking placeholder.</p>
</div>
<a mat-button routerLink="/shows">Back to show list</a>
</div>
@if (performances().length === 0) {
<mat-card class="status-card" aria-live="polite">
<mat-card-content>
<div class="status-copy">
<mat-icon>theaters</mat-icon>
<div>
<h2>No performances published yet</h2>
<p>This show is online, but there are no upcoming performances available right now.</p>
</div>
</div>
</mat-card-content>
</mat-card>
} @else {
<div class="performance-grid">
@for (performance of performances(); track performance.id) {
<mat-card class="performance-card">
<mat-card-title>{{ performance.starts_at | date: 'EEEE d MMMM, HH:mm' }}</mat-card-title>
<mat-card-subtitle>{{ performance.venue.name }}, {{ performance.venue.city }}</mat-card-subtitle>
<mat-card-content>
<dl class="performance-meta">
<div>
<dt>Venue</dt>
<dd>{{ performance.venue.name }}</dd>
</div>
<div>
<dt>City</dt>
<dd>{{ performance.venue.city }}</dd>
</div>
<div>
<dt>Available seats</dt>
<dd>{{ performance.available_seats }}</dd>
</div>
</dl>
</mat-card-content>
<mat-card-actions>
@if (performance.booking_enabled) {
<a mat-flat-button [routerLink]="['/book', performance.id]">Book this performance</a>
} @else {
<button mat-stroked-button type="button" disabled>Booking unavailable</button>
}
</mat-card-actions>
</mat-card>
}
</div>
}
</section>
}
</section>
`,
styles: [`
.page {
max-width: 960px;
max-width: 1080px;
margin: 0 auto;
}
.page-header {
margin-bottom: 22px;
margin-bottom: 28px;
}
.eyebrow {
@@ -52,22 +132,170 @@ import { MatCardModule } from '@angular/material/card';
}
.supporting {
margin: 14px 0 0;
color: var(--azionelab-muted);
line-height: 1.6;
max-width: 52ch;
max-width: 64ch;
}
.content-card {
.section {
display: grid;
gap: 20px;
}
.section-heading {
display: flex;
justify-content: space-between;
gap: 20px;
align-items: end;
}
.section-heading h2 {
margin: 0 0 6px;
font-size: 1.4rem;
}
.section-heading p {
margin: 0;
color: var(--azionelab-muted);
}
.performance-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 20px;
}
.performance-card,
.status-card {
border-radius: 8px;
border: 1px solid var(--azionelab-border);
background: var(--azionelab-surface);
box-shadow: var(--azionelab-shadow);
}
.performance-card {
min-height: 260px;
}
.performance-meta {
display: grid;
gap: 14px;
margin: 0;
}
.performance-meta div {
display: grid;
gap: 2px;
}
.performance-meta dt {
font-size: 0.78rem;
font-weight: 700;
text-transform: uppercase;
color: var(--azionelab-muted);
}
.performance-meta dd {
margin: 0;
font-size: 0.98rem;
}
.status-panel,
.status-copy {
display: flex;
align-items: center;
gap: 16px;
}
.status-panel {
min-height: 240px;
justify-content: center;
color: var(--azionelab-muted);
}
.status-copy {
align-items: flex-start;
}
.status-copy h1,
.status-copy h2 {
margin: 0 0 8px;
font-size: 1.2rem;
}
.status-copy p {
margin: 0;
color: var(--azionelab-muted);
line-height: 1.6;
}
@media (max-width: 860px) {
.section-heading {
align-items: flex-start;
flex-direction: column;
}
}
`],
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class ShowDetailPlaceholderPageComponent {
protected readonly slug = this.route.snapshot.paramMap.get('slug') ?? 'show';
private readonly destroyRef = inject(DestroyRef);
private readonly route = inject(ActivatedRoute);
private readonly showsApi = inject(ShowsApiService);
constructor(private readonly route: ActivatedRoute) {}
protected readonly show = signal<ShowDetail | null>(null);
protected readonly performances = signal<ShowPerformance[]>([]);
protected readonly isLoading = signal(true);
protected readonly errorMessage = signal('');
constructor() {
this.loadShow();
}
protected reload(): void {
this.loadShow();
}
private loadShow(): void {
const slug = this.route.snapshot.paramMap.get('slug');
if (!slug) {
this.errorMessage.set('The requested show is missing a valid identifier.');
this.show.set(null);
this.performances.set([]);
this.isLoading.set(false);
return;
}
this.isLoading.set(true);
this.errorMessage.set('');
this.showsApi.getShow(slug)
.pipe(
switchMap((show) => {
if (show.performances) {
return of({ show, performances: show.performances });
}
return this.showsApi.listPerformancesForShow(slug).pipe(
map(({ results }) => ({ show, performances: results })),
);
}),
takeUntilDestroyed(this.destroyRef),
)
.subscribe({
next: ({ show, performances }) => {
this.show.set(show);
this.performances.set(performances);
this.isLoading.set(false);
},
error: () => {
this.show.set(null);
this.performances.set([]);
this.errorMessage.set('Please try again in a moment.');
this.isLoading.set(false);
},
});
}
}