rework of the event admin UI

resources/js/admin/lib/eventTabs.ts

@@ -0,0 +1,60 @@
+import type { TenantEvent } from '../api';
+import {
+  ADMIN_EVENT_INVITES_PATH,
+  ADMIN_EVENT_PHOTOBOOTH_PATH,
+  ADMIN_EVENT_PHOTOS_PATH,
+  ADMIN_EVENT_TASKS_PATH,
+  ADMIN_EVENT_VIEW_PATH,
+} from '../constants';
+
+export type EventTabCounts = Partial<{
+  photos: number;
+  tasks: number;
+  invites: number;
+}>;
+
+type Translator = (key: string, fallback: string) => string;
+
+export function buildEventTabs(event: TenantEvent, translate: Translator, counts: EventTabCounts = {}) {
+  if (!event.slug) {
+    return [];
+  }
+
+  const formatBadge = (value?: number | null): number | undefined => {
+    if (typeof value === 'number' && Number.isFinite(value)) {
+      return value;
+    }
+    return undefined;
+  };
+
+  return [
+    {
+      key: 'overview',
+      label: translate('eventMenu.summary', 'Übersicht'),
+      href: ADMIN_EVENT_VIEW_PATH(event.slug),
+    },
+    {
+      key: 'photos',
+      label: translate('eventMenu.photos', 'Uploads'),
+      href: ADMIN_EVENT_PHOTOS_PATH(event.slug),
+      badge: formatBadge(counts.photos ?? event.photo_count ?? event.pending_photo_count ?? null),
+    },
+    {
+      key: 'tasks',
+      label: translate('eventMenu.tasks', 'Aufgaben'),
+      href: ADMIN_EVENT_TASKS_PATH(event.slug),
+      badge: formatBadge(counts.tasks ?? event.tasks_count ?? null),
+    },
+    {
+      key: 'invites',
+      label: translate('eventMenu.invites', 'Einladungen'),
+      href: ADMIN_EVENT_INVITES_PATH(event.slug),
+      badge: formatBadge(counts.invites ?? event.active_invites_count ?? event.total_invites_count ?? null),
+    },
+    {
+      key: 'photobooth',
+      label: translate('eventMenu.photobooth', 'Photobooth'),
+      href: ADMIN_EVENT_PHOTOBOOTH_PATH(event.slug),
+    },
+  ];
+}