fotospiel-app/resources/js/admin/api.ts

import { authorizedFetch } from './auth/tokens';

type JsonValue = Record<string, any>;

export type TenantEvent = {
  id: number;
  name: string | Record<string, string>;
  slug: string;
  event_date: string | null;
  status: 'draft' | 'published' | 'archived';
  is_active?: boolean;
  description?: string | null;
  photo_count?: number;
  like_count?: number;
};

export type TenantPhoto = {
  id: number;
  filename: string;
  original_name: string | null;
  mime_type: string | null;
  size: number;
  url: string;
  thumbnail_url: string;
  status: string;
  is_featured: boolean;
  likes_count: number;
  uploaded_at: string;
  uploader_name: string | null;
};

export type EventStats = {
  total: number;
  featured: number;
  likes: number;
  recent_uploads: number;
  status: string;
  is_active: boolean;
};

export type PaginationMeta = {
  current_page: number;
  last_page: number;
  per_page: number;
  total: number;
};

export type PaginatedResult<T> = {
  data: T[];
  meta: PaginationMeta;
};

export type DashboardSummary = {
  active_events: number;
  new_photos: number;
  task_progress: number;
  credit_balance?: number | null;
  upcoming_events?: number | null;
  active_package?: {
    name: string;
    expires_at?: string | null;
    remaining_events?: number | null;
  } | null;
};

export type TenantPackageSummary = {
  id: number;
  package_id: number;
  package_name: string;
  active: boolean;
  used_events: number;
  remaining_events: number | null;
  price: number | null;
  currency: string | null;
  purchased_at: string | null;
  expires_at: string | null;
  package_limits: Record<string, unknown> | null;
};

export type CreditBalance = {
  balance: number;
  free_event_granted_at?: string | null;
};

export type CreditLedgerEntry = {
  id: number;
  delta: number;
  reason: string;
  note: string | null;
  related_purchase_id: number | null;
  created_at: string;
};

export type TenantTask = {
  id: number;
  title: string;
  description: string | null;
  priority: 'low' | 'medium' | 'high' | 'urgent' | null;
  due_date: string | null;
  is_completed: boolean;
  collection_id: number | null;
  assigned_events_count: number;
  assigned_events?: TenantEvent[];
  created_at: string | null;
  updated_at: string | null;
};

export type TaskPayload = Partial<{
  title: string;
  description: string | null;
  collection_id: number | null;
  priority: 'low' | 'medium' | 'high' | 'urgent';
  due_date: string | null;
  is_completed: boolean;
}>;

export type EventMember = {
  id: number;
  name: string;
  email: string | null;
  role: 'tenant_admin' | 'member' | 'guest' | string;
  status?: 'pending' | 'active' | 'invited' | string;
  joined_at?: string | null;
  avatar_url?: string | null;
};

type EventListResponse = { data?: TenantEvent[] };
type EventResponse = { data: TenantEvent };

export type EventJoinToken = {
  id: number;
  token: string;
  url: string;
  label: string | null;
  usage_limit: number | null;
  usage_count: number;
  expires_at: string | null;
  revoked_at: string | null;
  is_active: boolean;
  created_at: string | null;
  metadata: Record<string, unknown>;
};
type CreatedEventResponse = { message: string; data: TenantEvent; balance: number };
type PhotoResponse = { message: string; data: TenantPhoto };

type EventSavePayload = {
  name: string;
  slug: string;
  date?: string;
  status?: 'draft' | 'published' | 'archived';
  is_active?: boolean;
  package_id?: number;
};

async function jsonOrThrow<T>(response: Response, message: string): Promise<T> {
  if (!response.ok) {
    const body = await safeJson(response);
    console.error('[API]', message, response.status, body);
    throw new Error(message);
  }

  return (await response.json()) as T;
}

async function safeJson(response: Response): Promise<JsonValue | null> {
  try {
    return (await response.clone().json()) as JsonValue;
  } catch {
    return null;
  }
}

function buildPagination(payload: JsonValue | null, defaultCount: number): PaginationMeta {
  const meta = (payload?.meta as Partial<PaginationMeta>) ?? {};
  return {
    current_page: Number(meta.current_page ?? payload?.current_page ?? 1),
    last_page: Number(meta.last_page ?? payload?.last_page ?? 1),
    per_page: Number(meta.per_page ?? payload?.per_page ?? defaultCount ?? 0) || defaultCount || 0,
    total: Number(meta.total ?? payload?.total ?? defaultCount ?? 0) || defaultCount || 0,
  };
}

function normalizeEvent(event: TenantEvent): TenantEvent {
  return {
    ...event,
    is_active: typeof event.is_active === 'boolean' ? event.is_active : undefined,
  };
}

function normalizePhoto(photo: TenantPhoto): TenantPhoto {
  return {
    id: photo.id,
    filename: photo.filename,
    original_name: photo.original_name ?? null,
    mime_type: photo.mime_type ?? null,
    size: Number(photo.size ?? 0),
    url: photo.url,
    thumbnail_url: photo.thumbnail_url ?? photo.url,
    status: photo.status ?? 'approved',
    is_featured: Boolean(photo.is_featured),
    likes_count: Number(photo.likes_count ?? 0),
    uploaded_at: photo.uploaded_at,
    uploader_name: photo.uploader_name ?? null,
  };
}

function normalizeDashboard(payload: JsonValue | null): DashboardSummary | null {
  if (!payload) {
    return null;
  }

  return {
    active_events: Number(payload.active_events ?? payload.activeEvents ?? 0),
    new_photos: Number(payload.new_photos ?? payload.newPhotos ?? 0),
    task_progress: Number(payload.task_progress ?? payload.taskProgress ?? 0),
    credit_balance: payload.credit_balance ?? payload.creditBalance ?? null,
    upcoming_events: payload.upcoming_events ?? payload.upcomingEvents ?? null,
    active_package: payload.active_package
      ? {
          name: String(payload.active_package.name ?? 'Aktives Package'),
          expires_at: payload.active_package.expires_at ?? null,
          remaining_events: payload.active_package.remaining_events ?? payload.active_package.remainingEvents ?? null,
        }
      : null,
  };
}

function normalizeTenantPackage(pkg: JsonValue): TenantPackageSummary {
  const packageData = pkg.package ?? {};
  return {
    id: Number(pkg.id ?? 0),
    package_id: Number(pkg.package_id ?? packageData.id ?? 0),
    package_name: String(packageData.name ?? pkg.package_name ?? 'Unbekanntes Package'),
    active: Boolean(pkg.active ?? false),
    used_events: Number(pkg.used_events ?? 0),
    remaining_events: pkg.remaining_events !== undefined ? Number(pkg.remaining_events) : null,
    price: packageData.price !== undefined ? Number(packageData.price) : pkg.price ?? null,
    currency: packageData.currency ?? pkg.currency ?? 'EUR',
    purchased_at: pkg.purchased_at ?? pkg.created_at ?? null,
    expires_at: pkg.expires_at ?? pkg.valid_until ?? null,
    package_limits: pkg.package_limits ?? packageData.limits ?? null,
  };
}

function normalizeTask(task: JsonValue): TenantTask {
  return {
    id: Number(task.id ?? 0),
    title: String(task.title ?? 'Ohne Titel'),
    description: task.description ?? null,
    priority: (task.priority ?? null) as TenantTask['priority'],
    due_date: task.due_date ?? null,
    is_completed: Boolean(task.is_completed ?? false),
    collection_id: task.collection_id ?? null,
    assigned_events_count: Number(task.assigned_events_count ?? 0),
    assigned_events: Array.isArray(task.assigned_events) ? task.assigned_events.map(normalizeEvent) : undefined,
    created_at: task.created_at ?? null,
    updated_at: task.updated_at ?? null,
  };
}

function normalizeMember(member: JsonValue): EventMember {
  return {
    id: Number(member.id ?? 0),
    name: String(member.name ?? member.email ?? 'Unbekannt'),
    email: member.email ?? null,
    role: (member.role ?? 'member') as EventMember['role'],
    status: member.status ?? 'active',
    joined_at: member.joined_at ?? member.created_at ?? null,
    avatar_url: member.avatar_url ?? member.avatar ?? null,
  };
}

function normalizeJoinToken(raw: JsonValue): EventJoinToken {
  return {
    id: Number(raw.id ?? 0),
    token: String(raw.token ?? ''),
    url: String(raw.url ?? ''),
    label: raw.label ?? null,
    usage_limit: raw.usage_limit ?? null,
    usage_count: Number(raw.usage_count ?? 0),
    expires_at: raw.expires_at ?? null,
    revoked_at: raw.revoked_at ?? null,
    is_active: Boolean(raw.is_active),
    created_at: raw.created_at ?? null,
    metadata: (raw.metadata ?? {}) as Record<string, unknown>,
  };
}

function eventEndpoint(slug: string): string {
  return `/api/v1/tenant/events/${encodeURIComponent(slug)}`;
}

export async function getEvents(): Promise<TenantEvent[]> {
  const response = await authorizedFetch('/api/v1/tenant/events');
  const data = await jsonOrThrow<EventListResponse>(response, 'Failed to load events');
  return (data.data ?? []).map(normalizeEvent);
}

export async function createEvent(payload: EventSavePayload): Promise<{ event: TenantEvent; balance: number }> {
  const response = await authorizedFetch('/api/v1/tenant/events', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify(payload),
  });
  const data = await jsonOrThrow<CreatedEventResponse>(response, 'Failed to create event');
  return { event: normalizeEvent(data.data), balance: data.balance };
}

export async function updateEvent(slug: string, payload: Partial<EventSavePayload>): Promise<TenantEvent> {
  const response = await authorizedFetch(eventEndpoint(slug), {
    method: 'PUT',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify(payload),
  });
  const data = await jsonOrThrow<EventResponse>(response, 'Failed to update event');
  return normalizeEvent(data.data);
}

export async function getEvent(slug: string): Promise<TenantEvent> {
  const response = await authorizedFetch(eventEndpoint(slug));
  const data = await jsonOrThrow<EventResponse>(response, 'Failed to load event');
  return normalizeEvent(data.data);
}

export async function getEventPhotos(slug: string): Promise<TenantPhoto[]> {
  const response = await authorizedFetch(`${eventEndpoint(slug)}/photos`);
  const data = await jsonOrThrow<{ data?: TenantPhoto[] }>(response, 'Failed to load photos');
  return (data.data ?? []).map(normalizePhoto);
}

export async function featurePhoto(slug: string, id: number): Promise<TenantPhoto> {
  const response = await authorizedFetch(`${eventEndpoint(slug)}/photos/${id}/feature`, { method: 'POST' });
  const data = await jsonOrThrow<PhotoResponse>(response, 'Failed to feature photo');
  return normalizePhoto(data.data);
}

export async function unfeaturePhoto(slug: string, id: number): Promise<TenantPhoto> {
  const response = await authorizedFetch(`${eventEndpoint(slug)}/photos/${id}/unfeature`, { method: 'POST' });
  const data = await jsonOrThrow<PhotoResponse>(response, 'Failed to unfeature photo');
  return normalizePhoto(data.data);
}

export async function deletePhoto(slug: string, id: number): Promise<void> {
  const response = await authorizedFetch(`${eventEndpoint(slug)}/photos/${id}`, { method: 'DELETE' });
  if (!response.ok) {
    await safeJson(response);
    throw new Error('Failed to delete photo');
  }
}

export async function toggleEvent(slug: string): Promise<TenantEvent> {
  const response = await authorizedFetch(`${eventEndpoint(slug)}/toggle`, { method: 'POST' });
  const data = await jsonOrThrow<{ message: string; data: TenantEvent }>(response, 'Failed to toggle event');
  return normalizeEvent(data.data);
}

export async function getEventStats(slug: string): Promise<EventStats> {
  const response = await authorizedFetch(`${eventEndpoint(slug)}/stats`);
  const data = await jsonOrThrow<EventStats>(response, 'Failed to load stats');
  return {
    total: Number(data.total ?? 0),
    featured: Number(data.featured ?? 0),
    likes: Number(data.likes ?? 0),
    recent_uploads: Number(data.recent_uploads ?? 0),
    status: data.status ?? 'draft',
    is_active: Boolean(data.is_active),
  };
}

export async function getEventJoinTokens(slug: string): Promise<EventJoinToken[]> {
  const response = await authorizedFetch(`${eventEndpoint(slug)}/join-tokens`);
  const payload = await jsonOrThrow<{ data: JsonValue[] }>(response, 'Failed to load join tokens');
  const list = Array.isArray(payload.data) ? payload.data : [];
  return list.map(normalizeJoinToken);
}

export async function createInviteLink(
  slug: string,
  payload?: { label?: string; usage_limit?: number; expires_at?: string }
): Promise<EventJoinToken> {
  const body = JSON.stringify(payload ?? {});
  const response = await authorizedFetch(`${eventEndpoint(slug)}/join-tokens`, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body,
  });
  const data = await jsonOrThrow<{ data: JsonValue }>(response, 'Failed to create invite');
  return normalizeJoinToken(data.data ?? {});
}

export async function revokeEventJoinToken(
  slug: string,
  tokenId: number,
  reason?: string
): Promise<EventJoinToken> {
  const options: RequestInit = { method: 'DELETE' };
  if (reason) {
    options.headers = { 'Content-Type': 'application/json' };
    options.body = JSON.stringify({ reason });
  }
  const response = await authorizedFetch(`${eventEndpoint(slug)}/join-tokens/${tokenId}`, options);
  const data = await jsonOrThrow<{ data: JsonValue }>(response, 'Failed to revoke join token');
  return normalizeJoinToken(data.data ?? {});
}

export type Package = {
  id: number;
  name: string;
  price: number;
  max_photos: number | null;
  max_guests: number | null;
  gallery_days: number | null;
  features: Record<string, boolean>;
};

export async function getPackages(type: 'endcustomer' | 'reseller' = 'endcustomer'): Promise<Package[]> {
  const response = await authorizedFetch(`/api/v1/packages?type=${type}`);
  const data = await jsonOrThrow<{ data: Package[] }>(response, 'Failed to load packages');
  return data.data ?? [];
}

type TenantPackagesResponse = {
  data?: JsonValue[];
  active_package?: JsonValue | null;
  message?: string;
};

type LedgerResponse = {
  data?: JsonValue[];
  meta?: Partial<PaginationMeta>;
  current_page?: number;
  last_page?: number;
  per_page?: number;
  total?: number;
};

type TaskCollectionResponse = {
  data?: JsonValue[];
  meta?: Partial<PaginationMeta>;
  current_page?: number;
  last_page?: number;
  per_page?: number;
  total?: number;
};

type MemberResponse = {
  data?: JsonValue[];
  meta?: Partial<PaginationMeta>;
  current_page?: number;
  last_page?: number;
  per_page?: number;
  total?: number;
};

async function fetchTenantPackagesEndpoint(): Promise<Response> {
  const first = await authorizedFetch('/api/v1/tenant/tenant/packages');
  if (first.status === 404) {
    return authorizedFetch('/api/v1/tenant/packages');
  }
  return first;
}

export async function getDashboardSummary(): Promise<DashboardSummary | null> {
  const response = await authorizedFetch('/api/v1/tenant/dashboard');
  if (response.status === 404) {
    return null;
  }
  if (!response.ok) {
    const payload = await safeJson(response);
    console.error('[API] Failed to load dashboard', response.status, payload);
    throw new Error('Failed to load dashboard');
  }
  const json = (await response.json()) as JsonValue;
  return normalizeDashboard(json);
}

export async function getTenantPackagesOverview(): Promise<{
  packages: TenantPackageSummary[];
  activePackage: TenantPackageSummary | null;
}> {
  const response = await fetchTenantPackagesEndpoint();
  if (!response.ok) {
    const payload = await safeJson(response);
    console.error('[API] Failed to load tenant packages', response.status, payload);
    throw new Error('Failed to load tenant packages');
  }
  const data = (await response.json()) as TenantPackagesResponse;
  const packages = Array.isArray(data.data) ? data.data.map(normalizeTenantPackage) : [];
  const activePackage = data.active_package ? normalizeTenantPackage(data.active_package) : null;
  return { packages, activePackage };
}

export async function getCreditBalance(): Promise<CreditBalance> {
  const response = await authorizedFetch('/api/v1/tenant/credits/balance');
  if (response.status === 404) {
    return { balance: 0 };
  }
  const data = await jsonOrThrow<CreditBalance>(response, 'Failed to load credit balance');
  return { balance: Number(data.balance ?? 0), free_event_granted_at: data.free_event_granted_at ?? null };
}

export async function getCreditLedger(page = 1): Promise<PaginatedResult<CreditLedgerEntry>> {
  const response = await authorizedFetch(`/api/v1/tenant/credits/ledger?page=${page}`);
  if (!response.ok) {
    const payload = await safeJson(response);
    console.error('[API] Failed to load credit ledger', response.status, payload);
    throw new Error('Failed to load credit ledger');
  }
  const json = (await response.json()) as LedgerResponse;
  const entries = Array.isArray(json.data) ? json.data.map((entry) => ({
    id: Number(entry.id ?? 0),
    delta: Number(entry.delta ?? 0),
    reason: String(entry.reason ?? 'unknown'),
    note: entry.note ?? null,
    related_purchase_id: entry.related_purchase_id ?? null,
    created_at: entry.created_at ?? '',
  })) : [];
  return {
    data: entries,
    meta: buildPagination(json as JsonValue, entries.length),
  };
}

export async function createTenantPackagePaymentIntent(packageId: number): Promise<string> {
  const response = await authorizedFetch('/api/v1/tenant/packages/payment-intent', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({ package_id: packageId }),
  });

  const data = await jsonOrThrow<{ client_secret: string }>(
    response,
    'Failed to create package payment intent'
  );

  if (!data.client_secret) {
    throw new Error('Missing client secret in response');
  }

  return data.client_secret;
}

export async function completeTenantPackagePurchase(params: {
  packageId: number;
  paymentMethodId?: string;
  paypalOrderId?: string;
}): Promise<void> {
  const { packageId, paymentMethodId, paypalOrderId } = params;
  const payload: Record<string, unknown> = { package_id: packageId };

  if (paymentMethodId) {
    payload.payment_method_id = paymentMethodId;
  }

  if (paypalOrderId) {
    payload.paypal_order_id = paypalOrderId;
  }

  const response = await authorizedFetch('/api/v1/tenant/packages/complete', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
    },
    body: JSON.stringify(payload),
  });

  await jsonOrThrow(response, 'Failed to complete package purchase');
}

export async function assignFreeTenantPackage(packageId: number): Promise<void> {
  const response = await authorizedFetch('/api/v1/tenant/packages/free', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({ package_id: packageId }),
  });

  await jsonOrThrow(response, 'Failed to assign free package');
}

export async function createTenantPayPalOrder(packageId: number): Promise<string> {
  const response = await authorizedFetch('/api/v1/tenant/packages/paypal-create', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({ package_id: packageId }),
  });

  const data = await jsonOrThrow<{ orderID: string }>(response, 'Failed to create PayPal order');
  if (!data.orderID) {
    throw new Error('Missing PayPal order ID');
  }

  return data.orderID;
}

export async function captureTenantPayPalOrder(orderId: string): Promise<void> {
  const response = await authorizedFetch('/api/v1/tenant/packages/paypal-capture', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({ order_id: orderId }),
  });

  await jsonOrThrow(response, 'Failed to capture PayPal order');
}

export async function recordCreditPurchase(payload: {
  package_id: string;
  credits_added: number;
  platform?: string;
  transaction_id?: string;
  subscription_active?: boolean;
}): Promise<CreditBalance> {
  const response = await authorizedFetch('/api/v1/tenant/credits/purchase', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify(payload),
  });
  const data = await jsonOrThrow<{ message: string; balance: number; subscription_active?: boolean }>(
    response,
    'Failed to record credit purchase'
  );
  return { balance: Number(data.balance ?? 0) };
}

export async function syncCreditBalance(payload: {
  balance: number;
  subscription_active?: boolean;
  last_sync?: string;
}): Promise<{ balance: number; subscription_active: boolean; server_time: string }> {
  const response = await authorizedFetch('/api/v1/tenant/credits/sync', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify(payload),
  });
  return jsonOrThrow(response, 'Failed to sync credit balance');
}

export async function getTasks(params: { page?: number; per_page?: number; search?: string } = {}): Promise<PaginatedResult<TenantTask>> {
  const searchParams = new URLSearchParams();
  if (params.page) searchParams.set('page', String(params.page));
  if (params.per_page) searchParams.set('per_page', String(params.per_page));
  if (params.search) searchParams.set('search', params.search);

  const response = await authorizedFetch(`/api/v1/tenant/tasks?${searchParams.toString()}`);
  if (!response.ok) {
    const payload = await safeJson(response);
    console.error('[API] Failed to load tasks', response.status, payload);
    throw new Error('Failed to load tasks');
  }
  const json = (await response.json()) as TaskCollectionResponse;
  const tasks = Array.isArray(json.data) ? json.data.map(normalizeTask) : [];
  return {
    data: tasks,
    meta: buildPagination(json as JsonValue, tasks.length),
  };
}

export async function createTask(payload: TaskPayload): Promise<TenantTask> {
  const response = await authorizedFetch(`/api/v1/tenant/tasks`, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify(payload),
  });
  const data = await jsonOrThrow<{ data: JsonValue }>(response, 'Failed to create task');
  return normalizeTask(data.data);
}

export async function updateTask(taskId: number, payload: TaskPayload): Promise<TenantTask> {
  const response = await authorizedFetch(`/api/v1/tenant/tasks/${taskId}`, {
    method: 'PATCH',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify(payload),
  });
  const data = await jsonOrThrow<{ data: JsonValue }>(response, 'Failed to update task');
  return normalizeTask(data.data);
}

export async function deleteTask(taskId: number): Promise<void> {
  const response = await authorizedFetch(`/api/v1/tenant/tasks/${taskId}`, {
    method: 'DELETE',
  });
  if (!response.ok) {
    const payload = await safeJson(response);
    console.error('[API] Failed to delete task', response.status, payload);
    throw new Error('Failed to delete task');
  }
}

export async function assignTasksToEvent(eventId: number, taskIds: number[]): Promise<void> {
  const response = await authorizedFetch(`/api/v1/tenant/tasks/bulk-assign-event/${eventId}`, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({ task_ids: taskIds }),
  });
  if (!response.ok) {
    const payload = await safeJson(response);
    console.error('[API] Failed to assign tasks', response.status, payload);
    throw new Error('Failed to assign tasks');
  }
}

export async function getEventTasks(eventId: number, page = 1): Promise<PaginatedResult<TenantTask>> {
  const response = await authorizedFetch(`/api/v1/tenant/tasks/event/${eventId}?page=${page}`);
  if (!response.ok) {
    const payload = await safeJson(response);
    console.error('[API] Failed to load event tasks', response.status, payload);
    throw new Error('Failed to load event tasks');
  }
  const json = (await response.json()) as TaskCollectionResponse;
  const tasks = Array.isArray(json.data) ? json.data.map(normalizeTask) : [];
  return {
    data: tasks,
    meta: buildPagination(json as JsonValue, tasks.length),
  };
}

export async function getEventMembers(eventIdentifier: number | string, page = 1): Promise<PaginatedResult<EventMember>> {
  const response = await authorizedFetch(
    `/api/v1/tenant/events/${encodeURIComponent(String(eventIdentifier))}/members?page=${page}`
  );
  if (response.status === 404) {
    return { data: [], meta: { current_page: 1, last_page: 1, per_page: 0, total: 0 } };
  }
  if (!response.ok) {
    const payload = await safeJson(response);
    console.error('[API] Failed to load event members', response.status, payload);
    throw new Error('Failed to load event members');
  }
  const json = (await response.json()) as MemberResponse;
  const members = Array.isArray(json.data) ? json.data.map(normalizeMember) : [];
  return {
    data: members,
    meta: buildPagination(json as JsonValue, members.length),
  };
}

export async function inviteEventMember(eventIdentifier: number | string, payload: { email: string; role?: string; name?: string }): Promise<EventMember> {
  const response = await authorizedFetch(
    `/api/v1/tenant/events/${encodeURIComponent(String(eventIdentifier))}/members`,
    {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify(payload),
    }
  );
  if (response.status === 404) {
    throw new Error('Mitgliederverwaltung ist fuer dieses Event noch nicht verfuegbar.');
  }
  const data = await jsonOrThrow<{ data: JsonValue }>(response, 'Failed to invite member');
  return normalizeMember(data.data);
}

export async function removeEventMember(eventIdentifier: number | string, memberId: number): Promise<void> {
  const response = await authorizedFetch(
    `/api/v1/tenant/events/${encodeURIComponent(String(eventIdentifier))}/members/${memberId}`,
    { method: 'DELETE' }
  );
  if (response.status === 404) {
    throw new Error('Mitglied konnte nicht gefunden werden.');
  }
  if (!response.ok) {
    const payload = await safeJson(response);
    console.error('[API] Failed to remove member', response.status, payload);
    throw new Error('Failed to remove member');
  }
}