Spanglish/frontend/src/lib/api.ts

const API_BASE = process.env.NEXT_PUBLIC_API_URL || '';

export interface ApiError {
  error: string;
}

async function fetchApi<T>(
  endpoint: string,
  options: RequestInit = {}
): Promise<T> {
  const token = typeof window !== 'undefined' 
    ? localStorage.getItem('spanglish-token') 
    : null;

  const headers: HeadersInit = {
    'Content-Type': 'application/json',
    ...options.headers,
  };

  if (token) {
    (headers as Record<string, string>)['Authorization'] = `Bearer ${token}`;
  }

  const res = await fetch(`${API_BASE}${endpoint}`, {
    ...options,
    headers,
  });

  if (!res.ok) {
    const errorData = await res.json().catch(() => ({ error: 'Request failed' }));
    const errorMessage = typeof errorData.error === 'string' 
      ? errorData.error 
      : (errorData.message || JSON.stringify(errorData) || 'Request failed');
    throw new Error(errorMessage);
  }

  return res.json();
}

// Events API
export const eventsApi = {
  getAll: (params?: { status?: string; upcoming?: boolean }) => {
    const query = new URLSearchParams();
    if (params?.status) query.set('status', params.status);
    if (params?.upcoming) query.set('upcoming', 'true');
    return fetchApi<{ events: Event[] }>(`/api/events?${query}`);
  },
  
  getById: (id: string) => fetchApi<{ event: Event }>(`/api/events/${id}`),
  
  getNextUpcoming: () => fetchApi<{ event: Event | null }>('/api/events/next/upcoming'),
  
  create: (data: Partial<Event>) => 
    fetchApi<{ event: Event }>('/api/events', {
      method: 'POST',
      body: JSON.stringify(data),
    }),
  
  update: (id: string, data: Partial<Event>) =>
    fetchApi<{ event: Event }>(`/api/events/${id}`, {
      method: 'PUT',
      body: JSON.stringify(data),
    }),
  
  delete: (id: string) =>
    fetchApi<{ message: string }>(`/api/events/${id}`, { method: 'DELETE' }),
  
  duplicate: (id: string) =>
    fetchApi<{ event: Event; message: string }>(`/api/events/${id}/duplicate`, { method: 'POST' }),
};

// Tickets API
export const ticketsApi = {
  book: (data: BookingData) =>
    fetchApi<{ ticket: Ticket; payment: Payment; message: string }>('/api/tickets', {
      method: 'POST',
      body: JSON.stringify(data),
    }),
  
  getById: (id: string) => fetchApi<{ ticket: Ticket }>(`/api/tickets/${id}`),
  
  getAll: (params?: { eventId?: string; status?: string }) => {
    const query = new URLSearchParams();
    if (params?.eventId) query.set('eventId', params.eventId);
    if (params?.status) query.set('status', params.status);
    return fetchApi<{ tickets: Ticket[] }>(`/api/tickets?${query}`);
  },
  
  // Validate ticket by QR code (for scanner)
  validate: (code: string, eventId?: string) =>
    fetchApi<TicketValidationResult>('/api/tickets/validate', {
      method: 'POST',
      body: JSON.stringify({ code, eventId }),
    }),
  
  checkin: (id: string) =>
    fetchApi<{ ticket: Ticket & { attendeeName?: string }; event?: { id: string; title: string }; message: string }>(`/api/tickets/${id}/checkin`, {
      method: 'POST',
    }),
  
  removeCheckin: (id: string) =>
    fetchApi<{ ticket: Ticket; message: string }>(`/api/tickets/${id}/remove-checkin`, {
      method: 'POST',
    }),
  
  cancel: (id: string) =>
    fetchApi<{ message: string }>(`/api/tickets/${id}/cancel`, { method: 'POST' }),
    
  updateStatus: (id: string, status: string) =>
    fetchApi<{ ticket: Ticket }>(`/api/tickets/${id}`, {
      method: 'PUT',
      body: JSON.stringify({ status }),
    }),
  
  updateNote: (id: string, note: string) =>
    fetchApi<{ ticket: Ticket; message: string }>(`/api/tickets/${id}/note`, {
      method: 'POST',
      body: JSON.stringify({ note }),
    }),
  
  markPaid: (id: string) =>
    fetchApi<{ ticket: Ticket; message: string }>(`/api/tickets/${id}/mark-paid`, {
      method: 'POST',
    }),
  
  // For manual payment methods (bank_transfer, tpago) - user marks payment as sent
  markPaymentSent: (id: string, payerName?: string) =>
    fetchApi<{ payment: Payment; message: string }>(`/api/tickets/${id}/mark-payment-sent`, {
      method: 'POST',
      body: JSON.stringify({ payerName }),
    }),
  
  adminCreate: (data: {
    eventId: string;
    firstName: string;
    lastName?: string;
    email?: string;
    phone?: string;
    preferredLanguage?: 'en' | 'es';
    autoCheckin?: boolean;
    adminNote?: string;
  }) =>
    fetchApi<{ ticket: Ticket; payment: Payment; message: string }>('/api/tickets/admin/create', {
      method: 'POST',
      body: JSON.stringify(data),
    }),
  
  manualCreate: (data: {
    eventId: string;
    firstName: string;
    lastName?: string;
    email: string;
    phone?: string;
    preferredLanguage?: 'en' | 'es';
    adminNote?: string;
  }) =>
    fetchApi<{ ticket: Ticket; payment: Payment; message: string }>('/api/tickets/admin/manual', {
      method: 'POST',
      body: JSON.stringify(data),
    }),
  
  checkPaymentStatus: (ticketId: string) =>
    fetchApi<{ ticketStatus: string; paymentStatus: string; lnbitsStatus?: string; isPaid: boolean }>(
      `/api/lnbits/status/${ticketId}`
    ),
  
  // Get PDF download URL (returns the URL, not the PDF itself)
  getPdfUrl: (id: string) => `${API_BASE}/api/tickets/${id}/pdf`,
};

// Contacts API
export const contactsApi = {
  submit: (data: { name: string; email: string; message: string }) =>
    fetchApi<{ message: string }>('/api/contacts', {
      method: 'POST',
      body: JSON.stringify(data),
    }),
  
  subscribe: (email: string, name?: string) =>
    fetchApi<{ message: string }>('/api/contacts/subscribe', {
      method: 'POST',
      body: JSON.stringify({ email, name }),
    }),
    
  getAll: (status?: string) => {
    const query = status ? `?status=${status}` : '';
    return fetchApi<{ contacts: Contact[] }>(`/api/contacts${query}`);
  },
  
  updateStatus: (id: string, status: string) =>
    fetchApi<{ contact: Contact }>(`/api/contacts/${id}`, {
      method: 'PUT',
      body: JSON.stringify({ status }),
    }),
};

// Users API
export const usersApi = {
  getAll: (role?: string) => {
    const query = role ? `?role=${role}` : '';
    return fetchApi<{ users: User[] }>(`/api/users${query}`);
  },
  
  getById: (id: string) => fetchApi<{ user: User }>(`/api/users/${id}`),
  
  update: (id: string, data: Partial<User>) =>
    fetchApi<{ user: User }>(`/api/users/${id}`, {
      method: 'PUT',
      body: JSON.stringify(data),
    }),
    
  delete: (id: string) =>
    fetchApi<{ message: string }>(`/api/users/${id}`, { method: 'DELETE' }),
};

// Payments API
export const paymentsApi = {
  getAll: (params?: { status?: string; provider?: string; pendingApproval?: boolean }) => {
    const query = new URLSearchParams();
    if (params?.status) query.set('status', params.status);
    if (params?.provider) query.set('provider', params.provider);
    if (params?.pendingApproval) query.set('pendingApproval', 'true');
    return fetchApi<{ payments: PaymentWithDetails[] }>(`/api/payments?${query}`);
  },
  
  getPendingApproval: () =>
    fetchApi<{ payments: PaymentWithDetails[] }>('/api/payments/pending-approval'),
  
  update: (id: string, data: { status: string; reference?: string; adminNote?: string }) =>
    fetchApi<{ payment: Payment }>(`/api/payments/${id}`, {
      method: 'PUT',
      body: JSON.stringify(data),
    }),
  
  approve: (id: string, adminNote?: string, sendEmail: boolean = true) =>
    fetchApi<{ payment: Payment; message: string }>(`/api/payments/${id}/approve`, {
      method: 'POST',
      body: JSON.stringify({ adminNote, sendEmail }),
    }),
  
  reject: (id: string, adminNote?: string, sendEmail: boolean = true) =>
    fetchApi<{ payment: Payment; message: string }>(`/api/payments/${id}/reject`, {
      method: 'POST',
      body: JSON.stringify({ adminNote, sendEmail }),
    }),
  
  sendReminder: (id: string) =>
    fetchApi<{ message: string; reminderSentAt?: string }>(`/api/payments/${id}/send-reminder`, {
      method: 'POST',
    }),
  
  updateNote: (id: string, adminNote: string) =>
    fetchApi<{ payment: Payment; message: string }>(`/api/payments/${id}/note`, {
      method: 'POST',
      body: JSON.stringify({ adminNote }),
    }),
    
  refund: (id: string) =>
    fetchApi<{ message: string }>(`/api/payments/${id}/refund`, { method: 'POST' }),
};

// Payment Options API
export const paymentOptionsApi = {
  // Global payment options
  getGlobal: () =>
    fetchApi<{ paymentOptions: PaymentOptionsConfig }>('/api/payment-options'),
  
  updateGlobal: (data: Partial<PaymentOptionsConfig>) =>
    fetchApi<{ paymentOptions: PaymentOptionsConfig; message: string }>('/api/payment-options', {
      method: 'PUT',
      body: JSON.stringify(data),
    }),
  
  // Event-specific options (merged with global)
  getForEvent: (eventId: string) =>
    fetchApi<{ paymentOptions: PaymentOptionsConfig; hasOverrides: boolean }>(
      `/api/payment-options/event/${eventId}`
    ),
  
  // Event overrides (admin only)
  getEventOverrides: (eventId: string) =>
    fetchApi<{ overrides: Partial<PaymentOptionsConfig> | null }>(
      `/api/payment-options/event/${eventId}/overrides`
    ),
  
  updateEventOverrides: (eventId: string, data: Partial<PaymentOptionsConfig>) =>
    fetchApi<{ overrides: Partial<PaymentOptionsConfig>; message: string }>(
      `/api/payment-options/event/${eventId}/overrides`,
      {
        method: 'PUT',
        body: JSON.stringify(data),
      }
    ),
  
  deleteEventOverrides: (eventId: string) =>
    fetchApi<{ message: string }>(`/api/payment-options/event/${eventId}/overrides`, {
      method: 'DELETE',
    }),
};

// Media API
export const mediaApi = {
  getAll: (relatedType?: string, relatedId?: string) => {
    const params = new URLSearchParams();
    if (relatedType) params.set('relatedType', relatedType);
    if (relatedId) params.set('relatedId', relatedId);
    const query = params.toString();
    return fetchApi<{ media: Media[] }>(`/api/media${query ? `?${query}` : ''}`);
  },
  
  upload: async (file: File, relatedId?: string, relatedType?: string) => {
    const token = typeof window !== 'undefined' 
      ? localStorage.getItem('spanglish-token') 
      : null;
    
    const formData = new FormData();
    formData.append('file', file);
    if (relatedId) formData.append('relatedId', relatedId);
    if (relatedType) formData.append('relatedType', relatedType);
    
    const res = await fetch(`${API_BASE}/api/media/upload`, {
      method: 'POST',
      headers: token ? { 'Authorization': `Bearer ${token}` } : {},
      body: formData,
    });
    
    if (!res.ok) {
      const errorData = await res.json().catch(() => ({ error: 'Upload failed' }));
      throw new Error(errorData.error || 'Upload failed');
    }
    
    return res.json() as Promise<{ media: Media; url: string }>;
  },
  
  delete: (id: string) =>
    fetchApi<{ message: string }>(`/api/media/${id}`, { method: 'DELETE' }),
};

// Admin API
export const adminApi = {
  getDashboard: () => fetchApi<{ dashboard: DashboardData }>('/api/admin/dashboard'),
  getAnalytics: () => fetchApi<{ analytics: AnalyticsData }>('/api/admin/analytics'),
  exportTickets: (eventId?: string) => {
    const query = eventId ? `?eventId=${eventId}` : '';
    return fetchApi<{ tickets: ExportedTicket[] }>(`/api/admin/export/tickets${query}`);
  },
  exportFinancial: (params?: { startDate?: string; endDate?: string; eventId?: string }) => {
    const query = new URLSearchParams();
    if (params?.startDate) query.set('startDate', params.startDate);
    if (params?.endDate) query.set('endDate', params.endDate);
    if (params?.eventId) query.set('eventId', params.eventId);
    return fetchApi<{ payments: ExportedPayment[]; summary: FinancialSummary }>(`/api/admin/export/financial?${query}`);
  },
};

// Emails API
export const emailsApi = {
  // Templates
  getTemplates: () => fetchApi<{ templates: EmailTemplate[] }>('/api/emails/templates'),
  
  getTemplate: (id: string) => fetchApi<{ template: EmailTemplate }>(`/api/emails/templates/${id}`),
  
  createTemplate: (data: Partial<EmailTemplate>) =>
    fetchApi<{ template: EmailTemplate; message: string }>('/api/emails/templates', {
      method: 'POST',
      body: JSON.stringify(data),
    }),
  
  updateTemplate: (id: string, data: Partial<EmailTemplate>) =>
    fetchApi<{ template: EmailTemplate; message: string }>(`/api/emails/templates/${id}`, {
      method: 'PUT',
      body: JSON.stringify(data),
    }),
  
  deleteTemplate: (id: string) =>
    fetchApi<{ message: string }>(`/api/emails/templates/${id}`, { method: 'DELETE' }),
  
  getTemplateVariables: (slug: string) =>
    fetchApi<{ variables: EmailVariable[] }>(`/api/emails/templates/${slug}/variables`),
  
  // Sending
  sendToEvent: (eventId: string, data: {
    templateSlug: string;
    customVariables?: Record<string, any>;
    recipientFilter?: 'all' | 'confirmed' | 'pending' | 'checked_in';
  }) =>
    fetchApi<{ success: boolean; sentCount: number; failedCount: number; errors: string[] }>(
      `/api/emails/send/event/${eventId}`,
      {
        method: 'POST',
        body: JSON.stringify(data),
      }
    ),
  
  sendCustom: (data: {
    to: string;
    toName?: string;
    subject: string;
    bodyHtml: string;
    bodyText?: string;
    eventId?: string;
  }) =>
    fetchApi<{ success: boolean; logId?: string; error?: string }>('/api/emails/send/custom', {
      method: 'POST',
      body: JSON.stringify(data),
    }),
  
  preview: (data: {
    templateSlug: string;
    variables?: Record<string, any>;
    locale?: string;
  }) =>
    fetchApi<{ subject: string; bodyHtml: string }>('/api/emails/preview', {
      method: 'POST',
      body: JSON.stringify(data),
    }),
  
  // Logs
  getLogs: (params?: { eventId?: string; status?: string; limit?: number; offset?: number }) => {
    const query = new URLSearchParams();
    if (params?.eventId) query.set('eventId', params.eventId);
    if (params?.status) query.set('status', params.status);
    if (params?.limit) query.set('limit', params.limit.toString());
    if (params?.offset) query.set('offset', params.offset.toString());
    return fetchApi<{ logs: EmailLog[]; pagination: Pagination }>(`/api/emails/logs?${query}`);
  },
  
  getLog: (id: string) => fetchApi<{ log: EmailLog }>(`/api/emails/logs/${id}`),
  
  getStats: (eventId?: string) => {
    const query = eventId ? `?eventId=${eventId}` : '';
    return fetchApi<{ stats: EmailStats }>(`/api/emails/stats${query}`);
  },
  
  seedTemplates: () =>
    fetchApi<{ message: string }>('/api/emails/seed-templates', { method: 'POST' }),
};

// Types
export interface Event {
  id: string;
  title: string;
  titleEs?: string;
  description: string;
  descriptionEs?: string;
  shortDescription?: string;
  shortDescriptionEs?: string;
  startDatetime: string;
  endDatetime?: string;
  location: string;
  locationUrl?: string;
  price: number;
  currency: string;
  capacity: number;
  status: 'draft' | 'published' | 'cancelled' | 'completed' | 'archived';
  bannerUrl?: string;
  externalBookingEnabled?: boolean;
  externalBookingUrl?: string;
  bookedCount?: number;
  availableSeats?: number;
  isFeatured?: boolean;
  createdAt: string;
  updatedAt: string;
}

export interface Ticket {
  id: string;
  bookingId?: string; // Groups multiple tickets from same booking
  userId: string;
  eventId: string;
  attendeeFirstName: string;
  attendeeLastName?: string;
  attendeeEmail?: string;
  attendeePhone?: string;
  attendeeRuc?: string;
  preferredLanguage?: string;
  status: 'pending' | 'confirmed' | 'cancelled' | 'checked_in';
  checkinAt?: string;
  checkedInByAdminId?: string;
  qrCode: string;
  adminNote?: string;
  createdAt: string;
  event?: Event;
  payment?: Payment;
  user?: User;
}

export interface TicketValidationResult {
  valid: boolean;
  status: 'valid' | 'already_checked_in' | 'pending_payment' | 'cancelled' | 'invalid' | 'wrong_event';
  canCheckIn: boolean;
  ticket?: {
    id: string;
    qrCode: string;
    attendeeName: string;
    attendeeEmail?: string;
    attendeePhone?: string;
    status: string;
    checkinAt?: string;
    checkedInBy?: string;
  };
  event?: {
    id: string;
    title: string;
    startDatetime: string;
    location: string;
  };
  error?: string;
}

export interface Payment {
  id: string;
  ticketId: string;
  provider: 'bancard' | 'lightning' | 'cash' | 'bank_transfer' | 'tpago';
  amount: number;
  currency: string;
  status: 'pending' | 'pending_approval' | 'paid' | 'refunded' | 'failed';
  reference?: string;
  userMarkedPaidAt?: string;
  payerName?: string; // Name of payer if different from attendee
  paidAt?: string;
  paidByAdminId?: string;
  adminNote?: string;
  reminderSentAt?: string; // When payment reminder email was sent
  createdAt: string;
  updatedAt: string;
}

export interface PaymentWithDetails extends Payment {
  ticket: {
    id: string;
    bookingId?: string;
    attendeeFirstName: string;
    attendeeLastName?: string;
    attendeeEmail?: string;
    attendeePhone?: string;
    status: string;
  } | null;
  event: {
    id: string;
    title: string;
    startDatetime: string;
  } | null;
}

export interface PaymentOptionsConfig {
  tpagoEnabled: boolean;
  tpagoLink?: string | null;
  tpagoInstructions?: string | null;
  tpagoInstructionsEs?: string | null;
  bankTransferEnabled: boolean;
  bankName?: string | null;
  bankAccountHolder?: string | null;
  bankAccountNumber?: string | null;
  bankAlias?: string | null;
  bankPhone?: string | null;
  bankNotes?: string | null;
  bankNotesEs?: string | null;
  lightningEnabled: boolean;
  cashEnabled: boolean;
  cashInstructions?: string | null;
  cashInstructionsEs?: string | null;
  // Booking settings
  allowDuplicateBookings?: boolean;
}

export interface User {
  id: string;
  email: string;
  name: string;
  phone?: string;
  role: 'admin' | 'organizer' | 'staff' | 'marketing' | 'user';
  languagePreference?: string;
  isClaimed?: boolean;
  rucNumber?: string;
  accountStatus?: string;
  createdAt: string;
}

export interface Contact {
  id: string;
  name: string;
  email: string;
  message: string;
  status: 'new' | 'read' | 'replied';
  createdAt: string;
}

export interface AttendeeData {
  firstName: string;
  lastName?: string;
}

export interface BookingData {
  eventId: string;
  firstName: string;
  lastName: string;
  email: string;
  phone: string;
  preferredLanguage?: 'en' | 'es';
  paymentMethod: 'bancard' | 'lightning' | 'cash' | 'bank_transfer' | 'tpago';
  ruc?: string;
  // For multi-ticket bookings
  attendees?: AttendeeData[];
}

export interface DashboardData {
  stats: {
    totalUsers: number;
    totalEvents: number;
    totalTickets: number;
    confirmedTickets: number;
    pendingPayments: number;
    totalRevenue: number;
    newContacts: number;
    totalSubscribers: number;
  };
  upcomingEvents: Event[];
  recentTickets: Ticket[];
}

export interface AnalyticsData {
  events: {
    id: string;
    title: string;
    date: string;
    capacity: number;
    totalBookings: number;
    confirmedBookings: number;
    checkedIn: number;
    revenue: number;
  }[];
}

export interface Media {
  id: string;
  fileUrl: string;
  type: 'image' | 'video' | 'document';
  relatedId?: string;
  relatedType?: string;
  createdAt: string;
}

export interface ExportedTicket {
  ticketId: string;
  ticketStatus: string;
  qrCode: string;
  checkinAt?: string;
  userName: string;
  userEmail: string;
  userPhone?: string;
  eventTitle: string;
  eventDate: string;
  paymentStatus: string;
  paymentAmount: number;
  createdAt: string;
}

export interface EmailTemplate {
  id: string;
  name: string;
  slug: string;
  subject: string;
  subjectEs?: string;
  bodyHtml: string;
  bodyHtmlEs?: string;
  bodyText?: string;
  bodyTextEs?: string;
  description?: string;
  variables: EmailVariable[];
  isSystem: boolean;
  isActive: boolean;
  createdAt: string;
  updatedAt: string;
}

export interface EmailVariable {
  name: string;
  description: string;
  example: string;
}

export interface EmailLog {
  id: string;
  templateId?: string;
  eventId?: string;
  recipientEmail: string;
  recipientName?: string;
  subject: string;
  bodyHtml?: string;
  status: 'pending' | 'sent' | 'failed' | 'bounced';
  errorMessage?: string;
  sentAt?: string;
  sentBy?: string;
  createdAt: string;
}

export interface EmailStats {
  total: number;
  sent: number;
  failed: number;
  pending: number;
}

export interface Pagination {
  total: number;
  limit: number;
  offset: number;
  hasMore: boolean;
}

export interface ExportedPayment {
  paymentId: string;
  amount: number;
  currency: string;
  provider: string;
  status: string;
  reference?: string;
  paidAt?: string;
  createdAt: string;
  ticketId: string;
  attendeeFirstName: string;
  attendeeLastName?: string;
  attendeeEmail?: string;
  eventId: string;
  eventTitle: string;
  eventDate: string;
}

export interface FinancialSummary {
  totalPayments: number;
  totalPaid: number;
  totalPending: number;
  totalRefunded: number;
  byProvider: {
    bancard: number;
    lightning: number;
    cash: number;
    bank_transfer: number;
    tpago: number;
  };
  paidCount: number;
  pendingCount: number;
  pendingApprovalCount: number;
  refundedCount: number;
  failedCount: number;
}

// ==================== User Dashboard Types ====================

export interface UserProfile {
  id: string;
  email: string;
  name: string;
  phone?: string;
  languagePreference?: string;
  rucNumber?: string;
  isClaimed: boolean;
  accountStatus: string;
  hasPassword: boolean;
  hasGoogleLinked: boolean;
  memberSince: string;
  membershipDays: number;
  createdAt: string;
}

export interface UserTicket extends Ticket {
  invoice?: {
    id: string;
    invoiceNumber: string;
    pdfUrl?: string;
    createdAt: string;
  } | null;
}

export interface UserPayment extends Payment {
  ticket: {
    id: string;
    attendeeFirstName: string;
    attendeeLastName?: string;
    status: string;
  } | null;
  event: {
    id: string;
    title: string;
    titleEs?: string;
    startDatetime: string;
  } | null;
  invoice?: {
    id: string;
    invoiceNumber: string;
    pdfUrl?: string;
  } | null;
}

export interface UserInvoice {
  id: string;
  paymentId: string;
  invoiceNumber: string;
  rucNumber?: string;
  legalName?: string;
  amount: number;
  currency: string;
  pdfUrl?: string;
  status: string;
  createdAt: string;
  event?: {
    id: string;
    title: string;
    titleEs?: string;
    startDatetime: string;
  } | null;
}

export interface UserSession {
  id: string;
  userAgent?: string;
  ipAddress?: string;
  lastActiveAt: string;
  createdAt: string;
}

export interface DashboardSummary {
  user: {
    name: string;
    email: string;
    accountStatus: string;
    memberSince: string;
    membershipDays: number;
  };
  stats: {
    totalTickets: number;
    confirmedTickets: number;
    upcomingEvents: number;
    pendingPayments: number;
  };
}

export interface NextEventInfo {
  event: Event;
  ticket: Ticket;
  payment: Payment | null;
}

// ==================== Auth API (new methods) ====================

export const authApi = {
  // Magic link
  requestMagicLink: (email: string) =>
    fetchApi<{ message: string }>('/api/auth/magic-link/request', {
      method: 'POST',
      body: JSON.stringify({ email }),
    }),
  
  verifyMagicLink: (token: string) =>
    fetchApi<{ user: User; token: string; refreshToken: string }>('/api/auth/magic-link/verify', {
      method: 'POST',
      body: JSON.stringify({ token }),
    }),
  
  // Password reset
  requestPasswordReset: (email: string) =>
    fetchApi<{ message: string }>('/api/auth/password-reset/request', {
      method: 'POST',
      body: JSON.stringify({ email }),
    }),
  
  confirmPasswordReset: (token: string, password: string) =>
    fetchApi<{ message: string }>('/api/auth/password-reset/confirm', {
      method: 'POST',
      body: JSON.stringify({ token, password }),
    }),
  
  // Account claiming
  requestClaimAccount: (email: string) =>
    fetchApi<{ message: string }>('/api/auth/claim-account/request', {
      method: 'POST',
      body: JSON.stringify({ email }),
    }),
  
  confirmClaimAccount: (token: string, data: { password?: string; googleId?: string }) =>
    fetchApi<{ user: User; token: string; refreshToken: string; message: string }>(
      '/api/auth/claim-account/confirm',
      {
        method: 'POST',
        body: JSON.stringify({ token, ...data }),
      }
    ),
  
  // Google OAuth
  googleAuth: (credential: string) =>
    fetchApi<{ user: User; token: string; refreshToken: string }>('/api/auth/google', {
      method: 'POST',
      body: JSON.stringify({ credential }),
    }),
  
  // Change password
  changePassword: (currentPassword: string, newPassword: string) =>
    fetchApi<{ message: string }>('/api/auth/change-password', {
      method: 'POST',
      body: JSON.stringify({ currentPassword, newPassword }),
    }),
  
  // Get current user
  me: () => fetchApi<{ user: User }>('/api/auth/me'),
};

// ==================== User Dashboard API ====================

export const dashboardApi = {
  // Summary
  getSummary: () =>
    fetchApi<{ summary: DashboardSummary }>('/api/dashboard/summary'),
  
  // Profile
  getProfile: () =>
    fetchApi<{ profile: UserProfile }>('/api/dashboard/profile'),
  
  updateProfile: (data: { name?: string; phone?: string; languagePreference?: string; rucNumber?: string }) =>
    fetchApi<{ profile: UserProfile; message: string }>('/api/dashboard/profile', {
      method: 'PUT',
      body: JSON.stringify(data),
    }),
  
  // Tickets
  getTickets: () =>
    fetchApi<{ tickets: UserTicket[] }>('/api/dashboard/tickets'),
  
  getTicket: (id: string) =>
    fetchApi<{ ticket: UserTicket }>(`/api/dashboard/tickets/${id}`),
  
  // Next event
  getNextEvent: () =>
    fetchApi<{ nextEvent: NextEventInfo | null }>('/api/dashboard/next-event'),
  
  // Payments
  getPayments: () =>
    fetchApi<{ payments: UserPayment[] }>('/api/dashboard/payments'),
  
  // Invoices
  getInvoices: () =>
    fetchApi<{ invoices: UserInvoice[] }>('/api/dashboard/invoices'),
  
  // Sessions
  getSessions: () =>
    fetchApi<{ sessions: UserSession[] }>('/api/dashboard/sessions'),
  
  revokeSession: (id: string) =>
    fetchApi<{ message: string }>(`/api/dashboard/sessions/${id}`, { method: 'DELETE' }),
  
  revokeAllSessions: () =>
    fetchApi<{ message: string }>('/api/dashboard/sessions/revoke-all', { method: 'POST' }),
  
  // Security
  setPassword: (password: string) =>
    fetchApi<{ message: string }>('/api/dashboard/set-password', {
      method: 'POST',
      body: JSON.stringify({ password }),
    }),
  
  unlinkGoogle: () =>
    fetchApi<{ message: string }>('/api/dashboard/unlink-google', { method: 'POST' }),
};

// ==================== Site Settings API ====================

export interface SiteSettings {
  id?: string;
  timezone: string;
  siteName: string;
  siteDescription?: string | null;
  siteDescriptionEs?: string | null;
  contactEmail?: string | null;
  contactPhone?: string | null;
  facebookUrl?: string | null;
  instagramUrl?: string | null;
  twitterUrl?: string | null;
  linkedinUrl?: string | null;
  featuredEventId?: string | null;
  maintenanceMode: boolean;
  maintenanceMessage?: string | null;
  maintenanceMessageEs?: string | null;
  updatedAt?: string;
  updatedBy?: string;
}

export interface TimezoneOption {
  value: string;
  label: string;
}

export const siteSettingsApi = {
  get: () => fetchApi<{ settings: SiteSettings }>('/api/site-settings'),
  
  update: (data: Partial<SiteSettings>) =>
    fetchApi<{ settings: SiteSettings; message: string }>('/api/site-settings', {
      method: 'PUT',
      body: JSON.stringify(data),
    }),
  
  getTimezones: () =>
    fetchApi<{ timezones: TimezoneOption[] }>('/api/site-settings/timezones'),
  
  setFeaturedEvent: (eventId: string | null) =>
    fetchApi<{ featuredEventId: string | null; message: string }>('/api/site-settings/featured-event', {
      method: 'PUT',
      body: JSON.stringify({ eventId }),
    }),
};

// ==================== Legal Pages Types ====================

export interface LegalPage {
  id: string;
  slug: string;
  title: string;
  titleEs?: string | null;
  contentText: string;
  contentTextEs?: string | null;
  contentMarkdown: string;
  contentMarkdownEs?: string | null;
  updatedAt: string;
  updatedBy?: string | null;
  createdAt: string;
  source?: 'database' | 'filesystem';
  hasEnglish?: boolean;
  hasSpanish?: boolean;
}

export interface LegalPagePublic {
  id?: string;
  slug: string;
  title: string;
  contentMarkdown: string;
  updatedAt?: string;
  source?: 'database' | 'filesystem';
}

export interface LegalPageListItem {
  id: string;
  slug: string;
  title: string;
  updatedAt: string;
  hasEnglish?: boolean;
  hasSpanish?: boolean;
}

// ==================== Legal Pages API ====================

export const legalPagesApi = {
  // Public endpoints
  getAll: (locale?: string) =>
    fetchApi<{ pages: LegalPageListItem[] }>(`/api/legal-pages${locale ? `?locale=${locale}` : ''}`),
  
  getBySlug: (slug: string, locale?: string) =>
    fetchApi<{ page: LegalPagePublic }>(`/api/legal-pages/${slug}${locale ? `?locale=${locale}` : ''}`),
  
  // Admin endpoints
  getAdminList: () =>
    fetchApi<{ pages: LegalPage[] }>('/api/legal-pages/admin/list'),
  
  getAdminPage: (slug: string) =>
    fetchApi<{ page: LegalPage }>(`/api/legal-pages/admin/${slug}`),
  
  update: (slug: string, data: { 
    contentMarkdown?: string; 
    contentMarkdownEs?: string;
    title?: string; 
    titleEs?: string;
  }) =>
    fetchApi<{ page: LegalPage; message: string }>(`/api/legal-pages/admin/${slug}`, {
      method: 'PUT',
      body: JSON.stringify(data),
    }),
  
  seed: () =>
    fetchApi<{ message: string; seeded: number; pages?: string[] }>('/api/legal-pages/admin/seed', {
      method: 'POST',
    }),
};