/**
 * Tipos para usuarios de Dolibarr
 */

// Respuesta cruda de la API de Dolibarr para usuarios
export interface DolibarrUser {
  id: string;
  ref: string;
  login: string;
  entity: string;
  
  // Información personal
  firstname: string | null;
  lastname: string;
  gender: string | null;
  birth: string;
  civility_id: string | null;
  civility_code: string | null;
  
  // Contacto
  email: string | null;
  email_oauth2: string | null;
  personal_email: string | null;
  office_phone: string | null;
  office_fax: string | null;
  user_mobile: string | null;
  personal_mobile: string | null;
  
  // Dirección
  address: string | null;
  zip: string | null;
  town: string | null;
  country_id: string;
  country_code: string;
  state_id: string;
  
  // Trabajo
  employee: string;
  job: string | null;
  salary: string | null;
  salaryextra: string | null;
  weeklyhours: string | null;
  thm: string | null; // taux horaire moyen
  tjm: string | null; // taux journalier moyen
  dateemployment: string;
  dateemploymentend: string;
  ref_employee: string | null;
  fk_establishment: string;
  label_establishment: string | null;
  
  // Estado y permisos
  status: string;
  statut: string;
  admin: string;
  
  // Empresa/Tercero asociado
  socid: string | null;
  
  // Sesión y actividad
  datelastlogin: number | null;
  datepreviouslogin: string;
  iplastlogin: string | null;
  ippreviouslogin: string | null;
  datestartvalidity: string;
  dateendvalidity: string;
  
  // Otros
  photo: string | null;
  lang: string | null;
  color: string | null;
  signature: string | null;
  national_registration_number: string | null;
  
  // Metadatos
  date_creation: string | null;
  date_modification: string | null;
  datec: string;
  datem: number | null;
  
  // Social
  socialnetworks: Record<string, string> | string[];
  
  // Configuración
  rights: DolibarrUserRights;
  conf: Record<string, unknown>;
  array_options: Record<string, unknown> | unknown[];
}

export interface DolibarrUserRights {
  user?: {
    user?: Record<string, unknown>;
    self?: Record<string, unknown>;
    user_advance?: Record<string, unknown>;
    self_advance?: Record<string, unknown>;
    group_advance?: Record<string, unknown>;
  };
  [key: string]: unknown;
}

// Tipo UI para mostrar en la aplicación
export interface UserProfile {
  id: string;
  login: string;
  
  // Nombre completo
  firstname: string;
  lastname: string;
  fullName: string;
  initials: string;
  
  // Contacto
  email: string | null;
  personalEmail: string | null;
  phone: string | null;
  mobile: string | null;
  
  // Ubicación
  address: string | null;
  city: string | null;
  postalCode: string | null;
  country: string | null;
  
  // Trabajo
  job: string | null;
  isEmployee: boolean;
  employmentStartDate: Date | null;
  employmentEndDate: Date | null;
  establishment: string | null;
  
  // Estado
  isActive: boolean;
  isAdmin: boolean;
  
  // Actividad
  lastLogin: Date | null;
  lastLoginIp: string | null;
  
  // Otros
  photo: string | null;
  language: string | null;
  
  // Datos crudos para campos adicionales
  raw: DolibarrUser;
}

/**
 * Mapea respuesta de Dolibarr a tipo UI
 */
export function mapDolibarrUser(raw: DolibarrUser): UserProfile {
  const firstname = raw.firstname || '';
  const lastname = raw.lastname || '';
  const fullName = [firstname, lastname].filter(Boolean).join(' ') || raw.login;
  
  // Generar iniciales
  const initials = firstname && lastname
    ? `${firstname.charAt(0)}${lastname.charAt(0)}`.toUpperCase()
    : fullName.substring(0, 2).toUpperCase();
  
  return {
    id: raw.id,
    login: raw.login,
    
    firstname,
    lastname,
    fullName,
    initials,
    
    email: raw.email,
    personalEmail: raw.personal_email,
    phone: raw.office_phone,
    mobile: raw.user_mobile || raw.personal_mobile,
    
    address: raw.address,
    city: raw.town,
    postalCode: raw.zip,
    country: raw.country_code || null,
    
    job: raw.job,
    isEmployee: raw.employee === '1',
    employmentStartDate: raw.dateemployment ? new Date(raw.dateemployment) : null,
    employmentEndDate: raw.dateemploymentend ? new Date(raw.dateemploymentend) : null,
    establishment: raw.label_establishment,
    
    isActive: raw.status === '1',
    isAdmin: raw.admin === '1',
    
    lastLogin: raw.datelastlogin ? new Date(raw.datelastlogin * 1000) : null,
    lastLoginIp: raw.iplastlogin,
    
    photo: raw.photo,
    language: raw.lang,
    
    raw,
  };
}

/**
 * Helper para obtener nombre a mostrar
 */
export function getDisplayName(user: UserProfile): string {
  return user.fullName || user.login;
}

/**
 * Helper para formatear fecha de último login
 */
export function formatLastLogin(date: Date | null): string {
  if (!date) return 'Nunca';
  
  const now = new Date();
  const diffMs = now.getTime() - date.getTime();
  const diffMins = Math.floor(diffMs / 60000);
  const diffHours = Math.floor(diffMs / 3600000);
  const diffDays = Math.floor(diffMs / 86400000);
  
  if (diffMins < 1) return 'Hace un momento';
  if (diffMins < 60) return `Hace ${diffMins} minuto${diffMins !== 1 ? 's' : ''}`;
  if (diffHours < 24) return `Hace ${diffHours} hora${diffHours !== 1 ? 's' : ''}`;
  if (diffDays < 7) return `Hace ${diffDays} día${diffDays !== 1 ? 's' : ''}`;
  
  return date.toLocaleDateString('es-ES', {
    day: 'numeric',
    month: 'short',
    year: 'numeric',
  });
}