export type InitialOnboardingNavigation =
  | "login"
  | "application"
  | "onboarding"
  | "provision_onboarding"
  | "onboarding_inconsistent";

export type InitialOnboardingNavigationInput = {
  isAuthenticated: boolean;
  availableCompaniesCount: number;
  onboardingStatus: "not_provisioned" | "pending" | "completed";
};

/** Decide la navegación sin leer ni modificar persistencia. */
export function resolveInitialOnboardingNavigation(
  input: InitialOnboardingNavigationInput
): InitialOnboardingNavigation {
  if (!input.isAuthenticated) {
    return "login";
  }
  if (input.availableCompaniesCount > 0) {
    return "application";
  }
  if (input.onboardingStatus === "pending") {
    return "onboarding";
  }
  if (input.onboardingStatus === "completed") {
    return "onboarding_inconsistent";
  }
  return "provision_onboarding";
}