export type ImportResultSummary = {
  importedCount: number;
  duplicateCount: number;
  errorCount: number;
};

/** Extrait le résultat final affiché par les services d'import. */
export function parseImportResultSummary(progress: string | null | undefined): ImportResultSummary | null {
  if (!progress) return null;
  const match = progress.match(/Termin[ée]\s*:\s*(\d+)\s+importée\(s\),\s*(\d+)\s+doublon\(s\)(?:,\s*(\d+)\s+erreur\(s\))?/i);
  if (!match) return null;
  return {
    importedCount: Number(match[1]),
    duplicateCount: Number(match[2]),
    errorCount: Number(match[3] ?? 0),
  };
}