import { AppError } from '../errors/app-error';
import {
  countAnomaliesParStatut,
  countEmpruntsParStatut,
  countMaterielsParStatut,
  countNotificationsNonLues,
  findActiviteRecente,
  StatutCount,
  ActiviteResponsable,
} from '../repositories/responsable.repository';

export interface DashboardResponsableData {
  materiels: StatutCount[];
  emprunts: StatutCount[];
  anomalies: StatutCount[];
  notificationsNonLues: number;
  activiteRecente: ActiviteResponsable[];
}

export async function getDashboardResponsable(
  utilisateurId: number,
  roleCode: string,
  campusId: number,
): Promise<DashboardResponsableData> {
  if (roleCode !== 'RESPONSABLE') {
    throw new AppError(403, 'Acces reserve au responsable materiel');
  }

  const [materiels, emprunts, anomalies, notificationsNonLues, activiteRecente] =
    await Promise.all([
      countMaterielsParStatut(campusId),
      countEmpruntsParStatut(campusId),
      countAnomaliesParStatut(campusId),
      countNotificationsNonLues(utilisateurId),
      findActiviteRecente(campusId, 10),
    ]);

  return {
    materiels,
    emprunts,
    anomalies,
    notificationsNonLues,
    activiteRecente,
  };
}