src/services/interfaces/IStatisticsService.ts

export interface SystemStatistics {
  uptimeSeconds: number;
  totalDatasetRows: number;
  tasks: {
    pending: number;
    leased: number;
    completed: number;
    failed: number;
    total: number;
    completionPercentage: number;
  };
  workers: {
    total: number;
    idle: number;
    busy: number;
    offline: number;
  };
  throughput: {
    systemRowsPerSecond: number;
    totalRowsProcessed: number;
  };
  storage: {
    idxAvailable: boolean;
    csvAvailable: boolean;
  };
}

export interface IStatisticsService {
  getSystemStatistics(): Promise<SystemStatistics>;
}