import { PrismaService } from '../../prisma/prisma.service';
export declare class DashboardService {
    private prisma;
    constructor(prisma: PrismaService);
    getStats(userId?: string): Promise<{
        totalCylinders: number;
        cylindersInside: number;
        cylindersOutside: number;
        movementsToday: number;
    }>;
    getManufacturerStats(userId: string): Promise<{
        totalCylinders: number;
        claimedCylinders: number;
        leftCylinders: number;
    }>;
}