// Capacity math is intentionally trivial today: `consumed` is whatever the
// caller already looked up (Bookings + active Holds, once those models
// exist from Phase 4 on). Keeping it as an explicit input rather than a
// query inside this function is what lets scheduling.server.ts's
// getAvailability stay a pure, DB-free function while this still slots in
// cleanly once real consumption exists.
export interface CapacityInput {
  capacity: number;
  consumed: number;
}

export function remainingCapacity({ capacity, consumed }: CapacityInput): number {
  return Math.max(0, capacity - consumed);
}

export function hasCapacity(input: CapacityInput): boolean {
  return remainingCapacity(input) > 0;
}