using System;

public interface IDataService : IService
{
    event Action<float> OnBFIValueUpdated;
    // event Action<float> OnBloodFlowValueUpdated;
    // event Action<float> OnBatteryLevelUpdated;
    
    float CurrentBFI { get; }
    float CurrentBloodFlow { get; }
    float CurrentBatteryLevel { get; }
    
    bool IsCollecting { get; }
    void StartDataCollection();
    void StopDataCollection();
    
}