using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BaseCellSimulation.Enzyms.Nucleus
{
    public class PARP1 : InternalEnzym
    {
        private const double EnergyCostATP = 0.3;

        public PARP1()
        {
            Km = 0.02;
            Vmax = 0.4;
        }

        public override void ApplyChanges(CellRessources res, double dt)
        {
            double dRepair = Math.Min(rate * dt, res.Res.Protein.DNA_damage);
            dRepair = res.Res.Energy.NAD >= dRepair * EnergyCostATP ? dRepair : res.Res.Energy.NAD / EnergyCostATP;
            res.Res.Energy.NAD -= dRepair * EnergyCostATP;
            res.Res.Energy.NADH += dRepair * 0.2;
            res.Res.Protein.DNA_damage -= dRepair * 0.8; 
        }

        public override void ComputeRate(Resources res)
        {
            Michaelis_Menten(res.Protein.DNA_damage);
        }
    }
}