using InnovEnergy.Lib.Devices.WITGrowatt4_15K.DataType;
using InnovEnergy.Lib.Units;
using InnovEnergy.Lib.Units.Power;

namespace InnovEnergy.Lib.Devices.WITGrowatt4_15K;

public class BatteriesRecord
{
    public required IReadOnlyList<BatteryRecord> Batteries { get; init; }

    public required Percent AverageSoc           { get; init; }
    public required Double  AverageSoh           { get; init; }
    public required Percent LowestSoc            { get; init; }
    public required DcPower Power                { get; init; }
    public required DcPower TotalMaxCharge       { get; init; }
    public required DcPower TotalMaxDischarge    { get; init; }
    public required Energy  TotalChargeEnergy    { get; init; }
    public required Energy  TotalDischargeEnergy { get; init; }

    public static BatteriesRecord? FromBatteries(IReadOnlyList<BatteryRecord>? records)
    {
        if (records is null || records.Count == 0)
            return null;

        return new BatteriesRecord
        {
            Batteries            = records,
            AverageSoc           = records.Average(r => r.Soc.Value),
            AverageSoh           = records.Average(b => b.Soh),
            LowestSoc            = new Percent(records.Min(b => b.Soc.Value)),
            Power                = new DcPower(records.Sum(b => b.Power.Value)),
            TotalMaxCharge       = new DcPower(records.Sum(b => b.MaxAllowableChargePower.Value)),
            TotalMaxDischarge    = new DcPower(records.Sum(b => b.MaxAllowableDischargePower.Value)),
            TotalChargeEnergy    = new Energy(records.Sum(b => b.DailyChargeEnergy.Value)),
            TotalDischargeEnergy = new Energy(records.Sum(b => b.DailyDischargeEnergy.Value))
        };
    }
}