using InnovEnergy.Lib.Units;
using InnovEnergy.Lib.Units.Composite;

namespace InnovEnergy.Lib.Devices.Battery48TL;

public class Battery48TlRecords
{
    public Battery48TlRecords(IReadOnlyList<Battery48TlRecord> records)
    {
        var empty = records.Count == 0;

        Devices          = records;
        Eoc              = !empty && records.All(r => r.Eoc);
        Warnings         = records.SelectMany(r => r.Warnings).Distinct().ToList();
        Alarms           = records.SelectMany(r => r.Alarms).Distinct().ToList();
        Soc            = empty ? 0 : records.Min(r => r.Soc.Value);
        Temperature    = records.Any() ? records.Average(b => b.Temperatures.Cells.Average.Value) : 0;
        HeatingCurrent = records.Any() ? records.Sum(b => b.HeatingCurrent) : 0; 
        
        Dc = empty
           ? DcBus.FromVoltageCurrent(0, 0)
           : DcBus.FromVoltageCurrent
           (
               records.Average(r => r.Dc.Voltage),
               records.Sum(r => r.Dc.Current)
           );
    }

    public DcBus                 Dc                 { get; init; }
    public Boolean               Eoc                { get; init; }
    public IReadOnlyList<String> Warnings           { get; init; } 
    public IReadOnlyList<String> Alarms             { get; init; } 
    public Percent               Soc                { get; init; }
    public Temperature           Temperature        { get; init; }
    public Current               HeatingCurrent     { get; init; }
    
    public IReadOnlyList<Battery48TlRecord> Devices { get; init; }

    public static Battery48TlRecords Null =>  new Battery48TlRecords(Array.Empty<Battery48TlRecord>());
}