using Enigmos.Ports;
using Enigmos.Ports.DataPorts;
using Godot;
using Nocturnis.DataStructures;
using Nocturnis.Enigmos.Modules;
using Nocturnis.Enigmos.Ports;
using TabulaSmaragdina;
using TabulaSmaragdina.Constants;

namespace Enigmos.Modules.ComputationalModules.Binary;

public partial class SubtractionModule : BinaryComputationalModule, IPolymorphismModule
{
    private IDataPortGroup InputGroup { get; set; }
    private IDataPortGroup OutputGroup { get; set; }
    private DataOutPort Output1 { get; set; }
    private DataOutPort Output2 { get; set; }
    private DataOutPort Output3 { get; set; }
    private DataOutPort Output4 { get; set; }
    public override IEnumerable<BasePort> Ports => base.Ports.Union(new[] { Output1, Output2, Output3, Output4 });
    
    public HashSet<IDataPortGroup> ConfigurablePortGroups { get; set; }

    public override void Init()
    {
        base.Init();
        Output1 = GetPort<DataOutPort>("Output1");
        Output2 = GetPort<DataOutPort>("Output2");
        Output3 = GetPort<DataOutPort>("Output3");
        Output4 = GetPort<DataOutPort>("Output4");
        InputGroup = GlobalProvider.DataStructureProvider.NewDataPortGroup(
            this,
            new IDataPort[] { Input1, Input2 },
            "",
            EnigmosConstant.DataPortTypes.Real,
            Array.Empty<StringName>()
        );
        OutputGroup = GlobalProvider.DataStructureProvider.NewDataPortGroup(
            this,
            new IDataPort[] { Output1, Output2, Output3, Output4 },
            "Output Port Type",
            EnigmosConstant.DataPortTypes.Real,
            EnigmosConstant.DataPortTypes.AnyTensor
        );
        ConfigurablePortGroups = new HashSet<IDataPortGroup> { OutputGroup };
        PostInit();
    }

    protected override void Compute(IDataPackage input1, IDataPackage input2)
    {
        IDataPackage res = GlobalProvider.PolymorphismProvider.Sub(input1, input2, OutputGroup.SelectedType);
        foreach (DataPort port in OutputGroup)
            (port as DataOutPort)!.ResultData.Assign(res, OutputGroup.SelectedType);
    }

    public void Inference() => InputGroup.SelectedType = OutputGroup.SelectedType;

}