using Godot;
using Nocturnis.DataStructures.ConfigurableParameters;
using Nocturnis.Enigmos.Modules;
using Nocturnis.Enigmos.Modules.ComputationalModules;
using Nocturnis.Enigmos.Ports;
using Nocturnis.GlobalManagement.Constants;
using Nocturnis.GlobalManagement.Providers;

namespace Enigmos.Modules.ComputationalModules.Nullary;

public partial class ConstantModule : NullaryComputationalModule, IParameterizedModule, IDuplicateOutputModule
{

    [Export] private double PresetConstantValue { get; set; }
    public override IEnumerable<IBasePort> Ports => base.Ports.Union(DataOutPorts);
    private IDoubleParameter? ConstValue { get; set; }
    public override void Init()
    {
        base.Init();
        this.DataOutInit("Output", 4);
        this.SetOutputType(EnigmosConstant.DataPortTypes.Real);
        
        ConstValue =
            GlobalProvider.DataStructureProvider!.NewDoubleParameter(
                "Constant Value",
                -1,
                1,
                UsingPreset ? PresetConstantValue : 0
            );
        ConfigurableParameters = new HashSet<IConfigurableParameter> { ConstValue };
        PostInit();
    }

    public override void Define()
    {
        this.Define(cache =>
            (ConstValue!.ParameterValue, EnigmosConstant.DataPortTypes.Real)
        );
    }

    public HashSet<IConfigurableParameter> ConfigurableParameters { get; set; } = new();
}