Enigmos/Modules/BaseModule.cs

using Godot;
using Nocturnis;
using Nocturnis.DataStructures;
using Nocturnis.Enigmos.Boards;
using Nocturnis.Enigmos.Cables;
using Nocturnis.Enigmos.ModuleManuals;
using Nocturnis.Enigmos.Modules;
using Nocturnis.Enigmos.Ports;
using Nocturnis.GlobalManagement.Providers;

namespace Enigmos.Modules;

public abstract partial class BaseModule : TextureRect, IBaseModule
{
    [Export] private int PresetPortQuality { get; set; }
    [Export] private int PresetPortCondition { get; set; }
    [Export] protected bool UsingPreset { get; set; }
    //[Export] 
    public IPresetModuleConnection[] PresetConnections { get; set; } = Array.Empty<IPresetModuleConnection>();
    [Export] public string LabelString { get; set; } = "";

    public virtual Vector2 PositionToBoard => Position;
    protected virtual bool Draggable => true;
    protected virtual bool HasManual => true;
    public bool HasLabel => HasManual;
    public virtual IEnumerable<IBasePort> Ports => GetChildren().OfType<IBasePort>();

    public IBaseBoard Board { get; set; }
    public IModuleManual Manual { get; set; }
    public Label Label { get; set; }
    public Node AsNode => this;

    public virtual void PresetValueInit()
    {
        foreach (IBasePort port in Ports)
        {
            port.Condition = PresetPortCondition;
            port.Quality = PresetPortQuality;
        }
    }



    public virtual void Init()
    {
        if (HasLabel)
        {
            Label = new Label();
            Label.AddThemeFontOverride("font", GlobalProvider.Font);
            Label.Position = new Vector2(0, -25);
            Label.Text = LabelString;
            AddChild(Label);
        }
    }

    /// <summary>
    /// Used to determine result of fixing a port with given material 
    /// </summary>
    public virtual double MaintenanceAlpha => 0d;

    /// <summary>
    /// Used to determine result of fixing a port with given material 
    /// </summary>
    public virtual double MaintenanceBeta => 0d;

    public virtual string GetDescription => "";

    public virtual void UpdateCables()
    {
        foreach (IBasePort port in Ports)
        {
            if (!Board!.CablePairing.ContainsKey(port))
                continue;
            Board.CablePairing[port].LineUpdate();
        }
    }

    protected virtual void PostInit()
    {
        foreach (IBasePort port in Ports)
            port.Module = this;
        if (UsingPreset)
            PresetValueInit();
    }

    public override Variant _GetDragData(Vector2 atPosition)
    {
        if (!Draggable)
            return default;
        Board!.ModuleMovingLayer!.DraggingModule = this;
        Board!.ModuleMovingLayer.MouseOffset = GetLocalMousePosition();
        return GlobalProvider.DataStructureProvider!.NewVariantWithType("Module", this);
    }
    public override void _Input(InputEvent @event)
    {
        if (@event is InputEventMouseButton eventMouseButton)
        {
            Vector2 mousePosition = GetLocalMousePosition();
            if (mousePosition.X > 0 && mousePosition.X < Size.X && mousePosition.Y > 0 && mousePosition.Y < Size.Y)
            {
                if (eventMouseButton.ButtonIndex == MouseButton.Right && eventMouseButton.Pressed)
                {
                    if (!HasManual || Board!.ManualOpened)
                        return;
                    if (Manual == null)
                        GlobalProvider.ProcessProvider.BuildManual(this);
                    Board.ModuleManualLayer!.AddChild(Manual.AsNode());
                    Manual.Position = Board.ModuleManualLayer.ManualPosition.Position - Manual.Size / 2;
                    Board.ManualOpened = true;
                    return;
                }

                if (eventMouseButton.ButtonIndex == MouseButton.Left && eventMouseButton.Pressed)
                {
                    if (Board!.CableVisualMode)
                    {
                        foreach (IBaseCable cable in Board.FocusedCables)
                            cable.Modulate = Color.Color8(255, 255, 255, 20);
                        Board.FocusedCables = Ports
                            .Where(Board.CablePairing.ContainsKey)
                            .Select(p => Board.CablePairing[p])
                            .ToHashSet();
                        if (this is ICompositeModule thisCompositeModule)
                            foreach (IBasePort port in thisCompositeModule.SubModules.SelectMany(module => module.Ports)
                                         .Where(Board.CablePairing.ContainsKey))
                                Board.FocusedCables.Add(Board.CablePairing[port]);
                        foreach (IBaseCable cable in Board.FocusedCables)
                            cable.Modulate = Color.Color8(255, 255, 255, 255);
                    }
                }
            }
        }

        base._Input(@event);
    }
    
    public abstract Texture2D PreviewTexture { get; }
}