bluflame/intromat/Intromat/ViewModels/CodeGenPortViewModel.cs

using System;
using Intromat.Views;
using NodeNetwork.ViewModels;
using ReactiveUI;
using Splat;

namespace Intromat.ViewModels
{
    public enum EPortType
    {
        None,
        Execution,
        Integer,
        String,
        Boolean,
        Float,
        Texture,
        Mesh,
    }

    public class CodeGenPortViewModel : PortViewModel
    {
        private EPortType _portType;
        private bool _isPortVisible;

        static CodeGenPortViewModel()
        {
            Locator.CurrentMutable.Register(() => new CodeGenPortView(), typeof(IViewFor<CodeGenPortViewModel>));
        }

        public CodeGenPortViewModel()
        {
            IsPortVisibleChanged = this.WhenAnyValue(vm => vm.IsPortVisible);
        }

        public EPortType PortType
        {
            get => _portType;
            set => this.RaiseAndSetIfChanged(ref _portType, value);
        }

        public bool IsPortVisible
        {
            get => _isPortVisible;
            set => this.RaiseAndSetIfChanged(ref _isPortVisible, value);
        }

        public IObservable<bool> IsPortVisibleChanged { get; }

        public override void OnDragFromPort()
        {
            var document = ((CodeGenNetworkViewModel)Parent.Parent.Parent).Document;
            var undoRedo = document.MainViewModel.UndoRedo;
            undoRedo.PushGroup(document);
            base.OnDragFromPort();
        }

        public override void OnDropOnPort()
        {
            var document = ((CodeGenNetworkViewModel)Parent.Parent.Parent).Document;
            var undoRedo = document.MainViewModel.UndoRedo;
            base.OnDropOnPort();
            undoRedo.PopGroup();
        }
    }
}