ShrlAlgoToolkit/ShrlAlgoToolkit.RevitAddins/DrawSheet/SystemDisplayViewModel.cs

using Autodesk.Revit.DB;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using CommunityToolkit.Mvvm.Messaging;

using ShrlAlgoToolkit.RevitAddins.RvMEP;
using ShrlAlgoToolkit.RevitAddins.Common.Controls;

namespace ShrlAlgoToolkit.RevitAddins.RvView;

public partial class SystemDisplayViewModel : ObservableRecipient/*, IRecipient<Color>*/
{
	//private SystemModel currentModel;

    [ObservableProperty]
    public partial List<SystemModel> SystemsCollection { get; set; }

    public SystemDisplayViewModel(UIApplication uiapp)
	{
		var doc = uiapp.ActiveUIDocument.Document;
		var enumerable = doc.OfClass<MEPSystemType>().Cast<MEPSystemType>();
		var systemModels = from mepSystemType in enumerable let model = new SystemModel(mepSystemType) select model;
		SystemsCollection = [.. systemModels];
		//IsActive = true;
		//订阅
		//WeakReferenceMessenger.Default.RegisterAll(this);
		//WeakReferenceMessenger.Default.Register<SelectedColor>(this);

		//WeakReferenceMessenger.Default.Register<SelectedColor>(this, (r, m) =>
		//{
		//    TaskDialog.Show("消息", "收到消息");
		//});

		//Messenger.Register<SystemDisplayViewModel, ColorPickerViewModel>(this, (r, m) =>
		//{
		//});
	}

    //public void Receive(Color message)
    //{
    //	//TaskDialog.Show("消息", "收到颜色消息");
    //	if (message != null)
    //	{
    //		currentModel.FillColor = message;
    //           currentModel.BackgroundColor = new System.Windows.Media.SolidColorBrush(
    //               System.Windows.Media.Color.FromRgb(message.Red, message.Green, message.Blue)
    //           );
    //       }
    //}

    //[RelayCommand]
    //private void OpenColorPicker(object obj)
    //{
    //	if (obj is SystemModel model)
    //	{
    //		currentModel = model;
    //		var viewModel = model.FillColor.IsValid
    //			? new ColorPickerViewModel(
    //				System.Windows.Media.Color.FromRgb(model.FillColor.Red, model.FillColor.Green, model.FillColor.Blue)
    //			)
    //			: new ColorPickerViewModel(System.Windows.Media.Color.FromRgb(0, 0, 0));
    //		var win = new ColorPickerWin(viewModel);
    //		win.ShowDialog();
    //		//WeakReferenceMessenger.Default.Register<SelectedColor>(this, (r, m) =>
    //		//{
    //		//    color = m;
    //		//});
    //	}
    //}
    [RelayCommand]
    private void Save()
    {

    }
}