using System;
using System.Collections.Generic;
//using System.Windows.Input;
using System.Diagnostics;
using System.Text;
using Avalonia.Labs.Input;
using CommunityToolkit.Mvvm.Input;

namespace PortfolioManager.Command
{
  public class MyRelayCommand : IRelayCommand
  {
    readonly Action<object> execute;
    readonly Predicate<object> canExecute;
    public MyRelayCommand(Action<object> execute)
      : this(execute, null)
    {
    }

    public MyRelayCommand(Action<object> execute, Predicate<object> canExecute)
    {
      if (execute == null) throw new ArgumentNullException("execute");
      this.execute = execute;
      this.canExecute = canExecute;
    }

    [DebuggerStepThrough]
    public bool CanExecute(object parameter)
    {
      return canExecute == null ? true : canExecute(parameter);
    }

    public event EventHandler CanExecuteChanged
    {
      add
      {
        //       CommandManager.RequerySuggested += value;
      }
      remove
      {
        //       CommandManager.RequerySuggested -= value;
      }
    }

    public void Execute(object parameter)
    {
      execute(parameter);
    }

    public void NotifyCanExecuteChanged()
    {
    }
  }
}