// -----------------------------------------------------------------------
// <copyright file="PithosCommand.cs" company="Microsoft">
// TODO: Update copyright text.
// </copyright>
// -----------------------------------------------------------------------

using System.Windows.Input;

namespace Pithos.Client.WPF
{
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;

    /// <summary>
    /// TODO: Update summary.
    /// </summary>
    public class PithosCommand:ICommand
    {
        private Action _action;
        private Func<bool> _condition;

       public PithosCommand(Action execute,Func<bool> canExecute=null )
        {
            _action = execute;
            _condition = canExecute;

        }

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

        public bool CanExecute(object parameter)
        {
            if (_condition == null)
                return true;
            return _condition();
        }

        public event EventHandler CanExecuteChanged;
    }
}