using System;
using System.Windows.Input;

namespace BeWo.Core.Commands
{
    public class ButtonClickCommand : ICommand
    {
        private readonly Action _ExecuteNoParameters;

        public bool IsExecutionAllowed { get; set; }

        public ButtonClickCommand(Action executeNoParameters, bool isExecutionAllowed = true)
        {
            IsExecutionAllowed = isExecutionAllowed;
            _ExecuteNoParameters = executeNoParameters;
        }

        public bool CanExecute(object parameter)
        {
            return IsExecutionAllowed;
        }

        public void Execute(object parameter)
        {
            _ExecuteNoParameters.Invoke();
        }

        public event EventHandler CanExecuteChanged;
    }
}