/*
GeNSIS (GEnerates NullSoft Installer Script)
Copyright (C) 2023 Pedram GANJEH HADIDI

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/


using System;
using System.Windows.Input;

namespace GeNSIS.Core.Commands
{
    public abstract class ACommand : ICommand
    {
        public ACommand(AppDataVM pAppDataViewModel) => AppDataViewModel = pAppDataViewModel;

        protected AppDataVM AppDataViewModel { get; set; }


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

        public abstract bool CanExecute(object parameter);
        public abstract void Execute(object parameter);
    }
}
