/*
    AmplitudeSoundboard
    Copyright (C) 2021-2024 dan0v
    https://git.dan0v.com/AmplitudeSoundboard

    This file is part of AmplitudeSoundboard.

    AmplitudeSoundboard 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.

    AmplitudeSoundboard 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 AmplitudeSoundboard.  If not, see <https://www.gnu.org/licenses/>.
*/

using Avalonia.Data.Converters;
using System;
using System.Globalization;

namespace Amplitude.Converters
{
    public class NullableIntConverter : IValueConverter
    {
        public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
        {
            return "" + value;
        }

        public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
        {
            if (value is string value_ && int.TryParse(value_, out int res))
            {
                return res;
            }
            return null;
        }
    }
}
