using System;
using System.Globalization;
using System.Windows.Data;
using System.Windows.Media.Imaging;

namespace UtopiaCanteenSystem.Converters
{
    /// <summary>
    /// Converts a string URI (e.g. pack:// or file path) to an ImageSource for Image controls.
    /// </summary>
    public class StringToImageSourceConverter : IValueConverter
    {
        public object? Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            var path = value?.ToString();
            if (string.IsNullOrWhiteSpace(path))
                return null;

            try
            {
                var uri = new Uri(path, UriKind.RelativeOrAbsolute);
                return new BitmapImage(uri);
            }
            catch
            {
                return null;
            }
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}