using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;

namespace Tango.SharedUI.Converters
{
    public class VersionToShortVersionConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            int components = 2;

            if (parameter != null)
            {
                int.TryParse(parameter.ToString(), out components);
            }

            if (value != null)
            {
                if (value is Version)
                {
                    return (value as Version).ToString(components);
                }
                else if (value is String)
                {
                    return Version.Parse(value.ToString()).ToString(components);
                }
            }

            return "Unknown";
        }

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