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

namespace DTS.Common.Converters
{
    public class NumericStringFormatConverter : IMultiValueConverter
    {
        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
        {
            if (null != values && values.Length == 2)
            {
                try
                {
                    if (values[0] is int i)
                    {
                        return i.ToString(values[1] as string, CultureInfo.InvariantCulture);
                    }
                    if (values[0] is double d)
                    {
                        return (d is double.NaN) ? Strings.Strings.Table_NA : d.ToString(values[1] as string, CultureInfo.InvariantCulture);
                    }
                    if (values[0] is float f)
                    {
                        return (f is float.NaN) ? Strings.Strings.Table_NA : f.ToString(values[1] as string, CultureInfo.InvariantCulture);
                    }
                    if (values[0] is decimal deci)
                    {
                        return deci.ToString(values[1] as string, CultureInfo.InvariantCulture);
                    }
                }
                catch
                {

                }

            }
            return null;
        }

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