Shaker/Avalonia/SukiUI/Converters/WaveProgress/WaveProgressValueTextConverter.cs

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

namespace SukiUI.Converters.WaveProgress;

public class WaveProgressValueTextConverter : IValueConverter
{
    public static readonly WaveProgressValueTextConverter Instance = new();

    public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
    {
        return value is not double d ? "0%" : $"{d:#0}%";
    }

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