better-genshin-impact/Build/MicaSetup/Design/Converters/ProgressBarConverter.cs

using System;
using System.Globalization;
using System.Windows;
using System.Windows.Data;

namespace MicaSetup.Design.Converters;

internal class ProgressBarIndeterminateConverter : IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
    {
        if (value is double @double && @double < 0d)
        {
            return true;
        }
        return false;
    }

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

internal class ProgressBarValueVisibilityConverter : IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
    {
        if (value is double @double && @double < 0d)
        {
            return Visibility.Collapsed;
        }
        return Visibility.Visible;
    }

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