ConnectionStateBrushConverter.cs

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using System;
using System.Globalization;
using System.Windows.Data;
using System.Windows.Media;
using Dreamine.Communication.Abstractions.Enums;
 
namespace Dreamine.Communication.Wpf.Converters;

public sealed class ConnectionStateBrushConverter : IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
    {
        if (value is not ConnectionState state)
        {
            return Brushes.Gray;
        }
 
        return state switch
        {
            ConnectionState.Connected => Brushes.ForestGreen,
            ConnectionState.Listening => Brushes.ForestGreen,
            ConnectionState.Connecting => Brushes.DarkOrange,
            ConnectionState.Disconnecting => Brushes.DarkOrange,
            ConnectionState.Faulted => Brushes.Firebrick,
            ConnectionState.Disconnected => Brushes.Gray,
            _ => Brushes.Gray
        };
    }

    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
    {
        return Binding.DoNothing;
    }
}