using MultiTerm.Protocols.Types;
using System;
using System.Globalization;
using System.Windows.Data;
using System.Windows.Media;

namespace MultiTerm.Wpf.ValueConverters;

/// <summary>
/// Converts a <see cref="ProtocolConnectionState"/> to a acoordingly colored <see cref="Brush"/>.
/// </summary>
[ValueConversion(typeof(ProtocolConnectionState), typeof(Brush))]
public class ProtocolConnectionStateToBrushConverter : IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
    {
        if (value is not ProtocolConnectionState protocolConnectionState)
        { throw new ArgumentException($"Wrong object provided, can only convert from type {nameof(ProtocolConnectionState)}"); }

        return protocolConnectionState switch
        {
            ProtocolConnectionState.NotConnected => Brushes.LightGray,
            ProtocolConnectionState.Connected => Brushes.LightGreen,
            ProtocolConnectionState.UnintentionallyDisconnected => Brushes.OrangeRed,
            _ => throw new NotImplementedException(),
        };

    }

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