pkNX/pkNX.Structures/Converters/ItemConverter.cs

using System;
using System.ComponentModel;
using System.Globalization;

namespace pkNX.Structures;

public class ItemConverter : TypeConverter
{
    public static string[] ItemNames = Array.Empty<string>();

    public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
    {
        return sourceType == typeof(string);
    }

    public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
    {
        if (value is string s)
        {
            return Array.IndexOf(ItemNames, s);
        }

        return base.ConvertFrom(context, culture, value);
    }

    public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
    {
        if (destinationType == typeof(string) && value is int i)
            return ItemNames[i];

        return base.ConvertTo(context, culture, value, destinationType);
    }

    public override bool GetStandardValuesSupported(ITypeDescriptorContext context) => true;

    public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
    {
        return new StandardValuesCollection(ItemNames);
    }
}