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

namespace ShrlAlgo.Toolkit.Mvvm.Converters;

public class RenameConverter : IMultiValueConverter
{
	public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
	{
		var modifyFamilyName = values[0].ToString();
		var familyName = values[1].ToString();
		var symbolName = values[2].ToString();
		string searchText = values[3] as string;
		string mapString = string.Empty;
		if (string.IsNullOrEmpty(searchText))
		{
			return true;
		}

		switch (modifyFamilyName)
		{
			case "0":
				if (string.IsNullOrEmpty(familyName))
				{
					return false;
				}

				mapString = familyName;
				break;
			case "1":
				if (string.IsNullOrEmpty(symbolName))
				{
					return false;
				}

				mapString = symbolName;
				break;
		}

		return mapString.IndexOf(searchText, StringComparison.OrdinalIgnoreCase) >= 0;
	}

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