using System.Globalization;

namespace Jugenddienst_Stunden.Converter;

/// <summary>
/// Falls ein int als bool dargestellt werden soll
/// </summary>
public class IntBoolConverter : IValueConverter {
	/// <summary>
	/// Konvertiert einen int in einen bool
	/// </summary>
	/// <param name="value"></param>
	/// <param name="targetType"></param>
	/// <param name="parameter"></param>
	/// <param name="culture"></param>
	/// <returns></returns>
	public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture) {
		if (value is int) {
			return (int)value != 0;
		}

		return false;
	}

	/// <summary>
	/// Konvrertiert einen bool in einen int
	/// </summary>
	/// <param name="value"></param>
	/// <param name="targetType"></param>
	/// <param name="parameter"></param>
	/// <param name="culture"></param>
	/// <returns></returns>
	public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture) {
		if (value is bool) {
			return (bool)value ? 1 : 0;
		}

		return 0;
	}
}