using Avalonia.Data.Converters;
using System;
using System.Globalization;

namespace AI.Converters
{
    /// <summary>
    /// 将字符串转换为布尔值（非空字符串为 true，空或 null 为 false）
    /// </summary>
    public class StringToBoolConverter : IValueConverter
    {
        public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
        {
            if (value is string str)
            {
                return !string.IsNullOrWhiteSpace(str);
            }

            return false;
        }

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