using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
using TeamAAS_VP.Core;

namespace TeamAAS_VP.ValueConverter
{
    public class ImageFileNameFormatConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            try
            {
                if (value == null) return string.Empty;
                // 创建模板，使用 {变量名:格式} 语法
                var template = new FileNameTemplate(value.ToString());

                // 注册变量
                template.RegisterVariable("ProductSN", () => "SN12345");
                template.RegisterVariable("CameraName", () => "MainCamera");
                template.RegisterVariable("ShotCount", () => 3);
                template.RegisterVariable("Result", () => "OK");
                template.RegisterVariable("DateTime", () => DateTime.Now);

                // 生成文件名
                string fileName = template.Generate();
                return fileName;
            }
            catch (Exception)
            {
                return value.ToString();
            }
        }

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