using FWindSoft.Data;
using FWindSoft.Wpf.Controls;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;

namespace FWindSoft.Wpf.Common
{
   public  class ResultMessage
    {

        #region 窗体附加参数维护
        public static readonly DependencyProperty ResultProperty = DependencyProperty.RegisterAttached("Result",
         typeof(DataWrapper), typeof(ResultMessage), new PropertyMetadata(null, null));
        [AttachedPropertyBrowsableForType(typeof(UIElement))]
        public static DataWrapper GetResult(DependencyObject obj)
        {
            return obj.GetValue(ResultProperty) as DataWrapper;
        }
        [AttachedPropertyBrowsableForType(typeof(UIElement))]
        public static void SetResult(DependencyObject obj, DataWrapper value)
        {
            obj.SetValue(ResultProperty, value);
        }
        static ResultMessage()
        {

        }
        #endregion

     
    }

    public static class ResultMessageExtension
    {
        public static DataWrapper GetResult(this UIElement baseWindow)
        {
            return ResultMessage.GetResult(baseWindow);
        }
        public static void SetResult(this UIElement baseWindow,DataWrapper wrapper)
        {
            ResultMessage.SetResult(baseWindow, wrapper);
        }
        /// <summary>
        /// 获取关联真实值
        /// </summary>
        /// <param name="baseWindow"></param>
        /// <returns></returns>
        public static object GetRealResult(this UIElement baseWindow)
        {
            var dataWrapper= ResultMessage.GetResult(baseWindow) as DataWrapper;
            if (dataWrapper == null)
                return null;
            return dataWrapper.Parameter;
        }
        public static T GetRealResult<T>(this UIElement baseWindow)
        {
            var dataWrapper = ResultMessage.GetResult(baseWindow) as DataWrapper;
            if (dataWrapper == null)
                return default(T);
            return dataWrapper.GetValue<T>();
        }
        /// <summary>
        /// 设置关联真实值
        /// </summary>
        /// <param name="baseWindow"></param>
        /// <param name="realValue"></param>
        public static void SetRealResult(this UIElement baseWindow, object realValue)
        {
            var dataWrapper = new DataWrapper(realValue);
            ResultMessage.SetResult(baseWindow, dataWrapper);
        }
        public static void SetRealResult<T>(this UIElement baseWindow, T realValue)
        {
            SetRealResult(baseWindow, (object)realValue);
        }
    }
}