using System.Linq.Expressions;

namespace Tnb.EquipMgr.Utils
{
    public class PropertySet<T>
    {
        public static Dictionary<string, Action<object, object>> ValueFactories = new Dictionary<string, Action<object, object>>(StringComparer.OrdinalIgnoreCase);

        public static Action<object, object> CreateSetPropertyValueAction(string propertyName)
        {
            var property = typeof(T).GetProperty(propertyName);
            var target = Expression.Parameter(typeof(object));
            var propertyValue = Expression.Parameter(typeof(object));
            var castTarget = Expression.Convert(target, typeof(T));
            var castPropertyValue = Expression.Convert(propertyValue, property!.PropertyType);
            var setPropertyValue = Expression.Call(castTarget, property.GetSetMethod()!, castPropertyValue);
            return Expression.Lambda<Action<object, object>>(setPropertyValue, target, propertyValue).Compile();
        }

    }


}