using Autodesk.Revit.DB;
using System;
using DisplayUnitType = Autodesk.Revit.DB.DisplayUnitType;

namespace HStation.RevitDev.RevitDataExport.Utility
{
    public static class ParameterConvert
    {
        /// <summary>
        /// 压强：Revit内置单位转MPa
        /// </summary>
        /// <param name="obj"></param>
        /// <returns></returns>
        public static double? InnerToMPa(this object obj)
        {
            if (obj == null) return null;
            try
            {
                return UnitUtils.ConvertFromInternalUnits(Convert.ToDouble(obj), DisplayUnitType.DUT_MEGAPASCALS);
                //return UnitUtils.ConvertFromInternalUnits(Convert.ToDouble(obj), UnitTypeId.Megapascals);
            }
            catch (Exception ex)
            {
                return null;
            }
        }

        ///// <summary>
        ///// 压强：Revit内置单位转MM
        ///// </summary>
        ///// <param name="obj"></param>
        ///// <returns></returns>
        //public static double? InnerToMM(this object obj)
        //{
        //    if (obj == null) return null;
        //    try
        //    {
        //        return UnitUtils.ConvertFromInternalUnits(Convert.ToDouble(obj), DisplayUnitType.DUT_CUBIC_MILLIMETERS);
        //        //return UnitUtils.ConvertFromInternalUnits(Convert.ToDouble(obj), UnitTypeId.Megapascals);
        //    }
        //    catch (Exception ex)
        //    {
        //        return null;
        //    }
        //}
    }
}