using HStation.RevitDev.Model.AttributeClass;
using HStation.RevitDev.Model.ModelEnum;
using HStation.RevitDev.RevitDataExport.Parser;
using System.Reflection;

namespace HStation.RevitDev.RevitDataExport.Utility
{
    public static class ParserUtils
    {
        public static RevitType GetRevitType(this BaseParser parser)
        {
            if (parser == null)
            {
                return RevitType.RFT_Others;
            }
            var type = parser.GetType();
            var attr = type.GetCustomAttributes(false)?[0];
            if (attr == null)
            {
                return RevitType.RFT_Others;
            }

            if (attr is RevitTypeAttribute rtAttr)
            {
                return rtAttr.m_revitType;
            }
            return RevitType.RFT_Others;
        }

        public static BaseParser GetParser(this RevitType type)
        {
            var parsers = ParserManager.Instance.Parsers;
            foreach (var parser in parsers)
            {
                var parserType = parser.GetType();
                var attr = parserType.GetCustomAttribute<RevitTypeAttribute>();
                if (attr == null) { continue; }

                if (type == attr.m_revitType)
                {
                    return parser;
                }
            }
            return null;
        }
    }
}