using System.Globalization;
using System.Windows.Data;

using Autodesk.Revit.DB;

namespace ShrlAlgo.Toolkit.Mvvm.Converters
{
    public class RvEnumConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        { return RvEnumConverter.GetChineseName(value); }

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

        private static string GetChineseName(object obj)
        {
#if REVIT2018
            if (obj is BuiltInParameter parameter)
            {
                return LabelUtils.GetLabelFor(parameter);
            }
            else if (obj is BuiltInParameterGroup group)
            {
                return LabelUtils.GetLabelFor(group);
            }
            else if (obj is UnitType uType)
            {
                return LabelUtils.GetLabelFor(uType);
            }
            else if (obj is ParameterType pType)
            {
                return LabelUtils.GetLabelFor(pType);
            }
#elif REVIT2020
            if (obj is BuiltInParameter parameter)
            {
                return LabelUtils.GetLabelFor(parameter, Autodesk.Revit.ApplicationServices.LanguageType.Chinese_Simplified);
            }
            else if (obj is BuiltInCategory category)
            {
                return LabelUtils.GetLabelFor(category);
            }
            else if (obj is BuiltInParameterGroup group)
            {
                return LabelUtils.GetLabelFor(group);
            }
            else if (obj is UnitType uType)
            {
                return LabelUtils.GetLabelFor(uType);
            }
            else if (obj is ParameterType pType)
            {
                return LabelUtils.GetLabelFor(pType);
            }
#elif REVIT2025
            if (obj is BuiltInParameter parameter)
            {
                return LabelUtils.GetLabelFor(
                    parameter,
                    Autodesk.Revit.ApplicationServices.LanguageType.Chinese_Simplified);
            }
            else if (obj is BuiltInCategory category)
            {
                return LabelUtils.GetLabelFor(category);
            }
            else if (obj is ForgeTypeId forgeTypeId)
            {
                
                if (UnitUtils.IsSymbol(forgeTypeId))
                {
                    return LabelUtils.GetLabelForSymbol(forgeTypeId);
                }
                else if (SpecUtils.IsSpec(forgeTypeId))
                {
                    return LabelUtils.GetLabelForSpec(forgeTypeId);
                }
                else if (UnitUtils.IsUnit(forgeTypeId))
                {
                    return LabelUtils.GetLabelForUnit(forgeTypeId);
                }
                else if (ParameterUtils.IsBuiltInGroup(forgeTypeId))
                {
                    return LabelUtils.GetLabelForGroup(forgeTypeId);
                }
                else if (UnitUtils.GetDiscipline(forgeTypeId).IsValidObject)
                {
                    return LabelUtils.GetLabelForDiscipline(forgeTypeId);
                }
            }
#endif
            return string.Empty;
        }
    }
}