using LanguageDetection;
using System.Collections.Generic;
using System.ComponentModel;
using Xceed.Wpf.Toolkit.PropertyGrid.Attributes;

namespace CtrEditor.FuncionesBase
{
    public class Idiomas
    {
        public const string DEFAULT_LANGUAGE = "English";

        private static readonly Dictionary<string, string> _languageMap = new Dictionary<string, string>
        {
            { "en", "English" },
            { "es", "Spanish" },
            { "it", "Italian" },
            { "pt", "Portuguese" },
            { "fr", "French" },
            { "de", "German" }
        };

        private static readonly LanguageDetector _languageDetector;

        static Idiomas()
        {
            _languageDetector = new LanguageDetector();
            _languageDetector.AddLanguages("en", "es", "it", "pt", "fr", "de");
        }

        public static List<string> GetLanguageList()
        {
            return new List<string>(_languageMap.Values);
        }

        public static string DetectarIdioma(string texto)
        {
            if (string.IsNullOrEmpty(texto)) return DEFAULT_LANGUAGE;

            try
            {
                string detectedLanguageCode = _languageDetector.Detect(texto);
                return _languageMap.GetValueOrDefault(detectedLanguageCode, DEFAULT_LANGUAGE);
            }
            catch
            {
                return DEFAULT_LANGUAGE;
            }
        }

        public static string GetLanguageCode(string languageName)
        {
            return _languageMap.FirstOrDefault(x => x.Value == languageName).Key ?? "en";
        }
    }

    public class IdiomasItemsSource<T> : IItemsSource
    {
        public ItemCollection GetValues()
        {
            ItemCollection items = new ItemCollection();
            foreach (string language in Idiomas.GetLanguageList())
            {
                items.Add(language);
            }
            return items;
        }
    }
}