using System.Collections.Generic;
using System.IO;
using System.Reflection;
using Wino.Core.Domain.Enums;

namespace Wino.Core.Domain.Translations;

public class WinoTranslationDictionary : Dictionary<string, string>
{
    // Return the key itself in case of translation is not found.
    public string GetTranslatedString(string key) => TryGetValue(key, out string keyValue) ? keyValue : key;

    public static Stream GetLanguageStream(AppLanguage language)
    {
        var path = GetLanguageFileNameRelativePath(language);
        var executingAssembly = Assembly.GetExecutingAssembly();

        // Use the assembly's name instead of the module name to construct the resource path
        string assemblyName = executingAssembly.GetName().Name;
        string languageResourcePath = $"{assemblyName}.Translations.{path}.resources.json";
        return executingAssembly.GetManifestResourceStream(languageResourcePath);
    }

    /// <summary>
    /// Returns the relative path of the language file.
    /// All translations are under Translations\{langCode}\resources.json
    /// </summary>
    /// <param name="language">Language</param>
    /// <returns>Relative folder for the language</returns>
    public static string GetLanguageFileNameRelativePath(AppLanguage language)
    {
        return language switch
        {
            AppLanguage.English => "en_US",
            AppLanguage.Turkish => "tr_TR",
            AppLanguage.Deutsch => "de_DE",
            AppLanguage.Russian => "ru_RU",
            AppLanguage.Polish => "pl_PL",
            AppLanguage.Czech => "cs_CZ",
            AppLanguage.French => "fr_FR",
            AppLanguage.Chinese => "zh_CN",
            AppLanguage.Spanish => "es_ES",
            AppLanguage.Indonesian => "id_ID",
            AppLanguage.Italian => "it_IT",
            AppLanguage.Greek => "el_GR",
            AppLanguage.PortugeseBrazil => "pt_BR",
            AppLanguage.Romanian => "ro_RO",
            _ => "en_US",
        };
    }
}
