89 lines
3.6 KiB
C#
89 lines
3.6 KiB
C#
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Text.Json;
|
|
using System.Threading.Tasks;
|
|
using CommunityToolkit.Mvvm.Messaging;
|
|
using Serilog;
|
|
using Wino.Core.Domain;
|
|
using Wino.Core.Domain.Enums;
|
|
using Wino.Core.Domain.Interfaces;
|
|
using Wino.Core.Domain.Models.Translations;
|
|
using Wino.Messaging.Client.Shell;
|
|
|
|
namespace Wino.Services;
|
|
|
|
public class TranslationService : ITranslationService
|
|
{
|
|
public const AppLanguage DefaultAppLanguage = AppLanguage.English;
|
|
|
|
private ILogger _logger = Log.ForContext<TranslationService>();
|
|
private readonly IPreferencesService _preferencesService;
|
|
private bool isInitialized = false;
|
|
|
|
public AppLanguageModel CurrentLanguageModel { get; private set; }
|
|
|
|
public TranslationService(IPreferencesService preferencesService)
|
|
{
|
|
_preferencesService = preferencesService;
|
|
}
|
|
|
|
// Initialize default language with ignoring current language check.
|
|
public Task InitializeAsync() => InitializeLanguageAsync(_preferencesService.CurrentLanguage, ignoreCurrentLanguageCheck: true);
|
|
|
|
public async Task InitializeLanguageAsync(AppLanguage language, bool ignoreCurrentLanguageCheck = false)
|
|
{
|
|
if (!ignoreCurrentLanguageCheck && _preferencesService.CurrentLanguage == language)
|
|
{
|
|
_logger.Warning("Changing language is ignored because current language and requested language are same.");
|
|
|
|
return;
|
|
}
|
|
|
|
if (ignoreCurrentLanguageCheck && isInitialized) return;
|
|
|
|
var currentDictionary = Translator.Resources;
|
|
await using var resourceStream = Core.Domain.Translations.WinoTranslationDictionary.GetLanguageStream(language);
|
|
|
|
var streamValue = await new StreamReader(resourceStream).ReadToEndAsync().ConfigureAwait(false);
|
|
|
|
var translationLookups = JsonSerializer.Deserialize(streamValue, BasicTypesJsonContext.Default.DictionaryStringString);
|
|
|
|
// Insert new translation key-value pairs.
|
|
// Overwrite existing values for the same keys.
|
|
|
|
foreach (var pair in translationLookups)
|
|
{
|
|
// Replace existing value.
|
|
currentDictionary[pair.Key] = pair.Value;
|
|
}
|
|
|
|
_preferencesService.CurrentLanguage = language;
|
|
CurrentLanguageModel = GetAvailableLanguages().FirstOrDefault(a => a.Language == language);
|
|
|
|
isInitialized = true;
|
|
WeakReferenceMessenger.Default.Send(new LanguageChanged());
|
|
}
|
|
|
|
public List<AppLanguageModel> GetAvailableLanguages()
|
|
{
|
|
return
|
|
[
|
|
new AppLanguageModel(AppLanguage.Chinese, "Chinese", "zh-CN"),
|
|
new AppLanguageModel(AppLanguage.Czech, "Czech", "cs-CZ"),
|
|
new AppLanguageModel(AppLanguage.Deutsch, "Deutsch", "de-DE"),
|
|
new AppLanguageModel(AppLanguage.English, "English", "en-US"),
|
|
new AppLanguageModel(AppLanguage.French, "French", "fr-FR"),
|
|
new AppLanguageModel(AppLanguage.Italian, "Italian", "it-IT"),
|
|
new AppLanguageModel(AppLanguage.Greek, "Greek", "el-GR"),
|
|
new AppLanguageModel(AppLanguage.Indonesian, "Indonesian", "id-ID"),
|
|
new AppLanguageModel(AppLanguage.Polish, "Polski", "pl-PL"),
|
|
new AppLanguageModel(AppLanguage.PortugeseBrazil, "Portuguese-Brazil", "pt-BR"),
|
|
new AppLanguageModel(AppLanguage.Russian, "Russian", "ru-RU"),
|
|
new AppLanguageModel(AppLanguage.Romanian, "Romanian", "ro-RO"),
|
|
new AppLanguageModel(AppLanguage.Spanish, "Spanish", "es-ES"),
|
|
new AppLanguageModel(AppLanguage.Turkish, "Turkish", "tr-TR")
|
|
];
|
|
}
|
|
}
|