93 lines
3.6 KiB
C#
93 lines
3.6 KiB
C#
using System.Collections.Generic;
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using System.IO;
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using System.Text.Json;
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using System.Threading.Tasks;
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using CommunityToolkit.Mvvm.Messaging;
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using Serilog;
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using Wino.Core.Domain;
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using Wino.Core.Domain.Enums;
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using Wino.Core.Domain.Interfaces;
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using Wino.Core.Domain.Models.Translations;
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using Wino.Messaging.Client.Shell;
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namespace Wino.Services
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{
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public class TranslationService : ITranslationService
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{
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public const AppLanguage DefaultAppLanguage = AppLanguage.English;
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private ILogger _logger = Log.ForContext<TranslationService>();
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private readonly IPreferencesService _preferencesService;
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private bool isInitialized = false;
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public TranslationService(IPreferencesService preferencesService)
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{
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_preferencesService = preferencesService;
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}
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// Initialize default language with ignoring current language check.
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public Task InitializeAsync() => InitializeLanguageAsync(_preferencesService.CurrentLanguage, ignoreCurrentLanguageCheck: true);
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public async Task InitializeLanguageAsync(AppLanguage language, bool ignoreCurrentLanguageCheck = false)
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{
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if (!ignoreCurrentLanguageCheck && _preferencesService.CurrentLanguage == language)
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{
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_logger.Warning("Changing language is ignored because current language and requested language are same.");
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return;
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}
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if (ignoreCurrentLanguageCheck && isInitialized) return;
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var currentDictionary = Translator.Resources;
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using var resourceStream = currentDictionary.GetLanguageStream(language);
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var stremValue = await new StreamReader(resourceStream).ReadToEndAsync().ConfigureAwait(false);
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var translationLookups = JsonSerializer.Deserialize<Dictionary<string, string>>(stremValue);
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// Insert new translation key-value pairs.
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// Overwrite existing values for the same keys.
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foreach (var pair in translationLookups)
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{
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// Replace existing value.
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if (currentDictionary.ContainsKey(pair.Key))
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{
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currentDictionary[pair.Key] = pair.Value;
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}
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else
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{
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currentDictionary.Add(pair.Key, pair.Value);
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}
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}
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_preferencesService.CurrentLanguage = language;
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isInitialized = true;
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WeakReferenceMessenger.Default.Send(new LanguageChanged());
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}
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public List<AppLanguageModel> GetAvailableLanguages()
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{
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return
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[
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new AppLanguageModel(AppLanguage.Chinese, "Chinese"),
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new AppLanguageModel(AppLanguage.Czech, "Czech"),
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new AppLanguageModel(AppLanguage.Deutsch, "Deutsch"),
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new AppLanguageModel(AppLanguage.English, "English"),
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new AppLanguageModel(AppLanguage.French, "French"),
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new AppLanguageModel(AppLanguage.Italian, "Italian"),
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new AppLanguageModel(AppLanguage.Greek, "Greek"),
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new AppLanguageModel(AppLanguage.Indonesian, "Indonesian"),
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new AppLanguageModel(AppLanguage.Polish, "Polski"),
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new AppLanguageModel(AppLanguage.PortugeseBrazil, "Portugese-Brazil"),
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new AppLanguageModel(AppLanguage.Russian, "Russian"),
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new AppLanguageModel(AppLanguage.Romanian, "Romanian"),
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new AppLanguageModel(AppLanguage.Spanish, "Spanish"),
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new AppLanguageModel(AppLanguage.Turkish, "Turkish")
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];
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}
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}
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}
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