public static AppLanguage Load(string resourceKey, Stream stream)
{
stream.Seek(0, SeekOrigin.Begin);
var languageObject = App.Serializer.Deserialize <JObject>(stream);
if (languageObject == null)
{
throw new InvalidDataException("Null language object.");
}
JToken?entries = languageObject[nameof(entries)];
if (entries == null)
{
throw new InvalidDataException("Missing entries.");
}
var entryList = new EntryList(nameof(entries));
var language = new AppLanguage(
languageObject["englishName"]?.ToObject <string>() ?? "",
languageObject["localName"]?.ToObject <string>() ?? "",
entryList);
PopulateEntryList(entries, entryList);
language.SetKeys(resourceKey);
return(language);
}
public AppLanguage GetLanguage()
{
if (_languageRef.TryGetTarget(out var language))
{
return(language);
}
language = AppLanguage.Load(Key, Stream);
_languageRef.SetTarget(language);
return(language);
}
public Task RefreshLanguages()
{
return(Task.Run(() =>
{
var languages = AppLanguage.GetEmbeddedLanguages(Application.ResourceAssembly);
var languageList = languages.ToList();
//int index = 0;
//Color itemColor = index++ % 2 == 0
// ? Colors.Transparent
// : Color.FromArgb(25, 127, 127, 127);
foreach (var pair in languageList)
{
var entry = new AppLanguageEntry(pair.Key, pair.Value);
entry.GetLanguage(); // preload here in task
_languageEntryList.Add(entry);
}
_languageEntryList.Sort((x, y) => x.Key.CompareTo(y.Key));
Dispatcher.Invoke(_languageEntryViewList.ResetBindings);
}));
}
