public LanguagesConfig Set(LanguageConfig config)
{
Guard.NotNull(config, nameof(config));
return(new LanguagesConfig(languages.SetItem(config.Language, config), Master?.Language == config.Language ? config : Master));
}
private LanguagesConfig(ImmutableDictionary <Language, LanguageConfig> languages, LanguageConfig master, bool checkMaster = true)
{
if (checkMaster)
{
this.master = master ?? throw new InvalidOperationException("Config has no master language.");
}
foreach (var languageConfig in languages.Values)
{
foreach (var fallback in languageConfig.LanguageFallbacks)
{
if (!languages.ContainsKey(fallback))
{
var message = $"Config for language '{languageConfig.Language.Iso2Code}' contains unsupported fallback language '{fallback.Iso2Code}'";
throw new InvalidOperationException(message);
}
}
}
this.languages = languages;
}
public bool TryGetConfig(Language language, out LanguageConfig config)
{
return(languages.TryGetValue(language, out config));
}
public void Set(LanguageConfig config)
{
Guard.NotNull(config, nameof(config));
state = new State(state.Languages.SetItem(config.Language, config), state.Master?.Language == config.Language ? config : state.Master);
}
public bool TryGetConfig(Language language, [MaybeNullWhen(false)] out LanguageConfig config)
{
return(languages.TryGetValue(language, out config !));
}
private LanguagesConfig Create(ArrayDictionary <Language, LanguageConfig> newLanguages, LanguageConfig newMaster)
{
if (newLanguages.EqualsDictionary(languages, EqualityComparer <Language> .Default, DeepComparer <LanguageConfig> .Instance) && newMaster.Language.Equals(master.Language))
{
return(this);
}
return(new LanguagesConfig(newLanguages, newMaster));
}