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LanguageInfoArgument.java
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LanguageInfoArgument.java
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package org.auioc.mcmod.arnicalib.client.command.argument;
import java.util.concurrent.CompletableFuture;
import java.util.stream.Stream;
import org.auioc.mcmod.arnicalib.ArnicaLib;
import org.auioc.mcmod.arnicalib.utils.game.TextUtils;
import com.mojang.brigadier.StringReader;
import com.mojang.brigadier.arguments.ArgumentType;
import com.mojang.brigadier.context.CommandContext;
import com.mojang.brigadier.exceptions.CommandSyntaxException;
import com.mojang.brigadier.exceptions.DynamicCommandExceptionType;
import com.mojang.brigadier.suggestion.Suggestions;
import com.mojang.brigadier.suggestion.SuggestionsBuilder;
import net.minecraft.client.Minecraft;
import net.minecraft.client.resources.language.LanguageInfo;
import net.minecraft.commands.SharedSuggestionProvider;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;
@OnlyIn(Dist.CLIENT)
public class LanguageInfoArgument implements ArgumentType<LanguageInfo> {
private static final DynamicCommandExceptionType UNKNOWN_LANGUAGE_CODE = new DynamicCommandExceptionType(
(langCode) -> TextUtils.translatable(ArnicaLib.i18n("argument.language_info.unknown"), langCode)
);
public static LanguageInfoArgument languageInfo() {
return new LanguageInfoArgument();
}
@Override
public LanguageInfo parse(StringReader reader) throws CommandSyntaxException {
String langCode = reader.readString();
return getLanguages()
.filter((langInfo) -> langInfo.getCode().equals(langCode))
.findAny()
.orElseThrow(() -> UNKNOWN_LANGUAGE_CODE.create(langCode));
}
@Override
public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> context, SuggestionsBuilder builder) {
return SharedSuggestionProvider.suggest(getLanguages().map(LanguageInfo::getCode), builder);
}
private static Stream<LanguageInfo> getLanguages() {
return Minecraft.getInstance().getLanguageManager().getLanguages().stream();
}
}