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package net.minecraft.commands.arguments;
import com.google.gson.JsonPrimitive;
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 com.mojang.serialization.Codec;
import com.mojang.serialization.JsonOps;
import java.util.Arrays;
import java.util.Collection;
import java.util.concurrent.CompletableFuture;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import net.minecraft.commands.SharedSuggestionProvider;
import net.minecraft.network.chat.Component;
import net.minecraft.util.StringRepresentable;
public class StringRepresentableArgument<T extends Enum<T> & StringRepresentable> implements ArgumentType<T> {
private static final DynamicCommandExceptionType ERROR_INVALID_VALUE = new DynamicCommandExceptionType(
p_308387_ -> Component.translatableEscape("argument.enum.invalid", p_308387_)
);
private final Codec<T> codec;
private final Supplier<T[]> values;
protected StringRepresentableArgument(Codec<T> p_234060_, Supplier<T[]> p_234061_) {
this.codec = p_234060_;
this.values = p_234061_;
}
public T parse(StringReader p_234063_) throws CommandSyntaxException {
String s = p_234063_.readUnquotedString();
return this.codec.parse(JsonOps.INSTANCE, new JsonPrimitive(s)).result().orElseThrow(() -> ERROR_INVALID_VALUE.createWithContext(p_234063_, s));
}
@Override
public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> p_234074_, SuggestionsBuilder p_234075_) {
return SharedSuggestionProvider.suggest(
Arrays.<Enum>stream((Enum[])this.values.get())
.map(p_234069_ -> ((StringRepresentable)p_234069_).getSerializedName())
.map(this::convertId)
.collect(Collectors.toList()),
p_234075_
);
}
@Override
public Collection<String> getExamples() {
return Arrays.<Enum>stream((Enum[])this.values.get())
.map(p_234065_ -> ((StringRepresentable)p_234065_).getSerializedName())
.map(this::convertId)
.limit(2L)
.collect(Collectors.toList());
}
protected String convertId(String p_275436_) {
return p_275436_;
}
} |