package net.minecraft.commands.arguments; import com.mojang.brigadier.context.CommandContext; import com.mojang.brigadier.exceptions.CommandSyntaxException; import com.mojang.brigadier.exceptions.DynamicCommandExceptionType; import com.mojang.serialization.DynamicOps; import java.util.Arrays; import java.util.Collection; import javax.annotation.Nullable; import net.minecraft.commands.CommandBuildContext; import net.minecraft.commands.CommandSourceStack; import net.minecraft.core.HolderLookup; import net.minecraft.nbt.NbtOps; import net.minecraft.nbt.SnbtGrammar; import net.minecraft.nbt.Tag; import net.minecraft.network.chat.Component; import net.minecraft.network.chat.ComponentSerialization; import net.minecraft.network.chat.ComponentUtils; import net.minecraft.util.parsing.packrat.commands.CommandArgumentParser; import net.minecraft.util.parsing.packrat.commands.ParserBasedArgument; import net.minecraft.world.entity.Entity; public class ComponentArgument extends ParserBasedArgument { private static final Collection EXAMPLES = Arrays.asList("\"hello world\"", "'hello world'", "\"\"", "{text:\"hello world\"}", "[\"\"]"); public static final DynamicCommandExceptionType ERROR_INVALID_COMPONENT = new DynamicCommandExceptionType( p_308346_ -> Component.translatableEscape("argument.component.invalid", p_308346_) ); private static final DynamicOps OPS = NbtOps.INSTANCE; private static final CommandArgumentParser TAG_PARSER = SnbtGrammar.createParser(OPS); private ComponentArgument(HolderLookup.Provider p_328965_) { super(TAG_PARSER.withCodec(p_328965_.createSerializationContext(OPS), TAG_PARSER, ComponentSerialization.CODEC, ERROR_INVALID_COMPONENT)); } public static Component getRawComponent(CommandContext p_87118_, String p_87119_) { return p_87118_.getArgument(p_87119_, Component.class); } public static Component getResolvedComponent(CommandContext p_395258_, String p_396011_, @Nullable Entity p_391430_) throws CommandSyntaxException { return ComponentUtils.updateForEntity(p_395258_.getSource(), getRawComponent(p_395258_, p_396011_), p_391430_, 0); } public static Component getResolvedComponent(CommandContext p_394442_, String p_394478_) throws CommandSyntaxException { return getResolvedComponent(p_394442_, p_394478_, p_394442_.getSource().getEntity()); } public static ComponentArgument textComponent(CommandBuildContext p_330669_) { return new ComponentArgument(p_330669_); } @Override public Collection getExamples() { return EXAMPLES; } }