Examples with Flag org.spongepowered.api.command.parameter.managed.Flag used on opensource projects

Example 1 with Flag

use of org.spongepowered.api.command.parameter.managed.Flag in project SpongeCommon by SpongePowered.

the class SpongeParameterTranslator method createFlags.

@SuppressWarnings({ "unchecked", "rawtypes" })
private void createFlags(final LiteralCommandNode<CommandSourceStack> node, final List<Flag> flags, @Nullable final SpongeCommandExecutorWrapper wrapper) {
    final Collection<CommandNode<CommandSourceStack>> nodesToAddChildrenTo = new ArrayList<>();
    for (final Flag flag : flags) {
        // first create the literal.
        final Iterator<String> aliasIterator = flag.aliases().iterator();
        final LiteralArgumentBuilder<CommandSourceStack> flagLiteral = LiteralArgumentBuilder.literal(aliasIterator.next());
        flagLiteral.requires((Predicate) flag.requirement());
        final Collection<? extends CommandNode<CommandSourceStack>> toBeRedirected;
        final SpongeFlagLiteralCommandNode flagNode = new SpongeFlagLiteralCommandNode(flagLiteral, flag);
        if (flag.associatedParameter().isPresent()) {
            toBeRedirected = this.createAndAttachNode(Collections.singleton(flagNode), Collections.singletonList(flag.associatedParameter().get()), wrapper, node.getCommand() != null, false);
        } else {
            toBeRedirected = Collections.singletonList(flagNode);
        }
        for (final CommandNode<CommandSourceStack> candidate : toBeRedirected) {
            if (candidate instanceof SpongeNode && ((SpongeNode) candidate).canForceRedirect()) {
                ((SpongeNode) candidate).forceRedirect(node);
            } else {
                nodesToAddChildrenTo.add(candidate);
            }
        }
        node.addChild(flagNode);
        while (aliasIterator.hasNext()) {
            final LiteralArgumentBuilder<CommandSourceStack> nextFlag = LiteralArgumentBuilder.<CommandSourceStack>literal(aliasIterator.next()).executes(flagNode.getCommand());
            if (flagNode.getRedirect() != null) {
                nextFlag.redirect(flagNode.getRedirect());
            } else {
                nextFlag.redirect(flagNode);
            }
            node.addChild(new SpongeFlagLiteralCommandNode(nextFlag, flag));
        }
    }
    if (!nodesToAddChildrenTo.isEmpty()) {
        for (final CommandNode<CommandSourceStack> target : node.getChildren()) {
            if (!target.getChildren().isEmpty() && target instanceof SpongeFlagLiteralCommandNode) {
                nodesToAddChildrenTo.forEach(x -> x.addChild(((SpongeFlagLiteralCommandNode) target).cloneWithRedirectToThis()));
            } else {
                nodesToAddChildrenTo.forEach(x -> x.addChild(target));
            }
        }
    }
}

Example 2 with Flag

use of org.spongepowered.api.command.parameter.managed.Flag in project SpongeCommon by SpongePowered.

the class CommandTest method onRegisterSpongeCommand.

@Listener
public void onRegisterSpongeCommand(final RegisterCommandEvent<Command.Parameterized> event) {
    final Parameter.Value<ServerPlayer> playerKey = Parameter.player().key("player").usage(key -> "[any player]").build();
    event.register(this.plugin, Command.builder().addParameter(playerKey).executor(context -> {
        final ServerPlayer player = context.one(playerKey).orElse(context.cause().root() instanceof ServerPlayer ? ((ServerPlayer) context.cause().root()) : null);
        this.logger.info(player.name());
        return CommandResult.success();
    }).build(), "getplayer");
    final Parameter.Value<String> playerParameterKey = Parameter.string().key("name").optional().build();
    event.register(this.plugin, Command.builder().addParameter(playerParameterKey).executor(context -> {
        final Optional<String> result = context.one(playerParameterKey);
        final Collection<GameProfile> collection;
        if (result.isPresent()) {
            // check to see if the string matches
            collection = Sponge.game().server().userManager().streamOfMatches(result.get().toLowerCase(Locale.ROOT)).collect(Collectors.toList());
        } else {
            collection = Sponge.game().server().userManager().streamAll().collect(Collectors.toList());
        }
        collection.forEach(x -> this.logger.info("GameProfile - UUID: {}, Name - {}", x.uniqueId().toString(), x.name().orElse("---")));
        return CommandResult.success();
    }).build(), "checkuser");
    final Parameter.Value<String> choicesKey = Parameter.choices("bacon", "eggs", "spam", "spam spam spam").key("choices").build();
    event.register(this.plugin, Command.builder().addParameter(choicesKey).executor(context -> {
        context.sendMessage(Identity.nil(), Component.text(context.requireOne(choicesKey)));
        return CommandResult.success();
    }).build(), "testchoices");
    final Parameter.Key<String> testKey = Parameter.key("testKey", String.class);
    final Parameter.Key<Component> requiredKey = Parameter.key("requiredKey", Component.class);
    event.register(this.plugin, Command.builder().addFlag(Flag.builder().alias("f").alias("flag").build()).addFlag(Flag.builder().alias("t").alias("text").setParameter(Parameter.string().key(testKey).build()).build()).addParameter(Parameter.formattingCodeText().key(requiredKey).build()).executor(context -> {
        context.sendMessage(Identity.nil(), Component.text(context.flagInvocationCount("flag")));
        context.sendMessage(Identity.nil(), Component.text(context.flagInvocationCount("t")));
        context.all(testKey).forEach(x -> context.sendMessage(Identity.nil(), Component.text(x)));
        context.sendMessage(Identity.nil(), context.requireOne(requiredKey));
        return CommandResult.success();
    }).build(), "flagtest");
    event.register(this.plugin, Command.builder().addFlag(Flag.builder().alias("t").alias("text").setParameter(Parameter.string().key(testKey).build()).build()).addParameter(Parameter.formattingCodeText().key(requiredKey).build()).executor(context -> {
        context.sendMessage(Identity.nil(), Component.text("optional_test"));
        context.sendMessage(Identity.nil(), Component.text(context.flagInvocationCount("t")));
        context.all(testKey).forEach(x -> context.sendMessage(Identity.nil(), Component.text(x)));
        context.sendMessage(Identity.nil(), context.requireOne(requiredKey));
        return CommandResult.success();
    }).build(), "optionalflagtest");
    event.register(this.plugin, Command.builder().executor(x -> {
        x.sendMessage(Identity.nil(), Component.text().content("Click Me").clickEvent(SpongeComponents.executeCallback(ctx -> ctx.sendMessage(Identity.nil(), Component.text("Hello")))).build());
        return CommandResult.success();
    }).build(), "testCallback");
    event.register(this.plugin, Command.builder().executor(x -> {
        final Collection<Entity> collection = Selector.builder().applySelectorType(SelectorTypes.ALL_ENTITIES.get()).addEntityType(EntityTypes.PLAYER.get(), false).addGameMode(GameModes.CREATIVE.get()).limit(1).includeSelf().build().select(x.cause());
        for (final Entity entity : collection) {
            x.sendMessage(Identity.nil(), Component.text(entity.toString()));
        }
        return CommandResult.success();
    }).build(), "testselector");
    final Parameter.Key<ServerLocation> serverLocationKey = Parameter.key("serverLocation", ServerLocation.class);
    final Parameter.Value<ServerLocation> serverLocationParameter = Parameter.location().key(serverLocationKey).build();
    event.register(this.plugin, Command.builder().addParameter(serverLocationParameter).executor(x -> {
        x.sendMessage(Identity.nil(), Component.text(x.requireOne(serverLocationKey).toString()));
        return CommandResult.success();
    }).build(), "testlocation");
    final Parameter.Key<ValueParameter<?>> commandParameterKey = Parameter.key("valueParameter", new TypeToken<ValueParameter<?>>() {
    });
    final TypeToken<ValueParameter<?>> typeToken = new TypeToken<ValueParameter<?>>() {
    };
    event.register(this.plugin, Command.builder().addParameter(serverLocationParameter).addParameter(Parameter.registryElement(typeToken, commandContext -> Sponge.game(), RegistryTypes.REGISTRY_KEYED_VALUE_PARAMETER, "sponge").key(commandParameterKey).build()).executor(x -> {
        x.sendMessage(Identity.nil(), Component.text(x.requireOne(serverLocationKey).toString()));
        x.sendMessage(Identity.nil(), Component.text(x.requireOne(commandParameterKey).toString()));
        return CommandResult.success();
    }).build(), "testcatalogcompletion");
    final Parameter.Key<TestEnum> enumParameterKey = Parameter.key("enum", TestEnum.class);
    final Parameter.Key<String> stringKey = Parameter.key("stringKey", String.class);
    event.register(this.plugin, Command.builder().addParameter(Parameter.enumValue(TestEnum.class).key(enumParameterKey).build()).addParameter(Parameter.string().key(stringKey).completer((context, currentInput) -> Arrays.asList("bacon", "eggs", "spam").stream().map(CommandCompletion::of).collect(Collectors.toList())).build()).executor(x -> {
        x.sendMessage(Identity.nil(), Component.text(x.one(enumParameterKey).orElse(TestEnum.ONE).name()));
        return CommandResult.success();
    }).build(), "testenum");
    final Parameter.Key<ResourceKey> resourceKeyKey = Parameter.key("rk", ResourceKey.class);
    event.register(this.plugin, Command.builder().addParameter(Parameter.resourceKey().key(resourceKeyKey).build()).executor(x -> {
        x.sendMessage(Identity.nil(), Component.text(x.requireOne(resourceKeyKey).formatted()));
        return CommandResult.success();
    }).build(), "testrk");
    final Parameter.Key<UUID> userKey = Parameter.key("user", UUID.class);
    event.register(this.plugin, Command.builder().addParameter(Parameter.user().key(userKey).build()).executor(context -> {
        Sponge.server().userManager().load(context.requireOne(userKey)).thenAcceptAsync(x -> context.sendMessage(Identity.nil(), Component.text(x.map(User::name).orElse("unknown"))), Sponge.server().scheduler().executor(this.plugin));
        return CommandResult.success();
    }).build(), "getuser");
    final Parameter.Key<String> stringLiteralKey = Parameter.key("literal", String.class);
    event.register(this.plugin, Command.builder().executor(context -> {
        context.sendMessage(Identity.nil(), Component.text("Collected literals: " + String.join(", ", context.all(stringLiteralKey))));
        return CommandResult.success();
    }).terminal(true).addParameter(Parameter.firstOfBuilder(Parameter.literal(String.class, "1", "1").key(stringLiteralKey).build()).or(Parameter.literal(String.class, "2", "2").key(stringLiteralKey).build()).terminal().build()).addParameter(Parameter.seqBuilder(Parameter.literal(String.class, "3", "3").key(stringLiteralKey).build()).then(Parameter.literal(String.class, "4", "4").key(stringLiteralKey).build()).terminal().build()).addParameter(Parameter.literal(String.class, "5", "5").optional().key(stringLiteralKey).build()).addParameter(Parameter.literal(String.class, "6", "6").key(stringLiteralKey).build()).build(), "testnesting");
    final Parameter.Value<SystemSubject> systemSubjectValue = Parameter.builder(SystemSubject.class).key("systemsubject").addParser(VariableValueParameters.literalBuilder(SystemSubject.class).literal(Collections.singleton("-")).returnValue(Sponge::systemSubject).build()).build();
    event.register(this.plugin, Command.builder().addParameter(Parameter.firstOf(systemSubjectValue, CommonParameters.PLAYER)).addParameter(Parameter.remainingJoinedStrings().key(stringKey).build()).executor(context -> {
        final Audience audience;
        final String name;
        if (context.hasAny(systemSubjectValue)) {
            audience = context.requireOne(systemSubjectValue);
            name = "Console";
        } else {
            final ServerPlayer player = context.requireOne(CommonParameters.PLAYER);
            name = player.name();
            audience = player;
        }
        final String message = context.requireOne(stringKey);
        context.sendMessage(Identity.nil(), Component.text("To " + name + "> " + message));
        final Object root = context.cause().root();
        final Identity identity = root instanceof ServerPlayer ? ((ServerPlayer) root).identity() : Identity.nil();
        audience.sendMessage(identity, Component.text("From " + name + "> " + message));
        return CommandResult.success();
    }).build(), "testmessage");
    event.register(this.plugin, Command.builder().addParameter(CommonParameters.BOOLEAN).executor(ctx -> {
        if (ctx.requireOne(CommonParameters.BOOLEAN)) {
            // custom error
            return CommandResult.error(Component.text("custom error"));
        }
        return CommandResult.builder().error(null).build();
    }).build(), "errormessage");
    final Command.Builder builder = Command.builder();
    final ValueCompleter stringValueCompleter = (c, s) -> s.isEmpty() ? Collections.singletonList(CommandCompletion.of("x")) : Arrays.asList(s, s + "bar", "foo_" + s).stream().map(CommandCompletion::of).collect(Collectors.toList());
    // final ValueCompleter stringValueCompleter = null;
    final Parameter.Value<String> r_opt = Parameter.remainingJoinedStrings().key("r_def").optional().build();
    final Parameter.Value<String> r_req = Parameter.remainingJoinedStrings().key("r_req").completer(stringValueCompleter).build();
    final Parameter.Value<String> opt1 = Parameter.string().optional().key("opt1").build();
    final Parameter.Value<String> opt2 = Parameter.string().optional().key("opt2").build();
    final Parameter.Value<String> topt = Parameter.string().optional().key("topt").terminal().build();
    final Parameter.Value<String> req1 = Parameter.string().key("req1").completer(stringValueCompleter).build();
    final Parameter.Value<String> req2 = Parameter.string().key("req2").build();
    final Parameter.Value<Boolean> lit1 = Parameter.literal(Boolean.class, true, "lit1").key("lit1").build();
    final Parameter.Value<Boolean> lit2 = Parameter.literal(Boolean.class, true, "lit2").key("lit2").build();
    final Parameter optSeq_lit_req1 = Parameter.seqBuilder(lit1).then(req1).optional().build();
    final Parameter optSeq_lit_req2 = Parameter.seqBuilder(lit2).then(req2).optional().build();
    final Parameter seq_req_2 = Parameter.seqBuilder(req1).then(req2).build();
    final Parameter seq_opt_2 = Parameter.seqBuilder(opt1).then(opt2).build();
    final Parameter seq_opt_2_req = Parameter.seqBuilder(opt1).then(opt2).then(req1).build();
    // <req1>
    builder.addChild(Command.builder().executor(context -> CommandTest.printParameters(context, req1)).addParameter(req1).build(), "required");
    // subcommand|<r_def>
    builder.addChild(Command.builder().executor(context -> CommandTest.printParameters(context, r_opt)).addParameter(r_opt).addChild(Command.builder().executor(c -> CommandTest.printParameters(c, r_opt)).build(), "subcommand").build(), "optional_or_subcmd");
    // https://bugs.mojang.com/browse/MC-165562 usage does not show up after a space if there are no completions
    // [def1] <r_req>
    // TODO missing executed command when only providing a single value
    builder.addChild(Command.builder().executor(context -> CommandTest.printParameters(context, opt1, r_req)).addParameters(opt1, r_req).build(), "optional_r_required");
    // [opt1] [opt2] <r_req>
    // TODO missing executed command when only providing a single value
    builder.addChild(Command.builder().executor(context -> CommandTest.printParameters(context, opt1, opt2, r_req)).addParameters(opt1, opt2, r_req).build(), "optional_optional_required");
    // [opt1] [opt2]
    // TODO some redundancy in generated nodes because opt1 node can terminate early
    builder.addChild(Command.builder().executor(context -> CommandTest.printParameters(context, opt1, opt2)).addParameters(opt1, opt2).build(), "optional_optional");
    // [opt1] [literal <req1>]
    // TODO completion does not include req1 when opt1/literal is ambigous
    builder.addChild(Command.builder().executor(c -> CommandTest.printParameters(c, opt1, lit1, req1)).addParameters(opt1, optSeq_lit_req1).build(), "optional_optsequence_literal_required");
    // [literal <req1>] [literal2 <req2>]
    // TODO sequences are not optional
    builder.addChild(Command.builder().executor(c -> CommandTest.printParameters(c, lit1, req1, lit2, req2)).addParameters(optSeq_lit_req1, optSeq_lit_req2).build(), "opt_sequence_2_literal_required");
    // <<req1> <req2>>
    builder.addChild(Command.builder().executor(c -> CommandTest.printParameters(c, req1, req2)).addParameters(seq_req_2).build(), "seq_required_required");
    // <[opt1] [opt2]>
    // TODO some redundancy in generated nodes because opt1 node can terminate early
    builder.addChild(Command.builder().executor(c -> CommandTest.printParameters(c, opt1, opt2)).addParameters(seq_opt_2).build(), "seq_optional_optional");
    // <[opt1] [opt2] <req>>
    builder.addChild(Command.builder().executor(c -> CommandTest.printParameters(c, opt1, opt2, req1)).addParameters(seq_opt_2_req).build(), "seq_optional_optional_required");
    // [opt1] <req> [opt2]
    // TODO some redundancy in generated nodes because req1 node can terminate early
    builder.addChild(Command.builder().executor(c -> CommandTest.printParameters(c, opt1, req1, opt2)).addParameters(opt1, req1, opt2).build(), "optional_required_optional");
    // [opt1] [topt] !terminal
    // or
    // [opt1] [topt] <req1>
    builder.addChild(Command.builder().executor(c -> CommandTest.printParameters(c, opt1, topt, req1)).addParameters(opt1, topt, req1).build(), "optional_toptional_optional");
    event.register(this.plugin, builder.build(), "testcommand", "testcmd");
    // Adapted from https://github.com/SpongePowered/Sponge/issues/3238#issuecomment-750456173
    final Command.Parameterized firstSub = Command.builder().addParameter(CommonParameters.BOOLEAN).executor(c -> {
        c.sendMessage(Identity.nil(), Component.text("first"));
        return CommandResult.success();
    }).build();
    final Command.Parameterized secondSub = Command.builder().addParameter(CommonParameters.BOOLEAN).executor(c -> {
        c.sendMessage(Identity.nil(), Component.text("second"));
        return CommandResult.success();
    }).build();
    final Command.Parameterized parent = Command.builder().executor(c -> {
        c.sendMessage(Identity.nil(), Component.text("parent"));
        return CommandResult.success();
    }).addParameters(CommonParameters.WORLD).addParameters(Parameter.firstOf(Parameter.subcommand(firstSub, "first"), Parameter.subcommand(secondSub, "second"))).terminal(true).build();
    event.register(this.plugin, parent, "testterminal");
    // exceptions
    event.register(this.plugin, Command.builder().shortDescription(Component.text("test throwing execptions")).addChild(Command.builder().executor(ctx -> {
        throw new CommandException(Component.text("Exit via exception"));
    }).build(), "exception").addChild(Command.builder().executor(ctx -> {
        return CommandResult.error(Component.text("Exit via failed result"));
    }).build(), "failedresult").build(), "testfailure");
    event.register(this.plugin, Command.builder().addParameter(Parameter.enumValue(TestEnum.class).modifier(new ValueParameterModifier<TestEnum>() {

        @Override
        @NotNull
        public Optional<? extends TestEnum> modifyResult(final Parameter.@NotNull Key<? super TestEnum> parameterKey, final ArgumentReader.@NotNull Immutable reader, final CommandContext.@NotNull Builder context, @Nullable final TestEnum value) throws ArgumentParseException {
            if (value == TestEnum.THREE) {
                throw reader.createException(Component.text("Can't select three!"));
            }
            return Optional.ofNullable(value);
        }

        @Override
        public List<CommandCompletion> modifyCompletion(@NotNull final CommandContext context, @NotNull final String currentInput, final List<CommandCompletion> completions) {
            return completions.stream().filter(x -> !x.completion().equalsIgnoreCase(TestEnum.THREE.name())).collect(Collectors.toList());
        }

        @Override
        @Nullable
        public Component modifyExceptionMessage(@Nullable final Component exceptionMessage) {
            if (exceptionMessage == null) {
                return null;
            }
            return exceptionMessage.replaceText(builder -> {
                builder.match(", three").replacement("").once();
            });
        }
    }).key(enumParameterKey).build()).executor(x -> {
        x.sendMessage(Identity.nil(), Component.text(x.one(enumParameterKey).orElse(TestEnum.ONE).name()));
        return CommandResult.success();
    }).build(), "testenummodified");
    final Parameter.Value<String> testString = Parameter.string().key("string").build();
    final Parameter.Value<Component> jsonTextParameter = Parameter.jsonText().key("text").build();
    event.register(this.plugin, Command.builder().addParameter(jsonTextParameter).addParameter(testString).executor(ctx -> {
        ctx.sendMessage(Identity.nil(), ctx.requireOne(jsonTextParameter));
        ctx.sendMessage(Identity.nil(), Component.text(ctx.requireOne(testString)));
        return CommandResult.success();
    }).build(), "testcomponentjson");
    final Parameter.Value<Integer> firstIntParameter = Parameter.integerNumber().key("int1").build();
    final Parameter.Value<Integer> secondIntParameter = Parameter.integerNumber().key("int2").build();
    final Parameter.Value<Operator> operatorParameter = Parameter.operator().key("operator").build();
    event.register(this.plugin, Command.builder().addParameter(firstIntParameter).addParameter(operatorParameter).addParameter(secondIntParameter).executor(ctx -> {
        final int first = ctx.requireOne(firstIntParameter);
        final int second = ctx.requireOne(secondIntParameter);
        final Operator operator = ctx.requireOne(operatorParameter);
        ctx.sendMessage(Identity.nil(), Component.text(first));
        ctx.sendMessage(Identity.nil(), RegistryTypes.OPERATOR.get().findValueKey(operator).map(key -> Component.text(key.asString())).orElse(Component.text("Not set")));
        ctx.sendMessage(Identity.nil(), Component.text(second));
        if (operator instanceof Operator.Simple) {
            ctx.sendMessage(Identity.nil(), Component.text(((Operator.Simple) operator).apply(first, second)));
        }
        return CommandResult.success();
    }).build(), "testoperator");
    final Parameter.Value<Color> colorParameter = Parameter.color().key("color").build();
    event.register(this.plugin, Command.builder().addParameter(colorParameter).executor(ctx -> {
        final Color color = ctx.requireOne(colorParameter);
        final TextColor textColor = TextColor.color(color);
        final String colorString = color.toString();
        ctx.sendMessage(Identity.nil(), Component.text().color(textColor).content(colorString).build());
        return CommandResult.success();
    }).build(), "textcolor");
    final Parameter.Value<Integer> rangedInt1 = Parameter.rangedInteger(1, Integer.MAX_VALUE).key("quantity").build();
    event.register(this.plugin, Command.builder().addParameter(Parameter.firstOf(playerKey, Parameter.user().key(userKey).build())).addParameter(choicesKey).addParameter(rangedInt1).executor(ctx -> {
        if (ctx.hasAny(playerKey)) {
            ctx.sendMessage(Identity.nil(), Component.text(ctx.requireOne(playerKey).name()));
        } else {
            ctx.sendMessage(Identity.nil(), Component.text(ctx.requireOne(userKey).toString()));
        }
        ctx.sendMessage(Identity.nil(), Component.text(ctx.requireOne(choicesKey)));
        ctx.sendMessage(Identity.nil(), Component.text(ctx.requireOne(rangedInt1)));
        return CommandResult.success();
    }).build(), "firstoftest");
}

Example 3 with Flag

use of org.spongepowered.api.command.parameter.managed.Flag in project SpongeCommon by SpongePowered.

the class VanishTest method onRegisterSpongeCommand.

@Listener
public void onRegisterSpongeCommand(final RegisterCommandEvent<Command.Parameterized> event) {
    final Parameter.Value<Entity> entityKey = Parameter.entity().key("entity").usage(key -> "any entity").optional().build();
    final Flag collisionsFlag = Flag.builder().setParameter(entityKey).alias("c").build();
    final Flag targetingFlag = Flag.builder().setParameter(entityKey).alias("t").build();
    final Flag soundFlag = Flag.builder().setParameter(entityKey).alias("s").build();
    final Flag particlesFlag = Flag.builder().setParameter(entityKey).alias("p").build();
    event.register(this.plugin, Command.builder().addParameter(entityKey).addFlags(soundFlag, particlesFlag, collisionsFlag, targetingFlag).extendedDescription(Component.text("Vanishes the entities by the selector. Based on the flags -c and -t will enable collisions or targeting by entities. No entities selected will target the sender.")).executor(ctx -> {
        final Collection<? extends Entity> allEntities = ctx.all(entityKey);
        final VanishState vanishState = VanishState.vanished().untargetable(!ctx.hasFlag(targetingFlag)).ignoreCollisions(!ctx.hasFlag(collisionsFlag)).createParticles(ctx.hasFlag(particlesFlag)).createSounds(ctx.hasFlag(soundFlag));
        allEntities.forEach(entity -> entity.offer(Keys.VANISH_STATE, vanishState));
        if (allEntities.isEmpty()) {
            if (ctx.cause().root() instanceof DataHolder.Mutable) {
                ((DataHolder.Mutable) ctx.cause().root()).offer(Keys.VANISH_STATE, vanishState);
                ctx.sendMessage(Identity.nil(), Component.text("Vanished!", NamedTextColor.DARK_AQUA));
            } else {
                ctx.sendMessage(Identity.nil(), Component.text("Nothing to Vanish!", NamedTextColor.YELLOW));
            }
        } else {
            ctx.sendMessage(Identity.nil(), Component.text("Vanished!", NamedTextColor.DARK_AQUA));
        }
        return CommandResult.success();
    }).build(), "vanish", "v");
    event.register(this.plugin, Command.builder().addParameter(entityKey).executor(ctx -> {
        final Collection<? extends Entity> allEntities = ctx.all(entityKey);
        allEntities.forEach(entity -> entity.offer(Keys.VANISH_STATE, VanishState.unvanished()));
        if (allEntities.isEmpty()) {
            if (ctx.cause().root() instanceof DataHolder.Mutable) {
                ((DataHolder.Mutable) ctx.cause().root()).offer(Keys.VANISH_STATE, VanishState.unvanished());
                ctx.sendMessage(Identity.nil(), Component.text("Unvanished! Huzzah!", NamedTextColor.AQUA));
            } else {
                ctx.sendMessage(Identity.nil(), Component.text("Nothing to Reveal!", NamedTextColor.YELLOW));
            }
        } else {
            ctx.sendMessage(Identity.nil(), Component.text("Unvanished! Huzzah!", NamedTextColor.AQUA));
        }
        return CommandResult.success();
    }).build(), "unvanish", "uv");
}