LockdownCommand.java

/**
 * This file is part of Oracle, licensed under the MIT License (MIT).
 *
 * Copyright (c) 2015 Helion3 http://helion3.com/
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.helion3.oracle.commands;

import com.helion3.oracle.Oracle;
import com.helion3.oracle.utils.Format;
import org.spongepowered.api.command.CommandResult;
import org.spongepowered.api.command.args.GenericArguments;
import org.spongepowered.api.command.spec.CommandSpec;
import org.spongepowered.api.text.Text;

import java.util.Optional;

public class LockdownCommand {
    private LockdownCommand() {}

    public static CommandSpec getCommand() {
        return CommandSpec.builder()
        .arguments(GenericArguments.optional(GenericArguments.string(Text.of("dir"))))
        .description(Text.of("Place server into a lockdown mode."))
        .permission("oracle.lockdown")
        .executor((source, args) -> {

            Optional<String> dir = args.<String>getOne("dir");

            if (!dir.isPresent()) {
                source.sendMessage(Format.message("Server is " + (Oracle.inLockdown() ? "locked down" : " open")));
                return CommandResult.success();
            }

            if (dir.get().equals("on")) {
                if (Oracle.inLockdown()) {
                    source.sendMessage(Format.error("Server is already locked down"));
                    return CommandResult.success();
                }

                Oracle.enableLockdown();
                source.sendMessage(Format.success("Locking down server..."));
            }

            if (dir.get().equals("off")) {
                if (!Oracle.inLockdown()) {
                    source.sendMessage(Format.error("Server is already open"));
                    return CommandResult.success();
                }

                Oracle.disableLockdown();
                source.sendMessage(Format.success("Opening server to new players..."));
            }

            return CommandResult.success();
        }).build();
    }
}