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121 changes: 121 additions & 0 deletions
121
proxy/src/main/java/com/velocitypowered/proxy/command/builtin/SendCommand.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| /* | ||
| * Copyright (C) 2020-2023 Velocity Contributors | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| package com.velocitypowered.proxy.command.builtin; | ||
|
|
||
| import com.mojang.brigadier.arguments.StringArgumentType; | ||
| import com.mojang.brigadier.builder.LiteralArgumentBuilder; | ||
| import com.mojang.brigadier.builder.RequiredArgumentBuilder; | ||
| import com.mojang.brigadier.context.CommandContext; | ||
| import com.mojang.brigadier.tree.ArgumentCommandNode; | ||
| import com.mojang.brigadier.tree.LiteralCommandNode; | ||
| import com.velocitypowered.api.command.BrigadierCommand; | ||
| import com.velocitypowered.api.command.CommandSource; | ||
| import com.velocitypowered.api.permission.Tristate; | ||
| import com.velocitypowered.api.proxy.Player; | ||
| import com.velocitypowered.api.proxy.ProxyServer; | ||
| import com.velocitypowered.api.proxy.server.RegisteredServer; | ||
| import java.util.Objects; | ||
| import net.kyori.adventure.text.Component; | ||
| import net.kyori.adventure.text.format.NamedTextColor; | ||
|
|
||
| /** | ||
| * Implements the Velocity default {@code /send} command. | ||
| */ | ||
| public class SendCommand { | ||
| private final ProxyServer server; | ||
| private static final String SERVER_ARG = "server"; | ||
| private static final String PLAYER_ARG = "player"; | ||
|
|
||
| public SendCommand(ProxyServer server) { | ||
| this.server = server; | ||
| } | ||
|
|
||
| /** | ||
| * Registers this command. | ||
| */ | ||
| public void register() { | ||
| LiteralCommandNode<CommandSource> totalNode = LiteralArgumentBuilder | ||
| .<CommandSource>literal("send") | ||
| .requires(source -> | ||
| source.getPermissionValue("velocity.command.send") == Tristate.TRUE) | ||
| .executes(this::usage) | ||
| .build(); | ||
| ArgumentCommandNode<CommandSource, String> playerNode = RequiredArgumentBuilder | ||
| .<CommandSource, String>argument("player", StringArgumentType.word()) | ||
| .suggests((context, builder) -> { | ||
| for (Player player : server.getAllPlayers()) { | ||
| builder.suggest(player.getUsername()); | ||
| } | ||
| builder.suggest("all"); | ||
| return builder.buildFuture(); | ||
| }) | ||
| .executes(this::usage) | ||
| .build(); | ||
| ArgumentCommandNode<CommandSource, String> serverNode = RequiredArgumentBuilder | ||
| .<CommandSource, String>argument("server", StringArgumentType.word()) | ||
| .suggests((context, builder) -> { | ||
| for (RegisteredServer server : server.getAllServers()) { | ||
| builder.suggest(server.getServerInfo().getName()); | ||
| } | ||
| return builder.buildFuture(); | ||
| }) | ||
| .executes(this::send) | ||
| .build(); | ||
| totalNode.addChild(playerNode); | ||
| playerNode.addChild(serverNode); | ||
| server.getCommandManager().register(new BrigadierCommand(totalNode)); | ||
| } | ||
|
|
||
| private int usage(CommandContext<CommandSource> context) { | ||
| context.getSource().sendMessage( | ||
| Component.translatable("velocity.command.send-usage", NamedTextColor.YELLOW) | ||
| ); | ||
| return 1; | ||
| } | ||
|
|
||
| private int send(CommandContext<CommandSource> context) { | ||
| String serverName = context.getArgument(SERVER_ARG, String.class); | ||
| String player = context.getArgument(PLAYER_ARG, String.class); | ||
|
|
||
| if (server.getServer(serverName).isEmpty()) { | ||
| context.getSource().sendMessage( | ||
| CommandMessages.SERVER_DOES_NOT_EXIST.args(Component.text(serverName)) | ||
| ); | ||
| return 0; | ||
| } | ||
|
|
||
| if (server.getPlayer(player).isEmpty() && !Objects.equals(player, "all")) { | ||
| context.getSource().sendMessage( | ||
| CommandMessages.PLAYER_NOT_FOUND.args(Component.text(player)) | ||
| ); | ||
| return 0; | ||
| } | ||
|
|
||
| if (Objects.equals(player, "all")) { | ||
| for (Player p : server.getAllPlayers()) { | ||
| p.createConnectionRequest(server.getServer(serverName).get()).fireAndForget(); | ||
| } | ||
| return 1; | ||
| } | ||
|
|
||
| server.getPlayer(player).get().createConnectionRequest( | ||
| server.getServer(serverName).get() | ||
| ).fireAndForget(); | ||
| return 1; | ||
| } | ||
| } |
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