mirror of https://github.com/GeyserMC/Geyser.git
98 lines
4.2 KiB
Java
98 lines
4.2 KiB
Java
/*
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* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.geyser.command.defaults;
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import org.geysermc.geyser.GeyserImpl;
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import org.geysermc.geyser.api.command.Command;
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import org.geysermc.geyser.api.util.TriState;
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import org.geysermc.geyser.command.GeyserCommand;
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import org.geysermc.geyser.command.GeyserCommandSource;
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import org.geysermc.geyser.text.ChatColor;
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import org.geysermc.geyser.text.GeyserLocale;
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import org.incendo.cloud.CommandManager;
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import org.incendo.cloud.context.CommandContext;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.Map;
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public class HelpCommand extends GeyserCommand {
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private final String rootCommand;
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private final String rootCommandPermission;
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private final Collection<Command> commands;
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public HelpCommand(GeyserImpl geyser, String name, String description, String permission,
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String rootCommand, String rootCommandPermission, Map<String, Command> commands) {
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super(name, description, permission, TriState.TRUE);
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this.rootCommand = rootCommand;
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this.rootCommandPermission = rootCommandPermission;
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this.commands = commands.values();
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this.aliases = Collections.singletonList("?");
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}
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@Override
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public String rootCommand() {
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return rootCommand;
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}
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@Override
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public void register(CommandManager<GeyserCommandSource> manager) {
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super.register(manager);
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// Also register just the root (ie `/geyser` or `/extensionId`)
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// note: this doesn't do the other permission checks that GeyserCommand#baseBuilder does,
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// but it's fine because the help command can be executed by non-bedrock players and by the console.
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manager.command(manager.commandBuilder(rootCommand)
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.apply(meta()) // shouldn't be necessary - just for consistency
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.permission(rootCommandPermission)
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.handler((this::execute)));
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}
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@Override
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public void execute(CommandContext<GeyserCommandSource> context) {
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GeyserCommandSource source = context.sender();
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boolean bedrockPlayer = source.connection() != null;
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// todo: pagination
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int page = 1;
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int maxPage = 1;
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String translationKey = this.rootCommand.equals(GeyserCommand.DEFAULT_ROOT_COMMAND) ? "geyser.commands.help.header" : "geyser.commands.extensions.header";
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String header = GeyserLocale.getPlayerLocaleString(translationKey, source.locale(), page, maxPage);
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source.sendMessage(header);
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this.commands.stream()
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.distinct() // remove aliases
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.filter(cmd -> !cmd.isBedrockOnly() || bedrockPlayer) // remove bedrock only commands if not a bedrock player
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.filter(cmd -> source.hasPermission(cmd.permission()))
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.sorted(Comparator.comparing(Command::name))
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.forEach(cmd -> {
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String description = GeyserLocale.getPlayerLocaleString(cmd.description(), source.locale());
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source.sendMessage(ChatColor.YELLOW + "/" + rootCommand + " " + cmd.name() + ChatColor.WHITE + ": " + description);
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});
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}
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}
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