001/*
002 * Copyright (c) 2016-2017 Daniel Ennis (Aikar) - MIT License
003 *
004 *  Permission is hereby granted, free of charge, to any person obtaining
005 *  a copy of this software and associated documentation files (the
006 *  "Software"), to deal in the Software without restriction, including
007 *  without limitation the rights to use, copy, modify, merge, publish,
008 *  distribute, sublicense, and/or sell copies of the Software, and to
009 *  permit persons to whom the Software is furnished to do so, subject to
010 *  the following conditions:
011 *
012 *  The above copyright notice and this permission notice shall be
013 *  included in all copies or substantial portions of the Software.
014 *
015 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
016 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
017 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
018 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
019 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
020 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
021 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
022 */
023
024package co.aikar.commands;
025
026import com.google.common.collect.HashMultimap;
027import com.google.common.collect.SetMultimap;
028import org.bukkit.command.Command;
029import org.bukkit.command.CommandSender;
030import org.bukkit.command.PluginIdentifiableCommand;
031import org.bukkit.plugin.Plugin;
032
033import java.util.ArrayList;
034import java.util.List;
035
036public class BukkitRootCommand extends Command implements RootCommand, PluginIdentifiableCommand {
037
038    private final BukkitCommandManager manager;
039    private final String name;
040    private BaseCommand defCommand;
041    private SetMultimap<String, RegisteredCommand> subCommands = HashMultimap.create();
042    private List<BaseCommand> children = new ArrayList<>();
043    boolean isRegistered = false;
044
045    BukkitRootCommand(BukkitCommandManager manager, String name) {
046        super(name);
047        this.manager = manager;
048        this.name = name;
049    }
050
051    @Override
052    public String getDescription() {
053        RegisteredCommand command = getDefaultRegisteredCommand();
054
055        if (command != null && !command.getHelpText().isEmpty()) {
056            return command.getHelpText();
057        }
058        if (command != null && command.scope.description != null) {
059            return command.scope.description;
060        }
061        if (defCommand.description != null) {
062            return defCommand.description;
063        }
064        return super.getDescription();
065    }
066
067    @Override
068    public String getCommandName() {
069        return name;
070    }
071
072    @Override
073    public List<String> tabComplete(CommandSender sender, String commandLabel, String[] args) throws IllegalArgumentException {
074        if (commandLabel.contains(":")) commandLabel = ACFPatterns.COLON.split(commandLabel, 2)[1];
075        return getTabCompletions(manager.getCommandIssuer(sender), commandLabel, args);
076    }
077
078    @Override
079    public boolean execute(CommandSender sender, String commandLabel, String[] args) {
080        if (commandLabel.contains(":")) commandLabel = ACFPatterns.COLON.split(commandLabel, 2)[1];
081        execute(manager.getCommandIssuer(sender), commandLabel, args);
082        return true;
083    }
084
085    @Override
086    public boolean testPermissionSilent(CommandSender target) {
087        return hasAnyPermission(manager.getCommandIssuer(target));
088    }
089
090    public void addChild(BaseCommand command) {
091        if (this.defCommand == null || !command.subCommands.get(BaseCommand.DEFAULT).isEmpty()) {
092            this.defCommand = command;
093        }
094        addChildShared(this.children, this.subCommands, command);
095        setPermission(getUniquePermission());
096    }
097
098    @Override
099    public CommandManager getManager() {
100        return manager;
101    }
102
103    @Override
104    public SetMultimap<String, RegisteredCommand> getSubCommands() {
105        return this.subCommands;
106    }
107
108    @Override
109    public List<BaseCommand> getChildren() {
110        return children;
111    }
112
113    @Override
114    public BaseCommand getDefCommand() {
115        return defCommand;
116    }
117
118    @Override
119    public Plugin getPlugin() {
120        return manager.getPlugin();
121    }
122}