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;
030
031import java.util.ArrayList;
032import java.util.List;
033
034public class BukkitRootCommand extends Command implements RootCommand {
035
036    private final BukkitCommandManager manager;
037    private final String name;
038    private BaseCommand defCommand;
039    private SetMultimap<String, RegisteredCommand> subCommands = HashMultimap.create();
040    private List<BaseCommand> children = new ArrayList<>();
041    boolean isRegistered = false;
042
043    BukkitRootCommand(BukkitCommandManager manager, String name) {
044        super(name);
045        this.manager = manager;
046        this.name = name;
047    }
048
049    @Override
050    public String getDescription() {
051        RegisteredCommand command = getDefaultRegisteredCommand();
052
053        if (command != null && !command.getHelpText().isEmpty()) {
054            return command.getHelpText();
055        }
056        if (command != null && command.scope.description != null) {
057            return command.scope.description;
058        }
059        if (defCommand.description != null) {
060            return defCommand.description;
061        }
062        return super.getDescription();
063    }
064
065    @Override
066    public String getCommandName() {
067        return name;
068    }
069
070    @Override
071    public List<String> tabComplete(CommandSender sender, String commandLabel, String[] args) throws IllegalArgumentException {
072        if (commandLabel.contains(":")) commandLabel = ACFPatterns.COLON.split(commandLabel, 2)[1];
073        return getTabCompletions(manager.getCommandIssuer(sender), commandLabel, args);
074    }
075
076    @Override
077    public boolean execute(CommandSender sender, String commandLabel, String[] args) {
078        if (commandLabel.contains(":")) commandLabel = ACFPatterns.COLON.split(commandLabel, 2)[1];
079        execute(manager.getCommandIssuer(sender), commandLabel, args);
080        return true;
081    }
082
083    @Override
084    public boolean testPermissionSilent(CommandSender target) {
085        return hasAnyPermission(manager.getCommandIssuer(target));
086    }
087
088    public void addChild(BaseCommand command) {
089        if (this.defCommand == null || !command.subCommands.get(BaseCommand.DEFAULT).isEmpty()) {
090            this.defCommand = command;
091        }
092        addChildShared(this.children, this.subCommands, command);
093        setPermission(getUniquePermission());
094    }
095
096    @Override
097    public CommandManager getManager() {
098        return manager;
099    }
100
101    @Override
102    public SetMultimap<String, RegisteredCommand> getSubCommands() {
103        return this.subCommands;
104    }
105
106    @Override
107    public List<BaseCommand> getChildren() {
108        return children;
109    }
110
111    @Override
112    public BaseCommand getDefCommand() {
113        return defCommand;
114    }
115
116}