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/*
* This file is part of Kenshins Hide and Seek
*
* Copyright (c) 2021 Tyler Murphy.
*
* Kenshins Hide and Seek free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* he Free Software Foundation version 3.
*
* Kenshins Hide and Seek 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 <http://www.gnu.org/licenses/>.
*
*/
package net.tylermurphy.hideAndSeek.util;
import net.tylermurphy.hideAndSeek.command.ICommand;
import org.bukkit.command.CommandSender;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.stream.Collectors;
public class TabCompleter {
public static List<String> handleTabComplete(CommandSender sender, String[] args) {
if (args.length == 1) {
return new ArrayList<>(CommandHandler.COMMAND_REGISTER.keySet())
.stream()
.filter(handle -> sender.hasPermission("hideandseek."+handle.toLowerCase()) && handle.toLowerCase().startsWith(args[0].toLowerCase(Locale.ROOT)))
.collect(Collectors.toList());
} else if (args.length > 1) {
if (!CommandHandler.COMMAND_REGISTER.containsKey(args[0].toLowerCase())) {
return new ArrayList<>();
} else {
ICommand command = CommandHandler.COMMAND_REGISTER.get(args[0].toLowerCase());
String[] usage = command.getUsage().split(" ");
List<String> complete;
if (args.length - 2 < usage.length) {
String parameter = usage[args.length-2];
String name = parameter.replace("<", "").replace(">", "");
complete = command.autoComplete(name);
} else {
complete = command.autoComplete(null);
}
if(complete == null) return new ArrayList<>();
else return complete;
}
}
return null;
}
}
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