/*
 * This file is part of SpongeSurvivalGamesPlugin, licensed under the MIT License (MIT).
 *
 * Copyright (c) Matthew Broomfield <m0pt0pmatt17@gmail.com>
 * Copyright (c) contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package io.github.m0pt0pmatt.spongesurvivalgames;

import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.command.TabCompleter;

import java.util.LinkedList;
import java.util.List;

/**
 * Tab completer for the plugin
 */
public class SurvivalGamesTabCompleter implements TabCompleter {
    @Override
    public List<String> onTabComplete(CommandSender commandSender, Command command, String s, String[] strings) {

        for (int i = 0; i < strings.length; i++) {
            strings[i] = strings[i].toLowerCase();
        }

        List<String> list = BukkitSurvivalGamesPlugin.commandTrie.partialMatch(strings);
        if (list == null) return new LinkedList<>();
        return list;
    }
}

@@ -1981,19 +1981,161 @@
     
-return list
+List%3CString%3E lowerCase = new ArrayList%3CString%3E(list.size());%0A        list.forEach( (s) -%3E %7B lowerCase.add(s.toLowerCase()); %7D );%0A        return lowerCase
 ;%0A  

Fix upper case issue