AllMusic/core/command/CommandBanPlayer.java

package com.coloryr.allmusic.server.core.command;

import com.coloryr.allmusic.server.core.AllMusic;
import com.coloryr.allmusic.server.core.sql.DataSql;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class CommandBanPlayer implements ICommand {
    @Override
    public void execute(Object sender, String name, String[] args) {
        if (args.length != 2) {
            AllMusic.side.sendMessage(sender, AllMusic.getMessage().command.error);
            return;
        }
        DataSql.addBanPlayer(args[1]);
        AllMusic.side.sendMessage(sender, "§d[AllMusic3]§2已禁止玩家" + args[1] + "点歌");
    }

    @Override
    public List<String> tab(Object player, String name, String[] args, int index) {
        if (args.length == index || (args.length == index + 1 && args[index].isEmpty())) {
            List<String> list = new ArrayList<>();
            for (Object item : AllMusic.side.getPlayers()) {
                String name1 = AllMusic.side.getPlayerName(item);
                if (name1 != null) {
                    list.add(name1);
                }
            }

            return list;
        }

        return Collections.emptyList();
    }
}