package fr.r4d.login;

import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.plugin.java.JavaPlugin;

public class Main extends JavaPlugin implements Listener{
    public void onEnable(){
        getServer().getPluginManager().registerEvents(this, this);
        this.getCommand("login").setExecutor(new LoginCommand());
        this.getCommand("/register").setExecutor(new RegisterCommand());
    }
    @EventHandler
    public void onJoin(PlayerJoinEvent e){
        Player p = e.getPlayer();
        e.setJoinMessage("");
        if(RegisterCommand.getMdp(e.getPlayer().getName()) != null){
            p.sendMessage("§bFait /register [Mot de passe] !");
            return;
        }
        p.sendMessage("§bFait /login [Ton mot de passe] !");

    }
}














package fr.r4d.login;

import java.util.HashMap;

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

public class RegisterCommand implements CommandExecutor {
    public static HashMap<String, String> mdp = new HashMap<>();

    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String str, String[] args) {
        if(args.length == 0){
            sender.sendMessage("§c/register [Mot de passe]");
            return false;
        }
        mdp.put(sender.getName(), args.toString());
        sender.sendMessage("§bEnregistrement avec sucées");
        return false;
    }
    public static String getMdp(String player){
       return mdp.get(player);
    }

}