import org.bukkit.Bukkit;
import org.bukkit.configuration.ConfigurationSection;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.PlayerDeathEvent;
import org.bukkit.plugin.java.JavaPlugin;

import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.concurrent.TimeUnit;

public class KillCountPlugin extends JavaPlugin implements Listener {

    private File dataFile;
    private FileConfiguration dataConfig;
    private Map<UUID, Integer> playerKills = new HashMap<>();
    private int cleanupHour = 22; // Время когда бдшка чистится

    @Override
    public void onEnable() {
        // Регистр события для загрузки данных
        Bukkit.getPluginManager().registerEvents(this, this);
        dataFile = new File(getDataFolder(), "data.yml");
        dataConfig = YamlConfiguration.loadConfiguration(dataFile);

        loadKillsFromConfig();
        scheduleDataCleanup();
    }

    @EventHandler
    public void onPlayerDeath(PlayerDeathEvent event) {
        Player victim = event.getEntity();
        Player killer = victim.getKiller();

        if (killer != null) {
            addKill(killer);
        }
    }

    private void addKill(Player player) {
        UUID playerUUID = player.getUniqueId();
        int kills = playerKills.getOrDefault(playerUUID, 0) + 1;
        playerKills.put(playerUUID, kills);

        // Save kills to data.yml
        dataConfig.set("kills." + playerUUID.toString(), kills);
        saveDataConfig();
    }

    private void loadKillsFromConfig() {
        ConfigurationSection killsSection = dataConfig.getConfigurationSection("kills");
        if (killsSection != null) {
            for (String uuidString : killsSection.getKeys(false)) {
                UUID playerUUID = UUID.fromString(uuidString);
                int kills = killsSection.getInt(uuidString);
                playerKills.put(playerUUID, kills);
            }
        }
    }

    private void saveDataConfig() {
        try {
            dataConfig.save(dataFile);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private void scheduleDataCleanup() {
        Bukkit.getScheduler().runTaskTimerAsynchronously(this, this::cleanupOldData, 0L, TimeUnit.MINUTES.toTicks(15));
    }

    private void cleanupOldData() {
        Calendar now = Calendar.getInstance(TimeZone.getTimeZone("Europe/Moscow"));
        if (now.get(Calendar.HOUR_OF_DAY) >= cleanupHour) {
            dataConfig.set("kills", null);
            playerKills.clear();
            saveDataConfig();
        }
    }

    // При необходимости можно создать метод для получения колва убийств для конкретного игрока
    // Поменять время можно в <cleanupHour> на нужное
}