package eu.univento.core.api.player;

import eu.univento.core.Core;
import eu.univento.core.api.MySQL;
import eu.univento.core.api.utils.NameFetcher;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.UUID;
import org.bukkit.OfflinePlayer;
import org.bukkit.entity.Player;

/**
 * bans and unbans players
 * @author joethei
 * @version 1.2
 */
public class BanSystem{
	
 /**
 * sets player banned
 * @param p player
 * @param reason reason
 * @param who who banned
 * @param time duration
 * @throws SQLException SQL server not available or throwing error
 * @throws ClassNotFoundException class couldn't be found
 */
public static void setBanned(Player p, String reason, Player who, int time)throws SQLException, ClassNotFoundException {
	MySQL sql = Core.returnSQL();
	sql.openConnection();
    String uuid = p.getUniqueId().toString();
    String whouuid = who.getUniqueId().toString();
    
    Date date = new Date();
    date.setTime(date.getTime() + (time + 24));

    Core.returnSQL().getConnection().createStatement().execute("INSERT INTO bans (player_uuid, Reason, who, time) VALUES ('" + uuid + "', '" + reason + "', '" + whouuid + "', '" + date.getTime() + "');");
    p.kickPlayer("§cDu wurdest gebannt. §6Grund: " + reason + "\nDauer: " + time);
    who.sendMessage("§cDu hast den Spieler " + p.getName() + " für " + time + " Tage gebannt");
    sql.closeConnection();
  }

/**
 * unbans a player
 * @param p player
 * @throws SQLException SQL server not available or throwing error
 * @throws ClassNotFoundException class couldn't be found
 */
public static void unban(OfflinePlayer p)throws SQLException, ClassNotFoundException{
	MySQL sql = Core.returnSQL();
	sql.openConnection();
    String uuid = p.getUniqueId().toString();
    Core.returnSQL().getConnection().createStatement().executeUpdate("DELETE FROM bans WHERE player_uuid ='" + uuid + "';");
    sql.closeConnection();
  }

/**
 * checks if player is banned
 * @param p player
 * @return true /false
 * @throws SQLException SQL server not available or throwing error
 * @throws ClassNotFoundException class couldn't be found
 */
public static boolean isBanned(OfflinePlayer p)throws SQLException, ClassNotFoundException {
	MySQL sql = Core.returnSQL();
	sql.openConnection();
    String uuid = p.getUniqueId().toString();
    ResultSet rs = Core.returnSQL().getConnection().createStatement().executeQuery("SELECT * FROM bans WHERE player_uuid='" + uuid + "';");
    sql.closeConnection();
    return rs.next();
    
  }

/**
 * return reason for ban
 * @param p player
 * @return String
 * @throws SQLException SQL server not available or throwing error
 * @throws ClassNotFoundException class couldn't be found
 */
public static String getBanReason(OfflinePlayer p)throws SQLException, ClassNotFoundException {
	MySQL sql = Core.returnSQL();
	sql.openConnection();
    String uuid = p.getUniqueId().toString();
    ResultSet rs = Core.returnSQL().getConnection().createStatement().executeQuery("SELECT * FROM bans WHERE player_uuid='" + uuid + "';");
    if (!rs.next()) {
    	sql.closeConnection();
    	return null;
    }
    sql.closeConnection();
    return rs.getString("Reason");
  }

/**
 * gets the name of the player who banned the player
 * @param p player
 * @return String
 * @throws SQLException SQL server not available or throwing error
 * @throws ClassNotFoundException class couldn't be found
 */
public static String getWhoBanned(OfflinePlayer p)throws SQLException, ClassNotFoundException {
	MySQL sql = Core.returnSQL();
	sql.openConnection();
    String uuid = p.getUniqueId().toString();
    ResultSet rs = Core.returnSQL().getConnection().createStatement().executeQuery("SELECT * FROM bans WHERE player_uuid='" + uuid + "';");
    if (!rs.next()) {
    	sql.closeConnection();
    	return null;
    }
    String whouuid = rs.getString("who");
    UUID who = UUID.fromString(whouuid);
    List<UUID> list = new ArrayList<UUID>();
    list.add(who);
    NameFetcher name = new NameFetcher(list);
    sql.closeConnection();
    return name.toString();
  }
}