prestonbane/src/engine/db/handlers/dbEnchantmentHandler.java

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//      Magicbane Emulator Project © 2013 - 2022
//                www.magicbane.com


package engine.db.handlers;

import engine.gameManager.DbManager;
import engine.server.MBServerStatics;
import org.pmw.tinylog.Logger;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.concurrent.ConcurrentHashMap;

public class dbEnchantmentHandler extends dbHandlerBase {

    public ConcurrentHashMap<String, Integer> GET_ENCHANTMENTS_FOR_ITEM(final int id) {

        ConcurrentHashMap<String, Integer> enchants = new ConcurrentHashMap<>(MBServerStatics.CHM_INIT_CAP, MBServerStatics.CHM_LOAD, MBServerStatics.CHM_THREAD_LOW);

        try (Connection connection = DbManager.getConnection();
             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `dyn_item_enchantment` WHERE `ItemID`=?;")) {

            preparedStatement.setLong(1, id);

            ResultSet rs = preparedStatement.executeQuery();

            while (rs.next())
                enchants.put(rs.getString("powerAction"), rs.getInt("rank"));

        } catch (SQLException e) {
            Logger.error(e);
        }

        return enchants;
    }

    public boolean CREATE_ENCHANTMENT_FOR_ITEM(long itemID, String powerAction, int rank) {

        try (Connection connection = DbManager.getConnection();
             PreparedStatement preparedStatement = connection.prepareStatement("INSERT INTO `dyn_item_enchantment` (`itemID`, `powerAction`, `rank`) VALUES (?, ?, ?);")) {

            preparedStatement.setLong(1, itemID);
            preparedStatement.setString(2, powerAction);
            preparedStatement.setInt(3, rank);

            return (preparedStatement.executeUpdate() > 0);

        } catch (SQLException e) {
            Logger.error(e);
        }
        return false;
    }

    public boolean CLEAR_ENCHANTMENTS(long itemID) {

        try (Connection connection = DbManager.getConnection();
             PreparedStatement preparedStatement = connection.prepareStatement("DELETE FROM `dyn_item_enchantment` WHERE `itemID`=?;")) {

            preparedStatement.setLong(1, itemID);
            return (preparedStatement.executeUpdate() > 0);

        } catch (SQLException e) {
            Logger.error(e);
        }
        return false;
    }
}