/*
 * Copyright © 2004-2021 L2J Server
 * 
 * This file is part of L2J Server.
 * 
 * L2J Server is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * L2J Server is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.l2jserver.gameserver.dao.impl.mysql;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.l2jserver.commons.database.ConnectionFactory;
import com.l2jserver.gameserver.dao.RecipeBookDAO;
import com.l2jserver.gameserver.data.xml.impl.RecipeData;
import com.l2jserver.gameserver.model.L2RecipeList;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;

/**
 * Recipe Book DAO MySQL implementation.
 * @author Zoey76
 */
public class RecipeBookDAOMySQLImpl implements RecipeBookDAO {
	
	private static final Logger LOG = LoggerFactory.getLogger(RecipeBookDAOMySQLImpl.class);
	
	private static final String INSERT = "INSERT INTO character_recipebook (charId, id, classIndex, type) values(?,?,?,?)";
	
	private static final String DELETE = "DELETE FROM character_recipebook WHERE charId=? AND id=? AND classIndex=?";
	
	private static final String SELECT_COMMON = "SELECT id, type, classIndex FROM character_recipebook WHERE charId=?";
	
	private static final String SELECT = "SELECT id FROM character_recipebook WHERE charId=? AND classIndex=? AND type = 1";
	
	@Override
	public void insert(L2PcInstance player, int recipeId, boolean isDwarf) {
		try (var con = ConnectionFactory.getInstance().getConnection();
			var ps = con.prepareStatement(INSERT)) {
			ps.setInt(1, player.getObjectId());
			ps.setInt(2, recipeId);
			ps.setInt(3, isDwarf ? player.getClassIndex() : 0);
			ps.setInt(4, isDwarf ? 1 : 0);
			ps.execute();
		} catch (Exception ex) {
			LOG.warn("Error inserting recipe Id {} from player {}!", recipeId, player, ex);
		}
	}
	
	@Override
	public void delete(L2PcInstance player, int recipeId, boolean isDwarf) {
		try (var con = ConnectionFactory.getInstance().getConnection();
			var ps = con.prepareStatement(DELETE)) {
			ps.setInt(1, player.getObjectId());
			ps.setInt(2, recipeId);
			ps.setInt(3, isDwarf ? player.getClassIndex() : 0);
			ps.execute();
		} catch (Exception ex) {
			LOG.warn("Error deleting recipe Id {} from player {}!", recipeId, player, ex);
		}
	}
	
	@Override
	public void load(L2PcInstance player, boolean loadCommon) {
		// TODO(Zoey76): Split into two methods.
		final String sql = loadCommon ? SELECT_COMMON : SELECT;
		try (var con = ConnectionFactory.getInstance().getConnection();
			var ps = con.prepareStatement(sql)) {
			ps.setInt(1, player.getObjectId());
			if (!loadCommon) {
				ps.setInt(2, player.getClassIndex());
			}
			
			try (var rs = ps.executeQuery()) {
				// TODO(Zoey76): Why only dwarven is cleared?
				player.getDwarvenRecipeBookClear();
				
				final RecipeData rd = RecipeData.getInstance();
				while (rs.next()) {
					final L2RecipeList recipe = rd.getRecipeList(rs.getInt("id"));
					if (loadCommon) {
						if (rs.getInt(2) == 1) {
							if (rs.getInt(3) == player.getClassIndex()) {
								player.registerDwarvenRecipeList(recipe, false);
							}
						} else {
							player.registerCommonRecipeList(recipe, false);
						}
					} else {
						player.registerDwarvenRecipeList(recipe, false);
					}
				}
			}
		} catch (Exception ex) {
			LOG.error("Could not restore recipe book data!", ex);
		}
	}
}
