Arakne / Araknemu

 * This file is part of Araknemu.

 *

 * Araknemu is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * Araknemu 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 Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with Araknemu.  If not, see <https://www.gnu.org/licenses/>.

 *

 * Copyright (c) 2017-2019 Vincent Quatrevieux

 */

package fr.quatrevieux.araknemu.data.world.repository.implementation.sql;

import fr.quatrevieux.araknemu.core.dbal.executor.QueryExecutor;

import fr.quatrevieux.araknemu.core.dbal.repository.Record;

import fr.quatrevieux.araknemu.core.dbal.repository.RepositoryException;

import fr.quatrevieux.araknemu.core.dbal.repository.RepositoryUtils;

import fr.quatrevieux.araknemu.data.world.entity.environment.MapTrigger;

import fr.quatrevieux.araknemu.data.world.repository.environment.MapTriggerRepository;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.util.Collection;

/**

 * SQL implementation for map triggers

 */

    private final QueryExecutor executor;

    private final RepositoryUtils<MapTrigger> utils;

    public SqlMapTriggerRepository(QueryExecutor executor) {

        this.executor = executor;

        this.utils = new RepositoryUtils<>(this.executor, new Loader());

    }

    @Override

    public void initialize() throws RepositoryException {

        try {

            executor.query(

                "CREATE TABLE MAP_TRIGGER (" +

                    "MAP_ID INTEGER," +

                    "CELL_ID INTEGER," +

                    "ACTION INTEGER," +

                    "ARGUMENTS TEXT," +

                    "CONDITIONS TEST," +

                    "PRIMARY KEY (MAP_ID, CELL_ID)" +

                ")"

            );

            executor.query("CREATE INDEX IDX_MAP ON MAP_TRIGGER (MAP_ID)");

        } catch (SQLException e) {

            throw new RepositoryException(e);

        }

    }

    @Override

    public void destroy() throws RepositoryException {

        try {

            executor.query("DROP TABLE MAP_TRIGGER");

        } catch (SQLException e) {

            throw new RepositoryException(e);

        }

    }

    @Override

    public MapTrigger get(MapTrigger entity) throws RepositoryException {

        return utils.findOne(

            "SELECT * FROM MAP_TRIGGER WHERE MAP_ID = ? AND CELL_ID = ?",

            stmt -> {

                stmt.setInt(1, entity.map());

                stmt.setInt(2, entity.cell());

            }

        );

    }

    @Override

    public boolean has(MapTrigger entity) throws RepositoryException {

        return utils.aggregate(

            "SELECT COUNT(*) FROM MAP_TRIGGER WHERE MAP_ID = ? AND CELL_ID = ?",

            stmt -> {

                stmt.setInt(1, entity.map());

                stmt.setInt(2, entity.cell());

            }

        ) > 0;

    }

    @Override

    public Collection<MapTrigger> findByMap(int map) {

        return utils.findAll(

            "SELECT * FROM MAP_TRIGGER WHERE MAP_ID = ?",

            stmt -> stmt.setInt(1, map)

        );

    }

    @Override

    public Collection<MapTrigger> all() {

        return utils.findAll("SELECT * FROM MAP_TRIGGER");

    }

        }

        @Override

        public MapTrigger fillKeys(MapTrigger entity, ResultSet keys) {

            throw new RepositoryException("Read-only entity");

        }

    }

}