/*
 * Copyright 2008-2009 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.hasor.db.types.handler;
import java.sql.*;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.MonthDay;

/**
 * @version : 2020-10-31
 * @author 赵永春 (zyc@hasor.net)
 */
public class MonthDayOfTimeTypeHandler extends AbstractTypeHandler<MonthDay> {
    @Override
    public void setNonNullParameter(PreparedStatement ps, int i, MonthDay parameter, JDBCType jdbcType) throws SQLException {
        LocalDateTime dateTime = LocalDateTime.MIN//
                .withYear(0)//
                .withMonth(parameter.getMonthValue())//
                .withDayOfMonth(parameter.getDayOfMonth());
        ps.setTimestamp(i, Timestamp.valueOf(dateTime));
    }

    @Override
    public MonthDay getNullableResult(ResultSet rs, String columnName) throws SQLException {
        Timestamp timestamp = rs.getTimestamp(columnName);
        return toMonthDay(timestamp);
    }

    @Override
    public MonthDay getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
        Timestamp timestamp = rs.getTimestamp(columnIndex);
        return toMonthDay(timestamp);
    }

    @Override
    public MonthDay getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
        Timestamp timestamp = cs.getTimestamp(columnIndex);
        return toMonthDay(timestamp);
    }

    private static MonthDay toMonthDay(Timestamp timestamp) {
        if (timestamp == null) {
            return null;
        }
        LocalDate localDate = timestamp.toLocalDateTime().toLocalDate();
        return MonthDay.of(localDate.getMonth(), localDate.getDayOfMonth());
    }
}