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/*-
 * ============LICENSE_START=======================================================
 * openECOMP : SDN-C
 * ================================================================================
 * Copyright (C) 2017 ONAP Intellectual Property. All rights
 * reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package jtest.util.org.openecomp.sdnc.ra;

import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.support.rowset.SqlRowSet;

public class TestTable {

    private String tableName;
    private String[] columnList;
    private String idName;

    private String insertSql;

    private JdbcTemplate jdbcTemplate;

    public TestTable(JdbcTemplate jdbcTemplate, String tableName, String idName, String... columnList) {
        this.jdbcTemplate = jdbcTemplate;
        this.tableName = tableName;
        this.idName = idName;
        this.columnList = columnList;
        createInsertSql();
    }

    private void createInsertSql() {
        StringBuilder ss = new StringBuilder();
        ss.append("INSERT INTO ").append(tableName).append(" (");
        for (String s : columnList)
            ss.append(s).append(", ");
        ss.setLength(ss.length() - 2);
        ss.append(") VALUES (");
        for (int i = 0; i < columnList.length; i++)
            ss.append("?, ");
        ss.setLength(ss.length() - 2);
        ss.append(")");
        insertSql = ss.toString();
    }

    public void add(Object... values) {
        jdbcTemplate.update(insertSql, values);
    }

    public long getLastId() {
        return jdbcTemplate.queryForObject("SELECT max(" + idName + ") FROM " + tableName, Long.class);
    }

    public Long getId(String where) {
        String selectSql = "SELECT " + idName + " FROM " + tableName + " WHERE " + where;
        SqlRowSet rs = jdbcTemplate.queryForRowSet(selectSql);
        if (rs.first())
            return rs.getLong(idName);
        return null;
    }

    public boolean exists(String where) {
        String selectSql = "SELECT * FROM " + tableName + " WHERE " + where;
        SqlRowSet rs = jdbcTemplate.queryForRowSet(selectSql);
        return rs.first();
    }

    public void delete(String where) {
        jdbcTemplate.update("DELETE FROM " + tableName + " WHERE " + where);
    }
}