/*
 * Juick
 * Copyright (C) 2008-2011, ugnich
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.juick.server;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author ugnich
 */
public class AdsQueries {

    private static final Logger logger = Logger.getLogger(AdsQueries.class.getName());

    public static int getAdMID(Connection sql, int uid) {
        if (uid > 0) {
            return SQLHelpers.getInt(sql, "SELECT message_id FROM ads_messages WHERE message_id NOT IN (SELECT message_id FROM ads_messages_log WHERE user_id=? AND ts>UNIX_TIMESTAMP()-60*60*24 GROUP BY message_id HAVING COUNT(*)>2) ORDER BY RAND() LIMIT 1", uid, 0);
        } else {
            return SQLHelpers.getInt(sql, "SELECT message_id FROM ads_messages ORDER BY RAND() LIMIT 1", 0);
        }
    }

    public static void logAdMID(Connection sql, int uid, int mid) {
        PreparedStatement stmt = null;
        try {
            stmt = sql.prepareStatement("INSERT INTO ads_messages_log(user_id,message_id,ts) VALUES (?,?,UNIX_TIMESTAMP())");
            stmt.setInt(1, uid);
            stmt.setInt(2, mid);
            stmt.executeUpdate();
        } catch (SQLException e) {
            logger.log(Level.SEVERE, "sql exception", e);
        } finally {
            Utils.finishSQL(null, stmt);
        }
    }
}