/*
 * abstract-db.cpp
 * Copyright (C) 2017  Belledonne Communications SARL
 *
 * This program 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.
 *
 * 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 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/>.
 */

#include "abstract-db-p.h"
#include "db/provider/db-session-provider.h"

#include "abstract-db.h"

// =============================================================================

using namespace std;

LINPHONE_BEGIN_NAMESPACE

AbstractDb::AbstractDb (AbstractDbPrivate &p) : Object(*new AbstractDbPrivate) {}

bool AbstractDb::connect (Backend backend, const string &parameters) {
	L_D(AbstractDb);

	d->dbSession = DbSessionProvider::getInstance()->getSession(
			(backend == Mysql ? "mysql://" : "sqlite3://") + parameters
		);

	if (d->dbSession)
		init();
	return d->dbSession;
}

bool AbstractDb::isConnected () const {
	L_D(const AbstractDb);
	return d->dbSession;
}

AbstractDb::Backend AbstractDb::getBackend () const {
	L_D(const AbstractDb);
	return d->backend;
}

// -----------------------------------------------------------------------------

void AbstractDb::init () {
	// Nothing.
}

// -----------------------------------------------------------------------------

string AbstractDb::primaryKeyAutoIncrementStr (const string &type) const {
	L_D(const AbstractDb);

	switch (d->backend) {
		case Mysql:
			return type + "UNSIGNED PRIMARY KEY AUTO_INCREMENT";
		case Sqlite3:
			return " INTEGER PRIMARY KEY AUTOINCREMENT";
	}

	return "";
}

LINPHONE_END_NAMESPACE