/*
 * Copyright (c) 2013 - 2016, Roland Bock
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 *  * Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "TabSample.h"
#include <cassert>
#include <sqlpp11/alias_provider.h>
#include <sqlpp11/functions.h>
#include <sqlpp11/insert.h>
#include <sqlpp11/mysql/connection.h>
#include <sqlpp11/remove.h>
#include <sqlpp11/select.h>
#include <sqlpp11/transaction.h>
#include <sqlpp11/update.h>

#include <iostream>
#include <vector>

const auto library_raii = sqlpp::mysql::scoped_library_initializer_t{0, nullptr, nullptr};

SQLPP_ALIAS_PROVIDER(left)

namespace sql = sqlpp::mysql;
const auto tab = TabSample{};

void testPreparedStatementResult(sql::connection& db)
{
  auto preparedSelectAll = db.prepare(sqlpp::select(count(tab.alpha)).from(tab).unconditionally());
  auto preparedUpdateAll = db.prepare(sqlpp::update(tab).set(tab.gamma = false).unconditionally());

  {
    // explicit result scope
    // if results are released update should execute without exception
    auto result = db(preparedSelectAll);
    std::ignore = result.front().count;
  }

  db(preparedUpdateAll);
}

int Prepared(int, char*[])
{
  auto config = std::make_shared<sql::connection_config>();
  config->user = "root";
  config->database = "sqlpp_mysql";
  config->debug = true;
  try
  {
    sql::connection db(config);
  }
  catch (const sqlpp::exception& e)
  {
    std::cerr << "For testing, you'll need to create a database sqlpp_mysql for user root (no password)" << std::endl;
    std::cerr << e.what() << std::endl;
    return 1;
  }
  try
  {
    sql::connection db(config);
    db.execute(R"(DROP TABLE IF EXISTS tab_sample)");
    db.execute(R"(CREATE TABLE tab_sample (
		alpha bigint(20) AUTO_INCREMENT,
			beta varchar(255) DEFAULT NULL,
			gamma bool DEFAULT NULL,
			PRIMARY KEY (alpha)
			))");
    db.execute(R"(DROP TABLE IF EXISTS tab_foo)");
    db.execute(R"(CREATE TABLE tab_foo (
		omega bigint(20) DEFAULT NULL
			))");

    testPreparedStatementResult(db);
  }
  catch (const std::exception& e)
  {
    std::cerr << "Exception: " << e.what() << std::endl;
    return 1;
  }
  return 0;
}