/* Glom
 *
 * Copyright (C) 2010 Openismus GmbH
 *
 * 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 2 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, write to the
71 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#include <libglom/document/document.h>
#include <libglom/connectionpool.h>
#include <libglom/connectionpool_backends/postgres_self.h>
#include <libglom/init.h>
#include <libglom/privs.h>
#include <libglom/utils.h>
#include <giomm/file.h>
#include <iostream>

static void on_initialize_progress()
{
  std::cout << "Database initialization progress" << std::endl;
}

static void on_startup_progress()
{
  std::cout << "Database startup progress" << std::endl;
}

static void on_cleanup_progress()
{
  std::cout << "Database cleanup progress" << std::endl;
}

int main()
{
  Glom::libglom_init();

  // Create the document:
  Glom::Document document;



  //Save a copy, specifying the path to file in a directory:
  //For instance, /tmp/testfileglom/testfile.glom");
  const std::string temp_filename = "testglom";
  const std::string temp_filepath_dir = Glib::build_filename(Glib::get_tmp_dir(),
    temp_filename);
  const std::string temp_filepath = Glib::build_filename(temp_filepath_dir, temp_filename);

  //Make sure that the file does not exist yet:
  {
    const Glib::ustring uri = Glib::filename_to_uri(temp_filepath_dir);
    Glom::Utils::delete_directory(uri);
  }

  //Save the file. TODO: Do we need to do this for the test?
  const Glib::ustring file_uri = Glib::filename_to_uri(temp_filepath);
  document.set_file_uri(file_uri);

  document.set_hosting_mode(Glom::Document::HOSTING_MODE_POSTGRES_SELF);
  document.set_is_example_file(false);
  document.set_network_shared(false);
  const bool saved = document.save();
  g_assert(saved);

  //Specify the backend and backend-specific details to be used by the connectionpool.
  Glom::ConnectionPool* connection_pool = Glom::ConnectionPool::get_instance();
  connection_pool->setup_from_document(&document);

  //We must specify a default username and password:
  Glib::ustring password;
  const Glib::ustring user = Glom::Privs::get_default_developer_user_name(password);
  connection_pool->set_user(user);
  connection_pool->set_password(password);

  //Create the self-hosting files:
  const Glom::ConnectionPool::InitErrors initialized_errors =
    connection_pool->initialize( sigc::ptr_fun(&on_initialize_progress) );
  g_assert(initialized_errors == Glom::ConnectionPool::Backend::INITERROR_NONE);

  //Start self-hosting:
  //TODO: Let this happen automatically on first connection?
  const Glom::ConnectionPool::StartupErrors started = connection_pool->startup( sigc::ptr_fun(&on_startup_progress) );
  if(started != Glom::ConnectionPool::Backend::STARTUPERROR_NONE)
  {
    std::cerr << "connection_pool->startup(): result=" << started << std::endl;
  }
  g_assert(started == Glom::ConnectionPool::Backend::STARTUPERROR_NONE);

  const bool stopped = connection_pool->cleanup( sigc::ptr_fun(&on_cleanup_progress) );
  g_assert(stopped);

  //Make sure the directory is removed at the end,
  {
    const Glib::ustring uri = Glib::filename_to_uri(temp_filepath_dir);
    Glom::Utils::delete_directory(uri);
  }

  Glom::libglom_deinit();

  return EXIT_SUCCESS;
}
