<?php namespace Sgpatil\Orientdb\Console\Migrations;

use Illuminate\Console\ConfirmableTrait;
use Sgpatil\Orientdb\Migrations\Migrator;
use Symfony\Component\Console\Input\InputOption;

class MigrateCommand extends BaseCommand {

	use ConfirmableTrait;

	/**
	 * The console command name.
	 *
	 * @var string
	 */
	protected $name = 'orient:migrate';

	/**
	 * The console command description.
	 *
	 * @var string
	 */
	protected $description = 'Run the database migrations';

	/**
	 * The migrator instance.
	 *
	 * @var \Illuminate\Database\Migrations\Migrator
	 */
	protected $migrator;

	/**
	 * The path to the packages directory (vendor).
	 */
	protected $packagePath;

	/**
	 * Create a new migration command instance.
	 *
	 * @param  \Illuminate\Database\Migrations\Migrator  $migrator
	 * @param  string  $packagePath
	 * @return void
	 */
	public function __construct(Migrator $migrator, $packagePath)
	{
		parent::__construct();

		$this->migrator = $migrator;
		$this->packagePath = $packagePath;
	}

	/**
	 * Execute the console command.
	 *
	 * @return void
	 */
	public function fire()
	{
		if ( ! $this->confirmToProceed()) return;

		$this->prepareDatabase();


		// The pretend option can be used for "simulating" the migration and grabbing
		// the SQL queries that would fire if the migration were to be run against
		// a database for real, which is helpful for double checking migrations.
		$pretend = $this->input->getOption('pretend');
                

		$path = $this->getMigrationPath();
                
		$this->migrator->run($path, $pretend);
                
               

		// Once the migrator has run we will grab the note output and send it out to
		// the console screen, since the migrator itself functions without having
		// any instances of the OutputInterface contract passed into the class.
		foreach ($this->migrator->getNotes() as $note)
		{
			$this->output->writeln($note);
		}

		// Finally, if the "seed" option has been given, we will re-run the database
		// seed task to re-populate the database, which is convenient when adding
		// a migration and a seed at the same time, as it is only this command.
		if ($this->input->getOption('seed'))
		{
			$this->call('db:seed', ['--force' => true]);
		}
	}

	/**
	 * Prepare the migration database for running.
	 *
	 * @return void
	 */
	protected function prepareDatabase()
	{
		$this->migrator->setConnection($this->input->getOption('database'));

		if ( ! $this->migrator->repositoryExists())
		{
			$options = array('--database' => $this->input->getOption('database'));
			$this->call('orient:install', $options);
                }
	}

	/**
	 * Get the console command options.
	 *
	 * @return array
	 */
	protected function getOptions()
	{
		return array(
			array('bench', null, InputOption::VALUE_OPTIONAL, 'The name of the workbench to orient.', null),

			array('database', null, InputOption::VALUE_OPTIONAL, 'The database connection to use.'),

			array('force', null, InputOption::VALUE_NONE, 'Force the operation to run when in production.'),

			array('path', null, InputOption::VALUE_OPTIONAL, 'The path to migration files.', null),

			array('package', null, InputOption::VALUE_OPTIONAL, 'The package to orient.', null),

			array('pretend', null, InputOption::VALUE_NONE, 'Dump the SQL queries that would be run.'),

			array('seed', null, InputOption::VALUE_NONE, 'Indicates if the seed task should be re-run.'),
		);
	}

}
