<?php
/**
 * Command-line code generation utility to automate programmer chores.
 *
 * Bake is CakePHP's code generation script, which can help you kickstart
 * application development by writing fully functional skeleton controllers,
 * models, and views. Going further, Bake can also write Unit Tests for you.
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @since         CakePHP(tm) v 1.2.0.5012
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */
namespace Cake\Console\Command;

use Cake\Cache\Cache;
use Cake\Console\Shell;
use Cake\Core\App;
use Cake\Core\Configure;
use Cake\Database\ConnectionManager;
use Cake\Model\Model;
use Cake\Utility\Inflector;

/**
 * Command-line code generation utility to automate programmer chores.
 *
 * Bake is CakePHP's code generation script, which can help you kickstart
 * application development by writing fully functional skeleton controllers,
 * models, and views. Going further, Bake can also write Unit Tests for you.
 *
 * @link          http://book.cakephp.org/2.0/en/console-and-shells/code-generation-with-bake.html
 */
class BakeShell extends Shell {

/**
 * Contains tasks to load and instantiate
 *
 * @var array
 */
	public $tasks = ['Project', 'DbConfig', 'Model', 'Controller', 'View', 'Plugin', 'Fixture', 'Test'];

/**
 * The connection being used.
 *
 * @var string
 */
	public $connection = 'default';

/**
 * Assign $this->connection to the active task if a connection param is set.
 *
 * @return void
 */
	public function startup() {
		parent::startup();
		Configure::write('debug', 2);
		Cache::disable();

		$task = Inflector::classify($this->command);
		if (isset($this->{$task}) && !in_array($task, ['Project', 'DbConfig'])) {
			if (isset($this->params['connection'])) {
				$this->{$task}->connection = $this->params['connection'];
			}
		}
		if (isset($this->params['connection'])) {
			$this->connection = $this->params['connection'];
		}
	}

/**
 * Override main() to handle action
 *
 * @return mixed
 */
	public function main() {
		if (!is_dir($this->DbConfig->path)) {
			$path = $this->Project->execute();
			if (!empty($path)) {
				$this->DbConfig->path = $path . 'Config/';
			} else {
				return false;
			}
		}

		$connections = ConnectionManager::configured();
		if (empty($connections)) {
			$this->out(__d('cake_console', 'Your database configuration was not found. Take a moment to create one.'));
			$this->args = null;
			return $this->DbConfig->execute();
		}
		$this->out(__d('cake_console', 'Interactive Bake Shell'));
		$this->hr();
		$this->out(__d('cake_console', '[D]atabase Configuration'));
		$this->out(__d('cake_console', '[M]odel'));
		$this->out(__d('cake_console', '[V]iew'));
		$this->out(__d('cake_console', '[C]ontroller'));
		$this->out(__d('cake_console', '[P]roject'));
		$this->out(__d('cake_console', '[F]ixture'));
		$this->out(__d('cake_console', '[T]est case'));
		$this->out(__d('cake_console', '[Q]uit'));

		$classToBake = strtoupper($this->in(__d('cake_console', 'What would you like to Bake?'), ['D', 'M', 'V', 'C', 'P', 'F', 'T', 'Q']));
		switch ($classToBake) {
			case 'D':
				$this->DbConfig->execute();
				break;
			case 'M':
				$this->Model->execute();
				break;
			case 'V':
				$this->View->execute();
				break;
			case 'C':
				$this->Controller->execute();
				break;
			case 'P':
				$this->Project->execute();
				break;
			case 'F':
				$this->Fixture->execute();
				break;
			case 'T':
				$this->Test->execute();
				break;
			case 'Q':
				return $this->_stop();
			default:
				$this->out(__d('cake_console', 'You have made an invalid selection. Please choose a type of class to Bake by entering D, M, V, F, T, or C.'));
		}
		$this->hr();
		$this->main();
	}

/**
 * Quickly bake the MVC
 *
 * @return void
 */
	public function all() {
		$this->out('Bake All');
		$this->hr();

		if (!isset($this->params['connection']) && empty($this->connection)) {
			$this->connection = $this->DbConfig->getConfig();
		}

		if (empty($this->args)) {
			$this->Model->interactive = true;
			$name = $this->Model->getName($this->connection);
		}

		foreach (['Model', 'Controller', 'View'] as $task) {
			$this->{$task}->connection = $this->connection;
			$this->{$task}->interactive = false;
		}

		if (!empty($this->args[0])) {
			$name = $this->args[0];
		}

		$modelExists = false;
		$model = $this->_modelName($name);

		$model = App::classname($model, 'Model');
		if (class_exists($model)) {
			$object = new $model();
			$modelExists = true;
		} else {
			$object = new Model(['name' => $name, 'ds' => $this->connection]);
		}

		$modelBaked = $this->Model->bake($object, false);

		if ($modelBaked && $modelExists === false) {
			if ($this->_checkUnitTest()) {
				$this->Model->bakeFixture($model);
				$this->Model->bakeTest($model);
			}
			$modelExists = true;
		}

		if ($modelExists === true) {
			$controller = $this->_controllerName($name);
			if ($this->Controller->bake($controller, $this->Controller->bakeActions($controller))) {
				if ($this->_checkUnitTest()) {
					$this->Controller->bakeTest($controller);
				}
			}
			$controller = App::classname($controller, 'Controller', 'Controller');
			if ($controller) {
				$this->View->args = [$name];
				$this->View->execute();
			}
			$this->out('', 1, Shell::QUIET);
			$this->out(__d('cake_console', '<success>Bake All complete</success>'), 1, Shell::QUIET);
			array_shift($this->args);
		} else {
			$this->error(__d('cake_console', 'Bake All could not continue without a valid model'));
		}
		return $this->_stop();
	}

/**
 * Gets the option parser instance and configures it.
 *
 * @return ConsoleOptionParser
 */
	public function getOptionParser() {
		$parser = parent::getOptionParser();

		$parser->description(
			__d('cake_console', 'The Bake script generates controllers, views and models for your application.' .
			' If run with no command line arguments, Bake guides the user through the class creation process.' .
			' You can customize the generation process by telling Bake where different parts of your application are using command line arguments.'
		))->addSubcommand('all', [
			'help' => __d('cake_console', 'Bake a complete MVC. optional <name> of a Model'),
		])->addSubcommand('project', [
			'help' => __d('cake_console', 'Bake a new app folder in the path supplied or in current directory if no path is specified'),
			'parser' => $this->Project->getOptionParser()
		])->addSubcommand('plugin', [
			'help' => __d('cake_console', 'Bake a new plugin folder in the path supplied or in current directory if no path is specified.'),
			'parser' => $this->Plugin->getOptionParser()
		])->addSubcommand('db_config', [
			'help' => __d('cake_console', 'Bake a datasources.php file in config directory.'),
			'parser' => $this->DbConfig->getOptionParser()
		])->addSubcommand('model', [
			'help' => __d('cake_console', 'Bake a model.'),
			'parser' => $this->Model->getOptionParser()
		])->addSubcommand('view', [
			'help' => __d('cake_console', 'Bake views for controllers.'),
			'parser' => $this->View->getOptionParser()
		])->addSubcommand('controller', [
			'help' => __d('cake_console', 'Bake a controller.'),
			'parser' => $this->Controller->getOptionParser()
		])->addSubcommand('fixture', [
			'help' => __d('cake_console', 'Bake a fixture.'),
			'parser' => $this->Fixture->getOptionParser()
		])->addSubcommand('test', [
			'help' => __d('cake_console', 'Bake a unit test.'),
			'parser' => $this->Test->getOptionParser()
		])->addOption('connection', [
			'help' => __d('cake_console', 'Database connection to use in conjunction with `bake all`.'),
			'short' => 'c',
			'default' => 'default'
		])->addOption('theme', [
			'short' => 't',
			'help' => __d('cake_console', 'Theme to use when baking code.')
		]);

		return $parser;
	}

}