<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Tool

 * @subpackage Framework

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

/**

 * @category   Zend

 * @package    Zend_Tool

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Tool_Project_Provider_Model extends Zend_Tool_Project_Provider_Abstract

{

    public static function createResource(Zend_Tool_Project_Profile $profile, $modelName, $moduleName = null)

    {

        if (!is_string($modelName)) {

            throw new Zend_Tool_Project_Provider_Exception('Zend_Tool_Project_Provider_Model::createResource() expects \"modelName\" is the name of a model resource to create.');

        }

        if (!($modelsDirectory = self::_getModelsDirectoryResource($profile, $moduleName))) {

            if ($moduleName) {

                $exceptionMessage = 'A model directory for module "' . $moduleName . '" was not found.';

            } else {

                $exceptionMessage = 'A model directory was not found.';

            }

            throw new Zend_Tool_Project_Provider_Exception($exceptionMessage);

        }

        $newModel = $modelsDirectory->createResource(

            'modelFile',

            array('modelName' => $modelName, 'moduleName' => $moduleName)

            );

        return $newModel;

    }

    /**

     * hasResource()

     *

     * @param Zend_Tool_Project_Profile $profile

     * @param string $modelName

     * @param string $moduleName

     * @return Zend_Tool_Project_Profile_Resource

     */

    public static function hasResource(Zend_Tool_Project_Profile $profile, $modelName, $moduleName = null)

    {

        if (!is_string($modelName)) {

            throw new Zend_Tool_Project_Provider_Exception('Zend_Tool_Project_Provider_Model::createResource() expects \"modelName\" is the name of a model resource to check for existence.');

        }

        $modelsDirectory = self::_getModelsDirectoryResource($profile, $moduleName);

        if (!$modelsDirectory instanceof Zend_Tool_Project_Profile_Resource) {

            return false;

        }

        return (($modelsDirectory->search(array('modelFile' => array('modelName' => $modelName)))) instanceof Zend_Tool_Project_Profile_Resource);

    }

    /**

     * _getModelsDirectoryResource()

     *

     * @param Zend_Tool_Project_Profile $profile

     * @param string $moduleName

     * @return Zend_Tool_Project_Profile_Resource

     */

    protected static function _getModelsDirectoryResource(Zend_Tool_Project_Profile $profile, $moduleName = null)

    {

        $profileSearchParams = array();

        if ($moduleName != null && is_string($moduleName)) {

            $profileSearchParams = array('modulesDirectory', 'moduleDirectory' => array('moduleName' => $moduleName));

        }

        $profileSearchParams[] = 'modelsDirectory';

        return $profile->search($profileSearchParams);

    }

    /**

     * Create a new model

     *

     * @param string $name

     * @param string $module

     */

    public function create($name, $module = null)

    {

        $this->_loadProfile(self::NO_PROFILE_THROW_EXCEPTION);

        $originalName = $name;

        $name = ucwords($name);

        // determine if testing is enabled in the project

        $testingEnabled = false; //Zend_Tool_Project_Provider_Test::isTestingEnabled($this->_loadedProfile);

        $testModelResource = null;

        // Check that there is not a dash or underscore, return if doesnt match regex

        if (preg_match('#[_-]#', $name)) {

            throw new Zend_Tool_Project_Provider_Exception('Model names should be camel cased.');

        }

        if (self::hasResource($this->_loadedProfile, $name, $module)) {

            throw new Zend_Tool_Project_Provider_Exception('This project already has a model named ' . $name);

        }

        // get request/response object

        $request = $this->_registry->getRequest();

        $response = $this->_registry->getResponse();

        // alert the user about inline converted names

        $tense = (($request->isPretend()) ? 'would be' : 'is');

        if ($name !== $originalName) {

            $response->appendContent(

                'Note: The canonical model name that ' . $tense

                    . ' used with other providers is "' . $name . '";'

                    . ' not "' . $originalName . '" as supplied',

                array('color' => array('yellow'))

                );

        }

        try {

            $modelResource = self::createResource($this->_loadedProfile, $name, $module);

            if ($testingEnabled) {

                // $testModelResource = Zend_Tool_Project_Provider_Test::createApplicationResource($this->_loadedProfile, $name, 'index', $module);

            }

        } catch (Exception $e) {

            $response->setException($e);

            return;

        }

        // do the creation

        if ($request->isPretend()) {

            $response->appendContent('Would create a model at '  . $modelResource->getContext()->getPath());

            if ($testModelResource) {

                $response->appendContent('Would create a model test file at ' . $testModelResource->getContext()->getPath());

            }

        } else {

            $response->appendContent('Creating a model at ' . $modelResource->getContext()->getPath());

            $modelResource->create();

            if ($testModelResource) {

                $response->appendContent('Creating a model test file at ' . $testModelResource->getContext()->getPath());

                $testModelResource->create();

            }

            $this->_storeProfile();

        }

    }

}