<?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

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

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

 * @version    $Id: Form.php 23209 2010-10-21 16:09:34Z ralph $

 */

/**

 * @category   Zend

 * @package    Zend_Tool

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

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

 */

class Zend_Tool_Project_Provider_Form extends Zend_Tool_Project_Provider_Abstract

{

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

    {

        if (!is_string($formName)) {

            throw new Zend_Tool_Project_Provider_Exception('Zend_Tool_Project_Provider_Form::createResource() expects \"formName\" is the name of a form resource to create.');

        }

        if (!($formsDirectory = self::_getFormsDirectoryResource($profile, $moduleName))) {

            if ($moduleName) {

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

            } else {

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

            }

            throw new Zend_Tool_Project_Provider_Exception($exceptionMessage);

        }

        $newForm = $formsDirectory->createResource(

            'formFile', 

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

            );

        return $newForm;

    }

    /**

     * hasResource()

     *

     * @param Zend_Tool_Project_Profile $profile

     * @param string $formName

     * @param string $moduleName

     * @return Zend_Tool_Project_Profile_Resource

     */

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

    {

        if (!is_string($formName)) {

            throw new Zend_Tool_Project_Provider_Exception('Zend_Tool_Project_Provider_Form::createResource() expects \"formName\" is the name of a form resource to check for existence.');

        }

        $formsDirectory = self::_getFormsDirectoryResource($profile, $moduleName);

        return (($formsDirectory->search(array('formFile' => array('formName' => $formName)))) instanceof Zend_Tool_Project_Profile_Resource);

    }

    /**

     * _getFormsDirectoryResource()

     *

     * @param Zend_Tool_Project_Profile $profile

     * @param string $moduleName

     * @return Zend_Tool_Project_Profile_Resource

     */

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

    {

        $profileSearchParams = array();

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

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

        }

        $profileSearchParams[] = 'formsDirectory';

        return $profile->search($profileSearchParams);

    }

    public function enable($module = null)

    {

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

        // determine if testing is enabled in the project

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

        $formDirectoryResource = self::_getFormsDirectoryResource($this->_loadedProfile, $module);

        if ($formDirectoryResource->isEnabled()) {

            throw new Zend_Tool_Project_Provider_Exception('This project already has forms enabled.');

        } else {

            if ($this->_registry->getRequest()->isPretend()) {

                $this->_registry->getResponse()->appendContent('Would enable forms directory at ' . $formDirectoryResource->getContext()->getPath());

            } else {

                $this->_registry->getResponse()->appendContent('Enabling forms directory at ' . $formDirectoryResource->getContext()->getPath());

                $formDirectoryResource->setEnabled(true);

                $formDirectoryResource->create();

                $this->_storeProfile();                

            }

        }

    }

    /**

     * Create a new form

     *

     * @param string $name

     * @param string $module

     */

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

    {

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

        // determine if testing is enabled in the project

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

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

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

        }

        // 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('Form names should be camel cased.');

        }

        $name = ucwords($name);

        try {

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

            if ($testingEnabled) {

                $testFormResource = null;

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

            }

        } catch (Exception $e) {

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

            $response->setException($e);

            return;

        }

        // do the creation

        if ($this->_registry->getRequest()->isPretend()) {

            $this->_registry->getResponse()->appendContent('Would create a form at '  . $formResource->getContext()->getPath());

            if ($testFormResource) {

                $this->_registry->getResponse()->appendContent('Would create a form test file at ' . $testFormResource->getContext()->getPath());

            }

        } else {

            $this->_registry->getResponse()->appendContent('Creating a form at ' . $formResource->getContext()->getPath());

            $formResource->create();

            if ($testFormResource) {

                $this->_registry->getResponse()->appendContent('Creating a form test file at ' . $testFormResource->getContext()->getPath());

                $testFormResource->create();

            }

            $this->_storeProfile();

        }

    }

}