<?php

/**
 * @property Qs_Doc $doc
 */

class App_Admin_Tool_View extends Qs_ViewController
{
    protected $_actions = array('view', 'generate');

    /**
     * @var App_Admin_Tool_Project_Provider_Module
     */
    protected $_provider = null;

    /**
     * @var array
     */
    protected $_providerMap = array(
        App_Admin_Tool_Project_Provider_Module::PROVIDER_ALIAS => array(
            'className'     => 'App_Admin_Tool_Project_Provider_Module',
            'title'         => App_Admin_Tool_Project_Provider_Module::PROVIDER_TITLE,
            'directoryName' => 'Module'
        )
    );

    protected $_workflowAreaForm = null;

    public function __construct($options = array())
    {
        $this->_pageHeaderTemplates[self::HEADER_VIEW] = '%itemName%';
        parent::__construct($options);
    }

    public function exec()
    {
        if (isset($this->_restParams[0]) && array_key_exists($this->_restParams[0], $this->_providerMap)) {
            if (class_exists($this->_providerMap[$this->_restParams[0]]['className'], false)) {
                $providerClassName = $this->_providerMap[$this->_restParams[0]]['className'];
                $this->_provider = new $providerClassName();
            }
        }
        return parent::exec();
    }

    protected function _doView()
    {
        $item = array(
            'providers' => $this->_providerMap,
            'tpl'       => $this->getTemplate('view.tpl')
        );
        $this->_addItem($item);
        if ($this->_provider instanceof App_Admin_Tool_Project_Provider_Abstract) {
            $this->_addForm();
        }
        return $this;
    }

    protected function _addForm()
    {
        /** @var Qs_Form $form */
        $form = $this->_getProviderForm();

        $template = $this->_providerMap[$this->_restParams[0]]['directoryName'] . DIRECTORY_SEPARATOR . 'form.tpl';
        $item = array(
            'form' => $form->render(),
            'tpl'  => $this->getTemplate($template)
        );
        $this->_addItem($item, 'WORKFLOW_ITEMS');

        return $this;
    }

    protected function _getProviderForm()
    {
        if (empty($this->_workflowAreaForm)) {
            $this->_workflowAreaForm = $this->_provider->getWorkflowAreaForm($this->_getFormOptions());
        }
        return $this->_workflowAreaForm;
    }

    protected function _doGenerate()
    {
        /** @var Qs_Form $form */
        $form = $this->_getProviderForm();
        if ($form->validate()) {
            $this->_generate($form->getValues());

            $providerClassName = $this->_providerMap[$this->_restParams[0]]['className'];
            $message = sprintf(
                $this->_provider->getMessage($providerClassName::SUCCESS_GENERATION),
                $this->_provider->getModuleName()
            );
            $this->_setBackMessage($message);
            $this->_doBack();
        } else {
            $this->_workflowAreaForm = $form;
            $this->_doView();
        }
        return $this;
    }

    protected function _doGenerateAjax()
    {
        /** @var Qs_Form $form */
        $form = $this->_getProviderForm();
        $this->_displayJson($form->validateAjax());
    }

    protected function _generate($data)
    {
        if (!$data['options']) {
            $data['options'] = array();
        }
        unset($data['action']);

        $this->_provider->setModuleName($data['name']);
        $this->_provider->setJsObjectName('Form');
        $this->_provider->setParams($data);
        $this->_provider->generate();
        return $this;
    }

    protected function _initPrimaryKey()
    {
        return false;
    }
}