<?php
/**
 * @property Qs_Doc $doc
 */
class App_Admin_Tool_View extends Qs_ViewController
{
    protected $_actions = array('view', 'generate');

    /**
     * @var null|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)
    {
        $this->_pageHeaderTemplates[self::HEADER_VIEW] = '%itemName%';
        return parent::__construct($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();
        $item = array(
            'form' => $form->render(),
            'tpl'  => $this->getTemplate(
                $this->_providerMap[$this->_restParams[0]]['directoryName'] . DIRECTORY_SEPARATOR . 'form.tpl'
            )
        );
        $this->_addItem($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()) {
            $this->_initFromForm($form);
            $this->_generate();

            $providerClassName = $this->_providerMap[$this->_restParams[0]]['className'];
            $this->_setBackMessage(sprintf(
                $this->_provider->getMessage($providerClassName::SUCCESS_GENERATION),
                $this->_provider->getModuleName()
            ));

            $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()
    {
        /** @var App_Admin_Tool_Obj $dataObj */
        $dataObj = $this->_getDataObj();

        $this->_provider->setModuleName($dataObj->getData('name'));
        $this->_provider->generate();

        $dataObj->save();
    }
}