<?php

namespace App\GridBlock\Item\Admin;

use Qs_ViewController;

/**
 * @method  \App\GridBlock\Item\Admin\Obj _getDataObj()
 */
class View extends Qs_ViewController
{
    protected $_actions = ['list', 'edit', 'update', 'back', 'cancel'];

    public function exec()
    {
        $blockId = $this->getRestAlias();
        $dataObj = $this->_getDataObj();
        $dataObj->initGridData($blockId);
        if (!$dataObj->getGridData()) {
            $this->_setBackUrl(BASE_URL_LANGUAGE . '/' . PARENT_PAGE_FINAL);
            $this->_setBackError('Grid ID is wrong.');
            $this->_doBack();
        }
        return parent::exec();
    }

    protected function _updateBackUrl()
    {
        $gridData = $this->_getDataObj()->getGridData();
        if (!empty($gridData)) {
            $backUrl = BASE_URL_LANGUAGE . '/' . PARENT_PAGE_FINAL . '?action=edit&id=' . $gridData['id'];
        } else {
            $backUrl = BASE_URL_LANGUAGE . '/' . PARENT_PAGE_FINAL;
        }
        $this->_setBackUrl($backUrl);

        return $this;
    }

    protected function _setBackMessage($messageKey)
    {
        return $this;
    }

    protected function _doList()
    {
        $this->_doBack();
    }

    protected function _doBack()
    {
        $this->_updateBackUrl();
        parent::_doBack();
    }

    protected function _doCancel()
    {
        $this->_updateBackUrl();
        parent::_doCancel();
    }

    protected function _getFormOptions($type = null)
    {
        $options = parent::_getFormOptions($type);

        if ('edit' == $type) {
            $data = $this->_getDataObj()->getData();
            $options['blockSize'] = ['width' => $data['width'], 'height' => $data['height']];
        }

        return $options;
    }
}