<?php

namespace Olegnax\BannerSlider\Block\Adminhtml\Slides;

use Magento\Backend\Block\Widget\Context;
use Magento\Backend\Block\Widget\Form\Container;
use Magento\Framework\Phrase;
use Magento\Framework\Registry;

class Edit extends Container
{

    protected $_coreRegistry = null;

    /**
     * Edit constructor.
     * @param Registry $registry
     * @param Context $context
     * @param array $data
     */
    public function __construct(
        Registry $registry,
        Context $context,
        array $data = []
    ) {
        $this->_coreRegistry = $registry;
        parent::__construct($context, $data);
    }

    /**
     * @return Phrase|string
     */
    public function getHeaderText()
    {
        $id = $this->_coreRegistry->registry('olegnax_bannerslider_slide')->getId();
        if ($id) {
            return __("Edit Slide '%1'", $this->escapeHtml($id));
        } else {
            return __('New Slide');
        }
    }

    /**
     *
     */
    protected function _construct()
    {
        $this->_blockGroup = 'Olegnax_BannerSlider';
        $this->_controller = 'adminhtml_slides';
        parent::_construct();
        if ($this->_isAllowedAction('Olegnax_BannerSlider::Slide_Edit')
            || $this->_isAllowedAction('Olegnax_BannerSlider::Slide_New')
        ) {
            $this->buttonList->remove('reset');
            $this->buttonList->update('save', 'label', __('Save Slide'));
            $this->buttonList->add(
                'saveandcontinue',
                [
                    'label' => __('Save and Continue Edit'),
                    'class' => 'save',
                    'data_attribute' => [
                        'mage-init' => [
                            'button' => ['event' => 'saveAndContinueEdit', 'target' => '#edit_form'],
                        ],
                    ],
                ],
                -100
            );
            $this->buttonList->update('delete', 'label', __('Delete Slide'));
        } else {
            $this->buttonList->remove('save');
            $this->buttonList->remove('delete');
        }
    }

    /**
     * @param $resourceId
     * @return bool
     */
    protected function _isAllowedAction($resourceId)
    {
        return $this->_authorization->isAllowed($resourceId);
    }

    /**
     * @return string
     */
    protected function _toHtml()
    {
        $this->_eventManager->dispatch(
            'adminhtml_block_html_before',
            ['block' => $this]
        );
        return parent::_toHtml();
    }
}