<?php
namespace EssentialBlocks\Blocks;

use EssentialBlocks\Core\Block;

class ImageGallery extends Block
{
    protected $frontend_scripts = [
        'essential-blocks-image-gallery-frontend',
        'essential-blocks-tweenMaxjs',
        'essential-blocks-gsap-scrolltrigger',
        'essential-blocks-splittype'
     ];

    protected $frontend_styles = [ 'essential-blocks-fontawesome' ];

    /**
     * Unique name of the block.
     *
     * @return string
     */
    public function get_name()
    {
        return 'image-gallery';
    }

    /**
     * Register all other scripts
     *
     * @return void
     */
    public function register_scripts()
    {
        $this->assets_manager->register(
            'image-gallery-frontend',
            $this->path() . '/frontend.js'
        );
        $this->assets_manager->register( 'tweenMaxjs', 'js/TweenMax.min.js' );
    }

    /**
     * block's render callback function
     *
     * @param array  $attributes
     * @param string $content
     * @return mixed
     */
    public function render_callback( $attributes, $content )
    {
        if ( ! is_admin() ) {
            $disableLightBox = false;
            if ( isset( $attributes[ 'disableLightBox' ] ) && $attributes[ 'disableLightBox' ] == true ) {
                $disableLightBox = true;
            }

            $enableFilter  = false;
            $enableIsotope = false;
            if ( isset( $attributes[ 'enableFilter' ] ) && $attributes[ 'enableFilter' ] == true ) {
                $enableFilter = true;
            }

            $this->assets_manager->enqueue(
                'isotope',
                'js/isotope.pkgd.min.js'
            );

            $this->assets_manager->enqueue(
                'image-loaded',
                'js/images-loaded.min.js'
            );

            // Load Lighbox Resource if Lightbox isn't disbaled
            if ( ! $disableLightBox ) {
                $this->assets_manager->enqueue(
                    'fslightbox',
                    'js/fslightbox.min.js',
                    [ 'jquery' ]
                );

                $this->assets_manager->enqueue(
                    'fslightbox-style',
                    'css/fslightbox.min.css'
                );
            }
        }
        return $content;
    }
}