<?php

use dokuwiki\Extension\ActionPlugin;
use dokuwiki\Extension\Event;
use dokuwiki\Extension\EventHandler;

/**
 * luxtools action plugin: register JS assets.
 */
class action_plugin_luxtools extends ActionPlugin
{
    /** @inheritdoc */
    public function register(EventHandler $controller)
    {
        $controller->register_hook('TPL_METAHEADER_OUTPUT', 'BEFORE', $this, 'addScripts');
    }

    /**
     * Add plugin JavaScript files in a deterministic order.
     *
    * @param Event $event
     * @param mixed $param
     * @return void
     */
        public function addScripts(Event $event, $param)
    {
        $base = DOKU_BASE . 'lib/plugins/luxtools/js/';
        $scripts = array(
            'lightbox.js',
            'gallery-thumbnails.js',
            'open-service.js',
            'scratchpads.js',
            'main.js'
        );

        foreach ($scripts as $script) {
            $event->data['script'][] = array(
                'type' => 'text/javascript',
                'src' => $base . $script
            );
        }
    }
}