<?php

namespace dokuwiki\template\sprintdoc;

/**
 * Class Template
 *
 * provides additional logic for the sprintdoc template
 *
 * @package dokuwiki\template\sprintdoc
 */
class Template {

    /**
     * @var array loaded plugins
     */
    protected $plugins = array(
        'sqlite' => null,
        'tagging' => null,
    );

    /**
     * Get the singleton instance
     *
     * @return Template
     */
    public static function getInstance() {
        static $instance = null;
        if($instance === null) $instance = new Template();
        return $instance;
    }


    /**
     * Template constructor.
     */
    protected function __construct() {
        $this->initializePlugins();
    }

    /**
     * Load all the plugins we support directly
     */
    protected function initializePlugins() {
        $this->plugins['sqlite'] = plugin_load('helper', 'sqlite');
        if($this->plugins['sqlite']) {
            $this->plugins['tagging'] = plugin_load('helper', 'tagging');
        }
    }

    /**
     * Get all the tabs to display
     *
     * @return array
     */
    public function getMetaBoxTabs() {
        global $lang;
        $tabs = array();

        $toc = tpl_toc(true);
        if($toc) {
            $tabs[] = array(
                'id' => 'spr__tab-toc',
                'label' => $lang['toc'],
                'tab' => $toc,
                'count' => null,
            );
        }

        if($this->plugins['tagging']) {
            $tabs[] = array(
                'id' => 'spr__tab-tags',
                'label' => tpl_getLang('tab_tags'),
                'tab' => $this->plugins['tagging']->tpl_tags(false),
                'count' => null, // FIXME
            );
        }

        // fixme add magicmatcher info

        return $tabs;
    }
}