<?php namespace Sensory5\Shortcode;

use App;
use Str;
use Html;
use Event;
use System\Classes\PluginBase;
use Illuminate\Foundation\AliasLoader;
use Sensory5\Shortcode\Models\Settings;

/**
 * Shortcode Plugin Information File
 */
class Plugin extends PluginBase
{

    /**
     * Returns information about this plugin.
     *
     * @return array
     */
    public function pluginDetails()
    {
        return [
            'name'        => 'Shortcode',
            'description' => 'Shortcode integration for OctoberCMS.',
            'author'      => 'Sensory 5',
            'icon'        => 'icon-code'
        ];
    }

    /**
     * Register service provider, Twig extensions, and alias facade.
     */
    public function boot()
    {
        // Service provider
        App::register('\Sensory5\Shortcode\Classes\ServiceProvider');

        // Register alias
        $alias = AliasLoader::getInstance();
        $alias->alias('Shortcode', '\Sensory5\Shortcode\Classes\Facade');

        // Enable shortcodes on all pages if requested
        if (Settings::get('enable_on_render', false))
        {
            Event::listen('cms.page.postprocess', function($controller, $url, $page, $dataHolder) {

                // Only parse strings, so that we don't interrupt
                // ajax responses that are in object or array form
                if (is_string($dataHolder->content))
                {
                    $dataHolder->content = \Shortcode::parse($dataHolder->content);
                }

            });
        }

    }

    /**
     * Register twig filters
     */
    public function registerMarkupTags()
    {

        return [
            'filters' => [ 'shortcode' => ['\Shortcode', 'parse'] ],
            'functions' => ['shortcode' => ['\Shortcode', 'parse'] ]
        ];

    }

    /**
     * Register backend settings
     */
    public function registerSettings()
    {

        return [
            'settings' => [
                'label' => 'Shortcode Settings',
                'description' => 'Manage shortcode settings',
                'category' => 'Shortcodes',
                'icon' => 'icon-code',
                'class' => 'Sensory5\Shortcode\Models\Settings',
                'order' => 600,
                'keywords' => 'shortcode shortcodes'
            ]
        ];

    }

}