<?php namespace Modules\Gallery\Providers;

use App\Handlers\Registrators\TemplateRegistrator;
use Illuminate\Support\ServiceProvider;
use Symfony\Component\Process\Exception\InvalidArgumentException;

class GalleryServiceProvider extends ServiceProvider
{
    /**
     * Indicates if loading of the provider is deferred.
     *
     * @var bool
     */
    protected $defer = false;

    /**
     * Boot the application events.
     *
     * @return void
     */
    public function boot()
    {
        $this->registerTranslations();
        $this->registerConfig();
        $this->registerViews();
    }

    /**
     * Register the service provider.
     *
     * @return void
     */
    public function register()
    {
    }

    /**
     * Register config.
     *
     * @return void
     */
    protected function registerConfig()
    {
        $this->publishes([
                             __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'Config' . DIRECTORY_SEPARATOR . 'config.php' => config_path('gallery.php'),
                         ]);
        $this->mergeConfigFrom(__DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'Config' . DIRECTORY_SEPARATOR . 'config.php', 'gallery');
    }

    /**
     * Register views.
     *
     * @return void
     */
    public function registerViews()
    {
        $viewPath = base_path('resources' . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR . 'modules' . DIRECTORY_SEPARATOR . 'gallery');
        $sourcePath = __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'Resources' . DIRECTORY_SEPARATOR . 'views';

        $this->publishes([$sourcePath => $viewPath], 'module-views');

        $this->loadViewsFrom(array_merge(array_map(function ($path) {
            return $path . DIRECTORY_SEPARATOR . 'modules' . DIRECTORY_SEPARATOR . 'gallery';
        }, \Config::get('view.paths')), [$sourcePath]), 'gallery');

        /**
         * @var $registrator TemplateRegistrator
         */
        $registrator = $this->app->make('registerTemplateDir');
        try {
            // setup some global variables
            $registrator->setBaseDirectory('resources/views/modules/gallery/visitor');
            $registrator->setNamespace('gallery');
            $registrator->setModuleId(call_user_func([config('gallery.handler'), 'getModuleId']));

            // register path with current template name
            $registrator->register(config('app.theme'), 'gallery::admin/adminMenu.templatePath');
        } catch (InvalidArgumentException $e) {
            // ignore this exception
        }
    }

    /**
     * Register translations.
     *
     * @return void
     */
    public function registerTranslations()
    {
        $langPath = base_path('resources' . DIRECTORY_SEPARATOR . 'lang' . DIRECTORY_SEPARATOR . 'modules' . DIRECTORY_SEPARATOR . 'gallery');

        if (is_dir($langPath)) {
            $this->loadTranslationsFrom($langPath, 'gallery');
        } else {
            $this->loadTranslationsFrom(__DIR__ . DIRECTORY_SEPARATOR.'..'.DIRECTORY_SEPARATOR.'Resources'.DIRECTORY_SEPARATOR.'lang', 'gallery');
        }
    }

    /**
     * Get the services provided by the provider.
     *
     * @return array
     */
    public function provides()
    {
        return array ();
    }
}