<?php

	namespace viewer\view\extension;
	use \viewer\core\Viewer;
	use \api\core\Request;
	use \api\core\Authentification;
	use \error\core\Error;
	use \error\core\Err;

	class view{

		public static function render(){
			/* [1] Init Twig
			=========================================================*/
			$loader = new \Twig_Loader_Filesystem(__BUILD__.'/viewer/view');
			$twig   = new \Twig_Environment($loader, []);


			/* [2] Store variables
			=========================================================*/
			$variables = [
				'p_icon' => [
					'group'  => file_get_contents( __PUBLIC__.'/src/static/container/extension.svg'  )
				],

				'p_theme' => $_SESSION['WAREHOUSE']['theme']
			];

			/* [3] Store functions
			=========================================================*/
			$twig->addFunction(new \Twig_Function('f_clusters', function(){
				$request = new Request('clusterDefault/getAll', [
					'class' => 1
				]);

				$answer = $request->dispatch();

				// si erreur, on affiche rien par défaut
				if( $answer->error->get() != Err::Success )
					return [];

				return $answer->get('clusters');

			}));

			$twig->addFunction(new \Twig_Function('f_modules', function($id_cluster){
				$extReq = new Request('clusterDefault/getModules', [
					'id_cluster' => (int) $id_cluster
				]);

				$extRes = $extReq->dispatch();
				// si erreur, on affiche rien par défaut
				if( $extRes->error->get() != Err::Success )
					return [];

				return $extRes->get('modules');
			}));


			/* [4] Build the whole stuff
			=========================================================*/
			return $twig->render('extension/view.twig', [
				'p_icon'  => $variables['p_icon'],
				'p_theme' => $variables['p_theme']
			]);
		}


	}


?>