<?php

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

	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' => [
					'remove' => file_get_contents( __PUBLIC__.'/src/static/sub-menu-side/remove.svg' ),
					'edit'   => file_get_contents( __PUBLIC__.'/src/static/sub-menu-side/edit.svg'   ),
					'type'   => file_get_contents( __PUBLIC__.'/src/static/menu-side/type.svg'       ),
					'group'  => file_get_contents( __PUBLIC__.'/src/static/container/group.svg'      )
				],

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

			/* [3] Store functions
			=========================================================*/
			$twig->addFunction(new \Twig_Function('f_clusters', function($class){
				/* (1) On récupère les groupes */
				$getClustersReq = new Request('clusterDefault/getAll', ['class' => $class]);
				$getClusters = $getClustersReq->dispatch();

				/* (2) si erreur, on retourne rien par défaut */
				if( $getClusters->error->get() != Err::Success )
					return [];

				/* (3) On enregistre le résultat */
				return $getClusters->get('clusters');
			}));

			$twig->addFunction(new \Twig_Function('f_members', function($id_cluster, $class){
				$membersReq = new Request('clusterDefault/getMembers', [
					'id_cluster' => (int) $id_cluster,
					'class'      => $class
				]);
			
				$membersRes = $membersReq->dispatch();
				//
				// si erreur, on affiche rien par défaut
				if( $membersRes->error->get() != Err::Success )
					return [];

				return $membersRes->get('members');
			}));


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


	}


?>