<?php

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

	class groups{

		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'   ),
					'device' => file_get_contents( __PUBLIC__.'/src/static/menu-side/device.svg'     ),
					'group'  => file_get_contents( __PUBLIC__.'/src/static/container/group.svg'      ),
					'option' => file_get_contents( __PUBLIC__.'/src/static/container/option.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');

			}));

			$twig->addFunction(new \Twig_Function('f_machines', function($id_cluster){
				$usersReq = new Request('clusterDefault/getMembers', [
					'id_cluster' => (int) $id_cluster,
					'class'      => 1
				]);

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

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

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

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

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


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


	}


?>