<?php

/**
 * this class provides the methods for begin application
 *
 * @author Leonardo Poletto
 * @version 1.0
 * @category Application
 */
class Application {

    /*
     * The construct method is marked as private, not to be built
     */
    private function  __construct() {}

       /*
     * This Method Uses all methods this class
     */
    public static  function Run($classDefault, $settings)
    {

            Loader::Start();

            try{

                Db_Transaction::open($settings);

                $actions = $_GET;

                $controller   = isset ($actions['controller']) &&  $actions['controller'] != null ? ucfirst($actions['controller']) : $classDefault;
                $action         = isset ($actions['action']) &&  $actions['action'] != null ? $actions['action'] : 'index';

                $controllerClassString = $controller.'Controller';

                if( !isset($_SESSION['cadastroRevenda']['user']) && $controllerClassString != 'LoginController'){
                    header('location:index.php?controller=login');
                }

                if(!class_exists($controllerClassString))
                    throw new Exception('404');

                $controllerClass = new $controllerClassString;

                if(!method_exists($controllerClass, $action.'Action'))
                    throw new Exception('404');

                call_user_func(array($controllerClass, $action.'Action'));
                $controllerClass->view->render( $controller, $action);

                Db_Transaction::close();

            }catch(Exception $exe){

                $controllerError = new ErrorController($exe->getMessage());
                $controllerError->indexAction();
                $controllerError->view->render('error' , 'index');


                Db_Transaction::rollback();
            }


    }



}
?>