<?php 
	require 'ViewClass.php';
	require 'ControllerClass.php';
	//get route since single page app
	$form_route = filter_input(INPUT_POST, "form_route");
	$global_user_id = session_get_userid_given_session_hashid( filter_input(INPUT_POST, "session_hashid"));
	$global_session_id = filter_input(INPUT_POST, "session_hashid");
	if (is_null($form_route)) {
		//First Time Re-Login
		$view = new ViewHomepageUnAuthenticated();
		echo $view->getHTMLText();
		exit();
	}

	switch ($form_route) {
		case "ViewLoginUserForm":
			$view = new ViewLoginUserForm();
			echo $view->getHTMLText();
			exit();	
		    break;
		case "ViewCreateUserForm":
			$view = new ViewCreateUserForm();
			echo $view->getHTMLText();
			exit();	
		    break;
		case "RouteCreateUserController":
			$controller = new CreateUserController();
			if ( count($controller->errors) == 0) {
				$view = new ViewHomepageAuthenticated( $controller->session_hashid);
				echo $view->getHTMLText();
				exit();	
			} else {
				$view = new ViewCreateUserForm();
				$view->setErrorsArray($controller->errors);
				echo $view->getHTMLText();
				exit();	
			}
		    break;	
		case "RouteLoginUserController":
			$controller = new LoginUserController();
			if ( count($controller->errors) == 0) {
    				error_log("session id auth".$controller->session_hashid, 4); //4 is stanard see doc
				$view = new ViewHomepageAuthenticated( $controller->session_hashid); //does submit post first time
				echo $view->getHTMLText();
				exit();	
			} else {
				$view = new ViewLoginUserForm();
				$view->setErrorsArray($controller->errors);
				echo $view->getHTMLText();
				exit();	
			}
		    break;
		case "ViewAddBlogForm":
			if (get_user_for_session() == null || $global_session_id == null) {
				$view = new ViewLoginUserForm();
				echo $view->getHTMLText();
			} else {
				
				$view = new ViewAddBlogForm(  $global_session_id );
				echo $view->getHTMLText();
			}
			exit();	
		    break;	
		case "AddBlogController":
			$controller = new AddBlogController();
			if ( count($controller->errors) == 0) {
				$view = new ViewHomepageAuthenticated( $global_session_id );
				echo $view->getHTMLText();
				exit();	
			} else {
				$view = new ViewAddBlogForm( $global_session_id );
				$view->setErrorsArray($controller->errors);
				echo $view->getHTMLText();
				exit();	
			}
		    break;
		case "RefreshBlogList":
			$view = new ViewHomepageAuthenticated($global_session_id);
			echo $view->getHTMLText();
			exit();	
			break;
		case "DeleteBlogController":
			$controller = new DeleteBlogController();
			if ( count($controller->errors) == 0) {
				$view = new ViewHomepageAuthenticated( $global_session_id );
				echo $view->getHTMLText();
				exit();	
			} 
			else {
				$view = new ViewHomepageAuthenticated( $global_session_id );
				$view->setErrorsArray($controller->errors);
				echo $view->getHTMLText();
				exit();	
			}
		    	break;
		case "ViewEditBlogForm":
			//mandatory inputs including doc id choice
			if (get_user_for_session() == null || $global_session_id == null) {
				$view = new ViewLoginUserForm();
				echo $view->getHTMLText();
			} else {
				
				$view = new ViewEditBlogForm(  $global_session_id );
				echo $view->getHTMLText();
			}
			exit();	
		    break;
		case "UpdateBlogController":
			if ($global_user_id == null) {
				$view = new ViewLoginUserForm();
				echo $view->getHTMLText();
			} else {
				$controller = new UpdateBlogController();
				if ( count($controller->errors) == 0) {
					$view = new ViewHomepageAuthenticated( $global_session_id );
					echo $view->getHTMLText();
					exit();	
				} else {
					$view = new ViewEditBlogForm(  $global_session_id );
					$view->setErrorsArray($controller->errors);
					echo $view->getHTMLText();
					exit();	
				}
				
				
			}
			exit();	
			break;
		case "CopyBlogController":
			if ($global_user_id == null) {
				$view = new ViewLoginUserForm();
				echo $view->getHTMLText();
			} else {
				$controller = new CopyBlogController();
				if ( count($controller->errors) == 0) {
					$view = new ViewHomepageAuthenticated( $global_session_id );
					echo $view->getHTMLText();
					exit();	
				} else {
					$view = new ViewHomepageAuthenticated( $global_session_id );
					$view->setErrorsArray($controller->errors);
					echo $view->getHTMLText();
					exit();	
				}
				
				
			}
			exit();	
			break;
		default:
			$view = new ViewHomepageUnAuthenticated();
			echo $view->getHTMLText();
			exit();			
	}

	echo "Hackers";


	exit();
?>