Close Wordpress wp-admin and redirect all users for own login

wordpress-redirectall-functions.php

<?php 
// Put this in functions file
function redirect_login_page() {
    // Closes all forms going to Wordpress admin, make sure you got a form to login on this page because you'll be redirected to this page
    $login_page  = home_url( '/profiles/' );
    $page_viewed = basename($_SERVER['REQUEST_URI']);
    if( $page_viewed == "wp-login.php" && $_SERVER['REQUEST_METHOD'] == 'GET') {
        wp_redirect($login_page);
        exit;
    }
}
add_action('init','redirect_login_page');

function login_failed() {
    $login_page  = home_url( '/login/' );
    wp_redirect( $login_page . '?login=failed' );
    exit;
}
add_action( 'wp_login_failed', 'login_failed' );
 
function verify_username_password( $user, $username, $password ) {
    $login_page  = home_url( '/login/' );
    if( $username == "" || $password == "" ) {
        wp_redirect( $login_page . "?login=empty" );
        exit;
    }
}
add_filter( 'authenticate', 'verify_username_password', 1, 3);

function logout_page() {
    $login_page  = home_url( '' );
    wp_redirect( $login_page . "?login=false" );
    exit;
}
add_action('wp_logout','logout_page');
?>

wordpress-redirectall-page.php

<?php 
// Use this in template
	$login  = (isset($_GET['login']) ) ? $_GET['login'] : 0; 
	if ( $login === "failed" ) {
	  // do something
	} elseif ( $login === "empty" ) {
	  // do something
	} elseif ( $login === "false" ) {
	  // do something
	} else {
		// do something
	}
?>