login form

public/index.php

@@ -49,8 +49,19 @@ $app->get('/blog/{slug}', function (Request $request, Response $response, array
 });
 
 $app->map(['GET', 'POST'],'/login', function (Request $request, Response $response, array $args) {
-   
-    $response->getBody()->write("login");
+    if ($request->getMethod() == 'GET') {
+    addNavbar($response);
+    $response->getBody()->write('<form action="/login" method="POST">');
+    $response->getBody()->write('<label for="username">Username</label>');
+    $response->getBody()->write('<input type="text" name="username"/></br>');
+    $response->getBody()->write('<label for="password">Password</label>');
+    $response->getBody()->write('<input type="password" name="password"/></br>');
+    $response->getBody()->write('<input type="submit">');
+    addFooter($response);
+    } else {
+
+        $response->getBody()->write('logged in');
+    }
     return $response;
 });