<html>
<body>
{% if current_user and current_user.is_authenticated %}
<h1>Hello {{ current_user.name }} from Vanth</h1>
<form action="/logout/" method="POST">
<input type="submit">Log out</input>
</form>
{% else %}
<h1>Please log in</h1>
<form action="/login/" method="POST">
<label>username</label><input type="text" name="username"></input>
<label>password</label><input type="password" name="password"></input>
<input type="submit">Log in</input>
</form>
{% endif %}
</body>
</html>