{% macro auth_login(username, message, is_welcome) %} {# please only use this once per page, it has script shit rn #}
    {% set is_welcome = is_welcome|default(false) %}

    <form class="container container--new auth" method="post" action="/auth.php">
        <input type="hidden" name="auth[mode]" value="login">

        <div class="auth__header">
            <div class="avatar avatar--new auth__avatar" id="login-avatar"
                style="background-image:url('/profile.php?u=0&amp;m=avatar');"></div>
        </div>

        {% if message|length > 0 %}
            <div class="warning auth__warning{% if is_welcome %} auth__warning--welcome{% endif %}">
                <div class="warning__content">
                    {{ message }}
                </div>
            </div>
        {% endif %}

        <div class="auth__form">
            <input class="input__text input__text--new auth__input" type="text"
                name="auth[username]" placeholder="Username" id="login-username"
                value="{{ username|default('') }}" required>

            <input class="input__text input__text--new auth__input" type="password"
                name="auth[password]" placeholder="Password" required>

            <button class="input__button input__button--new">Login</button>
        </div>
    </form>

    <script>
        let avatarTimeout = 0;

        function updateLoginAvatar(avatar, username, force) {
            if (!force) {
                if (avatarTimeout)
                    return;
                console.log(avatarTimeout);

                avatarTimeout = setTimeout(() => {
                    updateLoginAvatar(avatar, username, true);
                    clearTimeout(avatarTimeout);
                    avatarTimeout = 0;
                }, 750);
                return;
            }

            const request = new XMLHttpRequest;
            request.addEventListener('readystatechange', () => {
                if (request.readyState !== 4)
                    return;

                avatar.style.backgroundImage = 'url(\'/profile.php?u=%d&m=avatar\')'.replace('%d', request.responseText);
            });
            request.open('GET', '/auth.php?m=get_user&u=' + encodeURI(username.value));
            request.send();
        }

        window.addEventListener('load', () => {
            const avatar = document.getElementById('login-avatar'),
                username = document.getElementById('login-username');

            updateLoginAvatar(avatar, username, true); // in case there's anything prefilled

            username.addEventListener('keyup', function (ev) {
                updateLoginAvatar(avatar, username);
            });
        });
    </script>
{% endmacro %}