$ req = web.tx.request

$if req.method == "GET":
    <p>Bookmarklet: <a href="javascript:(function(){
      window.location.href='https://ragt.ag/follow?url='+
        encodeURIComponent(window.location.href)
    })()">Follow</a> <small>(drag to browser toolbar to install)</small></p>
    
    $ url = req.uri.query.get('url', [None])[0]
    <form method=post action=/rsvp>
    <label><small>Person URL:</small><br>
    <input name=person_url value="$url" style=width:30em></label><br>
    $if url:
        $ person = web.get(url).card
        <p>$person["name"][0]<br><img src="$person['photo'][0]"></p>
    <button>Follow</button>
    </form>
    <code style=font-size:.8em>$web.tx.user.session</code>
$elif req.method == "POST":
    $ form = web.form("person_url", "response")
    $if token := web.tx.user.session.get("token", [None])[0]:
        $# mp_resp = web.post("https://micro.blog/micropub",
        $#   headers={
        $#     "Authorization": f"Bearer {token}",
        $#     "Content-Type": "application/x-www-form-urlencoded",
        $#   },
        $#   data={
        $#   "h": "entry",
        $#   "in_reply_to": form.event_url,
        $#   "rsvp": form.response,
        $# })
        $#mp_resp.text
        <p>Following <code>$form.person_url</code></p>
    $else:
        <p>Your host does not support access tokens.</p>