qsys-smartthings/callback.html at main · Torinth/qsys-smartthings · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Q-SYS SmartThings Auth Relay</title>
<style>
  body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; margin: 0;
    background: #1a1a2e; color: #eee;
  }
  .card {
    background: #16213e; border-radius: 12px; padding: 48px 64px;
    text-align: center; box-shadow: 0 4px 32px rgba(0,0,0,0.5);
    max-width: 480px; width: 90%;
  }
  h2 { margin: 0 0 16px; font-size: 1.4rem; }
  p  { color: #aaa; line-height: 1.6; margin: 0; }
  .ok  { color: #4caf50; }
  .err { color: #f44336; }
  .spin { font-size: 2rem; display: block; margin-bottom: 16px;
          animation: spin 1s linear infinite; }
  @keyframes spin { to { transform: rotate(360deg); } }
</style>
</head>
<body>
<div class="card" id="card">
  <span class="spin">&#8635;</span>
  <h2>Redirecting to Q-SYS Core&hellip;</h2>
  <p>Do not close this window.</p>
</div>
<script>
  var p     = new URLSearchParams(window.location.search);
  var code  = p.get('code');
  var state = p.get('state');
  var card  = document.getElementById('card');

  if (code && state) {
    // state = "CORE_IP:PORT"  (set by the plugin when building the auth URL)
    var target = 'http://' + state + '/callback?code=' + encodeURIComponent(code);
    window.location.replace(target);
  } else {
    card.innerHTML =
      '<h2 class="err">&#10007; Relay Error</h2>' +
      '<p>Missing <code>code</code> or <code>state</code> parameter.<br>' +
      'This page is only valid as a SmartThings OAuth redirect target.<br>' +
      'Return to Q-SYS Designer and click <strong>Link Account</strong> again.</p>';
  }
</script>
</body>
</html>