// Co-op UI polish.
// The auth form and footer are client-rendered (React), so a plain `load`
// listener runs too early — a MutationObserver re-checks on every DOM change.
(function () {
  // One-time pin migration (2026-10-20): before the server sent
  // interface.defaultPinnedTools, the client eager-seeded PIN_MCP_ and
  // LAST_WEB_SEARCH_TOGGLE_pinned as 'false' — artifacts of the old default,
  // not user choices (there is no unpin UI yet). Those stored values override
  // the new server defaults forever, leaving Tools/Web Search unpinned.
  // Clear them ONCE per browser; deliberate unpinning afterwards sticks.
  try {
    if (!localStorage.getItem('coopPinMigration20261020')) {
      if (localStorage.getItem('PIN_MCP_') === 'false') localStorage.removeItem('PIN_MCP_');
      if (localStorage.getItem('LAST_WEB_SEARCH_TOGGLE_pinned') === 'false') {
        localStorage.removeItem('LAST_WEB_SEARCH_TOGGLE_pinned');
      }
      localStorage.setItem('coopPinMigration20261020', '1');
    }
  } catch (e) { /* storage unavailable — non-fatal */ }

  function hideSignupPrompt() {
    document.querySelectorAll('p').forEach(function (p) {
      var link = p.querySelector('a[href*="register"]');
      var text = (p.textContent || '');
      if (link || text.indexOf("Don't have an account") !== -1) {
        p.style.display = 'none';
      }
    });
  }

  // Footer: turn the plain co-op text (injected at build time) into the
  // linked version — "Inference Cooperative" links to the homepage.
  function fixFooter() {
    var f = document.querySelector('footer');
    if (!f || f.dataset.coopFooter) return;
    f.dataset.coopFooter = '1';
    f.innerHTML =
      '<a href="https://inference.coop">Inference Cooperative</a>' +
      ' · Our AI, governed together';
  }

  function run() {
    hideSignupPrompt();
    fixFooter();
  }

  function start() {
    run();
    new MutationObserver(run).observe(document.body, {
      childList: true,
      subtree: true,
    });
  }

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', start);
  } else {
    start();
  }
})();