relay.js

(function() {
  if (typeof chrome === 'undefined' || !chrome.storage || !chrome.storage.local) return;
  var now = Date.now();
  chrome.storage.local.set({ bridgeLastPoll: now });
  try { chrome.runtime.sendMessage({ action: 'bridgePoll' }); } catch (e) {}
  var contextHandler = function(e) {
    if (e.data && (e.data.type === 'browserclaw-context-ok' || e.data.type === 'browserclaw-context-wrong')) {
      window.removeEventListener('message', contextHandler);
      chrome.storage.local.set({ bridgeWrongContext: e.data.type === 'browserclaw-context-wrong' });
    }
  };
  window.addEventListener('message', contextHandler);
  try {
    window.parent.postMessage({ type: 'browserclaw-context-check' }, '*');
  } catch (err) {}
  chrome.storage.local.get(['bridgePrompt', 'bridgeNewSession', 'taskInProgress'], function(data) {
    var prompt = data && data.bridgePrompt;
    if (prompt && window.parent !== window) {
      try {
        window.parent.postMessage({
          type: 'browserclaw-prompt',
          prompt: prompt,
          newSession: !!(data && data.bridgeNewSession),
        }, '*');
      } catch (e) {}
      chrome.storage.local.remove(['bridgePrompt', 'bridgeNewSession']);
    }
    if (data && data.taskInProgress && window.parent !== window) {
      var doneHandler = function(e) {
        if (e.data && e.data.type === 'browserclaw-done') {
          window.removeEventListener('message', doneHandler);
          try {
            chrome.runtime.sendMessage({ action: 'cometResult', responseText: e.data.responseText || '' });
          } catch (err) {}
        }
      };
      window.addEventListener('message', doneHandler);
      try {
        window.parent.postMessage({ type: 'browserclaw-check-done' }, '*');
      } catch (err) {}
    }
  });
})();