(function(){
  var defaultAPI = {
    open: function(){ document.dispatchEvent(new CustomEvent('fd-agent-toggle')); },
    close: function(){ document.dispatchEvent(new CustomEvent('fd-agent-toggle', { detail: { close: true } })); },
    toggle: function(){ document.dispatchEvent(new CustomEvent('fd-agent-toggle')); },
    ask: function(){}, generate: function(){ return Promise.resolve(''); }
  };
  window.fdAgent = window.fdAgent || defaultAPI;
  // Ctrl/Cmd+J — open / close the Agent panel from anywhere.
  document.addEventListener('keydown', function(e){
    if((e.ctrlKey || e.metaKey) && (e.key === 'j' || e.key === 'J')){
      e.preventDefault();
      if(window.fdAgent && window.fdAgent.toggle) window.fdAgent.toggle();
    }
  });
})();