chrome.runtime.onInstalled.addListener(function() {
  // Set default settings on installation
  chrome.storage.sync.set({
    serverUrl: 'https://api.pragmatismo.com.br/general-bots/process',
    enableProcessing: true,
    hideContacts: false
  });
});

// Listen for tab updates
chrome.tabs.onUpdated.addListener((tabId, changeInfo, tab) => {
  if (changeInfo.status === 'complete' && tab.url && tab.url.includes('web.whatsapp.com')) {
    // Inject content script
    chrome.tabs.sendMessage(tabId, {
      action: 'tabReady'
    });
  }
});