Banner Ads

FBInstant.loadBannerAdAsync(
  'YOUR_PLACEMENT_ID' // Your banner placement ID
).then(function () {
  console.log('Banner ad loaded and displayed.');
}).catch(function (error) {
  console.error('Failed to load banner ad:', error.code, error.message);
});

FBInstant.hideBannerAdAsync().then(function () {
  console.log('Banner ad hidden.');
}).catch(function (error) {
  console.error('Failed to hide banner ad:', error.code, error.message);
});

var bannerLoaded = false;

// Show a banner ad (call this when entering a menu, results screen, etc.)
function showBanner() {
  if (bannerLoaded) {
    return; // Banner is already showing
  }

  FBInstant.loadBannerAdAsync('YOUR_PLACEMENT_ID')
    .then(function () {
      bannerLoaded = true;
      console.log('Banner ad is now showing.');
    })
    .catch(function (error) {
      bannerLoaded = false;
      handleBannerError(error);
    });
}

// Hide the banner ad (call this when gameplay starts)
function hideBanner() {
  if (!bannerLoaded) {
    return; // No banner to hide
  }

  FBInstant.hideBannerAdAsync()
    .then(function () {
      bannerLoaded = false;
      console.log('Banner ad hidden.');
    })
    .catch(function (error) {
      console.error('Failed to hide banner:', error.code);
    });
}

// Handle banner ad errors
function handleBannerError(error) {
  switch (error.code) {
    case 'ADS_NO_FILL':
      // No ad available right now - try again later
      console.log('No banner ad available. Will retry later.');
      setTimeout(showBanner, 30000); // Retry after 30 seconds
      break;
    case 'ADS_FREQUENT_LOAD':
      // Loading too often - back off
      console.log('Banner load too frequent. Waiting before retry.');
      setTimeout(showBanner, 60000); // Retry after 60 seconds
      break;
    case 'ADS_TOO_MANY_INSTANCES':
      // Too many ad instances - this usually means you need to hide before showing
      console.log('Too many ad instances.');
      break;
    default:
      console.error('Banner error:', error.code, error.message);
  }
}

// Example: Integrating with game states
function onEnterMainMenu() {
  showBanner();
  // ... show menu UI
}

function onStartGameplay() {
  hideBanner();
  // ... begin gameplay
}

function onGameOver() {
  showBanner();
  // ... show results screen
}

function onEnterLeaderboard() {
  showBanner();
  // ... show leaderboard
}