Registrar datos de la tarjeta de contenido

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let cards: [Braze.ContentCard] = AppDelegate.braze?.contentCards.cards

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// - Available in version 19.0.0+
// This subscription is maintained through a Braze cancellable, which will observe for events until the subscription is cancelled.
// You must keep a strong reference to the cancellable to keep the subscription active.
// The subscription is canceled either when the cancellable is deinitialized or when you call its `.cancel()` method.
let cancellable = AppDelegate.braze?.contentCards.subscribeToEvents { [weak self] event in
  switch event {
  case .cacheReplay(let cacheSnapshot):
    // Initial cache snapshot, delivered immediately after subscribing
    break
  case .cacheLoad(let cacheSnapshot):
    // Cache loaded at the start of a user session (for example, after `changeUser()`)
    break
  case .dataUpdated(let cacheSnapshot, let reason):
    // Cache changed after the initial replay
    break
  case .impressionEvent(let card, let action):
    break
  case .clickEvent(let card, let action):
    break
  case .dismissEvent(let card, let action):
    break
  case .error(let reason, let retryState):
    break
  }
}

let cancellable = AppDelegate.braze?.contentCards.subscribeToUpdates { [weak self] contentCards in
  // Implement your completion handler to respond to updates in `contentCards`.
}

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// - Available in version 19.0.0+
Task {
  for await event in AppDelegate.braze?.contentCards.eventsStream ?? AsyncStream { _ in } {
    // Same switch statement as the cancellable example above.
  }
}

let stream: AsyncStream<[Braze.ContentCard]> = AppDelegate.braze?.contentCards.cardsStream

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// All cached cards.
AppDelegate.braze?.contentCards.getCachedContentCards { cards in
  // Use `cards` here.
}

// Unviewed cards only (excludes control cards).
AppDelegate.braze?.contentCards.getUnviewedCards { cards in
  // Use `cards` here.
}

// Date of the last server sync for the current user (nil until the first sync completes).
AppDelegate.braze?.contentCards.getLastUpdate { date in
  // Use `date` here.
}

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// Set the delegate when creating the Content Cards controller
contentCardsController.delegate = delegate

// Method to implement in delegate
func contentCard(
    _ controller: BrazeContentCardUI.ViewController,
    shouldProcess clickAction: Braze.ContentCard.ClickAction,
    card: Braze.ContentCard
  ) -> Bool {
  // Intercept the content card click action here.
  return true
}