const SHARE_INTENT_SCHEME = 'greenlens';
export const SHARE_INTENT_KEY = `${SHARE_INTENT_SCHEME}ShareKey`;

const sharedImageHandoff = new Map<string, string>();

export const storeSharedImageUri = (uri: string): string => {
  const key = `share-${Date.now()}-${Math.random().toString(36).slice(2, 10)}`;
  sharedImageHandoff.set(key, uri);
  return key;
};

export const consumeSharedImageUri = (key: string | null | undefined): string | null => {
  if (!key) return null;
  const uri = sharedImageHandoff.get(key) || null;
  if (uri) {
    sharedImageHandoff.delete(key);
  }
  return uri;
};