// Checks if the user has created a wallet on any device.
await portal.doesWalletExist()

// Checks if the user's wallet share is on their current device.
await portal.isWalletOnDevice()

// Checks if the user has backed up their wallet.
await portal.isWalletBackedUp()

// Checks if the user can recover their wallet.
await portal.isWalletRecoverable()

// Returns a list of available recovery methods based on the user's backups.
await portal.availableRecoveryMethods()

async function manageWalletState(): Promise<void> {
  try {
    // Determine the wallet's state.
    const walletExists = await portal.doesWalletExist();
    const walletExistsOnDevice = await portal.isWalletOnDevice();
    const walletIsRecoverable = await portal.isWalletRecoverable();

    if (!walletExists) {
      // Create and back up the wallet using portal.createWallet() and portal.backup().
    } else if (!walletExistsOnDevice) {
      if (walletIsRecoverable) {
        // Recover the wallet using portal.recover().
      } else {
        // Inform the user to back up the wallet on the original device.
      }
    } else {
      // The wallet is ready to use.
    }
  } catch (error) {
    // Handle any errors that occur.
  }
}