AWSIdentityRepository.kt

    /**
     * Federate with Google authentication
     */
    override fun federateWithGoogle(account: GoogleSignInAccount) {
        if (account.idToken != null) {
            Log.d(TAG, "Federating with Google")
            thread(start = true) {
                with(service.identityManager.underlyingProvider) {
                    clear()
                    withLogins(mapOf("accounts.google.com" to account.idToken))
                    refresh()
                }

                val user = User().apply {
                    username = account.id!!
                    tokens[TokenType.ACCESS_TOKEN] = account.idToken!!
                    userAttributes["provider"] = "accounts.google.com"
                    userAttributes["email"] = account.email!!
                }
                Log.d(TAG, "Federated result: ${service.identityManager.isUserSignedIn}")
                runOnUiThread { mCurrentUser.postValue(user) }
            }
        } else {
            Log.d(TAG, "Federating with Google (ID token is null, so nothing happening)")
        }
    }