UserDatasourceImpl.kt

class UserDatasourceImpl @Inject constructor(
    private val auth: FirebaseAuth,
) : UserDatasource {

    override fun registerUserWithEmailAndPassword(
        userName: String,
        password: String,
    ): NetworkResult<Any> {

        lateinit var networkResponse: NetworkResult<Any>

        auth.createUserWithEmailAndPassword(userName, password).addOnCompleteListener { task ->
            if (task.isSuccessful) {
                networkResponse = NetworkResult.Success(task.result)
            }
        }.addOnFailureListener { exception ->
            networkResponse = NetworkResult.Error(message = exception.message)
        }

        return networkResponse
    }
}