use uuid::Uuid;
use opaque_ke::ServerLogin;
use crate::server::repository::opaque_repo::{AuthRepoError, OpaqueDatabaseRepo};
use crate::shared::models::opaque::{NKodeCipherSuite, PasswordFile};

pub struct RegCache {
    pub session_id: Uuid,
    pub identifier: Vec<u8>,
}

pub struct LoginCache {
    pub session_id: Uuid,
    pub identifiers: Vec<u8>,
    pub server_login: ServerLogin<NKodeCipherSuite>,
}

pub trait CredKind {
    fn has<R: OpaqueDatabaseRepo>(repo: &R, id: &[u8]) -> bool;
    fn get_password_file<R: OpaqueDatabaseRepo>(repo: &R, id: &[u8]) -> Result<PasswordFile, AuthRepoError>;
    fn set_password_file<R: OpaqueDatabaseRepo>(repo: &mut R, id: &[u8], pf: PasswordFile) -> Result<(), AuthRepoError>;
    fn prereq_for_register<R: OpaqueDatabaseRepo>(_repo: &R, _id: &[u8]) -> Result<(), AuthRepoError> {
        Ok(())
    }
}