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    //use async_trait::async_trait;
    use async_session::{Session, SessionStore,MemoryStore};
    use async_sqlx_session::SqliteSessionStore;
    // use std::sync::{Arc,Mutex};

    // use axum::{
    //     http::{
    //         StatusCode,
    //         request::Parts,
    //     },
    //     extract::FromRequestParts,
    // };
    // use tower_cookies::Cookies;
    // use rand_chacha::ChaCha8Rng;
    // pub type Random = Arc<Mutex<ChaCha8Rng>>;

    use crate::{
    //    SESSION_COOKIE_NAME,
        defs::{
            FileStore,
            User,
            AppDBs,
            SESSION_ID,
            USER_DATA,
        },
    };

    use super::UserStatus;

    #[derive(Clone)]
    pub enum SessionStoreDB {
        Files(FileStore),
        SqlLite(SqliteSessionStore),
        Memory(MemoryStore),
        None,
    }
    /// In `SessionStoreDB` creation match the corresponding store to return it as item argument
    impl SessionStoreDB {
        pub fn connect_file_store(store: FileStore) -> Self{
            SessionStoreDB::Files(store)
        }
        pub fn connect_memory_store() -> Self{
            SessionStoreDB::Memory(MemoryStore::new())
        }
        pub fn connect_sqlite_store(store: SqliteSessionStore) -> Self{
            SessionStoreDB::SqlLite(store)
        }
        pub async fn store_session_data(id: &str, user_data: &str, expire: u64, app_dbs: &AppDBs) -> String {
            // dbg!("user_data: {}",&user_data);
            let mut session = Session::new();
            if ! id.is_empty() {
                session.insert(SESSION_ID, id).unwrap_or_else(|e|{
                    println!("Error insert session {}",e);
                });
            }
            if ! user_data.is_empty() {
                session.insert(USER_DATA, user_data).unwrap_or_else(|e|{
                    println!("Error insert session {}",e);
                });
            }
            if expire > 0 {
                session.expire_in(std::time::Duration::from_secs(expire));
            } else if app_dbs.config.session_expire > 0 {
                session.expire_in(std::time::Duration::from_secs(app_dbs.config.session_expire));
            }
            //session.into_cookie_value().unwrap_or_default()
            match app_dbs.sessions_store_db.to_owned() {
                SessionStoreDB::Files(store) => {
                    store.store_session(session).await.unwrap_or_else(|e|{
                        println!("Error store session {}",e);
                        None
                    }).unwrap_or_default()
                },
                SessionStoreDB::SqlLite(store) => {
                   store.store_session(session).await.unwrap_or_else(|e|{
                        println!("Error store session {}",e);
                        None
                    }).unwrap_or_default()
                },
                SessionStoreDB::Memory(store) => {
                    store.store_session(session).await.unwrap_or_else(|e|{
                        println!("Error store session {}",e);
                        None
                    }).unwrap_or_default()
                },
                SessionStoreDB::None => {
                    String::from("")
                },
            }
        }
        pub async fn update_session_data(session: Session, app_dbs: &AppDBs) -> String {
            //session.into_cookie_value().unwrap_or_default()
            let cur_session = session.clone();
            match app_dbs.sessions_store_db.to_owned() {
                SessionStoreDB::Files(store) => {
                    store.store_session(session).await.unwrap_or_else(|e|{
                        println!("Error store session {}",e);
                        None
                    }).unwrap_or_default()
                },
                SessionStoreDB::SqlLite(store) => {
                    let _ = store.destroy_session(session).await;
                    store.store_session(cur_session).await.unwrap_or_else(|e|{
                        println!("Error store session {}",e);
                        None
                    }).unwrap_or_default()
                },
                SessionStoreDB::Memory(store) => {
                    store.store_session(session).await.unwrap_or_else(|e|{
                        println!("Error store session {}",e);
                        None
                    }).unwrap_or_default()
                },
                SessionStoreDB::None => {
                    String::from("")
                },
            }
        }
        pub async fn cleanup_data(app_dbs: &AppDBs) {
            //session.into_cookie_value().unwrap_or_default()
            match app_dbs.sessions_store_db.to_owned() {
                SessionStoreDB::Files(store) => {
                    let _ = store.cleanup().await;
                },
                SessionStoreDB::SqlLite(store) => {
                    let _ = store.cleanup().await;
                },
                SessionStoreDB::Memory(store) => {
                    let _ = store.cleanup().await;
                },
                SessionStoreDB::None => {
                },
            }
        }
    }

    #[derive(Clone, Default, Debug)]
    pub struct AuthState{
        pub session: Option<Session>,
        pub user: Option<User>,
    }
    impl AuthState {
        // pub fn new(session: Session, user: User) -> Self {
        //     let sid = session.get("sid").unwrap_or_default();
        //     let user_store = &app_dbs.user_store;
        //     let user = User::select("id", sid, user_store).await.unwrap_or_default();
        //     //let user = User::from_id(sid, app_dbs);
        //     Self {
        //         session,
        //         user
        //     }
        // }
        // pub fn sid(&self) -> String {
        //     if let Some(session) = &self.session {
        //         session.get("sid").unwrap_or_default()
        //     } else {
        //         String::from("")
        //     }
        // }
        pub fn id(&self) -> String {
            if let Some(session) = &self.session {
                session.id().to_owned()
            } else {
                String::from("")
            }
        }
        #[allow(dead_code)]
        pub fn ses_expired(&self) -> bool {
            if let Some(session) = &self.session {
                session.is_expired()
            } else {
                true
            }
        }
        pub fn ses_destroyed(&self) -> bool {
            if let Some(session) = &self.session {
                session.is_destroyed()
            } else {
                true
            }
        }
        pub fn destroy(&self) -> bool {
            if let Some(mut session) = self.session.to_owned() {
                session.destroy();
                self.ses_destroyed()
            } else {
                true
            }
        }
        #[allow(dead_code)]
        pub fn ses_validate(&self) -> bool {
            if let Some(session) = &self.session {
                session.clone().validate().is_some()
            } else {
                false
            }
        }
        pub fn user_data(&self) -> Vec<String> {
            if let Some(session) = &self.session {
                let user_data: String = session.get(USER_DATA).unwrap_or_default();
                user_data.split("|").map(|s| s.to_string()).collect()
            } else {
                Vec::new()
            }
        }
        pub fn user_id(&self) -> String {
            let user_data = self.user_data();
            if user_data.len() > 0 && user_data[0] != "0" {
                user_data[0].to_owned()
            } else {
                String::from("")
            }
        }
        pub fn user_name(&self) -> String {
            let user_data = self.user_data();
            if user_data.len() > 1 && user_data[1] != "" {
                user_data[1].to_owned()
            } else {
                String::from("")
            }
        }
        pub fn user_email(&self) -> String {
            let user_data = self.user_data();
            if user_data.len() > 2 && user_data[2] != "" {
                user_data[2].to_owned()
            } else {
                String::from("")
            }
        }
        pub fn user_roles(&self) -> String {
            let user_data = self.user_data();
            if user_data.len() > 3 && user_data[3] != "" {
                user_data[3].to_owned()
            } else {
                String::from("")
            }
        }
        pub fn user_items(&self) -> String {
            let user_data = self.user_data();
            if user_data.len() > 4 && user_data[4] != "" {
                user_data[4].to_owned()
            } else {
                String::from("")
            }
        }
        pub fn is_admin(&self) -> bool {
            let user_data = self.user_data();
            if user_data.len() > 5 && user_data[5] != "" {
                user_data[5] == "true"  || user_data[5] == "1"
            } else {
                false
            }
        }
        #[allow(dead_code)]
        pub fn user_status(&self) -> UserStatus {
            let user_data = self.user_data();
            if user_data.len() > 6 && user_data[6] != "" {
                UserStatus::from_str(&user_data[6])
            } else {
                UserStatus::Unknown
            }
        }
        pub async fn expire_in(&mut self, expire_secs: u64, app_dbs: &AppDBs ) -> Self {
            if let Some(mut session) = self.session.to_owned() {
                session.expire_in(std::time::Duration::from_secs(expire_secs));
                let _ = SessionStoreDB::update_session_data(session.to_owned(),&app_dbs).await;
                Self {
                    session: Some(session),
                    user: self.user.to_owned(),
                }
            } else {
                self.to_owned()
            }
        }
        #[allow(dead_code)]
        pub async fn from_data(&self, app_dbs: &AppDBs) -> Self {
            let user_id = self.user_id();
            let user = if !user_id.is_empty() {
                // dbg!(&user_id);
                match User::select("id", &user_id, false, &app_dbs.user_store).await {
                    Ok(user) => Some(user),
                    Err(e) => {
                        println!("Error user {}: {:#}",&user_id,e);
                        None
                    }
                }
            } else {
                None
            };
            // dbg!(&user);
            Self {
                session: self.session.to_owned(),
                user,
            }
        }
        pub async fn from_cookie(session_cookie: String, app_dbs: &AppDBs) -> Self {
            let result_session = match app_dbs.sessions_store_db.to_owned() {
                SessionStoreDB::Files(store) =>
                    store
                        .load_session(session_cookie)
                        .await
                ,
                SessionStoreDB::SqlLite(store) =>
                    store
                        .load_session(session_cookie)
                        .await
                ,
                SessionStoreDB::Memory(store) =>
                    store
                        .load_session(session_cookie.to_string())
                        .await
                ,
                SessionStoreDB::None => {
                    dbg!("No store");
                    return AuthState::default();
                },
            };
            // dbg!(&result_session);
            match result_session {
                Ok(op_session) => if let Some(session) = op_session {
                    if let Some(sid) = session.get::<String>("sid") {
                        // dbg!(
                        //     "UserDataFromSession: session decoded success, user_data={}",
                        //     &session
                        // );
                        let user_store = &app_dbs.user_store;
                        let user = User::select("id", &sid, false, user_store).await.unwrap_or_default();
                        return AuthState {
                            session: Some(session),
                            user: Some(user)
                        };
                    } else {
                        println!("No `sid` found in session");
                    }
                },
                Err(e) => {
                    println!("Error session {}", e);
                }
            }
            AuthState::default()
        }
    }

    /*
    #[async_trait]
    impl<S> FromRequestParts<S> for AuthState
    where
        S: Send + Sync,
    {
        type Rejection = (StatusCode, &'static str);

        async fn from_request_parts(parts: &mut Parts, _state: &S) -> Result<Self, Self::Rejection> {
            // let h = parts.headers.to_owned();
            // dbg!(&h);
    /*
            if let Some(app_dbs) = parts.extensions.get::<Arc<AppDBs>>()  {
                if let Some(cookies) = parts.extensions.get::<Cookies>()  {
                    if let Some(s_cookie) = cookies.get(SESSION_COOKIE_NAME) {
                        let session_cookie = s_cookie.to_string().replace(&format!("{}=",SESSION_COOKIE_NAME),"");
                        println!("From request parts cookie: {}",session_cookie);
                        // continue to decode the session cookie
                        // return Ok(
                        //     AuthState::from_cookie(session_cookie, app_dbs).await
                        // );
                    }
                }
            }
            */
            Ok(AuthState::default())
            // Err((
            //     StatusCode::INTERNAL_SERVER_ERROR,
            //     "No `user_data` found in session",
            // ))
            // let cookie = Option::<Cookie>::g(parts, state);
            // let cookie = Cookies::get(parts, state);
            // if let Some(_user_agent) = parts.headers.get(USER_AGENT) {
            //     Ok(AuthState(None))
            // } else {
            //     Err((StatusCode::BAD_REQUEST, "`User-Agent` header is missing"))
            // }
    //         let cookie = Option::<TypedHeader<Cookie>>::from_request_parts(req, state)
            //let cookies = Cookies::from(pa, state).await?;

    //         let info: String = cookies
    //             .get(SESSION_COOKIE_NAME)
    // //            .and_then(|c| c.value().parse().ok())
    //             .unwrap_or_default()
    //             ;
    //         dbg!(&info);
    //         //cookies.add(Cookie::new(COOKIE_NAME, visited.to_string()));
         }
    }
    */