use actix_identity::config::LogoutBehaviour;
use actix_identity::IdentityMiddleware;
use actix_remote_ip::RemoteIPConfig;
use actix_session::storage::CookieSessionStore;
use actix_session::SessionMiddleware;
use actix_web::cookie::{Key, SameSite};
use actix_web::middleware::Logger;
use actix_web::{web, App, HttpServer};
use std::time::Duration;
use virtweb_backend::app_config::AppConfig;
use virtweb_backend::constants::{
    MAX_INACTIVITY_DURATION, MAX_SESSION_DURATION, SESSION_COOKIE_NAME,
};
use virtweb_backend::controllers::{auth_controller, server_controller};

#[actix_web::main]
async fn main() -> std::io::Result<()> {
    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));

    log::info!("Start to listen on {}", AppConfig::get().listen_address);

    HttpServer::new(|| {
        let session_mw = SessionMiddleware::builder(
            CookieSessionStore::default(),
            Key::from(AppConfig::get().secret().as_bytes()),
        )
        .cookie_name(SESSION_COOKIE_NAME.to_string())
        .cookie_secure(AppConfig::get().cookie_secure)
        .cookie_same_site(SameSite::Strict)
        .build();

        let identity_middleware = IdentityMiddleware::builder()
            .logout_behaviour(LogoutBehaviour::PurgeSession)
            .visit_deadline(Some(Duration::from_secs(MAX_INACTIVITY_DURATION)))
            .login_deadline(Some(Duration::from_secs(MAX_SESSION_DURATION)))
            .build();

        App::new()
            .wrap(Logger::default())
            .wrap(identity_middleware)
            .wrap(session_mw)
            .app_data(web::Data::new(RemoteIPConfig {
                proxy: AppConfig::get().proxy_ip.clone(),
            }))
            // Server controller
            .route("/", web::get().to(server_controller::root_index))
            .route(
                "/api/server/static_config",
                web::get().to(server_controller::static_config),
            )
            // Auth controller
            .route(
                "/api/auth/local",
                web::post().to(auth_controller::local_auth),
            )
    })
    .bind(&AppConfig::get().listen_address)?
    .run()
    .await
}