mod api;
mod view;

pub use self::api::ApiDoc;

use std::sync::Arc;

use axum::{Extension, Router};
use migration::sea_orm::DatabaseConnection;

use crate::{middlewares, services::settings::SettingsStore};

#[derive(Clone)]
pub struct AppState {
    // TODO: remove dead_code allowances when fields are used
    #[allow(dead_code)]
    pub database_connection: Arc<DatabaseConnection>,
    // TODO: remove dead_code allowances when fields are used
    #[allow(dead_code)]
    pub service: Arc<AppService>,
}

pub type ServiceState<T> = Arc<T>;

pub struct AppService {
    #[allow(dead_code)] // TODO: remove when used
    pub settings: ServiceState<dyn SettingsStore>,
}

pub fn get_root_router(state: impl Into<Arc<AppState>>) -> Router {
    let mut router = Router::new();

    router = router
        .nest("/api", api::get_api_router())
        .merge(view::get_view_router());

    router = middlewares::apply_root_middleware(router);

    router = router.layer(Extension(state.into()));

    router
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn ensure_state_send_sync() {
        fn assert_send_sync<T: Send + Sync>() {}
        assert_send_sync::<AppState>();
    }
}