use axum::response::{IntoResponse, Redirect};

use crate::{AuthSession, MainPage};

pub async fn handle_slash_redir() -> impl IntoResponse {
    Redirect::to("/")
}

#[axum::debug_handler]
pub async fn handle_slash(auth: AuthSession) -> impl IntoResponse {
    if let Some(ref user) = auth.user {
        let name = &user.username;
        tracing::debug!("Logged in as: {name}");
    } else {
        tracing::debug!("Not logged in.");
    }
    MainPage { user: auth.user }
}

#[cfg(test)]
mod test {

    use tokio::runtime::Runtime;

    use crate::{get_db_pool, test_utils::server_with_pool};

    #[test]
    fn slash_is_ok() {
        let db = get_db_pool();

        let rt = Runtime::new().unwrap();
        rt.block_on(async {
            let server = server_with_pool(&db).await;
            server.get("/").await
        })
        .assert_status_ok();
    }

    #[test]
    fn not_found_is_303() {
        let rt = Runtime::new().unwrap();

        let db = get_db_pool();
        assert_eq!(
            rt.block_on(async {
                let server = server_with_pool(&db).await;
                server.get("/no-actual-route").expect_failure().await
            })
            .status_code(),
            303
        );
    }
}