#[cfg(feature = "oauth")]
pub mod auth;

pub(super) const HEALTH: &str = "HEALTH";

#[utoipa::path(
    method(get),
    path = "/",
    tag = HEALTH,
    responses(
        (status = OK, description = "Checks if the server is running", body = str, content_type = "text/plain")
    )
)]
pub async fn health_check() -> impl axum::response::IntoResponse {
    let name = env!("CARGO_PKG_NAME");
    let version = env!("CARGO_PKG_VERSION");

    format!("{name} v{version} is live")
}

#[cfg(test)]
mod tests {
    use crate::{
        config::Config,
        server::{self, bootstrap::TestDriver, state::AppState},
    };

    use axum::{
        body::Body,
        http::{Request, StatusCode},
    };
    use tower::ServiceExt;

    #[tokio::test]
    async fn health_check() {
        let config = Config::default();
        let driver = TestDriver::default();
        let state = AppState::new(&config, driver).await.unwrap();

        let app = server::router(&config, state).await.unwrap();

        let response = app
            .oneshot(Request::builder().uri("/").body(Body::empty()).unwrap())
            .await
            .unwrap();

        assert_eq!(response.status(), StatusCode::OK);
    }
}