use axum::{Router, routing::get};
use utoipa::OpenApi;

#[derive(OpenApi)]
#[openapi(paths(health))]
pub struct HealthApi;

pub fn routes_health() -> Router {
    Router::new().route("/health", get(health))
}

/// Health check
#[utoipa::path(
    get,
    path = "/health",
    tag = "health",
    responses((status = 200, description = "Service is healthy"))
)]
async fn health() -> &'static str {
    "up"
}

#[cfg(test)]
mod tests {
    use axum::{Router, routing::get};
    use axum_test::TestServer;

    use crate::web::routes_health::health;

    #[tokio::test]
    async fn test_route_health() {
        let app = Router::new().route(&"/health", get(health));
        let server = TestServer::new(app);
        let response = server.get("/health").await;
        response.assert_status_ok().assert_text("up");
    }
}