#![cfg(feature = "openapi")]

use axum::{routing, Json, Router};
use docker_compose_spec::DockerCompose;
use std::net::{Ipv4Addr, SocketAddr};
use tokio::net::TcpListener;
use utoipa::OpenApi;
use utoipa_swagger_ui::SwaggerUi;

#[tokio::main(flavor = "current_thread")]
async fn main() -> anyhow::Result<()> {
    #[derive(OpenApi)]
    #[openapi(
        nest(
           (path = "/hello", api = HelloApi),
        )
    )]
    struct ApiDoc;

    #[derive(OpenApi)]
    #[openapi(paths(hello), components(schemas(DockerCompose)))]
    struct HelloApi;

    let app = Router::new()
        .merge(SwaggerUi::new("/swagger-ui").url("/api-docs/openapi.json", ApiDoc::openapi()))
        .route("/hello", routing::get(hello));

    let address = SocketAddr::from((Ipv4Addr::UNSPECIFIED, 8080));
    let listener = TcpListener::bind(&address).await?;
    axum::serve(listener, app.into_make_service()).await.map_err(anyhow::Error::from)
}

#[utoipa::path(
    get,
    path = "",
    responses(
       (status = 200, description = "Cluster role rules", body = DockerCompose)
    ),
    tag = "TEST"
)]
async fn hello() -> Json<DockerCompose> {
    let doc = DockerCompose::from_path("./tests/docker-compose-to-merge.yml").await.unwrap();
    Json(doc)
}