use std::{env, net::SocketAddr};

use axum::{Json, Router, routing::get};
use serde_json::json;
use tokio::net::TcpListener;
use tracing::info;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    tracing_subscriber::fmt()
        .with_env_filter(
            env::var("MCPAAS_LOG_LEVEL")
                .unwrap_or_else(|_| "admin_api=info,tower_http=info".into()),
        )
        .init();

    let bind_addr = env::var("MCPAAS_ADMIN_BIND").unwrap_or_else(|_| "0.0.0.0:3001".into());
    let socket_addr: SocketAddr = bind_addr.parse()?;
    let app = Router::new().route("/health", get(health));
    let listener = TcpListener::bind(socket_addr).await?;

    info!("admin-api listening on {}", socket_addr);

    axum::serve(listener, app).await?;

    Ok(())
}

async fn health() -> Json<serde_json::Value> {
    Json(json!({
        "service": "admin-api",
        "status": "ok"
    }))
}