mod db;
mod error;
mod handlers;
mod models;
#[cfg(test)]
mod tests;

use axum::{Router, routing::get};
use dotenvy::dotenv;
use sqlx::PgPool;

fn router(pool: PgPool) -> Router {
    Router::new()
        .route("/health", get(handlers::health))
        .route(
            "/measurements",
            get(handlers::list_measurements).post(handlers::create_measurement),
        )
        .route(
            "/measurements/{id}",
            get(handlers::get_measurement)
                .put(handlers::update_measurement)
                .delete(handlers::delete_measurement),
        )
        .route("/metric-types", get(handlers::metric_types))
        .with_state(pool)
}

#[tokio::main]
async fn main() -> anyhow::Result<()> {
    tracing_subscriber::fmt::init();
    dotenv().ok();
    let pool = db::connect().await?;
    let app = router(pool);
    let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await?;
    tracing::info!("listening at 0.0.0.0:3000");
    axum::serve(listener, app).await?;
    Ok(())
}