mod app;
mod error;
mod markdown;
mod middleware;
mod pdf;
mod posts;
mod render;
mod routes;
mod templates;

use std::net::SocketAddr;

#[tokio::main]
async fn main() -> anyhow::Result<()> {
    dotenvy::dotenv().ok();
    tracing_subscriber::fmt()
        .with_env_filter(
            tracing_subscriber::EnvFilter::try_from_default_env()
                .unwrap_or_else(|_| tracing_subscriber::EnvFilter::new("info")),
        )
        .init();

    let port: u16 = std::env::var("PORT")
        .ok()
        .and_then(|v| v.parse().ok())
        .unwrap_or(8000);

    let state = app::AppState::from_env();
    let router = app::router(state);

    let addr = SocketAddr::from(([0, 0, 0, 0], port));
    let listener = tokio::net::TcpListener::bind(addr).await?;
    tracing::info!("blog listening on http://{addr}");
    axum::serve(listener, router).await?;
    Ok(())
}