use sqlx::postgres::PgPoolOptions;
use std::net::TcpListener;
use whitelist_api::{
    configuration::get_configuration,
    startup::run,
    telemetry::{get_subscriber, init_subscriber},
};

#[tokio::main]
async fn main() -> anyhow::Result<()> {
    let subscriber = get_subscriber("api".into(), "info".into(), std::io::stdout);
    init_subscriber(subscriber);

    let config = get_configuration().expect("Failed to read configuration!");

    let db_pool = PgPoolOptions::new()
        .max_connections(5)
        .connect_with(config.database.with_db())
        .await
        .expect("Failed to connect to database!");

    let address = format!("{}:{}", config.application.host, config.application.port);
    let listener = TcpListener::bind(&address).expect(&format!("Failed to bind to {}!", &address));

    tracing::info!("Starting application on {}", &address);
    Ok(run(listener, db_pool)
        .expect("Failed to run application!")
        .await?)
}