use std::net::SocketAddr;
use actix_web::{App, web, HttpServer};
use clap::Parser;

mod app;
mod handlers;
mod models;
mod templates;

#[derive(Parser, Debug)]
#[command(author, version, about, long_about = None)]
struct CLIArgs {
    #[arg(short, long)]
    bind: String

}

#[tokio::main]
async fn main() -> std::io::Result<()> {
    let args = CLIArgs::parse();
    let addr: SocketAddr = args.bind.parse().expect(&format!("Cannot bind to {}. Please provide a host and port like [::1]:8000", &args.bind));

    println!("Server listening to {}", &args.bind);

    HttpServer::new(
        || {
            let state = models::AppState::new();
            App::new().app_data(web::Data::new(state))
                .route("/", web::get().to(handlers::landing_page))
                .route("/account/register-init", web::post().to(handlers::start_webauthn_registration))
                .route("/account/register-finish", web::post().to(handlers::finish_webauthn_registration))
        })
        .bind(addr)
        .unwrap()
        .run()
        .await
}