use anyhow::Result;
use log::LevelFilter;

use kochab::{Request, Response, Server};

#[tokio::main]
async fn main() -> Result<()> {
    env_logger::builder()
        .filter_module("kochab", LevelFilter::Debug)
        .init();

    Server::new()
        .add_route("/", handle_request)
        .serve_ip("localhost:1965")
        .await
}

async fn handle_request(request: Request) -> Result<Response> {

    if let Some(fingerprint) = request.fingerprint() {
        let message = format!(
            "You connected with a certificate with a fingerprint of:\n{}",
            fingerprint,
        );

        Ok(Response::success_plain(message))
    } else {
        // The user didn't provide a certificate
        Ok(Response::client_certificate_required("You didn't provide a client certificate"))
    }
}