// These modules are "Server" modules. They're not necessary for the
// library, and we expect the library clients handle it as makes sense
// in their own processes.
pub mod configuration;

use configuration::Configuration;
use linea_caliente::handle_client;

use std::io::Result;
use std::net::TcpListener;
use std::thread;

/// Spawns a server and hands over connections to the hotline library.
fn main() -> Result<()> {
    let configuration = Configuration::new();

    let listener = TcpListener::bind(&configuration.address)?;
    eprintln!(
        "Linea Caliente listening on address {}.",
        configuration.address
    );

    for stream in listener.incoming() {
        match stream {
            Ok(stream) => {
                thread::spawn(move || {
                    if let Err(error) = handle_client(stream) {
                        eprintln!("Error handling client: {error}");
                    }
                });
            }
            Err(error) => {
                eprintln!("Connection failed: {error}");
            }
        }
    }

    Ok(())
}