use structopt::StructOpt;

use crate::{Settings, UrlMap, db::backend::Connectable};

#[derive(StructOpt)]
/// Run an HTTP server
pub struct RunServer {
    #[structopt(default_value = "8000")]
    /// The port to listen on
    port: u16,
}

impl RunServer {
    pub fn execute(self, urls: UrlMap, _settings: Settings<impl Connectable>) {
        println!("Starting server at http://127.0.0.1:{}/", self.port);
        let server_task = warp::serve(urls).run(([127, 0, 0, 1], self.port));

        tokio::runtime::Builder::new_multi_thread()
            .enable_all()
            .build()
            .unwrap()
            .block_on(server_task)
    }
}