use std::io::{Result};
use std::net::{ToSocketAddrs};
use std::env;

use mcstatusface::MinecraftStatus;

fn main() -> Result<()> {
    let args: Vec<String> = env::args().collect();
    if args.len() < 2 {
        eprintln!("Usage: {} <address[:port]>", args[0]);
        std::process::exit(1);
    }

    let mut address = String::from(args[1].as_str());
    if !address.contains(":") {
        address += ":25565";
    }
    let mut addrs_iter = args[1].to_socket_addrs().unwrap();
    let address = addrs_iter.next().unwrap();

    let status = MinecraftStatus::fetch(address).unwrap();

    println!("\nVersion: {} ({})", status.version.name, status.version.protocol);
    println!("Players: {}/{}", status.players.online, status.players.max);
    println!("MOTD:");
    println!("{}", status.parse_description());

    Ok(())
}