//! A zero-dependency (except `std`) pure Rust library for interacting with ioq3 (Quake 3) based game servers.
//!
//! Provides an interface for getting C_VARs and a player list.
//!
//! ```no_run
//! use q3tool::Q3Tool;
//!
//! fn main() {
//!     let server_info = Q3Tool::new("127.0.0.1:27960").get_status();
//!     for p in server_info.players.0 {
//!         println!("Name: {}, Score: {}, Ping: {}", p.name, p.score, p.ping);
//!     }
//! }

pub mod player_info;
pub mod player_list;
pub mod server_info;

use std::net;

use server_info::ServerInfo;

#[derive(Debug)]
pub struct Q3Tool {
    password: Option<String>,
    host: String,
}

impl Q3Tool {
    pub fn new(host: &str) -> Self {
        Self {
            host: host.to_owned(),
            password: None,
        }
    }

    pub fn get_status(&self) -> ServerInfo {
        let socket = net::UdpSocket::bind("0.0.0.0:0").unwrap();
        socket.connect(&self.host).unwrap();

        let mut buffer = [0; 2048];

        socket.send(b"\xFF\xFF\xFF\xFFgetstatus").unwrap();
        socket.recv(&mut buffer).unwrap();

        let raw_info = String::from_utf8_lossy(&buffer);
        let (_header, raw_info) = raw_info.split_once("\n").unwrap();

        ServerInfo::new(raw_info)
    }
}

#[cfg(test)]
mod tests {}