use std::net::IpAddr;

#[derive(Clone)]
pub struct Config {
    fallback: IpAddr,
    port: u16,
}

impl Config {
    pub fn new() -> Self {
        let fallback = "9.9.9.9"
            .parse::<IpAddr>()
            .expect("Failed to create default ns fallback");
        Self {
            fallback,
            port: 2000,
        }
    }

    pub fn get_fallback_ns(&self) -> &IpAddr {
        &self.fallback
    }

    pub fn get_port(&self) -> u16 {
        self.port
    }

    pub fn set_fallback_ns(&mut self, addr: &IpAddr) {
        self.fallback = *addr;
    }

    pub fn set_port(&mut self, port: u16) {
        self.port = port;
    }
}