pub mod http;
mod util;

use crate::domain;
use serde::{Deserialize, Serialize};
use std::{net, str::FromStr};

fn default_primary_domain() -> domain::Name {
    domain::Name::from_str("localhost").unwrap()
}

#[derive(Serialize, Deserialize, Clone, PartialEq)]
#[serde(tag = "type")]
pub enum ConfigDNSRecord {
    A { addr: net::Ipv4Addr },
    AAAA { addr: net::Ipv6Addr },
    CNAME { name: domain::Name },
}

impl From<ConfigDNSRecord> for domain::checker::DNSRecord {
    fn from(r: ConfigDNSRecord) -> Self {
        match r {
            ConfigDNSRecord::A { addr } => Self::A(addr),
            ConfigDNSRecord::AAAA { addr } => Self::AAAA(addr),
            ConfigDNSRecord::CNAME { name } => Self::CNAME(name),
        }
    }
}

#[derive(Deserialize)]
pub struct Config {
    pub passphrase: String,
    pub dns_records: Vec<ConfigDNSRecord>,
    #[serde(default = "default_primary_domain")]
    pub primary_domain: domain::Name,
    #[serde(default)]
    pub http: self::http::Config,
}