use addr::parse_domain_name;

use super::{au, default, uk, whois_base::Whois};

pub fn select_whois_server(domain: String) -> Result<Box<dyn Whois>, String> {
    let domain = parse_domain_name(&domain.as_str());
    match domain {
        Ok(val) => match val.suffix() {
            "com.au" => Ok(Box::new(au::_Whois::new())),
            "org.au" => Ok(Box::new(au::_Whois::new())),
            "net.au" => Ok(Box::new(au::_Whois::new())),
            "co.uk" => Ok(Box::new(uk::_Whois::new())),
            "au" => Ok(Box::new(au::_Whois::new())),
            _ => Ok(Box::new(default::_Whois::new())),
        },
        Err(_) => Err(String::from("Failed to select whois server")),
    }
}

// impl RegexQuery {
//     pub fn new(expression: String) -> RegexQuery {
//         let re = Regex::new(&expression).unwrap();
//         RegexQuery { re }
//     }

//     pub fn get_matches(&self, haystack: &str) -> Vec<String> {
//         let mut results = vec![];
//         for (_, [_, rex2]) in self.re.captures_iter(haystack).map(|c| c.extract()) {
//             results.push(String::from(rex2.trim()));
//         }
//         results
//     }
// }