extern crate serde_derive;
extern crate toml;
use std::collections::HashMap;
use toml::de::Error;
// use serde_derive::Deserialize;

#[derive(Debug, Deserialize, Clone)]
pub struct Config {
    pub port: i32,
    pub host: String,
    pub server: Vec<Server>,
}

#[derive(Debug, Deserialize, Clone)]
pub struct Server {
    pub hostname: String,
    pub dir: String,
    pub key: String,
    pub cert: String,
    pub cgi: Option<String>,
}

impl Config {
    pub fn new(file: &str) -> Config {
        let fd = std::fs::read_to_string(file).unwrap();
        let config: Config = toml::from_str(&fd).unwrap();
        return config;
    }
    pub fn to_map(&self) -> HashMap<String, String> {
        let mut map = HashMap::new();
        for srv in &self.server {
            map.insert(srv.hostname.clone(), srv.dir.clone());
        }
        map
    }
}