use serde::Deserialize;
use std::fs;

#[derive(Deserialize, Clone, Default)]
pub struct Config {
    pub scheme: Option<String>,
    pub port: Option<u16>,
    pub mail: Option<String>,
    pub lang: Option<String>,
}

pub fn get_config(file_path: &str) -> Config {
    match fs::read_to_string(file_path) {
        Ok(file) => match toml::from_str(&file) {
            Ok(stored_config) => stored_config,
            Err(file_error) => {
                panic!("Error in config file: {file_error}");
            }
        },
        Err(_) =>
        // No config file
        {
            Config {
                scheme: Some("http".to_string()),
                port: Some(8080),
                ..Config::default()
            }
        }
    }
}