extern crate sloggers;
#[macro_use]
extern crate slog;

use preftool::*;
use preftool_app_config::*;
use preftool_clap::*;
use preftool_clap_derive::*;
use preftool_toml::*;
use sloggers::terminal::{Destination, TerminalLoggerBuilder};
use sloggers::types::Severity;
use sloggers::Build;

#[derive(ClapConfig)]
pub struct Server {
  #[preftool_clap(help = "Server host")]
  host: String,

  #[preftool_clap(help = "Server port")]
  port: usize,

  #[preftool_clap(help = "Server certificate (enables TLS)")]
  cert: Option<String>,
}

fn main() -> std::io::Result<()> {
  let mut builder = TerminalLoggerBuilder::new();
  builder.level(Severity::Debug);
  builder.destination(Destination::Stdout);
  let log = builder.build().unwrap();
  info!(log, "Program args: {:#?}", std::env::args_os());

  let config = AppConfigBuilder::new("preftool-app-config-simple", Some(log))?
    .with_args::<Server>()
    .configure(|app| app.version("0.0.1"))
    .add_format(TomlConfigFormat)
    .build()?;

  println!("{:#?}", config);
  Ok(())
}