#[macro_use]
extern crate serde_derive;
#[macro_use]
extern crate log;

use clap::ArgMatches;
use clappconfig::AppConfig;
use failure::Fallible;

#[derive(Serialize, Deserialize, Debug, Default)]
#[serde(default)]
struct Config {
    foo: u32,
    bar: u32,
}

impl AppConfig for Config {
    type Init = Config;

    fn logging(&self) -> &str {
        "info"
    }

    fn configure<'a>(self, _clap: &ArgMatches<'a>) -> Fallible<Config> {
        Ok(self)
    }
}

fn main() -> Fallible<()> {
    let cfg = Config::init("Foo", "examples/foo.json", None)?;

    trace!("Trace message");
    debug!("Debug message");
    info!("Info message");
    warn!("Warn message");
    error!("Error message");

    println!("Welcome to foo, config:\n{:#?}", cfg);

    Ok(())
}