extern crate linoquotes_gamma;

#[macro_use]
extern crate log;
extern crate env_logger;
extern crate clap;
extern crate rusqlite;

use clap::{App, Arg};

fn main() {
    env_logger::init().unwrap();

    let matches = App::new("linoquotes")
        .version("3.0.0")
        .author("Kjetil Ørbekk")
        .about("Quote db for #linux.no. Run with \
               RUST_LOG=linoquotes_gamma=info to enable logging.")
        .arg(Arg::with_name("port")
             .short("p").long("port").takes_value(true)
             .help("Port to serve on"))
	.arg(Arg::with_name("db_file")
             .long("db_file").takes_value(true)
             .help("Path to sqlite database (use in-memory test \
                    database if unset)"))
        .arg(Arg::with_name("use_test_db")
             .long("use_test_db")
             .help("Use in-memory test database"))
        .get_matches();

    let port = matches
        .value_of("port")
        .unwrap_or("8080")
        .parse::<u16>()
        .expect("port number");

    let use_test_db = matches.is_present("use_test_db");
    let db_file = matches.value_of("db_file");
    let connection = match db_file {
      None => {
        assert!(use_test_db, "--db_file or --use_test_db must be set");
        rusqlite::Connection::open_in_memory().unwrap()
      },
      Some(ref path) => rusqlite::Connection::open(path).unwrap()
    };

    linoquotes_gamma::data::init(&connection).unwrap();

    if use_test_db {
      linoquotes_gamma::data::populate_test_db(&connection).unwrap();
    }

    info!("Starting");
    linoquotes_gamma::server::serve(port);
}