extern crate clap;
extern crate tvrs;

use clap::{Arg, App, SubCommand};
use tvrs::MultiScreen;

fn main() {

    let matches = App::new("tvrs")
        .author("Thomas Forgione <thomas@forgione.fr>")
        .version("0.1.0")
        .arg(Arg::with_name("disable")
             .help("Disable all screens except the primary")
             .conflicts_with_all(&["enable", "duplicate"]))
        .arg(Arg::with_name("duplicate")
             .help("Duplicate the primary screen on the second one")
             .conflicts_with_all(&["enable", "disable"]))
        .arg(Arg::with_name("enable")
             .help("Enable the second screen")
             .requires("enable")
             .conflicts_with_all(&["disable", "duplicate"]))
        .arg(Arg::with_name("position")
             .help("Specify the position of the second screen")
             .possible_values(&["left", "right", "top", "bottom"]))
        .get_matches();

    let screens = MultiScreen::detect()
        .expect("An error happened while finding screens");


    if matches.is_present("disable") {
        screens.only_primary()
            .expect("An error happenned while executing the command");
    } else if matches.is_present("duplicate") {
        panic!("Not implemented yet");
    } else if matches.is_present("enable") {
        panic!("Not implemented yet");
    }
}