use std::io;

use rusqlite::Connection;
use uuid::Uuid;

//pub mod data;
pub mod db;
pub mod fs;
pub mod program;
pub mod timing;

pub fn print_uuid() -> io::Result<Uuid> {
    let db_path = "nancy.db";

    let conn = Connection::open(db_path).expect("Couldn't open database");
    conn.pragma_update(None, "foreign_keys", &"ON").unwrap();

    let uuid = db::local_uuid(&conn).expect("Error when extracting local dataset UUID");

    println!("UUID is {}", uuid);

    Ok(uuid)
}