/*
 * This file is part of Authentication.
 *
 * Copyright Â© 2017 Riley Trautman
 *
 * Authentication is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Authentication is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Authentication.  If not, see <http://www.gnu.org/licenses/>.
 */

extern crate authentication_backend;

use std::env;
use authentication_backend::{User, UserTrait, VerificationCode};

fn main() {
    let mut args = env::args();

    if args.len() != 2 {
        panic!("Argument length must be 2");
    }

    let _executable: Option<String> = args.next();

    let uname: String = args.next().expect("Failed to get username from arguments");

    let mut user: User = User::find_by_name(&uname).expect(&format!(
        "Unable to find user with username '{}'",
        &uname
    ));

    if !user.is_verified() {
        if user.verify() {
            VerificationCode::delete_by_user_id(user.id()).expect(&format!(
                "Failed to delete verification_code for user '{}'",
                user.username(),
                ));
        } else {
            panic!("Failed to verify user '{}'", user.username());
        }
    } else {
        println!("User '{}' is already verified", &uname);
    }
}
