use std::io::{self, Write};

use day26::min_turns;

fn read_lock(request: &str) -> String {
    let mut buffer = String::new();

    print!("{}", request);
    io::stdout().flush().expect("Failed to flush");

    io::stdin()
        .read_line(&mut buffer)
        .expect("Failed to read line");

    buffer.trim().to_owned()
}

fn main() {
    let current_lock = read_lock("Insert the current lock: ");
    let target_lock = read_lock("Insert the target lock: ");

    let result = min_turns(&current_lock, &target_lock);
    println!("The minimum number of turns required is {}", result);
}