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

use day40::larry_array;

fn main() {
    print!("Insert the Larry's array (space separated numbers from 1 to the #numbers): ");
    io::stdout().flush().expect("Failed to flush stdout");

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

    let array = buffer
        .split_whitespace()
        .map(|x| match x.parse() {
            Ok(x) => x,
            Err(e) => {
                eprintln!("{e}");
                exit(1);
            }
        })
        .collect();

    match larry_array(array) {
        Ok(x) => {
            if x {
                println!("The array can be sorted!");
            } else {
                println!("The array cannot be sorted!");
            }
        }
        Err(e) => {
            eprintln!("{e}");
            exit(1);
        }
    };
}