use factorio_blueprint::{
    belt_finding::{
        brute_force::{Bruteforce, BruteforceBuilder, PathField},
        Direction, Position,
    },
    misc::Map,
};

fn main() {
    let mut b = BruteforceBuilder::new(6, 8);

    b.add_path(
        (Position::new(1, 0), Direction::Down),
        (Position::new(0, 0), Direction::Up),
    );

    b.add_path(
        (Position::new(4, 0), Direction::Down),
        (Position::new(1, 7), Direction::Up),
    );

    b.set_blocked_range(0, 2, 5, 5, true);
    // b.set_blocked_range(2, 0, 2, 2, true);

    let mut b = b.build();

    while b.next_finish_state() {
        println!("{}\n{}\n{}", b.count(), b.solution_count(), b);
    }

    println!("{}\n{}", b.count(), b.solution_count());

    // println!(
    //     "{}\n{}\n{}\n{}",
    //     b.count(),
    //     b.solution_count(),
    //     b.modify_pointer(),
    //     b
    // );

    // for i in 0..20 {
    //     b.next_state();
    //     println!(
    //         "{}\n{}\n{}\n{}",
    //         b.count(),
    //         b.solution_count(),
    //         b.modify_pointer(),
    //         b
    //     );
    // }
}