mod model;
mod parsing;

use aoc_runner_derive::{aoc, aoc_generator};
pub use model::{Kind, Operator, Packet};
pub use parsing::{parse_packet, BinTokens};

#[aoc_generator(day16)]
pub fn parse_input(input: &str) -> Packet {
    parse_packet(&mut input.parse::<BinTokens>().unwrap()).unwrap()
}

#[aoc(day16, part1)]
pub fn part1(input: &Packet) -> usize {
    input.sum_of_version_numbers()
}

//#[aoc(dayx, part2)]
//pub fn part2(input: &[Input]) -> usize {
//    unimplemented!();
//}

#[cfg(test)]
mod test {
    const EXAMPLE_INPUT: &str = "A0016C880162017C3686B18A3D4780";
    const RESULT_PART_1: usize = 31;
    //const RESULT_PART_2: usize = 0;

    #[test]
    fn part1_example() {
        let result = super::part1(&super::parse_input(EXAMPLE_INPUT));
        assert_eq!(result, RESULT_PART_1);
    }

    //#[test]
    //fn part2_example() {
    //    let result = super::part2(&super::parse_input(EXAMPLE_INPUT));
    //    assert_eq!(result, RESULT_PART_2);
    //}

    #[test]
    fn parse_example() {
        super::parse_input(EXAMPLE_INPUT);
    }
}