use shared::{Solution, Answer};

pub use crate::day01::Day01;
pub use crate::day02::Day02;
pub use crate::day03::Day03;
pub use crate::day04::Day04;
pub use crate::day05::Day05;
pub use crate::day06::Day06;
pub use crate::day07::Day07;
pub use crate::day08::Day08;
pub use crate::day09::Day09;
pub use crate::day10::Day10;
pub use crate::day11::Day11;
pub use crate::day12::Day12;
pub use crate::day13::Day13;
pub use crate::day14::Day14;
pub use crate::day15::Day15;
pub use crate::day16::Day16;
pub use crate::day17::Day17;
pub use crate::day18::Day18;
pub use crate::day19::Day19;
pub use crate::day20::Day20;
pub use crate::day21::Day21;
pub use crate::day22::Day22;
pub use crate::day23::Day23;
pub use crate::day24::Day24;
pub use crate::day25::Day25;

pub fn solution(input: &str, day: usize, part: usize) -> Option<Answer> {
    match part {
        1 => match day {
                1 => Some(Day01.part_1(input)),
                2 => Some(Day02.part_1(input)),
                3 => Some(Day03.part_1(input)),
                4 => Some(Day04.part_1(input)),
                5 => Some(Day05.part_1(input)),
                6 => Some(Day06.part_1(input)),
                7 => Some(Day07.part_1(input)),
                8 => Some(Day08.part_1(input)),
                9 => Some(Day09.part_1(input)),
                10 => Some(Day10.part_1(input)),
                11 => Some(Day11.part_1(input)),
                12 => Some(Day12.part_1(input)),
                13 => Some(Day13.part_1(input)),
                14 => Some(Day14.part_1(input)),
                15 => Some(Day15.part_1(input)),
                16 => Some(Day16.part_1(input)),
                17 => Some(Day17.part_1(input)),
                18 => Some(Day18.part_1(input)),
                19 => Some(Day19.part_1(input)),
                20 => Some(Day20.part_1(input)),
                21 => Some(Day21.part_1(input)),
                22 => Some(Day22.part_1(input)),
                23 => Some(Day23.part_1(input)),
                24 => Some(Day24.part_1(input)),
                25 => Some(Day25.part_1(input)),
                _ => None 
            },
        2 => match day {
                1 => Some(Day01.part_2(input)),
                2 => Some(Day02.part_2(input)),
                3 => Some(Day03.part_2(input)),
                4 => Some(Day04.part_2(input)),
                5 => Some(Day05.part_2(input)),
                6 => Some(Day06.part_2(input)),
                7 => Some(Day07.part_2(input)),
                8 => Some(Day08.part_2(input)),
                9 => Some(Day09.part_2(input)),
                10 => Some(Day10.part_2(input)),
                11 => Some(Day11.part_2(input)),
                12 => Some(Day12.part_2(input)),
                13 => Some(Day13.part_2(input)),
                14 => Some(Day14.part_2(input)),
                15 => Some(Day15.part_2(input)),
                16 => Some(Day16.part_2(input)),
                17 => Some(Day17.part_2(input)),
                18 => Some(Day18.part_2(input)),
                19 => Some(Day19.part_2(input)),
                20 => Some(Day20.part_2(input)),
                21 => Some(Day21.part_2(input)),
                22 => Some(Day22.part_2(input)),
                23 => Some(Day23.part_2(input)),
                24 => Some(Day24.part_2(input)),
                25 => Some(Day25.part_2(input)),
            _ => None 
        },
        _ => None
    }
}

mod day01;
mod day02;
mod day03;
mod day04;
mod day05;
mod day06;
mod day07;
mod day08;
mod day09;
mod day10;
mod day11;
mod day12;
mod day13;
mod day14;
mod day15;
mod day16;
mod day17;
mod day18;
mod day19;
mod day20;
mod day21;
mod day22;
mod day23;
mod day24;
mod day25;

#[test]
fn examples() {
    todo!()
}