use crate::utils::{self, get_input};
use std::{error::Error, fmt::Display, time::SystemTime};

pub mod valid_parentheses;
pub mod xx;

pub trait Solution {
    // Run and return the solution to the problem
    fn solution(&self, input: &mut Vec<String>) -> Result<Box<dyn Display + Sync>, Box<dyn Error>>;

    // Get the id of the problem in question
    fn get_id(&self) -> u8;

    fn run(&self) -> Result<Run, Box<dyn std::error::Error>> {
        let start_time = SystemTime::now();

        let run = Run {
            test1: self.solution(get_input(self.get_id(), utils::InputType::Test1)?.as_mut())?,
            test2: self.solution(get_input(self.get_id(), utils::InputType::Test2)?.as_mut())?,
            test3: self.solution(get_input(self.get_id(), utils::InputType::Test3)?.as_mut())?,
            id: self.get_id(),
            time: SystemTime::now().duration_since(start_time)?,
        };
        Ok(run)
    }
}

pub struct Run {
    pub test1: Box<dyn Display + Sync>,
    pub test2: Box<dyn Display + Sync>,
    pub test3: Box<dyn Display + Sync>,
    pub id: u8,
    pub time: core::time::Duration,
}

unsafe impl Send for Run {}