// do part 1a but figure out the first repeated value

use std::collections::HashMap;
use core::read_data;

fn main() {
    let mut visited_locations: HashMap<i32, i32> = HashMap::from([(0, 0)]);
    let binding = read_data("2018_01_data.txt");
     let lines = binding.lines();
    // let lines = "-6\n+3\n+8\n+5\n-6".to_string();
    let mut working_value = 0i32;

    for line in lines {
        let (direction, velocity) = line.split_at(1);
        println!("[[[[{line}]]]] split to ||{direction}|| and ||{velocity}||");
        let direction_val : i32 = velocity.parse().unwrap();
        match direction {
            "+" => {
                working_value += direction_val;
            }
            "-" => {
                working_value -= direction_val;
            }
            _ => {
                unreachable!("Invalid direction");
            }
        }
        println!("||{working_value}||\t");
        if let Some(found) = visited_locations.get(&working_value)  {
            println!("GET SUCCESS -> {working_value} / {found}");
            break;
        }
        for index in 0..working_value.abs() {
            println!("Adding visit to {}", index + working_value);
            visited_locations.insert(index + working_value, 0);
        }
    }
}
// BROKEN