"""
Advent of Code 2021 - Day 03

Run with:
    python puzzles/day03.py inputs/day03.txt
"""

import pathlib
import sys
from typing import List, Tuple

from collections import defaultdict

def part1(inputs: List[int]) -> int:
    num_1 = defaultdict(int)
    for line in inputs:
        for index, value in enumerate(line):
            num_1[index] += int(value)

    total = len(inputs)
    gamma = epsilon = ""
    for value in num_1.values():
        if value > (total/2):
            gamma += "1"
            epsilon += "0"
        else:
            gamma += "0"
            epsilon += "1"

    gamma = int(gamma, 2)
    epsilon = int(epsilon, 2)
    power = gamma * epsilon
    return power


def part2(inputs: List[int]) -> int:
    return False


def parse(inputs: str) -> List[int]:
    """Parse the input string"""
    return [line for line in inputs.split()]


def solve(path: str) -> Tuple[int, int]:
    """Solve the puzzle"""
    puzzle_input = parse(pathlib.Path(path).read_text().strip())
    part1_result = part1(puzzle_input)
    part2_result = part2(puzzle_input)

    return part1_result, part2_result


def main() -> None:
    for path in sys.argv[1:]:
        print(f"Input File: {path}")

        part1_result, part2_result = solve(path)

        print(f"Part 1 Result: {part1_result}")
        print(f"Part 2 Result: {part2_result}")


if __name__ == "__main__":
    main()