from solutions import BaseSolution


class Solution(BaseSolution):
    input_file = "04.txt"

    def __str__(self):
        return "Day 4: High-Entropy Passphrases"

    def validate(self, passphrase, extended=False):
        words = passphrase.split()
        if extended:
            words = ["".join(sorted(w)) for w in words]
        return sorted(list(set(words))) == sorted(words)

    def solve(self, puzzle_input):
        return sum(self.validate(p) for p in puzzle_input.splitlines())

    def solve_again(self, puzzle_input):
        return sum(self.validate(p, True) for p in puzzle_input.splitlines())


if __name__ == "__main__":
    solution = Solution()
    solution.show_results()