import json
import os.path


class Config:
    LAST_OPENED_FILE = ""
    AUTOSAVE_INTERVAL = 5 * 60 * 1000

    def __init__(self, path: str):
        self._path: str = path

        self.load()

    def load(self) -> None:
        if os.path.exists(self._path):
            with open(self._path, "r") as f:
                config = json.load(f)

            self.LAST_OPENED_FILE = config["last_opened_file"]
            self.AUTOSAVE_INTERVAL = config["autosave_interval"]

    def save(self) -> None:
        with open(self._path, "w") as f:
            json.dump({
                "last_opened_file": self.LAST_OPENED_FILE,
                "autosave_interval": self.AUTOSAVE_INTERVAL
            }, f, indent=4)