import pathlib

from . import core

path_storagedir = pathlib.Path()

class JS_API:
    def __init__(self):
        self.debug_mode = False

    def load_data(self, key):
        if not (path_storagedir / key).exists():
            return None

        with open(path_storagedir / key) as fd_datafile:
            try:
                return fd_datafile.read()
            except Exception as exc:
                core.log.error(f"problem loading {key} (from {path_storagedir}): {exc}")
                return None
    
    def save_data(self, key, data):
        with open(path_storagedir / key, "w") as fd_datafile:
            try:
                fd_datafile.write(data)
            except Exception as exc:
                core.log.error(f"problem saving {key} (to {path_storagedir}): {exc}")

    def delete_data(self, key):
        if (path_storagedir / key).exists():
            (path_storagedir / key).unlink()

api = JS_API()