#!/usr/bin/env python3

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import json
import appdirs
import os
from pathlib import Path

appname = "NotePostCLI"
appauthor = "Netsyms Technologies"

CONFIG_FOLDER = appdirs.user_config_dir(appname, appauthor)
CONFIG_FILE = CONFIG_FOLDER + "/settings.json"

config = {}


def checkconfig():
    config_path = Path(CONFIG_FILE)
    if config_path.is_file():
        try:
            # Attempt to read and parse the config file
            with open(CONFIG_FILE, 'r') as config_file:
                confjson = json.load(config_file)
                if "url" not in confjson:
                    return False
                if "username" not in confjson:
                    return False
                if "password" not in confjson:
                    return False
            return True
        except Exception:
            return False
    else:
        return False


def loadconfig():
    global config
    with open(CONFIG_FILE, 'r') as config_file:
        config = json.load(config_file)


def saveconfig():
    global config
    jsonstring = json.dumps(config, sort_keys=True, indent=4)
    if not os.path.exists(CONFIG_FOLDER):
        os.makedirs(CONFIG_FOLDER)
    with open(CONFIG_FILE, 'w') as config_file:
        config_file.write(jsonstring)
    # Protect from other users who might want to peek at our credentials
    os.chmod(CONFIG_FILE, 0o600)


def getconfig():
    global config
    return config