"""This module provides the RP To-Do config functionality."""

import configparser

from pathlib import Path

import typer

from rptodo import DB_WRITE_ERROR, DIR_ERROR, FILE_ERROR, SUCCESS, __app_name__

CONFIG_DIR_PATH = Path(typer.get_app_dir(__app_name__))

CONFIG_FILE_PATH = CONFIG_DIR_PATH / "config.ini"

def init_app(db_path: str) -> int:

"""Initialize the application."""

config_code = _init_config_file()

if config_code != SUCCESS:

return config_code

database_code = _create_database(db_path)

if database_code != SUCCESS:

return database_code

return SUCCESS

def _init_config_file() -> int:

try:

CONFIG_DIR_PATH.mkdir(exist_ok=True)

except OSError:

return DIR_ERROR

try:

CONFIG_FILE_PATH.touch(exist_ok=True)

except OSError:

return FILE_ERROR

return SUCCESS

def _create_database(db_path: str) -> int:

config_parser = configparser.ConfigParser()

config_parser["General"] = {"database": db_path}

try:

with CONFIG_FILE_PATH.open("w") as file:

config_parser.write(file)

except OSError:

return DB_WRITE_ERROR

return SUCCESS