import configparser
import os
from pathlib import Path


def find_config():
    possible_locations = [
        Path.cwd() / "changelog-config.toml",
        Path.cwd() / "changelog2" / "changelog-config.toml",
        Path.cwd() / ".config" / "changelog-config.toml",
        Path.cwd() / ".config" / "changelog-config.toml",
        Path.home() / "changelog-config.toml",
        Path(os.getenv("CHANGELOG_CONFIG", "")),
    ]

    for location in possible_locations:
        if location.is_file():
            return str(location)

    raise FileNotFoundError("changelog-config.toml nicht gefunden")


config_path = find_config()


def parse_config():
    config = configparser.ConfigParser()
    config.read(config_path)
    return {
        "REDMINE_HOST": config["DEFAULT"]["REDMINE_HOST"],
        "REDMINE_API_KEY": config["DEFAULT"]["REDMINE_API_KEY"],
        "OPENAI_API_KEY": config["DEFAULT"]["OPENAI_API_KEY"],
        "GIT_REPO_PATH": config["DEFAULT"]["GIT_REPO_PATH"],
    }