import os

if os.environ.get("UNIT_TEST"):
    # Avoid optional dependency during tests
    config_settings = {}
else:
    import yaml

    def read_yaml(file_path, config_replaclemts):
        with open(file_path, "r") as file:
            data = yaml.safe_load(file)
        for key, value in data.items():
            if isinstance(value, str):
                for key2, value2 in config_replaclemts.items():
                    if key2 in value:
                        data[key] = value.replace(key2, value2)

        return data

    this_file_path = os.path.dirname(os.path.realpath(__file__))
    # two directories up
    comfy_path = os.path.dirname(os.path.dirname(this_file_path))
    config_replacements = {"comfy_path": comfy_path}
    config_file_path = os.path.join(this_file_path, "config.yaml")
    # Load the YAML data when the module is imported
    config_settings = read_yaml(config_file_path, config_replacements)