import yaml
import datetime

def read_config(config_file):
    with open(config_file, 'r') as file:
        config = yaml.safe_load(file)
    return config

def get_parameters() -> dict:
    parameters = {}
    config = read_config('config.yml')
    for key, value in config.items():
        if isinstance(value, dict):
            for sub_key, sub_value in value.items():
                parameters[f'{key}_{sub_key}'] = sub_value
        else:
            parameters[key] = value
    return parameters

def get_unix_timestamp_after_days(days: int) -> int:
    return int((datetime.datetime.now() + datetime.timedelta(days=days)).timestamp()) if days != 0 else 0

def get_uts(timestamp: int) -> int:
    return datetime.datetime.utcfromtimestamp(timestamp)