"""Get settings."""

import os
from dotenv import load_dotenv, find_dotenv

from .model import AdmidioDBSettings
load_dotenv(find_dotenv())


def get_envvar(name: str) -> str:
    """Get environemnt variable."""
    file_var = f"{name}_FILE"
    if file_name := os.getenv(file_var):
        with open(file_name, "r") as f:
            return f.read().strip()
    if value := os.getenv(name):
        return value
    raise RuntimeError(f"Unable to read environment variable {name}")

def get_db_settings() -> AdmidioDBSettings:
    """Get database settings."""
    hostname = get_envvar("ADMIDIO_DB_HOST")
    user = get_envvar("ADMIDIO_DB_USER")
    password = get_envvar("ADMIDIO_DB_PASSWORD")
    database = get_envvar("ADMIDIO_DB_NAME")
    if ":" in hostname:
        host, port = hostname.split(":")
    else:
        host = hostname
        port = 3306
    return AdmidioDBSettings(user, password, host, database, int(port))

def get_stripe_key() -> str:
    """Get the stripe key."""
    return get_envvar("STRIPE_KEY")

def get_stripe_price() -> str:
    return get_envvar("STRIPE_PRICE_ID")

def get_domain() -> str:
    """Get domain."""
    return get_envvar("DKNOG_APP_HOST")