import os
from datetime import timedelta

from dotenv import load_dotenv

APP_ROOT = os.path.join(os.path.dirname(__file__), "..")  # refers to application_top
dotenv_path = os.path.join(APP_ROOT, ".env")
load_dotenv(dotenv_path)


class BaseConfig:
    SECRET_KEY = os.environ["SECRET_KEY"]
    DB_NAME = os.environ["DB_NAME"]
    DB_USER = os.environ["DB_USER"]
    DB_PASS = os.environ["DB_PASS"]
    DB_HOST = os.environ["DB_HOST"]
    DB_PORT = os.environ.get("DB_PORT", 5432)
    DELPHI_API_URL = os.environ["DELPHI_API_URL"]
    DELPHI_API_ID = os.environ["DELPHI_API_ID"]
    DELPHI_API_SECRET = os.environ["DELPHI_API_SECRET"]
    APOLLO_API_URL = os.environ["APOLLO_API_URL"]
    APOLLO_API_ID = os.environ["APOLLO_API_ID"]
    APOLLO_API_SECRET = os.environ["APOLLO_API_SECRET"]
    AUTH0_MANAGEMENT_CLIENT_ID = os.environ["AUTH0_MANAGEMENT_CLIENT_ID"]
    AUTH0_MANAGEMENT_CLIENT_SECRET = os.environ["AUTH0_MANAGEMENT_CLIENT_SECRET"]
    AUTH0_DOMAIN = os.environ["AUTH0_DOMAIN"]
    CHARTS_BUCKET = os.environ["CHARTS_BUCKET"]


class TestConfig:
    DEBUG = os.environ.get("DEBUG", True)
    DB_NAME = os.environ["DB_NAME"]
    DB_USER = os.environ.get("DB_USER", "postgres")
    DB_PASS = os.environ.get("DB_PASS", "postgres")
    DB_HOST = os.environ.get("DB_HOST", "localhost")
    DB_PORT = os.environ.get("DB_PORT", 5432)
    TESTING = True
    SQLALCHEMY_DATABASE_URI = "postgresql://{0}:{1}@{2}:{3}/{4}".format(DB_USER, DB_PASS, DB_HOST, DB_PORT, DB_NAME)
    CACHE_TYPE = "simple"
    SQLALCHEMY_ENGINE_OPTIONS = {"pool_pre_ping": True}
    AUTH0_MANAGEMENT_CLIENT_ID = os.environ["AUTH0_MANAGEMENT_CLIENT_ID"]
    AUTH0_MANAGEMENT_CLIENT_SECRET = os.environ["AUTH0_MANAGEMENT_CLIENT_SECRET"]
    AUTH0_DOMAIN = os.environ["AUTH0_DOMAIN"]
    CHARTS_BUCKET = os.environ["CHARTS_BUCKET"]


ENV_CONFIG = {"base": BaseConfig, "test": TestConfig}


def runtime_config():
    return ENV_CONFIG[os.environ.get("ENV_CONFIG", "base")]