import os
from typing import List, Type

basedir = os.path.abspath(os.path.dirname(__file__))


class BaseConfig:
    CONFIG_NAME = 'base'
    USE_MOCK_EQUIVALENCY = False
    DEBUG = False
    SQLALCHEMY_TRACK_MODIFICATIONS = False


class DevelopmentConfig(BaseConfig):
    CONFIG_NAME = 'dev'
    SECRET_KEY = os.getenv(
        "DEV_SECRET_KEY", "You can't see California without Marlon Widgeto's eyes")
    DEBUG = True
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    TESTING = False
    SQLALCHEMY_DATABASE_URI = "sqlite:///{0}/app-dev.db".format(basedir)


class TestingConfig(BaseConfig):
    CONFIG_NAME = 'test'
    SECRET_KEY = os.getenv("TEST_SECRET_KEY", "Thanos did nothing wrong")
    DEBUG = True
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    TESTING = True
    SQLALCHEMY_DATABASE_URI = "sqlite:///{0}/app-test.db".format(basedir)


class ProductionConfig(BaseConfig):
    CONFIG_NAME = 'prod'
    SECRET_KEY = os.getenv("PROD_SECRET_KEY", "I'm Ron Burgundy?")
    DEBUG = False
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    TESTING = False
    SQLALCHEMY_DATABASE_URI = "sqlite:///{0}/app-prod.db".format(basedir)


EXPORT_CONFIGS: List[Type[BaseConfig]] = [
    DevelopmentConfig, TestingConfig, ProductionConfig]
config_by_name = {cfg.CONFIG_NAME: cfg for cfg in EXPORT_CONFIGS}