import os
from dotenv import load_dotenv
from apscheduler.jobstores.mongodb import MongoDBJobStore
from pymongo import MongoClient

load_dotenv()

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



class Config:
    SECRET_KEY = os.getenv('SECRET_KEY', 'my_precious_secret_key')
    DEBUG = False


class DevelopmentConfig(Config):
    DEBUG = True
    mongo_client = MongoClient(os.getenv('MONGODB_URL_DEV'))
    MONGODB_SETTINGS = {
        "db": os.getenv('db'),
        "username": os.getenv('MONGODB_USERNAME'),
        "password": os.getenv('MONGODB_PASSWORD'),
        "host": os.getenv('MONGODB_HOST'),
        "port": int(os.getenv('MONGODB_PORT_DEV'))
    }
    SCHEDULER_JOBSTORES = {
        'default': MongoDBJobStore(database=os.getenv('MONGODB_DB'),
                                   collection='mail_scheduler',
                                   client=mongo_client)
    }
    SCHEDULER_API_ENABLED = True


class TestingConfig(Config):
    DEBUG = True
    TESTING = True
    PRESERVE_CONTEXT_ON_EXCEPTION = False


class ProductionConfig(Config):
    DEBUG = False
    mongo_client = MongoClient(os.getenv('MONGODB_URL'))
    MONGODB_SETTINGS = {
        "db": os.getenv('MONGODB_DB'),
        "username": os.getenv('MONGODB_USERNAME'),
        "password": os.getenv('MONGODB_PASSWORD'),
        "host": os.getenv('MONGODB_HOST'),
        "port": int(os.getenv('MONGODB_PORT'))
    }
    SCHEDULER_JOBSTORES = {
        'default': MongoDBJobStore(database=os.getenv('MONGODB_DB'),
                                   collection='mail_scheduler',
                                   client=mongo_client)
    }
    SCHEDULER_API_ENABLED = True


config_by_name = dict(
    dev=DevelopmentConfig,
    test=TestingConfig,
    prod=ProductionConfig
)

key = Config.SECRET_KEY