from pathlib import Path
import os

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/4.1/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!


# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',

    'debug_toolbar',
    'rest_framework',
    'rest_framework.authtoken',
    'import_export',

    'equipment',
    'exercise',
    'registered_user',
    'workout',
    'muscle',
    'scripts'
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    "whitenoise.middleware.WhiteNoiseMiddleware",
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'debug_toolbar.middleware.DebugToolbarMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'werkout_api.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'werkout_api.wsgi.application'


# Database
# https://docs.djangoproject.com/en/4.1/ref/settings/#databases


# Password validation
# https://docs.djangoproject.com/en/4.1/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/4.1/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_TZ = True

# Default primary key field type
# https://docs.djangoproject.com/en/4.1/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

STATIC_URL = 'static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'static')
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, "media")


if os.environ.get("DATABASE_URL"):
    ALLOWED_HOSTS = ['*']

    # if os.environ.get("IS_DEV"):
    #     DEBUG = True
    #     PUSH_NOTIFICATIONS_SETTINGS = {
    #         "APNS_CERTIFICATE": "certs/dev/prod_aps.pem",
    #         "APNS_TOPIC": "io.brodkast.ios-Dev",
    #         "APNS_TEAM_ID": "JCU65VV9D9",
    #         "APNS_USE_SANDBOX": False
    #     }
    # else:
    #     DEBUG = False
    #     PUSH_NOTIFICATIONS_SETTINGS = {
    #         "APNS_CERTIFICATE": "certs/prod/prod_aps.pem",
    #         "APNS_TOPIC": "io.brodkast.ios",
    #         "APNS_TEAM_ID": "JCU65VV9D9",
    #         "APNS_USE_SANDBOX": False
    #     }

    CSRF_TRUSTED_ORIGINS = ['https://*.werkout.io']
    SECRET_KEY = os.environ.get("SECRET_KEY", 'secret')

    # Parse the DATABASE_URL env var.
    USER, PASSWORD, HOST, PORT, NAME = re.match("^postgres://(?P<username>.*?)\:(?P<password>.*?)\@(?P<host>.*?)\:(?P<port>\d+)\/(?P<db>.*?)$", os.environ.get("DATABASE_URL", "")).groups()

    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.postgresql',
            'NAME': NAME,
            'USER': USER,
            'PASSWORD': PASSWORD,
            'HOST': HOST,
            'PORT': int(PORT),
        }
    }

    CELERY_BROKER_URL = os.environ.get("REDIS_URL", "") + "/1"
    CELERY_RESULT_BACKEND = os.environ.get("REDIS_URL", "") + "/1"

    CHANNEL_LAYERS = {
        'default': {
            'BACKEND': 'channels_redis.core.RedisChannelLayer',
            "CONFIG": {
                "hosts": [os.environ.get('REDIS_URL', 'redis://localhost:6379')],
            }
        }
    }

    INTERNAL_IPS = [
        "127.0.0.1",
    ]
else:
    DEBUG = True
    ALLOWED_HOSTS = ['*']
    SECRET_KEY = 'django-insecure-o_0sbr3lxcy#_r#imo4tl0cw*%@*__2a48dcd6hbp&u9b5dx=1'

    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.sqlite3',
            'NAME': BASE_DIR / 'db.sqlite3',
        }
    }

    CELERY_BROKER_URL = "redis://redis:6379"
    CELERY_RESULT_BACKEND = "redis://redis:6379"

    CHANNEL_LAYERS = {
        'default': {
            'BACKEND': 'channels_redis.core.RedisChannelLayer',
            'CONFIG': {
                'hosts': [('redis', 6379)],
            }
        }
    }

    INTERNAL_IPS = [
        "127.0.0.1",
    ]

    # PUSH_NOTIFICATIONS_SETTINGS = {
    #         "APNS_CERTIFICATE": "certs/dev/dev_aps.pem",
    #         "APNS_TOPIC": "io.brodkast.ios-Dev",
    #         "APNS_TEAM_ID": "JCU65VV9D9",
    #         "APNS_USE_SANDBOX": True
    # }