import os
from pathlib import Path
from urllib.parse import unquote, urlparse

BASE_DIR = Path(__file__).resolve().parent.parent
SECRET_KEY = os.environ["SECRET_KEY"]
DEBUG = False
ALLOWED_HOSTS = ["*"]

INSTALLED_APPS = [
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    "cats.apps.CatsConfig",
]

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

ROOT_URLCONF = "catadoption.urls"
TEMPLATES = [{
    "BACKEND": "django.template.backends.django.DjangoTemplates",
    "DIRS": [],
    "APP_DIRS": True,
    "OPTIONS": {
        "context_processors": [
            "django.template.context_processors.request",
            "django.contrib.auth.context_processors.auth",
            "django.contrib.messages.context_processors.messages",
        ],
    },
}]
WSGI_APPLICATION = "catadoption.wsgi.application"

database_url = urlparse(os.environ["DATABASE_URL"])
DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.postgresql",
        "NAME": database_url.path.lstrip("/"),
        "USER": unquote(database_url.username or ""),
        "PASSWORD": unquote(database_url.password or ""),
        "HOST": database_url.hostname or "",
        "PORT": database_url.port or 5432,
    }
}

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"},
]

LANGUAGE_CODE = "en-us"
TIME_ZONE = "America/New_York"
USE_I18N = True
USE_TZ = True
STATIC_URL = "/static/"
STATIC_ROOT = BASE_DIR / "staticfiles"
DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
SECURE_PROXY_SSL_HEADER = ("HTTP_X_FORWARDED_PROTO", "https")