"""
Django settings for config project.

Generated by 'django-admin startproject' using Django 5.2.5.

For more information on this file, see
https://docs.djangoproject.com/en/5.2/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/5.2/ref/settings/
"""

import os
from pathlib import Path
from dotenv import load_dotenv

BASE_DIR = Path(__file__).resolve().parent.parent

load_dotenv(BASE_DIR / ".env")

SECRET_KEY = os.environ["DJANGO_SECRET_KEY"]
DEBUG = int(os.environ.get("DJANGO_DEBUG", default=0))
ALLOWED_HOSTS = os.environ.get(
    "DJANGO_ALLOWED_HOSTS", default="localhost 127.0.0.1 0.0.0.0"
).split()

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

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 = "config.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 = "config.wsgi.application"

DB_ENGINE=os.environ.get('DB_ENGINE', default='sqlite3')
DEFAULT_DB = {
    'ENGINE': f"django.db.backends.{DB_ENGINE}",
}
if DB_ENGINE=='sqlite3':
    DEFAULT_DB['NAME'] = os.path.join('BASE_DIR',
                            os.environ.get('DB_NAME', default='urania.sqlite3'))
else:
    DEFAULT_DB['NAME'] = os.environ.get('DB_NAME')
    DEFAULT_DB['USER'] = os.environ.get('DB_USER')
    DEFAULT_DB['PASSWORD'] = os.environ.get('DB_PASSWORD')
    DEFAULT_DB['HOST'] = os.environ.get('DB_HOST')
    if DB_ENGINE=='postgresql':
        DEFAULT_DB['PORT'] = os.environ.get('DB_PORT', default=5432)
    elif DB_ENGINE=='mysql':
        DEFAULT_DB['PORT'] = os.environ.get('DB_PORT', default=3306)

DATABASES = {
    'default': DEFAULT_DB,
}

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 = "UTC"

USE_I18N = True

USE_TZ = True

STATIC_URL = "static/"

DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"