import os
import dj_database_url

from pathlib import Path
from dotenv import load_dotenv

load_dotenv()

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




SECRET_KEY = os.getenv("DJANGO_SECRET_KEY")


DEBUG = os.getenv("DJANGO_DEBUG") == "False"
ALLOWED_HOSTS = os.getenv("DJANGO_ALLOWED_HOSTS", "").split(",")




INSTALLED_APPS = [
    'jazzmin',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    "django.contrib.sites",
    'main',
    'authentication',
    'blog',
    'cart',
    'dashboard',
    'allauth',
    'allauth.account',
    "allauth.socialaccount",
    'phonenumber_field',

]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    "whitenoise.middleware.WhiteNoiseMiddleware",
    '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',
    'allauth.account.middleware.AccountMiddleware',
]

ROOT_URLCONF = 'creativeschool.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [BASE_DIR.joinpath('templates')],
        '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',
                'main.context_processors.categories',
            ],
        },
    },
]

AUTHENTICATION_BACKENDS = [
    
    'django.contrib.auth.backends.ModelBackend',
    'allauth.account.auth_backends.AuthenticationBackend',
]

WSGI_APPLICATION = 'creativeschool.wsgi.application'


# Database
# https://docs.djangoproject.com/en/3.0/ref/settings/#databases

DATABASE_URL = os.getenv("DATABASE_URL")

if not DATABASE_URL:
    raise RuntimeError("DATABASE_URL environment variable is not set")

DATABASES = {
    "default": dj_database_url.parse(
        DATABASE_URL,
        conn_max_age=600,
    )
}


# Password validation
# https://docs.djangoproject.com/en/3.0/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',
    },
]

SITE_ID = 1

LOGIN_REDIRECT_URL = 'main:home'
ACCOUNT_AUTHENTICATION_METHOD = 'email'
ACCOUNT_EMAIL_REQUIRED = True
ACCOUNT_EMAIL_VERIFICATION = 'mandatory'
ACCOUNT_USERNAME_REQUIRED = False
ACCOUNT_EMAIL_UNIQUE = True
EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'


# Internationalization
# https://docs.djangoproject.com/en/3.0/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = "Africa/Algiers"

USE_I18N = True

USE_TZ = True

AUTH_USER_MODEL = 'authentication.User'

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.0/howto/static-files/

STATIC_URL = "/static/"

STATIC_ROOT = BASE_DIR / "staticfiles"

STATICFILES_STORAGE = (
    "whitenoise.storage.CompressedManifestStaticFilesStorage"
)
MEDIA_URL = "/media/"

MEDIA_ROOT = "/app/media"
# =========================================
# 📧 Email (via .env)
# =========================================
EMAIL_BACKEND = "django.core.mail.backends.smtp.EmailBackend"
EMAIL_HOST = os.getenv("EMAIL_HOST")
EMAIL_PORT = int(os.getenv("EMAIL_PORT", 587))
EMAIL_USE_TLS = os.getenv("EMAIL_USE_TLS") == "True"
EMAIL_HOST_USER = os.getenv("EMAIL_HOST_USER")
EMAIL_HOST_PASSWORD = os.getenv("EMAIL_HOST_PASSWORD")

DEFAULT_FROM_EMAIL = EMAIL_HOST_USER

# =========================================
# HTTPS / Nginx / Coolify
# =========================================

#SECURE_PROXY_SSL_HEADER = ("HTTP_X_FORWARDED_PROTO", "https")

#SESSION_COOKIE_SECURE = not DEBUG
#CSRF_COOKIE_SECURE = not DEBUG

#CSRF_TRUSTED_ORIGINS = [
#    f"https://{host}" for host in ALLOWED_HOSTS if host
#]

# Optionnel mais recommandé
#SECURE_HSTS_SECONDS = 31536000 if not DEBUG else 0
#SECURE_HSTS_INCLUDE_SUBDOMAINS = not DEBUG
#SECURE_HSTS_PRELOAD = not DEBUG
CSRF_TRUSTED_ORIGINS = os.getenv(
    "CSRF_TRUSTED_ORIGINS",
    ""
).split(",")

SECURE_PROXY_SSL_HEADER = (
    ("HTTP_X_FORWARDED_PROTO", "https")
)

USE_X_FORWARDED_HOST = True

SESSION_COOKIE_SECURE = not DEBUG

CSRF_COOKIE_SECURE = not DEBUG

SECURE_SSL_REDIRECT = not DEBUG