"""
Django settings for config project.
"""
from pathlib import Path
from decouple import config, Csv
import os

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

# ─── SECURITY ───
SECRET_KEY = config('SECRET_KEY', default='django-insecure-change-me-now-123456789')
DEBUG = config('DEBUG', default=False, cast=bool)
ALLOWED_HOSTS = config('ALLOWED_HOSTS', default='localhost,127.0.0.1,demo.bianja.ir', cast=Csv())

# ─── HTTPS/Cookies (موقتاً False چون SSL ممکنه کامل نباشه) ───
SECURE_SSL_REDIRECT = False
SESSION_COOKIE_SECURE = False
CSRF_COOKIE_SECURE = False
SECURE_BROWSER_XSS_FILTER = True
SECURE_CONTENT_TYPE_NOSNIFF = True
X_FRAME_OPTIONS = 'DENY'

# ─── Application definition ───
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.sitemaps',
    'django.contrib.humanize',
    'ckeditor',
    'compressor',
    'core',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'whitenoise.middleware.WhiteNoiseMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.locale.LocaleMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'core.middleware.SEOMiddleware',
]

ROOT_URLCONF = 'config.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [BASE_DIR / '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',
                'core.context_processors.site_info',
            ],
        },
    },
]

WSGI_APPLICATION = 'config.wsgi.application'

# ─── Database (SQLite) ───
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': BASE_DIR / 'db.sqlite3',
    }
}

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 = 'fa-ir'
TIME_ZONE = 'Asia/Tehran'
USE_I18N = True
USE_TZ = True

# ─── Static & Media ───
STATIC_URL = '/static/'
STATIC_ROOT = BASE_DIR / 'staticfiles'
STATICFILES_DIRS = [BASE_DIR / 'static']

MEDIA_URL = '/media/'
MEDIA_ROOT = BASE_DIR / 'media'

STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

# ─── CKEditor ───
CKEDITOR_CONFIGS = {
    'default': {
        'toolbar': 'full',
        'height': 300,
        'width': '100%',
    },
}

# ─── Site Info ───
SITE_NAME = config('SITE_NAME', default='دکتر علی جعفری | متخصص مغز و اعصاب')
SITE_DESCRIPTION = config('SITE_DESCRIPTION', default='دکتر علی جعفری، فوق تخصص جراحی مغز و اعصاب')
SITE_KEYWORDS = config('SITE_KEYWORDS', default='دکتر علی جعفری, متخصص مغز و اعصاب, جراح مغز, جراح ستون فقرات')
SITE_URL = config('SITE_URL', default='https://demo.bianja.ir')
SITE_AUTHOR = config('SITE_AUTHOR', default='دکتر علی جعفری')
SITE_LOGO = '/static/images/logo.png'

# ─── Email ───
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = config('EMAIL_HOST', default='smtp.gmail.com')
EMAIL_PORT = config('EMAIL_PORT', default=587, cast=int)
EMAIL_USE_TLS = True
EMAIL_HOST_USER = config('EMAIL_HOST_USER', default='')
EMAIL_HOST_PASSWORD = config('EMAIL_HOST_PASSWORD', default='')
DEFAULT_FROM_EMAIL = config('DEFAULT_FROM_EMAIL', default='noreply@demo.bianja.ir')
CONTACT_EMAIL = config('CONTACT_EMAIL', default='info@demo.bianja.ir')

# ─── Logging (Console only - no file) ───
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'handlers': {
        'console': {
            'class': 'logging.StreamHandler',
        },
    },
    'loggers': {
        'django': {
            'handlers': ['console'],
            'level': 'WARNING',
        },
    },
}

# ─── Compressor ───
COMPRESS_ENABLED = True
COMPRESS_OFFLINE = not DEBUG
COMPRESS_CSS_FILTERS = ['compressor.filters.css_default.CssAbsoluteFilter']
COMPRESS_JS_FILTERS = ['compressor.filters.jsmin.JSMinFilter']