"""
Django settings for config project.

Generated by 'django-admin startproject' using Django 5.2.7.

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/
"""

from pathlib import Path
import os
from dotenv import load_dotenv
from django.utils.translation import gettext_lazy as _

BASE_DIR = Path(__file__).resolve().parent.parent
load_dotenv(BASE_DIR.parent / ".env")

SECRET_KEY = os.getenv("DJANGO_SECRET_KEY", "change-me")
DEBUG = os.getenv("DJANGO_DEBUG", "true").lower() == "true"

ALLOWED_HOSTS = [
    "127.0.0.1",
    "localhost",
    os.getenv("HOST_FQDN", ""),
]

CSRF_TRUSTED_ORIGINS = [
    origin for origin in [
        os.getenv("HOST_FQDN", ""),
        os.getenv("CSRF_TRUSTED_ORIGIN", "")
    ] if origin
]
CSRF_TRUSTED_ORIGINS = [
    f"https://{host}" if not host.startswith(("http://", "https://")) else host
    for host in CSRF_TRUSTED_ORIGINS
]

# Cookies must always be HTTPS-only; SameSite=Lax keeps CSRF working behind the proxy.
SESSION_COOKIE_SECURE = True
CSRF_COOKIE_SECURE = True
SESSION_COOKIE_SAMESITE = "None"
CSRF_COOKIE_SAMESITE = "None"

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/5.2/howto/deployment/checklist/

# Application definition

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

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.locale.LocaleMiddleware',  # Added for i18n
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    # Disable X-Frame-Options middleware to allow Flatlogic preview iframes.
    # 'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

X_FRAME_OPTIONS = 'ALLOWALL'

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',
                'django.template.context_processors.i18n', # Added for i18n
                # IMPORTANT: do not remove – injects PROJECT_DESCRIPTION/PROJECT_IMAGE_URL and cache-busting timestamp
                'core.context_processors.project_context',
            ],
        },
    },
]

WSGI_APPLICATION = 'config.wsgi.application'


# Database
# https://docs.djangoproject.com/en/5.2/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': os.getenv('DB_NAME', ''),
        'USER': os.getenv('DB_USER', ''),
        'PASSWORD': os.getenv('DB_PASS', ''),
        'HOST': os.getenv('DB_HOST', '127.0.0.1'),
        'PORT': os.getenv('DB_PORT', '3306'),
        'OPTIONS': {
            'charset': 'utf8mb4',
        },
    },
}


# Password validation
# https://docs.djangoproject.com/en/5.2/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/5.2/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_TZ = True

LANGUAGES = [
    ('en', _('English')),
    ('ar', _('Arabic')),
]

LOCALE_PATHS = [
    BASE_DIR / 'locale',
]

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/5.2/howto/static-files/

STATIC_URL = '/static/'
# Collect static into a separate folder; avoid overlapping with STATICFILES_DIRS.
STATIC_ROOT = BASE_DIR / 'staticfiles'

STATICFILES_DIRS = [
    BASE_DIR / 'static',
    BASE_DIR / 'assets',
    BASE_DIR / 'node_modules',
]

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

# Email
EMAIL_BACKEND = os.getenv(
    "EMAIL_BACKEND",
    "django.core.mail.backends.smtp.EmailBackend"
)
EMAIL_HOST = os.getenv("EMAIL_HOST", "127.0.0.1")
EMAIL_PORT = int(os.getenv("EMAIL_PORT", "587"))
EMAIL_HOST_USER = os.getenv("EMAIL_HOST_USER", "")
EMAIL_HOST_PASSWORD = os.getenv("EMAIL_HOST_PASSWORD", "")
EMAIL_USE_TLS = os.getenv("EMAIL_USE_TLS", "true").lower() == "true"
EMAIL_USE_SSL = os.getenv("EMAIL_USE_SSL", "false").lower() == "true"
DEFAULT_FROM_EMAIL = os.getenv("DEFAULT_FROM_EMAIL", "no-reply@example.com")
CONTACT_EMAIL_TO = [
    item.strip()
    for item in os.getenv("CONTACT_EMAIL_TO", DEFAULT_FROM_EMAIL).split(",")
    if item.strip()
]

# When both TLS and SSL flags are enabled, prefer SSL explicitly
if EMAIL_USE_SSL:
    EMAIL_USE_TLS = False
# Default primary key field type
# https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

JAZZMIN_SETTINGS = {
    # title of the window (Will default to current_admin_site.site_title if absent or None)
    "site_title": "School Admin",

    # Title on the login screen (19 chars max) (defaults to current_admin_site.site_header if absent or None)
    "site_header": "School",

    # Title on the brand (19 chars max) (defaults to current_admin_site.site_header if absent or None)
    "site_brand": "School Admin",

    # Logo to use for your site, must be present in static files, used for brand on top left
    # "site_logo": "books/img/logo.png",

    # CSS classes that are applied to the logo above
    "site_logo_classes": "img-circle",

    # Welcome text on the login screen
    "welcome_sign": "Welcome to the School Admin",

    # Copyright on the footer
    "copyright": "School Ltd",

    # List of model admins to search from the search bar, search defaults to all models
    "search_model": ["core.Student", "core.Resource"],

    # Field name on user model that contains avatar ImageField/URLField/Charfield or a callable that receives the user
    "user_avatar": None,

    ############
    # Top Menu #
    ############

    # Links to put along the top menu
    "topmenu_links": [
        # Url that gets reversed (Permissions can be added)
        {"name": "Home",  "url": "admin:index", "permissions": ["auth.view_user"]},
        # external url that opens in a new window (Permissions can be added)
        {"name": "Support", "url": "https://github.com/farridav/django-jazzmin/issues", "new_window": True},
        # model admin to link to (Permissions checked against model)
        {"model": "core.Student"},
    ],

    #############
    # User Menu #
    #############

    # Additional links to include in the user menu on the top right ("app" url type is not allowed)
    "usermenu_links": [
        {"name": "Support", "url": "https://github.com/farridav/django-jazzmin/issues", "new_window": True},
        {"model": "core.Student"}
    ],

    #############
    # Side Menu #
    #############

    # Whether to display the side menu
    "show_sidebar": True,

    # Whether to aut expand the menu
    "navigation_expanded": True,

    # Hide these apps when generating side menu e.g (auth)
    "hide_apps": [],

    # Hide these models when generating side menu (e.g auth.user)
    "hide_models": [],

    # List of apps (and/or models) to base side menu ordering off of (does not need to contain all apps/models)
    "order_with_respect_to": ["core", "auth"],

    # Custom icons for side menu apps/models See https://fontawesome.com/icons?d=gallery&m=free&v=5.0.0,5.0.1,5.0.10,5.0.11,5.0.12,5.0.13,5.1.0,5.1.1,5.2.0,5.3.0,5.3.1,5.4.0,5.4.1,5.4.2,5.13.0,5.12.0,5.11.2,5.11.1,5.10.0,5.5.0,5.6.0,5.6.1,5.6.3,5.7.0,5.7.1,5.7.2,5.8.0,5.8.1,5.8.2,5.9.0
    "icons": {
        "auth": "fas fa-users-cog",
        "auth.user": "fas fa-user",
        "auth.Group": "fas fa-users",
        "core.Student": "fas fa-user-graduate",
        "core.Teacher": "fas fa-chalkboard-teacher",
        "core.Subject": "fas fa-book",
        "core.Resource": "fas fa-file-alt",
        "core.EducationalLevel": "fas fa-layer-group",
    },
    # Icons that are used when one is not manually specified
    "default_icon_parents": "fas fa-chevron-circle-right",
    "default_icon_children": "fas fa-circle",

    #################
    # Related Modal #
    #################
    # Use modals instead of popups
    "related_modal_active": False,

    #############
    # UI Tweaks #
    #############
    # Relative paths to custom CSS/JS scripts (must be present in static files)
    "custom_css": None,
    "custom_js": None,
    # Whether to link font from fonts.googleapis.com (use custom_css to supply font otherwise)
    "use_google_fonts_cdn": True,
    # Whether to show the UI customizer on the sidebar
    "show_ui_builder": True,
}
