"""
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

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',
    'rest_framework',
    'rest_framework.authtoken',
    'drf_yasg',
    'rangefilter',
    'core',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    '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',
    # 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': [BASE_DIR / 'core/templates'],
        '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',
                # 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'
LANGUAGES = [
    ('en', 'English'),
    ('ar', 'Arabic'),
]

LOCALE_PATHS = [
    BASE_DIR / 'locale',
]

TIME_ZONE = 'UTC'

USE_I18N = True

USE_TZ = True


# 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 files
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", "smtp.gmail.com")
EMAIL_PORT = int(os.getenv("EMAIL_PORT", "587"))
EMAIL_HOST_USER = os.getenv("EMAIL_HOST_USER", "aalabry@gmail.com")
EMAIL_HOST_PASSWORD = os.getenv("EMAIL_HOST_PASSWORD", "accd uacy kzdq aejp")
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", EMAIL_HOST_USER)
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

# Thawani Payment Settings
THAWANI_API_KEY = os.getenv("THAWANI_API_KEY", "rRQ26GcsZ60u9YCD9As60reHscS3Jt") # Placeholder Test Key
THAWANI_PUBLISHABLE_KEY = os.getenv("THAWANI_PUBLISHABLE_KEY", "HGvTMLsnssOfssSshvSOfssOfsSshv") # Placeholder
THAWANI_MODE = os.getenv("THAWANI_MODE", "test") # 'test' or 'live'

if THAWANI_MODE == 'live':
    THAWANI_API_URL = "https://checkout.thawani.om/api/v1"
else:
    THAWANI_API_URL = "https://uatcheckout.thawani.om/api/v1"

# WhatsApp Notification Settings
WHATSAPP_API_KEY = os.getenv("WHATSAPP_API_KEY", "")
WHATSAPP_PHONE_ID = os.getenv("WHATSAPP_PHONE_ID", "")
WHATSAPP_BUSINESS_ACCOUNT_ID = os.getenv("WHATSAPP_BUSINESS_ACCOUNT_ID", "")
WHATSAPP_ENABLED = os.getenv("WHATSAPP_ENABLED", "true").lower() == "true"

# Default primary key field type
# https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
LOGIN_URL = 'login'
LOGIN_REDIRECT_URL = 'dashboard'
LOGOUT_REDIRECT_URL = 'index'

# Site URL for Emails
HOST_FQDN = os.getenv("HOST_FQDN", "")
if HOST_FQDN:
    if not HOST_FQDN.startswith(("http://", "https://")):
         SITE_URL = f"https://{HOST_FQDN}"
    else:
         SITE_URL = HOST_FQDN
else:
    SITE_URL = "http://127.0.0.1:8000"

# Jazzmin Settings
JAZZMIN_SETTINGS = {
    "site_title": "Masar Express Admin",
    "site_header": "Masar Express",
    "site_brand": "Masar Express",
    "site_logo": "img/logo.jpg",
    "login_logo": "img/logo.jpg",
    "welcome_sign": "Welcome to Masar Express Admin",
    "copyright": "Masar Express",
    "search_model": ["core.Parcel", "auth.User"],
    "user_avatar": None,
    "topmenu_links": [
        {"name": "Home",  "url": "admin:index", "permissions": ["auth.view_user"]},
        {"name": "View Website", "url": "index", "new_window": True},
        {"model": "auth.User"},
        {"app": "core"},
    ],
    "usermenu_links": [
        {"model": "auth.User"}
    ],
    "show_sidebar": True,
    "navigation_expanded": True,
    "hide_apps": [],
    "hide_models": [],
    "order_with_respect_to": ["core", "auth"],
    "icons": {
        "auth": "fas fa-users-cog",
        "auth.user": "fas fa-user",
        "auth.Group": "fas fa-users",
        "core.Parcel": "fas fa-box",
        "core.Profile": "fas fa-id-card",
        "core.PlatformProfile": "fas fa-building",
        "core.Country": "fas fa-globe",
        "core.City": "fas fa-city",
        "core.DriverRating": "fas fa-star",
        "core.Testimonial": "fas fa-comment",
    },
    "default_icon_parents": "fas fa-chevron-circle-right",
    "default_icon_children": "fas fa-circle",
    "related_modal_active": False,
    "custom_css": "css/custom.css",
    "custom_js": None,
    "use_google_fonts_cdn": True,
    "show_ui_builder": False,
}

JAZZMIN_UI_TWEAKS = {
    "navbar_small_text": False,
    "footer_small_text": False,
    "body_small_text": False,
    "brand_small_text": False,
    "brand_colour": False,
    "accent": "accent-primary",
    "navbar": "navbar-white navbar-light",
    "no_navbar_border": False,
    "navbar_fixed": False,
    "layout_boxed": False,
    "footer_fixed": False,
    "sidebar_fixed": True,
    "sidebar": "sidebar-dark-primary",
    "sidebar_nav_small_text": False,
    "theme": "flatly",
    "dark_mode_theme": None,
    "button_classes": {
        "primary": "btn-primary",
        "secondary": "btn-secondary",
        "info": "btn-info",
        "warning": "btn-warning",
        "danger": "btn-danger",
        "success": "btn-success"
    }
}

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': [
        'rest_framework.authentication.TokenAuthentication',
        'rest_framework.authentication.SessionAuthentication',
    ],
}