"""
Standalone test settings for Django FBF tests.
This file provides all necessary Django settings without relying on environment variables.
"""
import os
import sys

# Add the app directory to Python path
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'app'))

# Basic Django settings
DEBUG = False
TESTING = True
SECRET_KEY = 'test-secret-key-for-django-fbf-tests-only'

# Database settings for tests
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': ':memory:',
    }
}

# Basic Django apps
DJANGO_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

# Third party apps
THIRD_PARTY_APPS = [
    'crispy_forms',
    'crispy_bootstrap5',
    'allauth',
    'allauth.account',
    'bootstrap_datepicker_plus',
    'bootstrap_modal_forms',
    'ckeditor',
    'ckeditor_uploader',
]

# Local apps
LOCAL_APPS = [
    'bird',
    'aviary',
    'contact',
    'costs',
    'export',
    'sendemail',
]

INSTALLED_APPS = DJANGO_APPS + THIRD_PARTY_APPS + LOCAL_APPS

# Middleware
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',
    'allauth.account.middleware.AccountMiddleware',
]

ROOT_URLCONF = 'core.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(os.path.dirname(__file__), '..', 'app', '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',
            ],
        },
    },
]

WSGI_APPLICATION = 'core.wsgi.application'

# Basic settings
ALLOWED_HOSTS = ['localhost', '127.0.0.1', 'testserver']
USE_TZ = True
TIME_ZONE = 'Europe/Berlin'
LANGUAGE_CODE = 'de-de'
USE_I18N = True

# Disable migrations for faster tests
class DisableMigrations:
    def __contains__(self, item):
        return True
    
    def __getitem__(self, item):
        return None

MIGRATION_MODULES = DisableMigrations()

# Faster password hashing for tests
PASSWORD_HASHERS = [
    'django.contrib.auth.hashers.MD5PasswordHasher',
]

# Disable logging during tests
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'handlers': {
        'null': {
            'class': 'logging.NullHandler',
        },
    },
    'root': {
        'handlers': ['null'],
    },
}

# Email backend for tests
EMAIL_BACKEND = 'django.core.mail.backends.locmem.EmailBackend'

# Cache settings for tests
CACHES = {
    'default': {
        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
    }
}

# Media files for tests
import tempfile
MEDIA_ROOT = tempfile.mkdtemp()
MEDIA_URL = '/media/'

# Static files for tests
STATIC_ROOT = tempfile.mkdtemp()
STATIC_URL = '/static/'

# Auth settings
LOGIN_URL = '/accounts/login/'
LOGIN_REDIRECT_URL = '/'
LOGOUT_REDIRECT_URL = '/'

# Crispy forms
CRISPY_ALLOWED_TEMPLATE_PACKS = 'bootstrap5'
CRISPY_TEMPLATE_PACK = 'bootstrap5'

# CKEditor settings for tests
CKEDITOR_UPLOAD_PATH = tempfile.mkdtemp()
CKEDITOR_CONFIGS = {
    'default': {
        'toolbar': 'Basic',
    },
}

# Celery settings for tests
CELERY_TASK_ALWAYS_EAGER = True
CELERY_TASK_EAGER_PROPAGATES = True

# Default primary key field type
DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

# Security settings for tests
SECURE_SSL_REDIRECT = False
SECURE_HSTS_SECONDS = 0
SECURE_HSTS_INCLUDE_SUBDOMAINS = False
SECURE_HSTS_PRELOAD = False
SECURE_CONTENT_TYPE_NOSNIFF = True
SECURE_BROWSER_XSS_FILTER = True
X_FRAME_OPTIONS = 'DENY'