"""
Django settings for AgdarCentre 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/
"""

import os
from pathlib import Path
from decouple import config
from django.utils.translation import gettext_lazy as _

import environ

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent

# Initialize environment variables
env = environ.Env(
    DEBUG=(bool, True),
    ALLOWED_HOSTS=(list, []),
    LANGUAGE_CODE=(str, 'en'),
    TIME_ZONE=(str, 'Asia/Riyadh'),
)

# Read .env file if it exists
environ.Env.read_env(os.path.join(BASE_DIR, '.env'))

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-r@=dh)^w%tf2zff(stlze)4=f*&8iw%j=iri-#e@k=fz#_h!va'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = ['localhost', '127.0.0.1', '192.168.1.137', '10.10.1.129']


# Application definition

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

    # Third-party apps
    'rest_framework',
    'rest_framework.authtoken',
    'drf_spectacular',
    'django_filters',
    'corsheaders',
    'crispy_forms',
    'crispy_bootstrap5',
    'django_htmx',
    'simple_history',
    'phonenumber_field',
    'django_celery_beat',
    'django_celery_results',
    'django_extensions',
    'webpack_loader',
    
    # Project apps
    'core.apps.CoreConfig',
    'appointments.apps.AppointmentsConfig',
    'finance.apps.FinanceConfig',
    'notifications.apps.NotificationsConfig',
    'nursing.apps.NursingConfig',
    'medical.apps.MedicalConfig',
    'aba.apps.AbaConfig',
    'ot.apps.OtConfig',
    'slp.apps.SlpConfig',
    'referrals.apps.ReferralsConfig',
    'integrations.apps.IntegrationsConfig',
    'hr.apps.HrConfig',
    'documents.apps.DocumentsConfig',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'whitenoise.middleware.WhiteNoiseMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'corsheaders.middleware.CorsMiddleware',
    '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',
    'django_htmx.middleware.HtmxMiddleware',
    'simple_history.middleware.HistoryRequestMiddleware',
]

ROOT_URLCONF = 'AgdarCentre.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',
                'django.template.context_processors.i18n',
                'django.template.context_processors.media',
                'django.template.context_processors.static',
            ],
            'debug': DEBUG,  # Disable template caching in debug mode
        },
    },
]

WSGI_APPLICATION = 'AgdarCentre.wsgi.application'


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

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': BASE_DIR / 'db.sqlite3',
    }
}


# Custom User Model
AUTH_USER_MODEL = 'core.User'

# Authentication URLs
LOGIN_URL = 'login'
LOGIN_REDIRECT_URL = '/dashboard/'
LOGOUT_REDIRECT_URL = '/'



# 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/

LOCALE_PATHS = (
    os.path.join(BASE_DIR, 'locale'),
)

LANGUAGE_COOKIE_NAME = 'django_language'
LANGUAGE_CODE = "en"
USE_I18N = True
USE_L10N = True
USE_TZ = True
LANGUAGES = [
    ('en', _('English')),
    ('ar', _('Arabic')),
]
TIME_ZONE = "Asia/Riyadh"

# Static files (CSS, JavaScript, Images)
STATIC_URL = '/static/'
STATIC_ROOT = BASE_DIR / 'staticfiles'
STATICFILES_DIRS = [
    BASE_DIR / 'static',
]

# Media files
MEDIA_URL = '/media/'
MEDIA_ROOT = BASE_DIR / 'media'

# WhiteNoise configuration
STORAGES = {
    "default": {
        "BACKEND": "django.core.files.storage.FileSystemStorage",
    },
    "staticfiles": {
        "BACKEND": "whitenoise.storage.CompressedManifestStaticFilesStorage",
    },
}


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

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'


# Django REST Framework
# https://www.django-rest-framework.org/api-guide/settings/

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': [
        'rest_framework.authentication.SessionAuthentication',
        'rest_framework.authentication.TokenAuthentication',
    ],
    'DEFAULT_PERMISSION_CLASSES': [
        'rest_framework.permissions.IsAuthenticated',
    ],
    'DEFAULT_FILTER_BACKENDS': [
        'django_filters.rest_framework.DjangoFilterBackend',
        'rest_framework.filters.SearchFilter',
        'rest_framework.filters.OrderingFilter',
    ],
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
    'PAGE_SIZE': 50,
    'DEFAULT_SCHEMA_CLASS': 'drf_spectacular.openapi.AutoSchema',
    'DEFAULT_THROTTLE_CLASSES': [
        'rest_framework.throttling.AnonRateThrottle',
        'rest_framework.throttling.UserRateThrottle',
    ],
    'DEFAULT_THROTTLE_RATES': {
        'anon': '100/hour',
        'user': '1000/hour',
    },
}


# DRF Spectacular (API Documentation)
# https://drf-spectacular.readthedocs.io/

SPECTACULAR_SETTINGS = {
    'TITLE': 'Tenhal Multidisciplinary Healthcare Platform API',
    'DESCRIPTION': 'API for managing multidisciplinary clinic operations including appointments, clinical documentation, and integrations',
    'VERSION': '1.0.0',
    'SERVE_INCLUDE_SCHEMA': False,
    'COMPONENT_SPLIT_REQUEST': True,
    'SCHEMA_PATH_PREFIX': '/api/',
}


# CORS Settings
# https://github.com/adamchainz/django-cors-headers

CORS_ALLOW_ALL_ORIGINS = True
CORS_ALLOW_CREDENTIALS = True


# Crispy Forms
# https://django-crispy-forms.readthedocs.io/

CRISPY_ALLOWED_TEMPLATE_PACKS = "bootstrap5"
CRISPY_TEMPLATE_PACK = "bootstrap5"


# Phone Number Field
# https://github.com/stefanfoulis/django-phonenumber-field

PHONENUMBER_DEFAULT_REGION = 'SA'
PHONENUMBER_DEFAULT_FORMAT = 'INTERNATIONAL'


# Django Money
# https://github.com/django-money/django-money

CURRENCIES = ('SAR', 'USD', 'EUR')
CURRENCY_CHOICES = [
    ('SAR', 'Saudi Riyal'),
    ('USD', 'US Dollar'),
    ('EUR', 'Euro'),
]


# Celery Configuration
# https://docs.celeryq.dev/en/stable/django/

CELERY_BROKER_URL = 'redis://localhost:6379/0'
CELERY_RESULT_BACKEND = 'redis://localhost:6379/0'
CELERY_ACCEPT_CONTENT = ['json']
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'
CELERY_TIMEZONE = TIME_ZONE
CELERY_BEAT_SCHEDULER = 'django_celery_beat.schedulers:DatabaseScheduler'
CELERY_RESULT_EXTENDED = True


# Email Configuration
# https://docs.djangoproject.com/en/5.2/topics/email/

EMAIL_BACKEND = env('EMAIL_BACKEND', default='django.core.mail.backends.console.EmailBackend')
EMAIL_HOST = env('EMAIL_HOST', default='localhost')
EMAIL_PORT = env.int('EMAIL_PORT', default=587)
EMAIL_USE_TLS = env.bool('EMAIL_USE_TLS', default=True)
EMAIL_HOST_USER = env('EMAIL_HOST_USER', default='')
EMAIL_HOST_PASSWORD = env('EMAIL_HOST_PASSWORD', default='')
DEFAULT_FROM_EMAIL = env('DEFAULT_FROM_EMAIL', default='noreply@agdarcentre.sa')

# Site URL for email links (consent signing, etc.)
SITE_URL = env('SITE_URL', default='http://localhost:8000')


# SMS/WhatsApp Configuration (Twilio)
TWILIO_ACCOUNT_SID = ''
TWILIO_AUTH_TOKEN = ''
TWILIO_PHONE_NUMBER = ''
TWILIO_WHATSAPP_NUMBER = ''


# NPHIES Integration Configuration
NPHIES_BASE_URL = 'https://nphies-test.sa/fhir'
NPHIES_CLIENT_ID = ''
NPHIES_CLIENT_SECRET = ''
NPHIES_ENVIRONMENT = 'SIMULATION'


# ZATCA E-Invoicing Configuration
ZATCA_BASE_URL = 'https://gw-fatoora.zatca.gov.sa/e-invoicing/simulation'
ZATCA_ENVIRONMENT = 'SIMULATION'
ZATCA_OTP = '123345'
ZATCA_CSID = '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'
ZATCA_CERTIFICATE = ''
ZATCA_PRIVATE_KEY = ''


# Lab Integration Configuration
LAB_API_URL = ''
LAB_API_KEY = ''


# Radiology Integration Configuration
RADIOLOGY_API_URL = ''
RADIOLOGY_API_KEY = ''


# Security Settings
SECURE_SSL_REDIRECT = False
SESSION_COOKIE_SECURE = False
CSRF_COOKIE_SECURE = False
SECURE_HSTS_SECONDS = 0
SECURE_HSTS_INCLUDE_SUBDOMAINS = False
SECURE_HSTS_PRELOAD = False


# Logging Configuration
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'verbose': {
            'format': '{levelname} {asctime} {module} {process:d} {thread:d} {message}',
            'style': '{',
        },
        'simple': {
            'format': '{levelname} {message}',
            'style': '{',
        },
    },
    'filters': {
        'require_debug_true': {
            '()': 'django.utils.log.RequireDebugTrue',
        },
    },
    'handlers': {
        'console': {
            'level': 'INFO',
            'class': 'logging.StreamHandler',
            'formatter': 'simple'
        },
        'file': {
            'level': 'INFO',
            'class': 'logging.FileHandler',
            'filename': BASE_DIR / 'logs' / 'django.log',
            'formatter': 'verbose',
        },
    },
    'loggers': {
        'django': {
            'handlers': ['console', 'file'],
            'level': 'INFO',
            'propagate': False,
        },
        'core': {
            'handlers': ['console', 'file'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'appointments': {
            'handlers': ['console', 'file'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'integrations': {
            'handlers': ['console', 'file'],
            'level': 'DEBUG',
            'propagate': False,
        },
    },
}


# Session Configuration
SESSION_COOKIE_AGE = 86400  # 24 hours
SESSION_SAVE_EVERY_REQUEST = True
SESSION_COOKIE_HTTPONLY = True


# File Upload Settings
FILE_UPLOAD_MAX_MEMORY_SIZE = 10485760  # 10MB
DATA_UPLOAD_MAX_MEMORY_SIZE = 10485760  # 10MB