"""
Django settings for config project.

Generated by 'django-admin startproject' using Django 5.2.6.

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
import environ
from pathlib import Path
from urllib.parse import quote

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

env_file = Path(
    os.environ.get("APP_CONFIG_DIR", BASE_DIR)
) / ".env"

environ.Env.read_env(env_file)
env = environ.Env()
SECRET_KEY = env('SECRET_KEY', default=None)
ALLOWED_HOSTS = os.getenv("ALLOWED_HOSTS", "").split(",") if os.getenv("ALLOWED_HOSTS") else ["127.0.0.1", "localhost"]
CSRF_TRUSTED_ORIGINS = os.getenv("CSRF_TRUSTED_ORIGINS", "").split(",") if os.getenv("CSRF_TRUSTED_ORIGINS") else []
DEBUG = env.bool('DEBUG', default=False)
RECORD_CLEANER_USERNAME = env('RECORD_CLEANER_USERNAME', default=None)
RECORD_CLEANER_PASSWORD = env('RECORD_CLEANER_PASSWORD', default=None)
RECORD_CLEANER_MAX_RECORDS = env.int('RECORD_CLEANER_MAX_RECORDS', default=200)
print("RECORD_CLEANER_MAX_RECORDS: ", RECORD_CLEANER_MAX_RECORDS)
print("DEBUG: "+str(DEBUG))


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.gis',
    'components',
    'site_core',
    'species_alert',
    'blog',
    'atlas_record_cleaner_report',
    'uksi_browser',
    'habitats_and_biotopes',
    'eventhub',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'whitenoise.middleware.WhiteNoiseMiddleware',  # Add WhiteNoise for static file serving in production
    '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',
]

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',
                'config.context_processors.settings_context',
            ],
        },
    },
]

WSGI_APPLICATION = 'config.wsgi.application'


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

# UKSI Browser database path
UKSI_SQLITE_PATH = Path(env('UKSI_SQLITE_PATH', default="/Users/hmj/data/uksi_dwca/uksi.sqlite")).expanduser()
UKSI_DB_URI = f"file:{quote(str(UKSI_SQLITE_PATH), safe='/')}?mode=ro&cache=shared"


DATABASES = {
    'default': {
        'ENGINE': 'django.contrib.gis.db.backends.postgis',
        'NAME': env('POSTGIS_DB_NAME', default='hmj'),
        'USER': env('POSTGIS_DB_USER', default='postgres'),
        'PASSWORD': env('POSTGIS_DB_PASSWORD', default=''),
        'HOST': env('POSTGIS_DB_HOST', default='localhost'),
        'PORT': env('POSTGIS_DB_PORT', default='5432'),
        "OPTIONS": {
            "options": "-c search_path=devsgone,public"
        },
        'TIME_ZONE': 'UTC',
    },
    'uksi': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': UKSI_DB_URI,
        'OPTIONS': {'uri': True},
        'TIME_ZONE': 'UTC',
    }
}

# Database routers
DATABASE_ROUTERS = ['config.db_router.UKSIBrowserRouter']


# 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


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

STATIC_URL = '/static/'
STATICFILES_DIRS = [
    BASE_DIR / 'staticfiles', # project-level *source* assets
]

STATIC_ROOT = BASE_DIR / 'static_collected' # *output* of collectstatic

# WhiteNoise configuration for efficient static file serving in production
STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'

# Static file finders - this ensures Django looks in both STATICFILES_DIRS and app static directories
STATICFILES_FINDERS = [
    'django.contrib.staticfiles.finders.FileSystemFinder',
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
]

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

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

# Logging configuration
# https://docs.djangoproject.com/en/5.2/topics/logging/
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'verbose': {
            'format': '[{levelname}] {asctime} {name} {module}.{funcName}: {message}',
            'style': '{',
            'datefmt': '%Y-%m-%d %H:%M:%S',
        },
        'simple': {
            'format': '[{levelname}] {name}: {message}',
            'style': '{',
        },
    },
    'handlers': {
        'console': {
            'class': 'logging.StreamHandler',
            'formatter': 'verbose',
        },
        'file': {
            'class': 'logging.handlers.RotatingFileHandler',
            'filename': BASE_DIR / 'debug.log',
            'maxBytes': 10 * 1024 * 1024,  # 10 MB
            'backupCount': 5,
            'formatter': 'verbose',
        },
    },
    'loggers': {
        # Atlas Record Cleaner Report app logger
        'atlas_record_cleaner_report': {
            'handlers': ['console', 'file'],
            'level': 'INFO',  # Changed from DEBUG to reduce verbosity
            'propagate': False,
        },
        # Habitats and Biotopes app logger
        'habitats_and_biotopes': {
            'handlers': ['console', 'file'],
            'level': 'INFO',
            'propagate': False,
        },
        # Django loggers
        'django': {
            'handlers': ['console'],
            'level': 'INFO',
            'propagate': False,
        },
        'django.request': {
            'handlers': ['console', 'file'],
            'level': 'ERROR',  # Changed from WARNING to show exceptions
            'propagate': False,
        },
    },
    'root': {
        'handlers': ['console'],
        'level': 'INFO',
    },
}
