"""
Django settings for config project.

Generated by 'django-admin startproject' using Django 5.2.16.

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

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

IS_PRODUCTION = (
    os.getenv("DJANGO_ENV", "").strip().lower() == "production"
    or str(BASE_DIR).startswith("/home5/nepalne2")
)

# --- Production overrides (cPanel / Passenger) ---
DEBUG = os.environ.get('DJANGO_DEBUG', 'True').lower() in ('1', 'true', 'yes')

SECRET_KEY = os.environ.get(
    'DJANGO_SECRET_KEY',
    'django-insecure-0333gfjh&cq%6^38np+)jd=!m^^_v)yf&0&c!djarf=g^l8cep',
)

ALLOWED_HOSTS = [
    'localhost',
    '127.0.0.1',
    '192.168.1.93',
    'gpstracker.amritduwal.com.np',
    '.amritduwal.com.np',
]
_extra_hosts = os.environ.get('DJANGO_ALLOWED_HOSTS', '')
if _extra_hosts:
    ALLOWED_HOSTS.extend(h.strip() for h in _extra_hosts.split(',') if h.strip())
if DEBUG:
    ALLOWED_HOSTS.extend(['0.0.0.0', '*'])


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'rest_framework',
    'corsheaders',
    'tracking',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'corsheaders.middleware.CorsMiddleware',
    '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',
            ],
        },
    },
]

WSGI_APPLICATION = 'config.wsgi.application'


# Database
# Local dev: SQLite. Production: set USE_POSTGRES=1 + DB_* env vars in cPanel.

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


# Check if the path starts with '/home5/nepalne2'
if IS_PRODUCTION:
    # Production settings
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.postgresql_psycopg2',
            'NAME': 'nepalne2_gpstracker',
            'USER': 'nepalne2_amrit',
            'PASSWORD': 'Postgres@1235',
            'HOST': '127.0.0.200',
            'PORT': '5432',
        }
    }
else:
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.sqlite3',
            'NAME': BASE_DIR / 'db.sqlite3',
        }
    }

# 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 = os.environ.get('DJANGO_TIME_ZONE', 'Asia/Kathmandu')

USE_I18N = True

USE_TZ = True


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

STATIC_URL = 'static/'
STATIC_ROOT = BASE_DIR / 'staticfiles'

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

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

REST_FRAMEWORK = {
    'DEFAULT_RENDERER_CLASSES': [
        'rest_framework.renderers.JSONRenderer',
        'rest_framework.renderers.BrowsableAPIRenderer',
    ],
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
    'PAGE_SIZE': 50,
}

CORS_ALLOW_ALL_ORIGINS = DEBUG