import os
from pathlib import Path
import dj_database_url
from dotenv import load_dotenv
import cloudinary
import cloudinary.uploader
import cloudinary.api

# Load .env file (for local dev only, Render will use Environment tab)
load_dotenv()

BASE_DIR = Path(__file__).resolve().parent.parent

# Security
SECRET_KEY = os.getenv("SECRET_KEY", "unsafe-secret-key")
DEBUG = os.getenv("DEBUG", "False") == "True"
ALLOWED_HOSTS = ["*", "civicfix.onrender.com"]

# Installed apps
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.humanize',
    'django.contrib.sessions',
    'django.contrib.messages',
    'cloudinary',
    'cloudinary_storage',
    'django.contrib.staticfiles',
    'whitenoise.runserver_nostatic',
    'core.apps.CoreConfig',
]

CLOUDINARY_STORAGE = {
    'CLOUD_NAME': os.getenv('CLOUD_NAME'),
    'API_KEY': os.getenv('API_KEY'),
    'API_SECRET': os.getenv('API_SECRET'),
}

AUTH_USER_MODEL = 'core.User'

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'whitenoise.middleware.WhiteNoiseMiddleware',  
    '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 = 'civicfix.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [BASE_DIR / 'templates'],
        '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 = 'civicfix.wsgi.application'

# Database (Render Postgres, fallback to SQLite locally)
DATABASES = {
    "default": dj_database_url.config(
        default=os.environ.get("DATABASE_URL"),
        conn_max_age=600,
        ssl_require=True,  
    )
}

# 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
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_TZ = True

# Static & Media files
STATIC_URL = "/static/"
STATIC_ROOT = BASE_DIR / "staticfiles"
STATICFILES_STORAGE = "whitenoise.storage.CompressedManifestStaticFilesStorage"


cloudinary.config( 
    cloud_name=os.getenv("CLOUD_NAME"),
    api_key=os.getenv("API_KEY"),
    api_secret=os.getenv("API_SECRET"),
    secure=True
)

# Default storage (Cloudinary)
DEFAULT_FILE_STORAGE = 'cloudinary_storage.storage.MediaCloudinaryStorage'


# Auth redirects
LOGIN_REDIRECT_URL = 'citizen_dashboard'
LOGIN_URL = 'login'
LOGOUT_REDIRECT_URL = 'home'

# Default PK field
DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'