import os
from pathlib import Path

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


def _split_csv_env(name: str) -> list[str]:
    value = os.getenv(name, "")
    return [item.strip().rstrip("/") for item in value.split(",") if item.strip()]

SECRET_KEY = 'django-insecure-pk4scm@ifo%mao6l=j0@-$_v+pg-43^hj4a!199^)zivz-_8xu'
DEBUG = True
ALLOWED_HOSTS = ["*"]

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

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'
ASGI_APPLICATION = 'config.asgi.application'
CHANNEL_LAYERS = {
    'default': {
        'BACKEND': 'channels.layers.InMemoryChannelLayer',
    },
}

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

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',
    },
]

LANGUAGE_CODE = 'zh-hans'
TIME_ZONE = 'Asia/Shanghai'

USE_I18N = True
USE_TZ = True

STATIC_URL = 'static/'
CORS_ALLOW_ALL_ORIGINS = True

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

CONTROL_WS_ALLOWED_ORIGINS = _split_csv_env('CONTROL_WS_ALLOWED_ORIGINS') or [
    'http://127.0.0.1',
    'http://127.0.0.1:5173',
    'http://127.0.0.1:4173',
    'http://127.0.0.1:8001',
    'https://127.0.0.1',
    'http://localhost:5173',
    'http://localhost:4173',
    'http://localhost',
    'http://localhost:8001',
    'https://localhost',
]