from pathlib import Path
import os

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

DEV_FRONTEND_ORIGINS = [
    "http://localhost:5173",
    "http://127.0.0.1:5173",
]

SECRET_KEY = os.getenv("DJANGO_SECRET_KEY", "change-me")
DEBUG = os.getenv("DJANGO_DEBUG", "1") == "1"
ALLOWED_HOSTS = [host for host in os.getenv("DJANGO_ALLOWED_HOSTS", "*").split(",") if host]

INSTALLED_APPS = [
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    "corsheaders",
    "apps.accounts",
    "apps.core",
    "apps.operations",
    "apps.reporting",
    "apps.notifications",
    "apps.api",
]

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"

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

AUTH_USER_MODEL = "accounts.User"

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 = "en-us"
TIME_ZONE = os.getenv("DJANGO_TIME_ZONE", "Europe/Budapest")
USE_I18N = True
USE_TZ = True

STATIC_URL = "static/"
STATIC_ROOT = BASE_DIR / "staticfiles"

DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"

LOGIN_URL = "/api/auth/login/"
SESSION_COOKIE_NAME = "hub_sessionid"
SESSION_COOKIE_SAMESITE = "Lax"
SESSION_COOKIE_SECURE = False
CSRF_COOKIE_NAME = "hub_csrftoken"
CSRF_COOKIE_SAMESITE = "Lax"
CSRF_COOKIE_SECURE = False
APPEND_SLASH = True
CSRF_TRUSTED_ORIGINS = [
    origin
    for origin in (
        [origin for origin in os.getenv("DJANGO_CSRF_TRUSTED_ORIGINS", "").split(",") if origin]
        or DEV_FRONTEND_ORIGINS
    )
]

CORS_ALLOW_CREDENTIALS = True
CORS_ALLOWED_ORIGINS = [
    origin
    for origin in (
        [origin for origin in os.getenv("DJANGO_CORS_ALLOWED_ORIGINS", "").split(",") if origin]
        or DEV_FRONTEND_ORIGINS
    )
]

LEGACY_DATA_DIR = BASE_DIR.parent / "data" / "legacy"
LEGACY_CINCIN_DB = Path(os.getenv("LEGACY_CINCIN_DB", LEGACY_DATA_DIR / "cincin_phase1.sqlite"))
LEGACY_DALCORSO_DB = Path(os.getenv("LEGACY_DALCORSO_DB", LEGACY_DATA_DIR / "dalcorso.sqlite"))