import os
from pathlib import Path

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

class Config:
    SECRET_KEY = os.getenv("SECRET_KEY", "dev-only-change-this-key")
    SQLALCHEMY_DATABASE_URI = os.getenv(
        "DATABASE_URL", f"sqlite:///{BASE_DIR / 'instance' / 'pti_dev.db'}"
    )
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    MAX_CONTENT_LENGTH = int(os.getenv("MAX_CONTENT_LENGTH", 5 * 1024 * 1024))
    UPLOAD_FOLDER = os.getenv("UPLOAD_FOLDER", str(BASE_DIR / "app/static/uploads"))
    SESSION_COOKIE_HTTPONLY = True
    SESSION_COOKIE_SAMESITE = "Lax"
    REMEMBER_COOKIE_HTTPONLY = True
    WTF_CSRF_TIME_LIMIT = 3600

class TestingConfig(Config):
    TESTING = True
    WTF_CSRF_ENABLED = False
    SQLALCHEMY_DATABASE_URI = "sqlite://"