from fastapi.security import OAuth2PasswordBearer
from passlib.context import CryptContext
from datetime import datetime, timedelta
from jose import JWTError, jwt
from .database import get_db

# JWT Configuration
SECRET_KEY = "YOUR_SECRET_KEY"
ALGORITHM = "HS256"
ACCESS_TOKEN_EXPIRE_MINUTES = 30

pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
oauth2_scheme = OAuth2PasswordBearer(tokenUrl="token")


def verify_password(plain_password, hashed_password):
  return pwd_context.verify(plain_password, hashed_password)


def get_password_hash(password):
  return pwd_context.hash(password)


def create_access_token(data: dict):
  to_encode = data.copy()
  expire = datetime.utcnow() + timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
  to_encode.update({"exp": expire})
  encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
  return encoded_jwt

# Add other authentication-related functions here