from fastapi import APIRouter, Depends, HTTPException
from fastapi.security import OAuth2PasswordRequestForm
from app.cores.security import create_access_token, verify_password
from app.models.user import User
from app.schemas.token import Token
from app.cores.database import get_db
from sqlalchemy.orm import Session


router = APIRouter(tags=["Authentication"])

@router.post("/login", response_model=Token)
def login(form_data: OAuth2PasswordRequestForm = Depends(), db: Session = Depends(get_db)):
    user = db.query(User).filter(User.email == form_data.username).first()
    if not user or not verify_password(form_data.password, user.hashed_password):
        raise HTTPException(status_code=401, detail="Invalid credentials")
    token = create_access_token({"user_id": user.id})
    return {
        "access_token": token,
        "token_type": "bearer"
    }