app/security.py

# app/security.py
from fastapi import Depends, Header, HTTPException, status
from sqlalchemy.orm import Session

from app.db import get_db
from app import models


def get_current_user(
    authorization: str = Header(None, alias="Authorization"),
    db: Session = Depends(get_db),
) -> models.User:
    """
    Basit token auth:
    - Header: Authorization: Bearer <user_id>
    - <user_id> int'e çevrilir
    - Kullanıcı bulunur
    """
    if not authorization:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Missing Authorization header",
        )

    try:
        scheme, token = authorization.split(" ")
    except ValueError:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Invalid Authorization header format",
        )

    if scheme.lower() != "bearer":
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Authorization must start with Bearer",
        )

    # Token = user_id
    try:
        user_id = int(token)
    except ValueError:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Invalid token format",
        )

    user = db.query(models.User).filter_by(id=user_id).first()
    if not user:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="User not found",
        )

    # ❗ Email doğrulaması artık kaldırıldı → kontrol yok

    # ❗ Eğer kullanıcı aktif değilse (bu kuralı istersen tutabiliriz)
    if not user.is_active:
        raise HTTPException(
            status_code=status.HTTP_403_FORBIDDEN,
            detail="User account disabled",
        )

    return user