"""Legacy endpoint retained for old clients; only active credit add-ons are returned."""
from fastapi import APIRouter, Depends
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession

from app.dependencies import get_current_user, get_db
from app.enums.credit_product import CreditProductType
from app.models.credit.product import CreditProduct
from app.models.user import User
from app.services.credit.product_service import product_to_dict

router = APIRouter(tags=["recharge-packages"])


@router.get("/recharge-packages")
async def list_active_packages(
    current_user: User = Depends(get_current_user),
    db: AsyncSession = Depends(get_db),
):
    result = await db.execute(
        select(CreditProduct)
        .where(
            CreditProduct.product_type == CreditProductType.CREDIT_ADDON.value,
            CreditProduct.is_active.is_(True),
        )
        .order_by(CreditProduct.sort_order.asc(), CreditProduct.id.asc())
    )
    items = []
    for product in result.scalars().all():
        payload = product_to_dict(product, user_price=product.price, price_type="regular", can_purchase=True)
        payload.update(
            {
                "credits": payload["grant_credits"],
                "bonus_credits": 0.0,
                "total_credits": payload["grant_credits"],
                "package_type": "credit_addon",
                "is_gift": False,
            }
        )
        items.append(payload)
    return items