from logging import getLogger
from venv import logger
from fastapi.responses import JSONResponse
from config.messages import ErrorResponse, UserResponse
from services.data_service import DataServiceFactory
from fastapi import APIRouter, Depends
from models.sales import Sale


sale_data_service = DataServiceFactory.get_sales_service()
user_data_service = DataServiceFactory.get_user_service()

logger = getLogger(__name__)
sales_router = APIRouter()

@sales_router.get("/user/{user_id}", response_model=list[Sale])
def get_user_sales(user_id: int):
    user = user_data_service.get_by_id(user_id)
    if not user:
        return JSONResponse(
            status_code=404,
            content={"message": UserResponse.USER_NOT_FOUND}
        )
    sales = sale_data_service.get_by_user(user_id)
    if not sales:
        return JSONResponse(status_code=200, content={
            "sales": [],
            "message": "No se encontraron ventas para el usuario."
        })
    logger.info(f"Sales found for user {user_id}: {len(sales)} sales")
    return JSONResponse(
        status_code=200,
        content={"sales": [sale.model_dump() for sale in sales], "message": "Ventas obtenidas correctamente."}
    )