from fastapi import APIRouter, Depends, status, UploadFile, File
from ..storage.schemas import BaseBox
from ..storage.models import BoxesData
from ..storage.database import get_session, engine
from sqlalchemy.ext.asyncio import AsyncSession
from PIL import Image
import io
from ..processing.parse_img import parse_img

router = APIRouter()

@router.post("/", response_model=list[BaseBox], status_code=status.HTTP_201_CREATED)
async def parse_image(image_file: UploadFile = File(...), session: AsyncSession = Depends(get_session)):
    contents = await image_file.read()
    img = Image.open(io.BytesIO(contents))
    
    boxes_data, _ = parse_img(img)
    
    for box_data in boxes_data:
        db_box = BoxesData(**box_data.model_dump())
        session.add(db_box)
    await session.commit()
    
    return boxes_data