from fastapi import APIRouter, Depends, File, UploadFile
from sqlalchemy.ext.asyncio import AsyncSession

from app.core.database import get_db
from app.core.security import get_current_user
from app.models.uploaded_image import UploadedImage
from app.models.user import User
from app.schemas.upload import UploadResponse
from app.services.image_service import ImageService

router = APIRouter()


@router.post("/palm", response_model=UploadResponse)
async def upload_palm_image(
    file: UploadFile = File(...),
    user: User = Depends(get_current_user),
    db: AsyncSession = Depends(get_db),
):
    storage_key, size_bytes, expires_at, quality_check = await ImageService().validate_and_store(file, user.id)
    image = UploadedImage(
        user_id=user.id,
        storage_key=storage_key,
        original_filename=file.filename or "palm",
        content_type=file.content_type or "application/octet-stream",
        size_bytes=size_bytes,
        expires_at=expires_at,
    )
    db.add(image)
    await db.flush()
    await db.refresh(image)
    return UploadResponse(image_id=image.id, expires_at=image.expires_at, quality_check=quality_check)