import logging
import os

from django.contrib import messages
from django.shortcuts import redirect
from django.core.files.storage import default_storage
from django.core.files.base import ContentFile
from ..models import ImageMemo

from django.http import HttpRequest

from uuid import uuid4

from django.contrib.auth.decorators import login_required


logger = logging.getLogger(__name__)


@login_required
def upload_document(request: HttpRequest):
    if request.method == "POST" and request.FILES.get("document"):
        uploaded_file = request.FILES["document"]

        # Check if the file is an image
        if not uploaded_file.content_type.startswith("image/"):
            messages.error(request, "Please upload an image file.")
            return redirect("dashboard")

        name,ext = os.path.splitext(uploaded_file.name)
        new_name = f"{uuid4().hex}-{ext}"

        # Save the image
        file_name = default_storage.save(
            f"uploads/{new_name}", ContentFile(uploaded_file.read())
        )

        # Create an ImageMemo instance
        image_memo = ImageMemo(
            image=file_name,
            content="",  # You can add initial content here if needed
            author=request.user,  # Assuming the user is authenticated
        )
        image_memo.save()

        messages.success(request, "Image uploaded successfully!")

    return redirect("dashboard")  # Redirect to dashboard or appropriate page