from rest_framework.views import APIView
from adrf.views import APIView as AsyncAPIView
import tempfile, os
from rest_framework.response import Response

from _utils.resumo_completo_cursor import (
    get_llm_summary_answer_by_cursor_complete,
)
from .serializer import (
    ResumoCursorCompeltoSerializer,
)
from rest_framework.parsers import MultiPartParser
from drf_spectacular.utils import extend_schema


class ResumoSimplesCursorCompletoView(AsyncAPIView):
    parser_classes = [MultiPartParser]

    @extend_schema(
        request=ResumoCursorCompeltoSerializer,
    )
    async def post(self, request):
        serializer = ResumoCursorCompeltoSerializer(data=request.data)
        if serializer.is_valid(raise_exception=True):
            print("\n\n\n")
            print("serializer.validated_data: ", serializer.validated_data)
            print("\n\n\n")
            listaPDFs = []
            data = serializer.validated_data
            print("\nserializer.validated_data: ", serializer.validated_data)

            for file in serializer.validated_data["files"]:
                file.seek(0)
                with tempfile.NamedTemporaryFile(
                    delete=False, suffix=".pdf"
                ) as temp_file:  # Create a temporary file to save the uploaded PDF
                    for (
                        chunk
                    ) in (
                        file.chunks()
                    ):  # Write the uploaded file content to the temporary file
                        temp_file.write(chunk)
                    temp_file_path = (
                        temp_file.name
                    )  # Get the path of the temporary file
                    listaPDFs.append(temp_file_path)
            print("listaPDFs: ", listaPDFs)

            resposta_llm = await get_llm_summary_answer_by_cursor_complete(
                data, listaPDFs
            )

            final = resposta_llm
            print("\n\n\n")
            print("final: ", final)

            for file in listaPDFs:
                os.remove(file)

            return Response({"resposta": final})