from fastapi import UploadFile, HTTPException
from tempfile import NamedTemporaryFile
from services.whisper_service import transcribe_audio

async def process_uploaded_files(files: list[UploadFile]):
    """Processes a list of uploaded files and returns transcription results."""
    if not files:
        raise HTTPException(status_code=400, detail="No files were provided")

    results = []
    for file in files:
        with NamedTemporaryFile(delete=True) as temp:
            with open(temp.name, "wb") as temp_file:
                temp_file.write(file.file.read())
            
            transcript = transcribe_audio(temp.name)

            results.append({
                'filename': file.filename,
                'transcript': transcript,
            })

    return results