from fastapi import APIRouter, UploadFile, File , HTTPException, Form
from typing import List , Optional
import asyncio
from src.services.file_proccess import extract_phone_numbers, extract_text_from_file
from src.services.make_call import process_call_list


router = APIRouter()

@router.post("/outbound_caller")
async def outbound_caller(
    numbers_list_str: Optional[str] = Form(None),
    file: Optional[UploadFile] = File(None),
    prompt: str = Form("")
) -> List[dict]:
    
    numbers_list = []

    if numbers_list_str:
        numbers_list = [i.strip() for i in numbers_list_str.split(",")]

    elif file:
        text = extract_text_from_file(file)
        print("Extracted text from file:\n", text)  # Add this
        numbers_list = extract_phone_numbers(text)
        print("Extracted numbers:", numbers_list)
        if not numbers_list:
            raise HTTPException(status_code=400, detail="No valid phone numbers found in file")

    else:
        raise HTTPException(status_code=422, detail="Either 'numbers_list_str' or 'file' is required.")

    caller_list = [{"number": number, "prompt": prompt} for number in numbers_list]
    
    # await process_call_list(caller_list)
    print(caller_list)
    await process_call_list(caller_list)
    
    return caller_list