import boto3
from uuid import UUID
from fastapi import APIRouter, Depends, HTTPException, Query
from sqlmodel import select

from backend.app.dependencies import validate_token
from backend.app.config import get_settings
from backend.app.db.connection import get_db_session
from backend.app.db.models.bulk_address_uploads import BulkAddressUpload
from backend.app.bulk_uploads.schema import PostcodeSplitterTriggerRequest


router = APIRouter(
    prefix="/bulk-uploads",
    tags=["bulk-uploads"],
    dependencies=[Depends(validate_token)],
)


@router.post("/trigger-postcode-splitter", status_code=202)
async def trigger_postcode_splitter(req: PostcodeSplitterTriggerRequest):
    settings = get_settings()

    try:
        sqs = boto3.client("sqs", settings.AWS_DEFAULT_REGION)
        response = sqs.send_message(
            QueueUrl=settings.POSTCODE_SPLITTER_SQS_URL,
            MessageBody=req.model_dump_json(),
        )
    except Exception as e:
        raise HTTPException(status_code=500, detail=f"SQS error: {e}")

    return {
        "task_id": req.task_id,
        "sub_task_id": req.sub_task_id,
        "sqs_message_id": response.get("MessageId"),
    }