import json
import logging
from fastapi import APIRouter, Depends, HTTPException, Response
from common.db import fetchone
from common.deps import verify_api_key
from integrations.llm.schemas.report import ReportOutput

router = APIRouter(prefix="/api/reports", tags=["reports"], dependencies=[Depends(verify_api_key)])
logger = logging.getLogger(__name__)


@router.get("/{run_id}", response_model=ReportOutput | None)
async def get_report(run_id: str):
    logger.info("GET /api/reports/%s", run_id)
    row = await fetchone(
        "SELECT report_data FROM analysis_runs WHERE analysis_run_id = %s",
        (run_id,),
    )
    if row is None:
        raise HTTPException(status_code=404, detail="Run not found")
    if row["report_data"] is None:
        return Response(status_code=204)
    data = json.loads(row["report_data"]) if isinstance(row["report_data"], str) else row["report_data"]
    return ReportOutput(**data)