"""Analytics responses are mostly assembled as dicts in views.

Keep helpers here only when reuse across methods would otherwise duplicate.
"""


def serialize_stage_count(stage,count) -> dict:
    return {"stage": stage,"count": int(count or 0)}


def serialize_source_count(source,count,source_id=None,spend=0.0) -> dict:
    count=int(count or 0)
    spend=float(spend or 0.0)
    return {
        "id": source_id,
        "source": source or "Unknown",
        "count": count,
        "spend": spend,
        "cost_per_application": round(spend/count,2) if spend and count else None,
    }


def serialize_recruiter_row(user_id,name,hires,open_reqs,avg_time_to_hire,completed=0) -> dict:
    return {
        "id": str(user_id) if user_id else None,
        "name": name,
        "hires": int(hires or 0),
        "completed": int(completed or 0),
        "open_reqs": int(open_reqs or 0),
        "avg_time_to_hire": float(avg_time_to_hire) if avg_time_to_hire is not None else None,
    }