"""Protected generation-history inventory."""
from __future__ import annotations

from fastapi import APIRouter

from core.database import generation_history_list

router = APIRouter()


@router.get("/api/generation-history")
async def list_generation_history(target_id: str = "", limit: int = 100):
    """Return bounded generation metadata without prompts, source text or keys."""
    return {"history": generation_history_list(target_id=target_id.strip(), limit=limit)}