from typing import Any, Dict

from .narrative import build_block_from_events


def news_adapter_event(headline: str, uri: str, confidence: float = 0.9) -> Dict[str, Any]:
    """Create a normalized event payload from a news headline. This is an adapter stub.

    In real usage this would parse entities, extract sentiment, etc. Here we keep a simple,
    deterministic mapping for deterministic replay testing.
    """
    return {
        "type": "news",
        "headline": headline,
        "uri": uri,
        "confidence": float(confidence),
    }


def transcript_adapter_event(speaker: str, text: str, ts: str) -> Dict[str, Any]:
    return {"type": "transcript", "speaker": speaker, "text": text, "ts": ts}