"""B12 wiring — Chatbot-Cookie-Klassifikation.

Hängt sich an `state["extra_findings"]` mit ähnlichem Render-Pattern wie
B9/B10. Wird vom Orchestrator nach B11 (run_b9b10) aufgerufen.
"""

from __future__ import annotations

import html
import logging

from compliance.services.chatbot_cookie_classification_check import (
    check_chatbot_cookie_classification,
)

logger = logging.getLogger(__name__)


def run_b12(state: dict) -> None:
    new = check_chatbot_cookie_classification(state)
    if not new:
        return
    extras = state.get("extra_findings") or []
    extras.extend(new)
    state["extra_findings"] = extras
    state["chatbot_cookie_html"] = _render(new)
    logger.info("B12 chatbot-cookies: %d findings", len(new))


def _render(findings: list[dict]) -> str:
    cards = []
    for f in findings:
        sev = (f.get("severity") or "").upper()
        color = "#dc2626" if sev == "HIGH" else (
            "#f59e0b" if sev == "MEDIUM" else "#64748b"
        )
        meta = (
            "<div style='font-size:12px;color:#475569;margin-top:6px;'>"
            f"<em>Provider: {html.escape(f.get('provider') or '?')} · "
            f"Cookie: <code>{html.escape(f.get('cookie_name') or '?')}</code>"
            "</em></div>"
        )
        evidence = ""
        if f.get("evidence"):
            evidence = (
                "<div style='font-size:12px;color:#475569;margin-top:4px;'>"
                f"<em>{html.escape(f['evidence'])}</em></div>"
            )
        cards.append(
            f"<div style='margin:12px 0;padding:14px;background:#fff;"
            f"border-left:3px solid {color};border-radius:4px;'>"
            f"<div style='font-weight:600;color:{color};font-size:14px;'>"
            f"{sev} · {html.escape(f.get('check_id') or '')}</div>"
            f"<div style='font-size:14px;margin-top:4px;'>"
            f"<strong>{html.escape(f.get('title') or '')}</strong></div>"
            f"<div style='font-size:12px;color:#64748b;margin-top:2px;'>"
            f"{html.escape(f.get('norm') or '')}</div>"
            f"{meta}{evidence}"
            f"<div style='font-size:13px;margin-top:8px;background:#dcfce7;"
            f"padding:8px 10px;border-radius:4px;'>"
            f"<strong>→ Empfehlung:</strong> "
            f"{html.escape(f.get('action') or '')}</div>"
            "</div>"
        )
    return (
        "<div style='margin:24px 0;padding:16px;border-left:4px solid #f59e0b;"
        "background:#fffbeb;border-radius:4px;'>"
        "<h2 style='margin:0 0 8px;color:#92400e;font-size:16px;'>"
        "💬 Chatbot-Cookie-Klassifikation (KB-basiert)"
        "</h2>"
        + "".join(cards) +
        "</div>"
    )
