Implement bridge-backed Home Assistant integration

custom_components/mb_secure/diagnostics.py

@@ -0,0 +1,28 @@
+"""Diagnostics support for MB-Secure."""
+
+from __future__ import annotations
+
+from typing import Any
+
+from homeassistant.const import CONF_HOST
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.redact import async_redact_data
+
+from . import MBSecureConfigEntry
+from .const import CONF_TOKEN
+
+
+async def async_get_config_entry_diagnostics(
+    hass: HomeAssistant, entry: MBSecureConfigEntry
+) -> dict[str, Any]:
+    """Return diagnostics without exposing the local bridge token."""
+    bridge_diagnostics = await entry.runtime_data.client.async_get_diagnostics()
+    safe_bridge_data = {
+        key: bridge_diagnostics[key]
+        for key in ("api_version", "connected", "snapshot_revision", "object_counts")
+        if key in bridge_diagnostics
+    }
+    return {
+        "config_entry": async_redact_data(dict(entry.data), {CONF_HOST, CONF_TOKEN}),
+        "bridge": safe_bridge_data,
+    }