Add diagnostics to jellyfin (home-assistant#80651)

homeassistant/components/jellyfin/coordinator.py

@@ -65,7 +65,7 @@ async def _fetch_data(self) -> dict[str, dict[str, Any]]:
             self.api_client.jellyfin.sessions
         )
 
-        sessions_by_id: dict[str, Any] = {
+        sessions_by_id: dict[str, dict[str, Any]] = {
             session["Id"]: session for session in sessions
         }
 

homeassistant/components/jellyfin/diagnostics.py

@@ -0,0 +1,48 @@
+"""Diagnostics support for Jellyfin."""
+from __future__ import annotations
+
+from typing import Any
+
+from homeassistant.components.diagnostics import async_redact_data
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import CONF_PASSWORD
+from homeassistant.core import HomeAssistant
+
+from .const import DOMAIN
+from .models import JellyfinData
+
+TO_REDACT = {CONF_PASSWORD}
+
+
+async def async_get_config_entry_diagnostics(
+    hass: HomeAssistant, entry: ConfigEntry
+) -> dict[str, Any]:
+    """Return diagnostics for a config entry."""
+    data: JellyfinData = hass.data[DOMAIN][entry.entry_id]
+    sessions = data.coordinators["sessions"]
+
+    return {
+        "entry": {
+            "title": entry.title,
+            "data": async_redact_data(entry.data, TO_REDACT),
+        },
+        "server": {
+            "id": sessions.server_id,
+            "name": sessions.server_name,
+            "version": sessions.server_version,
+        },
+        "sessions": [
+            {
+                "id": session_id,
+                "user_id": session_data.get("UserId"),
+                "device_id": session_data.get("DeviceId"),
+                "device_name": session_data.get("DeviceName"),
+                "client_name": session_data.get("Client"),
+                "client_version": session_data.get("ApplicationVersion"),
+                "capabilities": session_data.get("Capabilities"),
+                "now_playing": session_data.get("NowPlayingItem"),
+                "play_state": session_data.get("PlayState"),
+            }
+            for session_id, session_data in sessions.data.items()
+        ],
+    }