Initial commit: Main Gate Controller HACS integration

custom_components/main_gate_controller/diagnostics.py

@@ -0,0 +1,31 @@
+"""Diagnostics support for the Main Gate Controller integration."""
+
+from __future__ import annotations
+
+from typing import Any
+
+from homeassistant.components.diagnostics import async_get_config_for_diagnostics
+from homeassistant.core import HomeAssistant
+
+from . import MainGateConfigEntry
+from .coordinator import MainGateController
+
+
+async def async_get_diagnostics(
+    hass: HomeAssistant, entry: MainGateConfigEntry
+) -> dict[str, Any]:
+    """Return diagnostics for a single gate.
+
+    No secrets are stored in this integration — there is no host, username,
+    password or token — so the whole config entry and controller state can be
+    reported verbatim.
+    """
+    controller: MainGateController = entry.runtime_data
+    return {
+        "config": await async_get_config_for_diagnostics(hass, entry),
+        "state": {
+            "status": controller.status,
+            "is_running": controller.is_running,
+            **controller.extra_state_attributes,
+        },
+    }