feat: add diagnostics (#301)

custom_components/midea_ac_lan/diagnostics.py

@@ -0,0 +1,32 @@
+"""Diagnostics support for Midea AC LAN."""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Any
+
+from homeassistant.components.diagnostics import async_redact_data
+from homeassistant.const import (
+    CONF_TOKEN,
+)
+
+if TYPE_CHECKING:
+    from homeassistant.config_entries import ConfigEntry
+    from homeassistant.core import HomeAssistant
+
+from .const import CONF_KEY
+
+TO_REDACT = {CONF_TOKEN, CONF_KEY}
+
+
+async def async_get_config_entry_diagnostics(
+    hass: HomeAssistant,  # noqa: ARG001
+    entry: ConfigEntry,
+) -> dict[str, Any]:
+    """Return diagnostics for a config entry.
+
+    Returns
+    -------
+    Dictionary of config
+
+    """
+    return {"entry": async_redact_data(entry.as_dict(), TO_REDACT)}