"""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,
        },
    }