"""Support for Roborock button."""
from __future__ import annotations

from dataclasses import dataclass

from roborock.roborock_typing import RoborockCommand

from homeassistant.components.button import ButtonEntity, ButtonEntityDescription
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import EntityCategory
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.util import slugify

from .const import DOMAIN
from .coordinator import RoborockDataUpdateCoordinator
from .device import RoborockEntity


@dataclass
class RoborockButtonDescriptionMixin:
    """Define an entity description mixin for button entities."""

    command: RoborockCommand
    param: list | dict | None


@dataclass
class RoborockButtonDescription(
    ButtonEntityDescription, RoborockButtonDescriptionMixin
):
    """Describes a Roborock button entity."""


CONSUMABLE_BUTTON_DESCRIPTIONS = [
    RoborockButtonDescription(
        key="reset_sensor_consumable",
        icon="mdi:eye-outline",
        translation_key="reset_sensor_consumable",
        command=RoborockCommand.RESET_CONSUMABLE,
        param=["sensor_dirty_time"],
        entity_category=EntityCategory.CONFIG,
        entity_registry_enabled_default=False,
    ),
    RoborockButtonDescription(
        key="reset_air_filter_consumable",
        icon="mdi:air-filter",
        translation_key="reset_air_filter_consumable",
        command=RoborockCommand.RESET_CONSUMABLE,
        param=["filter_work_time"],
        entity_category=EntityCategory.CONFIG,
        entity_registry_enabled_default=False,
    ),
    RoborockButtonDescription(
        key="reset_side_brush_consumable",
        icon="mdi:brush",
        translation_key="reset_side_brush_consumable",
        command=RoborockCommand.RESET_CONSUMABLE,
        param=["side_brush_work_time"],
        entity_category=EntityCategory.CONFIG,
        entity_registry_enabled_default=False,
    ),
    RoborockButtonDescription(
        key="reset_main_brush_consumable",
        icon="mdi:brush",
        translation_key="reset_main_brush_consumable",
        command=RoborockCommand.RESET_CONSUMABLE,
        param=["main_brush_work_time"],
        entity_category=EntityCategory.CONFIG,
        entity_registry_enabled_default=False,
    ),
]


async def async_setup_entry(
    hass: HomeAssistant,
    config_entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up Roborock button platform."""
    coordinators: dict[str, RoborockDataUpdateCoordinator] = hass.data[DOMAIN][
        config_entry.entry_id
    ]
    async_add_entities(
        RoborockButtonEntity(
            f"{description.key}_{slugify(device_id)}",
            coordinator,
            description,
        )
        for device_id, coordinator in coordinators.items()
        for description in CONSUMABLE_BUTTON_DESCRIPTIONS
    )


class RoborockButtonEntity(RoborockEntity, ButtonEntity):
    """A class to define Roborock button entities."""

    entity_description: RoborockButtonDescription

    def __init__(
        self,
        unique_id: str,
        coordinator: RoborockDataUpdateCoordinator,
        entity_description: RoborockButtonDescription,
    ) -> None:
        """Create a button entity."""
        super().__init__(unique_id, coordinator.device_info, coordinator.api)
        self.entity_description = entity_description

    async def async_press(self) -> None:
        """Press the button."""
        await self.send(self.entity_description.command, self.entity_description.param)