"""Websocket commands for the Backup integration."""
from typing import Any

import voluptuous as vol

from homeassistant.components import websocket_api
from homeassistant.core import HomeAssistant, callback

from .const import DOMAIN
from .manager import BackupManager


@callback
def async_register_websocket_handlers(hass: HomeAssistant) -> None:
    """Register websocket commands."""
    websocket_api.async_register_command(hass, handle_info)
    websocket_api.async_register_command(hass, handle_create)
    websocket_api.async_register_command(hass, handle_remove)


@websocket_api.require_admin
@websocket_api.websocket_command({vol.Required("type"): "backup/info"})
@websocket_api.async_response
async def handle_info(
    hass: HomeAssistant,
    connection: websocket_api.ActiveConnection,
    msg: dict[str, Any],
) -> None:
    """List all stored backups."""
    manager: BackupManager = hass.data[DOMAIN]
    backups = await manager.get_backups()
    connection.send_result(
        msg["id"],
        {
            "backups": list(backups.values()),
            "backing_up": manager.backing_up,
        },
    )


@websocket_api.require_admin
@websocket_api.websocket_command(
    {
        vol.Required("type"): "backup/remove",
        vol.Required("slug"): str,
    }
)
@websocket_api.async_response
async def handle_remove(
    hass: HomeAssistant,
    connection: websocket_api.ActiveConnection,
    msg: dict[str, Any],
) -> None:
    """Remove a backup."""
    manager: BackupManager = hass.data[DOMAIN]
    await manager.remove_backup(msg["slug"])
    connection.send_result(msg["id"])


@websocket_api.require_admin
@websocket_api.websocket_command({vol.Required("type"): "backup/generate"})
@websocket_api.async_response
async def handle_create(
    hass: HomeAssistant,
    connection: websocket_api.ActiveConnection,
    msg: dict[str, Any],
) -> None:
    """Generate a backup."""
    manager: BackupManager = hass.data[DOMAIN]
    backup = await manager.generate_backup()
    connection.send_result(msg["id"], backup)
