"""Support for MQTT message handling."""
from __future__ import annotations

import asyncio
from collections.abc import Callable
from datetime import datetime
import logging
from typing import Any, cast

import jinja2
import voluptuous as vol

from homeassistant import config as conf_util, config_entries
from homeassistant.components import websocket_api
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import (
    CONF_CLIENT_ID,
    CONF_DISCOVERY,
    CONF_PASSWORD,
    CONF_PAYLOAD,
    CONF_PORT,
    CONF_PROTOCOL,
    CONF_USERNAME,
    SERVICE_RELOAD,
)
from homeassistant.core import HassJob, HomeAssistant, ServiceCall, callback
from homeassistant.exceptions import TemplateError, Unauthorized
from homeassistant.helpers import (
    config_validation as cv,
    discovery_flow,
    event,
    template,
)
from homeassistant.helpers.device_registry import DeviceEntry
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.entity_platform import async_get_platforms
from homeassistant.helpers.issue_registry import IssueSeverity, async_create_issue
from homeassistant.helpers.reload import (
    async_integration_yaml_config,
    async_reload_integration_platforms,
)
from homeassistant.helpers.service import async_register_admin_service
from homeassistant.helpers.typing import ConfigType

# Loading the config flow file will register the flow
from . import debug_info, discovery
from .client import (  # noqa: F401
    MQTT,
    async_publish,
    async_subscribe,
    publish,
    subscribe,
)
from .config_integration import (
    CONFIG_SCHEMA_BASE,
    CONFIG_SCHEMA_ENTRY,
    DEFAULT_VALUES,
    DEPRECATED_CERTIFICATE_CONFIG_KEYS,
    DEPRECATED_CONFIG_KEYS,
)
from .const import (  # noqa: F401
    ATTR_PAYLOAD,
    ATTR_QOS,
    ATTR_RETAIN,
    ATTR_TOPIC,
    CONF_BIRTH_MESSAGE,
    CONF_BROKER,
    CONF_CERTIFICATE,
    CONF_CLIENT_CERT,
    CONF_CLIENT_KEY,
    CONF_COMMAND_TOPIC,
    CONF_DISCOVERY_PREFIX,
    CONF_KEEPALIVE,
    CONF_QOS,
    CONF_STATE_TOPIC,
    CONF_TLS_INSECURE,
    CONF_TLS_VERSION,
    CONF_TOPIC,
    CONF_TRANSPORT,
    CONF_WILL_MESSAGE,
    CONF_WS_HEADERS,
    CONF_WS_PATH,
    DATA_MQTT,
    DEFAULT_ENCODING,
    DEFAULT_QOS,
    DEFAULT_RETAIN,
    DOMAIN,
    MQTT_CONNECTED,
    MQTT_DISCONNECTED,
    PLATFORMS,
    RELOADABLE_PLATFORMS,
)
from .models import (  # noqa: F401
    MqttCommandTemplate,
    MqttValueTemplate,
    PublishPayloadType,
    ReceiveMessage,
    ReceivePayloadType,
)
from .util import (
    async_create_certificate_temp_files,
    get_mqtt_data,
    migrate_certificate_file_to_content,
    mqtt_config_entry_enabled,
    valid_publish_topic,
    valid_qos_schema,
    valid_subscribe_topic,
)

_LOGGER = logging.getLogger(__name__)

SERVICE_PUBLISH = "publish"
SERVICE_DUMP = "dump"

MANDATORY_DEFAULT_VALUES = (CONF_PORT, CONF_DISCOVERY_PREFIX)

ATTR_TOPIC_TEMPLATE = "topic_template"
ATTR_PAYLOAD_TEMPLATE = "payload_template"

MAX_RECONNECT_WAIT = 300  # seconds

CONNECTION_SUCCESS = "connection_success"
CONNECTION_FAILED = "connection_failed"
CONNECTION_FAILED_RECOVERABLE = "connection_failed_recoverable"

CONFIG_ENTRY_CONFIG_KEYS = [
    CONF_BIRTH_MESSAGE,
    CONF_BROKER,
    CONF_CERTIFICATE,
    CONF_CLIENT_ID,
    CONF_CLIENT_CERT,
    CONF_CLIENT_KEY,
    CONF_DISCOVERY,
    CONF_DISCOVERY_PREFIX,
    CONF_KEEPALIVE,
    CONF_PASSWORD,
    CONF_PORT,
    CONF_PROTOCOL,
    CONF_TLS_INSECURE,
    CONF_TRANSPORT,
    CONF_WS_PATH,
    CONF_WS_HEADERS,
    CONF_USERNAME,
    CONF_WILL_MESSAGE,
]

CONFIG_SCHEMA = vol.Schema(
    {
        DOMAIN: vol.All(
            cv.deprecated(CONF_BIRTH_MESSAGE),  # Deprecated in HA Core 2022.3
            cv.deprecated(CONF_BROKER),  # Deprecated in HA Core 2022.3
            cv.deprecated(CONF_CERTIFICATE),  # Deprecated in HA Core 2022.11
            cv.deprecated(CONF_CLIENT_ID),  # Deprecated in HA Core 2022.11
            cv.deprecated(CONF_CLIENT_CERT),  # Deprecated in HA Core 2022.11
            cv.deprecated(CONF_CLIENT_KEY),  # Deprecated in HA Core 2022.11
            cv.deprecated(CONF_DISCOVERY),  # Deprecated in HA Core 2022.3
            cv.deprecated(CONF_DISCOVERY_PREFIX),  # Deprecated in HA Core 2022.11
            cv.deprecated(CONF_KEEPALIVE),  # Deprecated in HA Core 2022.11
            cv.deprecated(CONF_PASSWORD),  # Deprecated in HA Core 2022.3
            cv.deprecated(CONF_PORT),  # Deprecated in HA Core 2022.3
            cv.deprecated(CONF_PROTOCOL),  # Deprecated in HA Core 2022.11
            cv.deprecated(CONF_TLS_INSECURE),  # Deprecated in HA Core 2022.11
            cv.deprecated(CONF_TLS_VERSION),  # Deprecated June 2020
            cv.deprecated(CONF_USERNAME),  # Deprecated in HA Core 2022.3
            cv.deprecated(CONF_WILL_MESSAGE),  # Deprecated in HA Core 2022.3
            CONFIG_SCHEMA_BASE,
        )
    },
    extra=vol.ALLOW_EXTRA,
)


# Service call validation schema
MQTT_PUBLISH_SCHEMA = vol.All(
    vol.Schema(
        {
            vol.Exclusive(ATTR_TOPIC, CONF_TOPIC): valid_publish_topic,
            vol.Exclusive(ATTR_TOPIC_TEMPLATE, CONF_TOPIC): cv.string,
            vol.Exclusive(ATTR_PAYLOAD, CONF_PAYLOAD): cv.string,
            vol.Exclusive(ATTR_PAYLOAD_TEMPLATE, CONF_PAYLOAD): cv.string,
            vol.Optional(ATTR_QOS, default=DEFAULT_QOS): valid_qos_schema,
            vol.Optional(ATTR_RETAIN, default=DEFAULT_RETAIN): cv.boolean,
        },
        required=True,
    ),
    cv.has_at_least_one_key(ATTR_TOPIC, ATTR_TOPIC_TEMPLATE),
)


async def _async_setup_discovery(
    hass: HomeAssistant, conf: ConfigType, config_entry: ConfigEntry
) -> None:
    """Try to start the discovery of MQTT devices.

    This method is a coroutine.
    """
    await discovery.async_start(hass, conf[CONF_DISCOVERY_PREFIX], config_entry)


async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
    """Set up the MQTT protocol service."""
    mqtt_data = get_mqtt_data(hass, True)

    conf: ConfigType | None = config.get(DOMAIN)

    websocket_api.async_register_command(hass, websocket_subscribe)
    websocket_api.async_register_command(hass, websocket_mqtt_info)

    if conf:
        conf = dict(conf)
        mqtt_data.config = conf

    if (mqtt_entry_status := mqtt_config_entry_enabled(hass)) is None:
        # Create an import flow if the user has yaml configured entities etc.
        # but no broker configuration. Note: The intention is not for this to
        # import broker configuration from YAML because that has been deprecated.
        discovery_flow.async_create_flow(
            hass,
            DOMAIN,
            context={"source": config_entries.SOURCE_INTEGRATION_DISCOVERY},
            data={},
        )
        mqtt_data.reload_needed = True
    elif mqtt_entry_status is False:
        _LOGGER.info(
            "MQTT will be not available until the config entry is enabled",
        )
        mqtt_data.reload_needed = True

    return True


def _filter_entry_config(hass: HomeAssistant, entry: ConfigEntry) -> None:
    """Remove unknown keys from config entry data.

    Extra keys may have been added when importing MQTT yaml configuration.
    """
    filtered_data = {
        k: entry.data[k] for k in CONFIG_ENTRY_CONFIG_KEYS if k in entry.data
    }
    if entry.data.keys() != filtered_data.keys():
        _LOGGER.warning(
            "The following unsupported configuration options were removed from the "
            "MQTT config entry: %s",
            entry.data.keys() - filtered_data.keys(),
        )
        hass.config_entries.async_update_entry(entry, data=filtered_data)


async def _async_merge_basic_config(
    hass: HomeAssistant, entry: ConfigEntry, yaml_config: dict[str, Any]
) -> None:
    """Merge basic options in configuration.yaml config with config entry.

    This mends incomplete migration from old version of HA Core.
    """
    entry_updated = False
    entry_config = {**entry.data}
    for key in DEPRECATED_CERTIFICATE_CONFIG_KEYS:
        if key in yaml_config and key not in entry_config:
            if (
                content := await hass.async_add_executor_job(
                    migrate_certificate_file_to_content, yaml_config[key]
                )
            ) is not None:
                entry_config[key] = content
                entry_updated = True

    for key in DEPRECATED_CONFIG_KEYS:
        if key in yaml_config and key not in entry_config:
            entry_config[key] = yaml_config[key]
            entry_updated = True

    for key in MANDATORY_DEFAULT_VALUES:
        if key not in entry_config:
            entry_config[key] = DEFAULT_VALUES[key]
            entry_updated = True

    if entry_updated:
        hass.config_entries.async_update_entry(entry, data=entry_config)


def _merge_extended_config(entry: ConfigEntry, conf: ConfigType) -> dict[str, Any]:
    """Merge advanced options in configuration.yaml config with config entry."""
    # Add default values
    conf = {**DEFAULT_VALUES, **conf}
    return {**conf, **entry.data}


async def _async_config_entry_updated(hass: HomeAssistant, entry: ConfigEntry) -> None:
    """Handle signals of config entry being updated.

    Causes for this is config entry options changing.
    """
    await hass.config_entries.async_reload(entry.entry_id)


async def async_fetch_config(
    hass: HomeAssistant, entry: ConfigEntry
) -> dict[str, Any] | None:
    """Fetch fresh MQTT yaml config from the hass config when (re)loading the entry."""
    mqtt_data = get_mqtt_data(hass)
    if mqtt_data.reload_entry:
        hass_config = await conf_util.async_hass_config_yaml(hass)
        mqtt_data.config = CONFIG_SCHEMA_BASE(hass_config.get(DOMAIN, {}))

    # Remove unknown keys from config entry data
    _filter_entry_config(hass, entry)

    # Merge basic configuration, and add missing defaults for basic options
    await _async_merge_basic_config(hass, entry, mqtt_data.config or {})
    # Bail out if broker setting is missing
    if CONF_BROKER not in entry.data:
        _LOGGER.error("MQTT broker is not configured, please configure it")
        return None

    # If user doesn't have configuration.yaml config, generate default values
    # for options not in config entry data
    if (conf := mqtt_data.config) is None:
        conf = CONFIG_SCHEMA_ENTRY(dict(entry.data))

    # User has configuration.yaml config, warn about config entry overrides
    elif any(key in conf for key in entry.data):
        shared_keys = conf.keys() & entry.data.keys()
        override = {k: entry.data[k] for k in shared_keys if conf[k] != entry.data[k]}
        if CONF_PASSWORD in override:
            override[CONF_PASSWORD] = "********"
        if CONF_CLIENT_KEY in override:
            override[CONF_CLIENT_KEY] = "-----PRIVATE KEY-----"
        if override:
            _LOGGER.warning(
                "Deprecated configuration settings found in configuration.yaml. "
                "These settings from your configuration entry will override: %s",
                override,
            )
        # Register a repair issue
        async_create_issue(
            hass,
            DOMAIN,
            "deprecated_yaml_broker_settings",
            breaks_in_ha_version="2023.4.0",  # Warning first added in 2022.11.0
            is_fixable=False,
            severity=IssueSeverity.WARNING,
            translation_key="deprecated_yaml_broker_settings",
            translation_placeholders={
                "more_info_url": "https://www.home-assistant.io/integrations/mqtt/",
                "deprecated_settings": str(shared_keys)[1:-1],
            },
        )

    # Merge advanced configuration values from configuration.yaml
    conf = _merge_extended_config(entry, conf)
    return conf


async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Load a config entry."""
    mqtt_data = get_mqtt_data(hass, True)

    # Merge basic configuration, and add missing defaults for basic options
    if (conf := await async_fetch_config(hass, entry)) is None:
        # Bail out
        return False
    await async_create_certificate_temp_files(hass, dict(entry.data))
    mqtt_data.client = MQTT(hass, entry, conf)
    # Restore saved subscriptions
    if mqtt_data.subscriptions_to_restore:
        mqtt_data.client.subscriptions = mqtt_data.subscriptions_to_restore
        mqtt_data.subscriptions_to_restore = []
    mqtt_data.reload_dispatchers.append(
        entry.add_update_listener(_async_config_entry_updated)
    )

    await mqtt_data.client.async_connect()

    async def async_publish_service(call: ServiceCall) -> None:
        """Handle MQTT publish service calls."""
        msg_topic: str | None = call.data.get(ATTR_TOPIC)
        msg_topic_template: str | None = call.data.get(ATTR_TOPIC_TEMPLATE)
        payload: PublishPayloadType = call.data.get(ATTR_PAYLOAD)
        payload_template: str | None = call.data.get(ATTR_PAYLOAD_TEMPLATE)
        qos: int = call.data[ATTR_QOS]
        retain: bool = call.data[ATTR_RETAIN]
        if msg_topic_template is not None:
            try:
                rendered_topic: Any = template.Template(
                    msg_topic_template, hass
                ).async_render(parse_result=False)
                msg_topic = valid_publish_topic(rendered_topic)
            except (jinja2.TemplateError, TemplateError) as exc:
                _LOGGER.error(
                    "Unable to publish: rendering topic template of %s "
                    "failed because %s",
                    msg_topic_template,
                    exc,
                )
                return
            except vol.Invalid as err:
                _LOGGER.error(
                    "Unable to publish: topic template '%s' produced an "
                    "invalid topic '%s' after rendering (%s)",
                    msg_topic_template,
                    rendered_topic,
                    err,
                )
                return

        if payload_template is not None:
            try:
                payload = MqttCommandTemplate(
                    template.Template(payload_template), hass=hass
                ).async_render()
            except (jinja2.TemplateError, TemplateError) as exc:
                _LOGGER.error(
                    "Unable to publish to %s: rendering payload template of "
                    "%s failed because %s",
                    msg_topic,
                    payload_template,
                    exc,
                )
                return

        assert mqtt_data.client is not None and msg_topic is not None
        await mqtt_data.client.async_publish(msg_topic, payload, qos, retain)

    hass.services.async_register(
        DOMAIN, SERVICE_PUBLISH, async_publish_service, schema=MQTT_PUBLISH_SCHEMA
    )

    async def async_dump_service(call: ServiceCall) -> None:
        """Handle MQTT dump service calls."""
        messages: list[tuple[str, str]] = []

        @callback
        def collect_msg(msg: ReceiveMessage) -> None:
            messages.append((msg.topic, str(msg.payload).replace("\n", "")))

        unsub = await async_subscribe(hass, call.data["topic"], collect_msg)

        def write_dump() -> None:
            with open(hass.config.path("mqtt_dump.txt"), "w", encoding="utf8") as fp:
                for msg in messages:
                    fp.write(",".join(msg) + "\n")

        async def finish_dump(_: datetime) -> None:
            """Write dump to file."""
            unsub()
            await hass.async_add_executor_job(write_dump)

        event.async_call_later(hass, call.data["duration"], finish_dump)

    hass.services.async_register(
        DOMAIN,
        SERVICE_DUMP,
        async_dump_service,
        schema=vol.Schema(
            {
                vol.Required("topic"): valid_subscribe_topic,
                vol.Optional("duration", default=5): int,
            }
        ),
    )

    # setup platforms and discovery

    async def async_setup_reload_service() -> None:
        """Create the reload service for the MQTT domain."""
        if hass.services.has_service(DOMAIN, SERVICE_RELOAD):
            return

        async def _reload_config(call: ServiceCall) -> None:
            """Reload the platforms."""
            # Reload the modern yaml platforms
            mqtt_platforms = async_get_platforms(hass, DOMAIN)
            tasks = [
                entity.async_remove()
                for mqtt_platform in mqtt_platforms
                for entity in mqtt_platform.entities.values()
                if not entity._discovery_data  # type: ignore[attr-defined] # pylint: disable=protected-access
                if mqtt_platform.config_entry
                and mqtt_platform.domain in RELOADABLE_PLATFORMS
            ]
            await asyncio.gather(*tasks)

            config_yaml = await async_integration_yaml_config(hass, DOMAIN) or {}
            mqtt_data.updated_config = config_yaml.get(DOMAIN, {})
            await asyncio.gather(
                *(
                    [
                        mqtt_data.reload_handlers[component]()
                        for component in RELOADABLE_PLATFORMS
                        if component in mqtt_data.reload_handlers
                    ]
                )
            )

            # Fire event
            hass.bus.async_fire(f"event_{DOMAIN}_reloaded", context=call.context)

        async_register_admin_service(hass, DOMAIN, SERVICE_RELOAD, _reload_config)

    async def async_forward_entry_setup_and_setup_discovery(
        config_entry: ConfigEntry,
        conf: ConfigType,
    ) -> None:
        """Forward the config entry setup to the platforms and set up discovery."""
        reload_manual_setup: bool = False
        # Local import to avoid circular dependencies
        # pylint: disable-next=import-outside-toplevel
        from . import device_automation, tag

        # Forward the entry setup to the MQTT platforms
        await asyncio.gather(
            *(
                [
                    device_automation.async_setup_entry(hass, config_entry),
                    tag.async_setup_entry(hass, config_entry),
                ]
                + [
                    hass.config_entries.async_forward_entry_setup(entry, component)
                    for component in PLATFORMS
                ]
            )
        )
        # Setup discovery
        if conf.get(CONF_DISCOVERY):
            await _async_setup_discovery(hass, conf, entry)
        # Setup reload service after all platforms have loaded
        await async_setup_reload_service()
        # When the entry is reloaded, also reload manual set up items to enable MQTT
        if mqtt_data.reload_entry:
            mqtt_data.reload_entry = False
            reload_manual_setup = True

        # When the entry was disabled before, reload manual set up items to enable MQTT again
        if mqtt_data.reload_needed:
            mqtt_data.reload_needed = False
            reload_manual_setup = True

        if reload_manual_setup:
            await async_reload_manual_mqtt_items(hass)

    await async_forward_entry_setup_and_setup_discovery(entry, conf)

    return True


async def async_reload_manual_mqtt_items(hass: HomeAssistant) -> None:
    """Reload manual configured MQTT items."""
    await hass.services.async_call(
        DOMAIN,
        SERVICE_RELOAD,
        {},
        blocking=True,
    )


@websocket_api.websocket_command(
    {vol.Required("type"): "mqtt/device/debug_info", vol.Required("device_id"): str}
)
@callback
def websocket_mqtt_info(
    hass: HomeAssistant, connection: websocket_api.ActiveConnection, msg: dict[str, Any]
) -> None:
    """Get MQTT debug info for device."""
    device_id = msg["device_id"]
    mqtt_info = debug_info.info_for_device(hass, device_id)

    connection.send_result(msg["id"], mqtt_info)


@websocket_api.websocket_command(
    {
        vol.Required("type"): "mqtt/subscribe",
        vol.Required("topic"): valid_subscribe_topic,
        vol.Optional("qos"): valid_qos_schema,
    }
)
@websocket_api.async_response
async def websocket_subscribe(
    hass: HomeAssistant, connection: websocket_api.ActiveConnection, msg: dict[str, Any]
) -> None:
    """Subscribe to a MQTT topic."""
    if not connection.user.is_admin:
        raise Unauthorized

    async def forward_messages(mqttmsg: ReceiveMessage) -> None:
        """Forward events to websocket."""
        try:
            payload = cast(bytes, mqttmsg.payload).decode(
                DEFAULT_ENCODING
            )  # not str because encoding is set to None
        except (AttributeError, UnicodeDecodeError):
            # Convert non UTF-8 payload to a string presentation
            payload = str(mqttmsg.payload)

        connection.send_message(
            websocket_api.event_message(
                msg["id"],
                {
                    "topic": mqttmsg.topic,
                    "payload": payload,
                    "qos": mqttmsg.qos,
                    "retain": mqttmsg.retain,
                },
            )
        )

    # Perform UTF-8 decoding directly in callback routine
    qos: int = msg["qos"] if "qos" in msg else DEFAULT_QOS
    connection.subscriptions[msg["id"]] = await async_subscribe(
        hass, msg["topic"], forward_messages, encoding=None, qos=qos
    )

    connection.send_message(websocket_api.result_message(msg["id"]))


ConnectionStatusCallback = Callable[[bool], None]


@callback
def async_subscribe_connection_status(
    hass: HomeAssistant, connection_status_callback: ConnectionStatusCallback
) -> Callable[[], None]:
    """Subscribe to MQTT connection changes."""
    connection_status_callback_job = HassJob(connection_status_callback)

    async def connected() -> None:
        task = hass.async_run_hass_job(connection_status_callback_job, True)
        if task:
            await task

    async def disconnected() -> None:
        task = hass.async_run_hass_job(connection_status_callback_job, False)
        if task:
            await task

    subscriptions = {
        "connect": async_dispatcher_connect(hass, MQTT_CONNECTED, connected),
        "disconnect": async_dispatcher_connect(hass, MQTT_DISCONNECTED, disconnected),
    }

    @callback
    def unsubscribe() -> None:
        subscriptions["connect"]()
        subscriptions["disconnect"]()

    return unsubscribe


def is_connected(hass: HomeAssistant) -> bool:
    """Return if MQTT client is connected."""
    mqtt_data = get_mqtt_data(hass)
    assert mqtt_data.client is not None
    return mqtt_data.client.connected


async def async_remove_config_entry_device(
    hass: HomeAssistant, config_entry: ConfigEntry, device_entry: DeviceEntry
) -> bool:
    """Remove MQTT config entry from a device."""
    # pylint: disable-next=import-outside-toplevel
    from . import device_automation

    await device_automation.async_removed_from_device(hass, device_entry.id)
    return True


async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Unload MQTT dump and publish service when the config entry is unloaded."""
    mqtt_data = get_mqtt_data(hass)
    assert mqtt_data.client is not None
    mqtt_client = mqtt_data.client

    # Unload publish and dump services.
    hass.services.async_remove(
        DOMAIN,
        SERVICE_PUBLISH,
    )
    hass.services.async_remove(
        DOMAIN,
        SERVICE_DUMP,
    )

    # Stop the discovery
    await discovery.async_stop(hass)
    # Unload the platforms
    await asyncio.gather(
        *(
            hass.config_entries.async_forward_entry_unload(entry, component)
            for component in PLATFORMS
        )
    )
    await hass.async_block_till_done()
    # Unsubscribe reload dispatchers
    while reload_dispatchers := mqtt_data.reload_dispatchers:
        reload_dispatchers.pop()()
    # Cleanup listeners
    mqtt_client.cleanup()

    # Trigger reload manual MQTT items at entry setup
    if (mqtt_entry_status := mqtt_config_entry_enabled(hass)) is False:
        # The entry is disabled reload legacy manual items when the entry is enabled again
        mqtt_data.reload_needed = True
    elif mqtt_entry_status is True:
        # The entry is reloaded:
        # Trigger re-fetching the yaml config at entry setup
        mqtt_data.reload_entry = True
    # Reload the legacy yaml platform to make entities unavailable
    await async_reload_integration_platforms(hass, DOMAIN, RELOADABLE_PLATFORMS)
    # Cleanup entity registry hooks
    registry_hooks = mqtt_data.discovery_registry_hooks
    while registry_hooks:
        registry_hooks.popitem()[1]()
    # Wait for all ACKs and stop the loop
    await mqtt_client.async_disconnect()
    # Store remaining subscriptions to be able to restore or reload them
    # when the entry is set up again
    if mqtt_client.subscriptions:
        mqtt_data.subscriptions_to_restore = mqtt_client.subscriptions

    return True