"""General channels module for Zigbee Home Automation."""
import asyncio
import logging
from typing import Any, List, Optional

import zigpy.exceptions
import zigpy.zcl.clusters.general as general

from homeassistant.core import callback
from homeassistant.helpers.event import async_call_later

from .. import registries, typing as zha_typing
from ..const import (
    REPORT_CONFIG_ASAP,
    REPORT_CONFIG_BATTERY_SAVE,
    REPORT_CONFIG_DEFAULT,
    REPORT_CONFIG_IMMEDIATE,
    SIGNAL_ATTR_UPDATED,
    SIGNAL_MOVE_LEVEL,
    SIGNAL_SET_LEVEL,
    SIGNAL_STATE_ATTR,
    SIGNAL_UPDATE_DEVICE,
)
from .base import ClientChannel, ZigbeeChannel, parse_and_log_command

_LOGGER = logging.getLogger(__name__)


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.Alarms.cluster_id)
class Alarms(ZigbeeChannel):
    """Alarms channel."""


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.AnalogInput.cluster_id)
class AnalogInput(ZigbeeChannel):
    """Analog Input channel."""

    REPORT_CONFIG = [{"attr": "present_value", "config": REPORT_CONFIG_DEFAULT}]


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.AnalogOutput.cluster_id)
class AnalogOutput(ZigbeeChannel):
    """Analog Output channel."""

    REPORT_CONFIG = [{"attr": "present_value", "config": REPORT_CONFIG_DEFAULT}]


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.AnalogValue.cluster_id)
class AnalogValue(ZigbeeChannel):
    """Analog Value channel."""

    REPORT_CONFIG = [{"attr": "present_value", "config": REPORT_CONFIG_DEFAULT}]


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.ApplianceControl.cluster_id)
class ApplianceContorl(ZigbeeChannel):
    """Appliance Control channel."""


@registries.CHANNEL_ONLY_CLUSTERS.register(general.Basic.cluster_id)
@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.Basic.cluster_id)
class BasicChannel(ZigbeeChannel):
    """Channel to interact with the basic cluster."""

    UNKNOWN = 0
    BATTERY = 3

    POWER_SOURCES = {
        UNKNOWN: "Unknown",
        1: "Mains (single phase)",
        2: "Mains (3 phase)",
        BATTERY: "Battery",
        4: "DC source",
        5: "Emergency mains constantly powered",
        6: "Emergency mains and transfer switch",
    }

    def __init__(
        self, cluster: zha_typing.ZigpyClusterType, ch_pool: zha_typing.ChannelPoolType
    ) -> None:
        """Initialize BasicChannel."""
        super().__init__(cluster, ch_pool)
        self._power_source = None

    async def async_configure(self):
        """Configure this channel."""
        await super().async_configure()
        await self.async_initialize(False)

    async def async_initialize(self, from_cache):
        """Initialize channel."""
        power_source = await self.get_attribute_value(
            "power_source", from_cache=from_cache
        )
        if power_source is not None:
            self._power_source = power_source
        await super().async_initialize(from_cache)

    def get_power_source(self):
        """Get the power source."""
        return self._power_source


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.BinaryInput.cluster_id)
class BinaryInput(ZigbeeChannel):
    """Binary Input channel."""

    REPORT_CONFIG = [{"attr": "present_value", "config": REPORT_CONFIG_DEFAULT}]


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.BinaryOutput.cluster_id)
class BinaryOutput(ZigbeeChannel):
    """Binary Output channel."""

    REPORT_CONFIG = [{"attr": "present_value", "config": REPORT_CONFIG_DEFAULT}]


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.BinaryValue.cluster_id)
class BinaryValue(ZigbeeChannel):
    """Binary Value channel."""

    REPORT_CONFIG = [{"attr": "present_value", "config": REPORT_CONFIG_DEFAULT}]


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.Commissioning.cluster_id)
class Commissioning(ZigbeeChannel):
    """Commissioning channel."""


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.DeviceTemperature.cluster_id)
class DeviceTemperature(ZigbeeChannel):
    """Device Temperature channel."""


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.GreenPowerProxy.cluster_id)
class GreenPowerProxy(ZigbeeChannel):
    """Green Power Proxy channel."""


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.Groups.cluster_id)
class Groups(ZigbeeChannel):
    """Groups channel."""


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.Identify.cluster_id)
class Identify(ZigbeeChannel):
    """Identify channel."""

    @callback
    def cluster_command(self, tsn, command_id, args):
        """Handle commands received to this cluster."""
        cmd = parse_and_log_command(self, tsn, command_id, args)

        if cmd == "trigger_effect":
            self.async_send_signal(f"{self.unique_id}_{cmd}", args[0])


@registries.CLIENT_CHANNELS_REGISTRY.register(general.LevelControl.cluster_id)
class LevelControlClientChannel(ClientChannel):
    """LevelControl client cluster."""


@registries.BINDABLE_CLUSTERS.register(general.LevelControl.cluster_id)
@registries.LIGHT_CLUSTERS.register(general.LevelControl.cluster_id)
@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.LevelControl.cluster_id)
class LevelControlChannel(ZigbeeChannel):
    """Channel for the LevelControl Zigbee cluster."""

    CURRENT_LEVEL = 0
    REPORT_CONFIG = ({"attr": "current_level", "config": REPORT_CONFIG_ASAP},)

    @callback
    def cluster_command(self, tsn, command_id, args):
        """Handle commands received to this cluster."""
        cmd = parse_and_log_command(self, tsn, command_id, args)

        if cmd in ("move_to_level", "move_to_level_with_on_off"):
            self.dispatch_level_change(SIGNAL_SET_LEVEL, args[0])
        elif cmd in ("move", "move_with_on_off"):
            # We should dim slowly -- for now, just step once
            rate = args[1]
            if args[0] == 0xFF:
                rate = 10  # Should read default move rate
            self.dispatch_level_change(SIGNAL_MOVE_LEVEL, -rate if args[0] else rate)
        elif cmd in ("step", "step_with_on_off"):
            # Step (technically may change on/off)
            self.dispatch_level_change(
                SIGNAL_MOVE_LEVEL, -args[1] if args[0] else args[1]
            )

    @callback
    def attribute_updated(self, attrid, value):
        """Handle attribute updates on this cluster."""
        self.debug("received attribute: %s update with value: %s", attrid, value)
        if attrid == self.CURRENT_LEVEL:
            self.dispatch_level_change(SIGNAL_SET_LEVEL, value)

    def dispatch_level_change(self, command, level):
        """Dispatch level change."""
        self.async_send_signal(f"{self.unique_id}_{command}", level)

    async def async_initialize(self, from_cache):
        """Initialize channel."""
        await self.get_attribute_value(self.CURRENT_LEVEL, from_cache=from_cache)
        await super().async_initialize(from_cache)


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.MultistateInput.cluster_id)
class MultistateInput(ZigbeeChannel):
    """Multistate Input channel."""

    REPORT_CONFIG = [{"attr": "present_value", "config": REPORT_CONFIG_DEFAULT}]


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.MultistateOutput.cluster_id)
class MultistateOutput(ZigbeeChannel):
    """Multistate Output channel."""

    REPORT_CONFIG = [{"attr": "present_value", "config": REPORT_CONFIG_DEFAULT}]


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.MultistateValue.cluster_id)
class MultistateValue(ZigbeeChannel):
    """Multistate Value channel."""

    REPORT_CONFIG = [{"attr": "present_value", "config": REPORT_CONFIG_DEFAULT}]


@registries.CLIENT_CHANNELS_REGISTRY.register(general.OnOff.cluster_id)
class OnOffClientChannel(ClientChannel):
    """OnOff client channel."""


@registries.BINARY_SENSOR_CLUSTERS.register(general.OnOff.cluster_id)
@registries.BINDABLE_CLUSTERS.register(general.OnOff.cluster_id)
@registries.LIGHT_CLUSTERS.register(general.OnOff.cluster_id)
@registries.SWITCH_CLUSTERS.register(general.OnOff.cluster_id)
@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.OnOff.cluster_id)
class OnOffChannel(ZigbeeChannel):
    """Channel for the OnOff Zigbee cluster."""

    ON_OFF = 0
    REPORT_CONFIG = ({"attr": "on_off", "config": REPORT_CONFIG_IMMEDIATE},)

    def __init__(
        self, cluster: zha_typing.ZigpyClusterType, ch_pool: zha_typing.ChannelPoolType
    ) -> None:
        """Initialize OnOffChannel."""
        super().__init__(cluster, ch_pool)
        self._state = None
        self._off_listener = None

    @callback
    def cluster_command(self, tsn, command_id, args):
        """Handle commands received to this cluster."""
        cmd = parse_and_log_command(self, tsn, command_id, args)

        if cmd in ("off", "off_with_effect"):
            self.attribute_updated(self.ON_OFF, False)
        elif cmd in ("on", "on_with_recall_global_scene"):
            self.attribute_updated(self.ON_OFF, True)
        elif cmd == "on_with_timed_off":
            should_accept = args[0]
            on_time = args[1]
            # 0 is always accept 1 is only accept when already on
            if should_accept == 0 or (should_accept == 1 and self._state):
                if self._off_listener is not None:
                    self._off_listener()
                    self._off_listener = None
                self.attribute_updated(self.ON_OFF, True)
                if on_time > 0:
                    self._off_listener = async_call_later(
                        self._ch_pool.hass,
                        (on_time / 10),  # value is in 10ths of a second
                        self.set_to_off,
                    )
        elif cmd == "toggle":
            self.attribute_updated(self.ON_OFF, not bool(self._state))

    @callback
    def set_to_off(self, *_):
        """Set the state to off."""
        self._off_listener = None
        self.attribute_updated(self.ON_OFF, False)

    @callback
    def attribute_updated(self, attrid, value):
        """Handle attribute updates on this cluster."""
        if attrid == self.ON_OFF:
            self.async_send_signal(
                f"{self.unique_id}_{SIGNAL_ATTR_UPDATED}", attrid, "on_off", value
            )
            self._state = bool(value)

    async def async_initialize(self, from_cache):
        """Initialize channel."""
        state = await self.get_attribute_value(self.ON_OFF, from_cache=from_cache)
        if state is not None:
            self._state = bool(state)
        await super().async_initialize(from_cache)

    async def async_update(self):
        """Initialize channel."""
        if self.cluster.is_client:
            return
        from_cache = not self._ch_pool.is_mains_powered
        self.debug("attempting to update onoff state - from cache: %s", from_cache)
        state = await self.get_attribute_value(self.ON_OFF, from_cache=from_cache)
        if state is not None:
            self._state = bool(state)
        await super().async_update()


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.OnOffConfiguration.cluster_id)
class OnOffConfiguration(ZigbeeChannel):
    """OnOff Configuration channel."""


@registries.CLIENT_CHANNELS_REGISTRY.register(general.Ota.cluster_id)
@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.Ota.cluster_id)
class Ota(ZigbeeChannel):
    """OTA Channel."""

    @callback
    def cluster_command(
        self, tsn: int, command_id: int, args: Optional[List[Any]]
    ) -> None:
        """Handle OTA commands."""
        cmd_name = self.cluster.server_commands.get(command_id, [command_id])[0]
        signal_id = self._ch_pool.unique_id.split("-")[0]
        if cmd_name == "query_next_image":
            self.async_send_signal(SIGNAL_UPDATE_DEVICE.format(signal_id), args[3])


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.Partition.cluster_id)
class Partition(ZigbeeChannel):
    """Partition channel."""


@registries.CHANNEL_ONLY_CLUSTERS.register(general.PollControl.cluster_id)
@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.PollControl.cluster_id)
class PollControl(ZigbeeChannel):
    """Poll Control channel."""

    CHECKIN_INTERVAL = 55 * 60 * 4  # 55min
    CHECKIN_FAST_POLL_TIMEOUT = 2 * 4  # 2s
    LONG_POLL = 6 * 4  # 6s

    async def async_configure(self) -> None:
        """Configure channel: set check-in interval."""
        try:
            res = await self.cluster.write_attributes(
                {"checkin_interval": self.CHECKIN_INTERVAL}
            )
            self.debug("%ss check-in interval set: %s", self.CHECKIN_INTERVAL / 4, res)
        except (asyncio.TimeoutError, zigpy.exceptions.ZigbeeException) as ex:
            self.debug("Couldn't set check-in interval: %s", ex)
        await super().async_configure()

    @callback
    def cluster_command(
        self, tsn: int, command_id: int, args: Optional[List[Any]]
    ) -> None:
        """Handle commands received to this cluster."""
        cmd_name = self.cluster.client_commands.get(command_id, [command_id])[0]
        self.debug("Received %s tsn command '%s': %s", tsn, cmd_name, args)
        self.zha_send_event(cmd_name, args)
        if cmd_name == "checkin":
            self.cluster.create_catching_task(self.check_in_response(tsn))

    async def check_in_response(self, tsn: int) -> None:
        """Respond to checkin command."""
        await self.checkin_response(True, self.CHECKIN_FAST_POLL_TIMEOUT, tsn=tsn)
        await self.set_long_poll_interval(self.LONG_POLL)


@registries.DEVICE_TRACKER_CLUSTERS.register(general.PowerConfiguration.cluster_id)
@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.PowerConfiguration.cluster_id)
class PowerConfigurationChannel(ZigbeeChannel):
    """Channel for the zigbee power configuration cluster."""

    REPORT_CONFIG = (
        {"attr": "battery_voltage", "config": REPORT_CONFIG_BATTERY_SAVE},
        {"attr": "battery_percentage_remaining", "config": REPORT_CONFIG_BATTERY_SAVE},
    )

    @callback
    def attribute_updated(self, attrid, value):
        """Handle attribute updates on this cluster."""
        attr = self._report_config[1].get("attr")
        if isinstance(attr, str):
            attr_id = self.cluster.attridx.get(attr)
        else:
            attr_id = attr
        if attrid == attr_id:
            self.async_send_signal(
                f"{self.unique_id}_{SIGNAL_ATTR_UPDATED}",
                attrid,
                self.cluster.attributes.get(attrid, [attrid])[0],
                value,
            )
            return
        attr_name = self.cluster.attributes.get(attrid, [attrid])[0]
        self.async_send_signal(
            f"{self.unique_id}_{SIGNAL_STATE_ATTR}", attr_name, value
        )

    async def async_initialize(self, from_cache):
        """Initialize channel."""
        await self.async_read_state(from_cache)
        await super().async_initialize(from_cache)

    async def async_update(self):
        """Retrieve latest state."""
        await self.async_read_state(True)

    async def async_read_state(self, from_cache):
        """Read data from the cluster."""
        attributes = [
            "battery_size",
            "battery_percentage_remaining",
            "battery_voltage",
            "battery_quantity",
        ]
        await self.get_attributes(attributes, from_cache=from_cache)


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.PowerProfile.cluster_id)
class PowerProfile(ZigbeeChannel):
    """Power Profile channel."""


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.RSSILocation.cluster_id)
class RSSILocation(ZigbeeChannel):
    """RSSI Location channel."""


@registries.CLIENT_CHANNELS_REGISTRY.register(general.Scenes.cluster_id)
class ScenesClientChannel(ClientChannel):
    """Scenes channel."""


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.Scenes.cluster_id)
class Scenes(ZigbeeChannel):
    """Scenes channel."""


@registries.ZIGBEE_CHANNEL_REGISTRY.register(general.Time.cluster_id)
class Time(ZigbeeChannel):
    """Time channel."""
