from enum import Enum
from typing import Any

from appdaemon.adapi import ADAPI
from appdaemon.adbase import ADBase


class MoesButtons(int, Enum):
    TOP_LEFT = 1
    TOP_RIGHT = 2
    BOTTOM_LEFT = 3
    BOTTOM_RIGHT = 4


class MoesActions(str, Enum):
    SINGLE_PRESS = 'single'
    DOUBLE_PRESS = 'double'
    LONG_PRESS = 'hold'


class MoesBridge(ADBase):
    """Class for an app that listens for state changes generated by 4 button Moes Pads and makes the events more
    sensible with enums."""

    adapi: ADAPI

    def initialize(self):
        self.adapi = self.get_ad_api()
        self.log = self.adapi.log
        self.event_handle = self.adapi.listen_state(self.handle_state_change)

    def handle_state_change(self, entity: str, attribute: str, old: Any, new: Any, **kwargs: Any) -> None:
        if new == '' or not new[0].isdigit():
            return

        domain, ent = entity.split('.', 1)
        if domain == 'sensor' and ent.startswith('moes'):
            button, action = new.split('_')
            button = MoesButtons(int(button))
            button_str = button.name.lower().replace('_', ' ')
            action = MoesActions(action)
            self.log(f'Moes Pad action detected: {action.value} on button {button_str}')
            self.adapi.fire_event(
                'moes_pad',
                device=entity,
                button=button,
                action=action,
            )


class MoesPad(ADBase):
    def initialize(self):
        self.adapi = self.get_ad_api()
        self.log = self.adapi.log
        self.event_handle = self.adapi.listen_event(self.handle_moes_event, 'moes_pad')

    def handle_moes_event(self, event_name: str, data: dict[str, Any], **kwargs: Any) -> None:
        button = MoesButtons(data.get('button'))
        action = MoesActions(data.get('action'))
        self.log(f'Received Moes Pad event: {action} on button {button}')

        match action:
            case MoesActions.SINGLE_PRESS:
                self.handle_single_press(button)

    def handle_single_press(self, button: MoesButtons) -> None:
        match button:
            case MoesButtons.TOP_LEFT:
                self.adapi.call_service('light/toggle', entity_id='light.bedroom_sydney')
            case MoesButtons.TOP_RIGHT:
                self.adapi.call_service('light/toggle', entity_id='light.bedroom_john')
            case MoesButtons.BOTTOM_LEFT:
                self.adapi.call_service('light/toggle', entity_id='light.h6076_2')