#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
"""
devices (DEVICES)
=================

**Author:**

* Dirk Alders <sudo-dirk@mount-mockery.de>

**Description:**

    This Module supports smarthome devices

**Submodules:**

* :mod:`shelly`
* :mod:`silvercrest_powerplug`

**Unittest:**

        See also the :download:`unittest <devices/_testresults_/unittest.pdf>` documentation.

**Module Documentation:**

"""

try:
    from config import APP_NAME as ROOT_LOGGER_NAME
except ImportError:
    ROOT_LOGGER_NAME = 'root'

from devices.shelly import shelly as shelly_sw1
from devices.tradfri import tradfri_light as tradfri_sw
from devices.tradfri import tradfri_light as tradfri_sw_br
from devices.tradfri import tradfri_light as tradfri_sw_br_ct
from devices.tradfri import tradfri_button as tradfri_button
from devices.tradfri import tradfri_light as livarno_sw_br_ct
from devices.brennenstuhl import brennenstuhl_heatingvalve
from devices.silvercrest import silvercrest_powerplug
from devices.silvercrest import silvercrest_motion_sensor
from devices.mydevices import powerplug as my_powerplug
from devices.mydevices import audio_status
from devices.mydevices import remote


class group(object):
    def __init__(self, *args):
        super().__init__()
        self._members = args
        self._iter_counter = 0
        #
        self.methods = []
        self.variables = []
        for name in [m for m in args[0].__class__.__dict__.keys()]:
            if not name.startswith('_') and callable(getattr(args[0], name)):   # add all public callable attributes to the list
                self.methods.append(name)
            if not name.startswith('_') and not callable(getattr(args[0], name)):   # add all public callable attributes to the list
                self.variables.append(name)
        #
        for member in self:
            methods = [m for m in member.__class__.__dict__.keys() if not m.startswith(
                '_') if not m.startswith('_') and callable(getattr(args[0], m))]
            if self.methods != methods:
                raise ValueError("All given instances needs to have same methods:", self.methods, methods)
            #
            variables = [v for v in member.__class__.__dict__.keys() if not v.startswith(
                '_') if not v.startswith('_') and not callable(getattr(args[0], v))]
            if self.variables != variables:
                raise ValueError("All given instances needs to have same variables:", self.variables, variables)

    def __iter__(self):
        return self

    def __next__(self):
        if self._iter_counter < len(self):
            self._iter_counter += 1
            return self._members[self._iter_counter - 1]
        self._iter_counter = 0
        raise StopIteration

    def __getitem__(self, i):
        return self._members[i]

    def __len__(self):
        return len(self._members)

    def __getattribute__(self, name):
        def group_execution(*args, **kwargs):
            for member in self[:]:
                m = getattr(member, name)
                m(*args, **kwargs)
        try:
            rv = super().__getattribute__(name)
        except AttributeError:
            if callable(getattr(self[0], name)):
                return group_execution
            else:
                return getattr(self[0], name)
        else:
            return rv