import logging
import time
import typing

import allure

import configs.timeouts
import driver
from constants import UserCommunityInfo
from driver import objects_access
from gui.elements.button import Button
from gui.elements.object import QObject
from gui.elements.text_label import TextLabel
from gui.screens.community_settings import CommunitySettingsScreen

LOG = logging.getLogger(__name__)


class CommunitiesSettingsView(QObject):

    def __init__(self):
        super().__init__('mainWindow_CommunitiesView')
        self._community_item = QObject('settingsContentBaseScrollView_listItem_StatusListItem')
        self._community_template_image = QObject('settings_iconOrImage_StatusSmartIdenticon')
        self._community_template_name = TextLabel('settings_Name_StatusTextWithLoadingState')
        self._community_template_description = TextLabel('settings_statusListItemSubTitle')
        self._community_template_members = TextLabel('settings_member_StatusTextWithLoadingState')
        self._community_template_button = Button('settings_StatusFlatButton')

    @property
    @allure.step('Get communities')
    def communities(self) -> typing.List[UserCommunityInfo]:
        _communities = []
        for obj in driver.findAllObjects(self._community_item.real_name):
            container = driver.objectMap.realName(obj)
            self._community_template_image.real_name['container'] = container
            self._community_template_name.real_name['container'] = container
            self._community_template_description.real_name['container'] = container
            self._community_template_members.real_name['container'] = container

            name = self._community_template_name.text
            description = self._community_template_description.text
            try:
                members = self._community_template_members.text
            except LookupError as err:
                LOG.info(err)
                members = 0
            image = self._community_template_image.image

            _communities.append(UserCommunityInfo(name, description, members, image))
        return _communities

    def _get_community_item(self, name: str):
        for obj in driver.findAllObjects(self._community_item.real_name):
            for item in objects_access.walk_children(obj):
                if getattr(item, 'text', '') == name:
                    return obj
        raise LookupError(f'Community item: {name} not found')

    @allure.step('Open community info')
    def get_community_info(
            self, name: str, timeout_msec: int = configs.timeouts.UI_LOAD_TIMEOUT_MSEC) -> UserCommunityInfo:
        started_at = time.monotonic()
        while True:
            communities = self.communities
            for community in communities:
                if community.name == name:
                    return community
            if time.monotonic() - started_at > timeout_msec:
                raise LookupError(f'Community item: {name} not found in {communities}')

    @allure.step('Open community overview settings')
    def open_community_overview_settings(self, name: str):
        driver.mouseClick(self._get_community_item(name))
        return CommunitySettingsScreen().wait_until_appears()