import time
import typing

import allure

import configs.timeouts
import driver
from constants import UserCommunityInfo
from driver import objects_access
from driver.objects_access import walk_children
from gui.components.settings.send_contact_request_popup import SendContactRequest
from gui.elements.qt.button import Button
from gui.elements.qt.list import List
from gui.elements.qt.object import QObject
from gui.elements.qt.scroll import Scroll
from gui.elements.qt.text_label import TextLabel
from gui.screens.community_settings import CommunitySettingsScreen
from gui.screens.messages import MessagesScreen
from scripts.tools.image import Image


class LeftPanel(QObject):

    def __init__(self):
        super().__init__('mainWindow_LeftTabView')
        self._settings_section_template = QObject('scrollView_AppMenuItem_StatusNavigationListItem')

    def _open_settings(self, index: int):
        self._settings_section_template.real_name['objectName'] = f'{index}-AppMenuItem'
        self._settings_section_template.click()

    @allure.step('Open messaging settings')
    def open_messaging_settings(self) -> 'MessagingSettingsView':
        self._open_settings(3)
        return MessagingSettingsView()

    @allure.step('Open communities settings')
    def open_communities_settings(self) -> 'CommunitiesSettingsView':
        self._open_settings(12)
        return CommunitiesSettingsView()


class SettingsScreen(QObject):

    def __init__(self):
        super().__init__('mainWindow_ProfileLayout')
        self.left_panel = LeftPanel()


class MessagingSettingsView(QObject):

    def __init__(self):
        super().__init__('mainWindow_MessagingView')
        self._contacts_button = Button('contactsListItem_btn_StatusContactRequestsIndicatorListItem')

    @allure.step('Open contacts settings')
    def open_contacts_settings(self) -> 'ContactsSettingsView':
        self._contacts_button.click()
        return ContactsSettingsView().wait_until_appears()


class PendingRequest:

    def __init__(self, obj):
        self.object = obj
        self.icon: typing.Optional[Image] = None
        self.contact: typing.Optional[Image] = None
        self._accept_button: typing.Optional[Button] = None
        self._reject_button: typing.Optional[Button] = None
        self._open_canvas_button: typing.Optional[Button] = None
        self.init_ui()

    def __repr__(self):
        return self.contact

    def init_ui(self):
        for child in walk_children(self.object):
            if str(getattr(child, 'id', '')) == 'iconOrImage':
                self.icon = Image(driver.objectMap.realName(child))
            elif str(getattr(child, 'id', '')) == 'menuButton':
                self._open_canvas_button = Button(name='', real_name=driver.objectMap.realName(child))
            elif str(getattr(child, 'objectName', '')) == 'checkmark-circle-icon':
                self._accept_button = Button(name='', real_name=driver.objectMap.realName(child))
            elif str(getattr(child, 'objectName', '')) == 'close-circle-icon':
                self._reject_button = Button(name='', real_name=driver.objectMap.realName(child))
            elif str(getattr(child, 'id', '')) == 'statusListItemTitle':
                self.contact = str(child.text)

    def accept(self) -> MessagesScreen:
        assert self._accept_button is not None, 'Button not found'
        self._accept_button.click()
        return MessagesScreen().wait_until_appears()


class ContactsSettingsView(QObject):

    def __init__(self):
        super().__init__('mainWindow_ContactsView')
        self._contact_request_button = Button('mainWindow_Send_contact_request_to_chat_key_StatusButton')
        self._pending_request_tab = Button('contactsTabBar_Pending_Requests_StatusTabButton')
        self._pending_requests_list = List('settingsContentBaseScrollView_ContactListPanel')

    @property
    @allure.step('Get all pending requests')
    def pending_requests(self) -> typing.List[PendingRequest]:
        self._pending_request_tab.click()
        return [PendingRequest(item) for item in self._pending_requests_list.items]

    @allure.step('Open contacts request form')
    def open_contact_request_form(self) -> SendContactRequest:
        self._contact_request_button.click()
        return SendContactRequest().wait_until_appears()

    @allure.step('Accept contact request')
    def accept_contact_request(
            self, contact: str, timeout_sec: int = configs.timeouts.MESSAGING_TIMEOUT_SEC) -> MessagesScreen:
        self._pending_request_tab.click()
        started_at = time.monotonic()
        request = None
        while request is None:
            requests = self.pending_requests
            for _request in requests:
                if _request.contact == contact:
                    request = _request
            assert time.monotonic() - started_at < timeout_sec, f'Contact: {contact} not found in {requests}'
        return request.accept()


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

            _communities.append(UserCommunityInfo(
                self._community_template_name.text,
                self._community_template_description.text,
                self._community_template_members.text,
                self._community_template_image.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) -> UserCommunityInfo:
        for community in self.communities:
            if community.name == name:
                return community
        raise LookupError(f'Community item: {name} not found')

    @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()


class KeycardSettingsView(QObject):

    def __init__(self):
        super(KeycardSettingsView, self).__init__('mainWindow_KeycardView')
        self._scroll = Scroll('settingsContentBaseScrollView_Flickable')
        self._setup_keycard_with_existing_account_button = Button('setupFromExistingKeycardAccount_StatusListItem')
        self._create_new_keycard_account_button = Button('createNewKeycardAccount_StatusListItem')
        self._import_restore_via_seed_phrase_button = Button('importRestoreKeycard_StatusListItem')
        self._import_from_keycard_button = Button('importFromKeycard_StatusListItem')
        self._check_whats_on_keycard_button = Button('checkWhatsNewKeycard_StatusListItem')
        self._factory_reset_keycard_button = Button('factoryResetKeycard_StatusListItem')

    @allure.step('Check that keycard screen displayed')
    def check_keycard_screen_loaded(self):
        assert KeycardSettingsView().is_visible

    @allure.step('Check that all keycard options displayed')
    def all_keycard_options_available(self):
        assert self._setup_keycard_with_existing_account_button.is_visible, f'Setup keycard with existing account not visible'
        assert self._create_new_keycard_account_button.is_visible, f'Create new keycard button not visible'
        assert self._import_restore_via_seed_phrase_button.is_visible, f'Import and restore via seed phrase button not visible'
        self._scroll.vertical_scroll_to(self._import_from_keycard_button)
        assert driver.waitFor(lambda: self._import_from_keycard_button.is_visible,
                              configs.timeouts.UI_LOAD_TIMEOUT_MSEC), f'Import keycard button not visible'
        assert driver.waitFor(lambda: self._check_whats_on_keycard_button.is_visible,
                              configs.timeouts.UI_LOAD_TIMEOUT_MSEC ), f'Check whats new keycard button not visible'
        assert driver.waitFor(lambda: self._factory_reset_keycard_button.is_visible,
                              configs.timeouts.UI_LOAD_TIMEOUT_MSEC ), f'Factory reset keycard button not visible'