"""Maigret main module test functions"""

import asyncio
import copy
from unittest.mock import patch

import pytest
from mock import Mock

from maigret.maigret import self_check, maigret
from maigret.maigret import (
    extract_ids_from_page,
    extract_ids_from_results,
)
from maigret.checking import site_self_check
from maigret.sites import MaigretSite, MaigretDatabase
from maigret.result import MaigretCheckResult, MaigretCheckStatus
from tests.conftest import RESULTS_EXAMPLE


@pytest.mark.slow
@pytest.mark.asyncio
async def test_self_check_db(test_db):
    # initalize logger to debug
    logger = Mock()

    assert test_db.sites_dict['InvalidActive'].disabled is False
    assert test_db.sites_dict['ValidInactive'].disabled is True
    assert test_db.sites_dict['ValidActive'].disabled is False
    assert test_db.sites_dict['InvalidInactive'].disabled is True

    await self_check(
        test_db, test_db.sites_dict, logger, silent=False, auto_disable=True
    )

    assert test_db.sites_dict['InvalidActive'].disabled is True
    assert test_db.sites_dict['ValidInactive'].disabled is False
    assert test_db.sites_dict['ValidActive'].disabled is False
    assert test_db.sites_dict['InvalidInactive'].disabled is True


@pytest.mark.slow
@pytest.mark.asyncio
async def test_self_check_no_progressbar(test_db):
    """Verify that no_progressbar=True disables the alive_bar in self_check."""
    logger = Mock()

    with patch('maigret.checking.alive_bar') as mock_alive_bar:
        mock_bar = Mock()
        mock_alive_bar.return_value.__enter__ = Mock(return_value=mock_bar)
        mock_alive_bar.return_value.__exit__ = Mock(return_value=False)

        await self_check(
            test_db, test_db.sites_dict, logger, silent=True,
            no_progressbar=True,
        )

        # First call is the self-check progress bar; subsequent calls are
        # from inner search() invocations.
        self_check_call = mock_alive_bar.call_args_list[0]
        _, kwargs = self_check_call
        assert kwargs.get('title') == 'Self-checking'
        assert kwargs.get('disable') is True


@pytest.mark.slow
@pytest.mark.asyncio
async def test_self_check_progressbar_enabled_by_default(test_db):
    """Verify that alive_bar is enabled by default (no_progressbar=False)."""
    logger = Mock()

    with patch('maigret.checking.alive_bar') as mock_alive_bar:
        mock_bar = Mock()
        mock_alive_bar.return_value.__enter__ = Mock(return_value=mock_bar)
        mock_alive_bar.return_value.__exit__ = Mock(return_value=False)

        await self_check(
            test_db, test_db.sites_dict, logger, silent=True,
        )

        self_check_call = mock_alive_bar.call_args_list[0]
        _, kwargs = self_check_call
        assert kwargs.get('title') == 'Self-checking'
        assert kwargs.get('disable') is False


@pytest.mark.asyncio
async def test_site_self_check_handles_exception(test_db):
    """Verify that site_self_check catches unexpected exceptions and returns a valid result."""
    logger = Mock()
    sem = asyncio.Semaphore(1)
    site = test_db.sites_dict['ValidActive']

    with patch('maigret.checking.maigret', side_effect=RuntimeError("test crash")):
        result = await site_self_check(site, logger, sem, test_db)

    assert isinstance(result, dict)
    assert "issues" in result
    assert len(result["issues"]) > 0
    assert any("Unexpected error" in issue for issue in result["issues"])


@pytest.mark.asyncio
async def test_self_check_handles_task_exception(test_db):
    """Verify that self_check continues when individual site checks raise exceptions."""
    logger = Mock()

    with patch('maigret.checking.maigret', side_effect=RuntimeError("test crash")):
        result = await self_check(
            test_db, test_db.sites_dict, logger, silent=True,
            no_progressbar=True,
        )

    assert isinstance(result, dict)
    assert 'results' in result
    assert len(result['results']) == len(test_db.sites_dict)
    for r in result['results']:
        assert 'site_name' in r
        assert 'issues' in r


@pytest.mark.slow
@pytest.mark.skip(reason="broken, fixme")
def test_maigret_results(test_db):
    logger = Mock()

    username = 'Skyeng'
    loop = asyncio.get_event_loop()
    results = loop.run_until_complete(
        maigret(username, site_dict=test_db.sites_dict, logger=logger, timeout=30)
    )

    assert isinstance(results, dict)

    reddit_site = results['Reddit']['site']
    assert isinstance(reddit_site, MaigretSite)

    assert reddit_site.json == {
        'tags': ['news', 'social', 'us'],
        'checkType': 'status_code',
        'presenseStrs': ['totalKarma'],
        'disabled': True,
        'alexaRank': 17,
        'url': 'https://www.reddit.com/user/{username}',
        'urlMain': 'https://www.reddit.com/',
        'usernameClaimed': 'blue',
        'usernameUnclaimed': 'noonewouldeverusethis7',
    }

    del results['Reddit']['site']
    del results['GooglePlayStore']['site']

    reddit_status = results['Reddit']['status']
    assert isinstance(reddit_status, MaigretCheckResult)
    assert reddit_status.status == MaigretCheckStatus.ILLEGAL

    playstore_status = results['GooglePlayStore']['status']
    assert isinstance(playstore_status, MaigretCheckResult)
    assert playstore_status.status == MaigretCheckStatus.CLAIMED

    del results['Reddit']['status']
    del results['GooglePlayStore']['status']

    assert results['Reddit'].get('future') is None
    del results['GooglePlayStore']['future']
    del results['GooglePlayStore']['checker']

    assert results == RESULTS_EXAMPLE


@pytest.mark.slow
def test_extract_ids_from_url(default_db):
    assert default_db.extract_ids_from_url('https://www.reddit.com/user/test') == {
        'test': 'username'
    }
    assert default_db.extract_ids_from_url('https://vk.com/id123') == {'123': 'vk_id'}
    assert default_db.extract_ids_from_url('https://vk.com/ida123') == {
        'ida123': 'username'
    }
    assert default_db.extract_ids_from_url(
        'https://my.mail.ru/yandex.ru/dipres8904/'
    ) == {'dipres8904': 'username'}
    assert default_db.extract_ids_from_url(
        'https://reviews.yandex.ru/user/adbced123'
    ) == {'adbced123': 'yandex_public_id'}


@pytest.mark.slow
def test_extract_ids_from_page(test_db):
    logger = Mock()
    extract_ids_from_page('https://www.reddit.com/user/test', logger) == {
        'test': 'username'
    }


def test_extract_ids_from_results(test_db):
    TEST_EXAMPLE: dict = copy.deepcopy(RESULTS_EXAMPLE)
    TEST_EXAMPLE['Reddit']['ids_usernames'] = {'test1': 'yandex_public_id'}
    TEST_EXAMPLE['Reddit']['ids_links'] = ['https://www.reddit.com/user/test2']

    extract_ids_from_results(TEST_EXAMPLE, test_db) == {
        'test1': 'yandex_public_id',
        'test2': 'username',
    }