import unittest
from unittest.mock import AsyncMock, patch
from types import SimpleNamespace
from backend.app.clients.sonarr import SonarrClient
from backend.app.services.download_labels import label_episode_downloads
from backend.app.routers import requests


class TvDownloadTrackingTests(unittest.IsolatedAsyncioTestCase):
    async def test_queue_paginates_with_correct_filter(self):
        client = SonarrClient('http://sonarr.test', 'test')
        with patch.object(client, 'get', new=AsyncMock(side_effect=[
            {'records': [{'id': 1}], 'totalRecords': 2},
            {'records': [{'id': 2}], 'totalRecords': 2},
        ])) as get:
            result = await client.get_queue(42)
        self.assertEqual(len(result['records']), 2)
        self.assertEqual(get.call_args_list[0].kwargs['params']['seriesIds'], 42)
        self.assertEqual(get.call_args_list[1].kwargs['params']['page'], 2)
        self.assertEqual(get.call_args.kwargs['params']['includeEpisode'], 'true')

    async def test_live_poll_discovers_two_unseen_episode_downloads(self):
        runtime = SimpleNamespace(jellyseerr_base_url=None, jellyseerr_api_key=None,
            sonarr_base_url='http://sonarr.test', sonarr_api_key='test',
            qbittorrent_base_url='http://qbit.test', qbittorrent_username='test', qbittorrent_password='test')
        queue = {'records': [
            {'seriesId': 42, 'downloadId': 'ABC', 'episode': {'seasonNumber': 5, 'episodeNumber': 9}},
            {'seriesId': 42, 'downloadId': 'DEF', 'episode': {'seasonNumber': 5, 'episodeNumber': 10}},
            {'seriesId': 99, 'downloadId': 'OTHER'},
        ]}
        with patch.object(requests, 'get_runtime_settings', return_value=runtime), \
             patch.object(requests, 'get_request_repairs', return_value=[]), \
             patch.object(requests, 'get_request_download_evidence', return_value={'observed': True, 'torrents': []}), \
             patch.object(requests, 'get_request_cache_payload', return_value={'type': 'tv', 'media': {'tvdbId': 123}}), \
             patch.object(requests.SonarrClient, 'get_series_by_tvdb_id', new=AsyncMock(return_value=[{'id': 42}])), \
             patch.object(requests.SonarrClient, 'get_queue', new=AsyncMock(return_value=queue)), \
             patch.object(requests.QBittorrentClient, 'get_torrents_by_hashes', new=AsyncMock(return_value=[
                 {'hash': 'abc', 'progress': .25, 'state': 'downloading'},
                 {'hash': 'def', 'progress': .5, 'state': 'downloading'},
             ])) as torrents:
            result = await requests.get_download_progress('12', {'username': 'viewer', 'role': 'user'})
        torrents.assert_awaited_once_with('abc|def')
        self.assertEqual(result['state'], 'downloading')
        self.assertEqual(result['torrents'][0]['episodeLabel'], 'S05E09')
        self.assertEqual(result['torrents'][1]['progressPercent'], 50)

    def test_pack_does_not_claim_individual_episode_progress(self):
        rows = [{'downloadId': 'PACK', 'episode': {'seasonNumber': 1, 'episodeNumber': n}} for n in [1, 2, 2]]
        result = label_episode_downloads([{'hash': 'pack'}], rows)
        self.assertEqual(result[0]['episodeLabel'], 'S01E01 · S01E02 — shared download progress')


if __name__ == '__main__':
    unittest.main()