import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';

import 'package:minstrel/admin/admin_providers.dart';
import 'package:minstrel/admin/admin_quarantine_screen.dart';
import 'package:minstrel/auth/auth_provider.dart';
import 'package:minstrel/models/admin_quarantine_item.dart';
import 'package:minstrel/models/user.dart';
import 'package:minstrel/theme/theme_data.dart';

class _StubAuth extends AuthController {
  @override
  Future<User?> build() async =>
      const User(id: 'u1', username: 'admin', isAdmin: true);
}

class _StubQuarantine extends AdminQuarantineController {
  _StubQuarantine(this._initial);
  final List<AdminQuarantineItem> _initial;
  @override
  Future<List<AdminQuarantineItem>> build() async => _initial;
}

const _item = AdminQuarantineItem(
  trackId: 't1',
  trackTitle: 'Bad Track',
  artistName: 'Some Artist',
  albumTitle: 'Some Album',
  albumId: 'al1',
  lidarrAlbumMbid: null,
  reportCount: 2,
  latestAt: '2026-05-08T00:00:00Z',
  reasonCounts: {'wrong_tags': 1, 'bad_rip': 1},
  reports: [
    AdminQuarantineReport(
      userId: 'u2',
      username: 'alice',
      reason: 'wrong_tags',
      notes: null,
      createdAt: '2026-05-08T00:00:00Z',
    ),
    AdminQuarantineReport(
      userId: 'u3',
      username: 'bob',
      reason: 'bad_rip',
      notes: 'cracks at 2:13',
      createdAt: '2026-05-08T00:01:00Z',
    ),
  ],
);

Widget _harness(List<AdminQuarantineItem> rows) => ProviderScope(
      overrides: [
        authControllerProvider.overrideWith(() => _StubAuth()),
        adminQuarantineProvider.overrideWith(() => _StubQuarantine(rows)),
      ],
      child: MaterialApp(
        theme: buildThemeData(),
        home: const AdminQuarantineScreen(),
      ),
    );

void main() {
  testWidgets('empty state', (t) async {
    await t.pumpWidget(_harness(const []));
    await t.pumpAndSettle();
    expect(find.text('No quarantined tracks.'), findsOneWidget);
  });

  testWidgets('row renders aggregate summary + 3-dot menu has three actions',
      (t) async {
    await t.pumpWidget(_harness(const [_item]));
    await t.pumpAndSettle();
    expect(find.byKey(const Key('admin_quarantine_tile_t1')), findsOneWidget);
    expect(find.text('Bad Track'), findsOneWidget);
    expect(find.textContaining('2 reports'), findsOneWidget);
    await t.tap(find.byKey(const Key('admin_quarantine_menu_t1')));
    await t.pumpAndSettle();
    expect(find.text('Resolve'), findsOneWidget);
    expect(find.text('Delete file'), findsOneWidget);
    expect(find.text('Delete via Lidarr'), findsOneWidget);
  });

  testWidgets('expanding tile reveals per-user reports', (t) async {
    await t.pumpWidget(_harness(const [_item]));
    await t.pumpAndSettle();
    await t.tap(find.byKey(const Key('admin_quarantine_tile_t1')));
    await t.pumpAndSettle();
    expect(find.textContaining('alice — wrong_tags'), findsOneWidget);
    expect(find.textContaining('bob — bad_rip'), findsOneWidget);
    expect(find.text('cracks at 2:13'), findsOneWidget);
  });
}