import 'package:fintracker_api/fintracker_api.dart';
import 'package:fintracker_app/core/cache/cached.dart';
import 'package:fintracker_app/features/accounts/providers.dart';
import 'package:fintracker_app/features/portfolios/portfolios_page.dart';
import 'package:fintracker_app/features/portfolios/providers.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';

AccountOut _account(int id, String name, AccountKind kind) => AccountOut(
  id: id,
  kind: kind,
  source_: 'test',
  sourceId: 'acc-$id',
  broker: null,
  name: name,
  currency: 'RUB',
  role: AccountRole.investment,
  includeInNetWorth: true,
  mirrorOfAccountId: null,
  primaryEventSource: null,
  archived: false,
  disabled: false,
  openedAt: null,
  balance: null,
  balanceAsOf: null,
  startBalance: null,
  creditLimit: null,
);

Widget _app(List<PortfolioOut> portfolios, List<AccountOut> accounts) =>
    ProviderScope(
      overrides: [
        portfolioListProvider.overrideWith((ref) async => portfolios),
        accountsProvider.overrideWith((ref) async => Cached(accounts)),
      ],
      child: const MaterialApp(home: PortfoliosPage()),
    );

void main() {
  testWidgets('an empty list explains what a portfolio is', (tester) async {
    await tester.pumpWidget(_app(const [], const []));
    await tester.pumpAndSettle();

    expect(find.textContaining('Портфелей пока нет'), findsOneWidget);
    expect(find.text('Новый портфель'), findsOneWidget);
  });

  testWidgets('a portfolio shows its accounts by name', (tester) async {
    await tester.pumpWidget(
      _app(
        [
          PortfolioOut(
            id: 1,
            name: 'Основной',
            baseCurrency: 'RUB',
            accountIds: [10, 11],
          ),
        ],
        [
          _account(10, 'Брокер А', AccountKind.broker),
          _account(11, 'Брокер Б', AccountKind.broker),
        ],
      ),
    );
    await tester.pumpAndSettle();

    expect(find.text('Основной'), findsOneWidget);
    expect(find.text('2 счёта: Брокер А, Брокер Б'), findsOneWidget);
  });

  testWidgets('the new-portfolio dialog needs a name and lists brokers first', (
    tester,
  ) async {
    await tester.pumpWidget(
      _app(const [], [
        _account(1, 'Карта', AccountKind.zmCard),
        _account(2, 'Брокер', AccountKind.broker),
      ]),
    );
    await tester.pumpAndSettle();

    await tester.tap(find.text('Новый портфель'));
    await tester.pumpAndSettle();

    final titles = tester
        .widgetList<CheckboxListTile>(find.byType(CheckboxListTile))
        .toList();
    expect((titles.first.title as Text).data, 'Брокер');

    await tester.tap(find.text('Сохранить'));
    await tester.pumpAndSettle();
    expect(find.text('Обязательное поле'), findsOneWidget);
  });
}