import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
import { render, screen, within } from '@testing-library/react';
import userEvent from '@testing-library/user-event';
import { type ReactElement } from 'react';
import { MemoryRouter, Route, Routes } from 'react-router-dom';
import { describe, expect, it, vi } from 'vitest';
import * as operationsHook from '../../entities/broker-operation';
import * as brokerAccountsHook from '../../hooks/useBrokerAccounts';
import * as brokerAccountPortfoliosHook from '../../hooks/useBrokerAccountPortfolios';
import * as portfolioHook from '../../entities/broker-account/model/useBrokerPortfolio';
import type { BrokerAccount, BrokerPortfolio, BrokerPosition } from '@/shared/api/responses';
import * as positionsHook from '../../entities/broker-position';
import { AppRoutes } from '../../routes';
import { renderWithProviders } from '../../test/test-utils';
import {
  BrokerAccountLayout,
  useBrokerAccountContext,
} from '../../entities/broker-account/ui/BrokerAccountLayout';

import { BrokerAccountOverviewPage } from '../broker-account';
import { BrokerPositionsPage } from '../broker-positions';
import { BrokerOperationsPage } from '../broker-operations';

function renderWithClient(ui: ReactElement, initialEntries = ['/broker']) {
  const client = new QueryClient({ defaultOptions: { queries: { retry: false } } });

  return render(
    <QueryClientProvider client={client}>
      <MemoryRouter initialEntries={initialEntries}>{ui}</MemoryRouter>
    </QueryClientProvider>,
  );
}

function createPosition(input: Partial<BrokerPosition>): BrokerPosition {
  return {
    figi: null,
    instrumentUid: null,
    positionUid: null,
    ticker: null,
    classCode: null,
    instrumentType: null,
    name: null,
    quantity: null,
    blockedLots: null,
    currentPrice: null,
    currentValue: null,
    averagePositionPrice: null,
    expectedYieldPercent: null,
    dailyYield: null,
    ...input,
  };
}

function createOverviewPortfolio(overrides: Partial<BrokerPortfolio> = {}): BrokerPortfolio {
  return {
    account: {
      id: 'acc-1',
      type: 'brokerage',
      name: 'Основной брокерский счёт',
      status: 'ACCOUNT_STATUS_OPEN',
      openedAt: null,
      accessLevel: null,
    },
    positionCounts: { shares: 14, bonds: 8, etf: 2, other: 1 },
    totals: {
      shares: { currency: 'RUB', units: '750000', nano: 0, value: 750_000 },
      bonds: { currency: 'RUB', units: '300000', nano: 0, value: 300_000 },
      etf: { currency: 'RUB', units: '50000', nano: 0, value: 50_000 },
      currencies: { currency: 'RUB', units: '100000', nano: 0, value: 100_000 },
      futures: null,
      options: null,
      structuredProducts: null,
      dfa: null,
      portfolio: { currency: 'RUB', units: '1250000', nano: 0, value: 1_250_000 },
    },
    yields: {
      expectedPercent: 12.4,
      daily: { currency: 'RUB', units: '1500', nano: 0, value: 1_500 },
      dailyPercent: 0.12,
    },
    cash: [
      { currency: 'RUB', units: '100000', nano: 0, value: 100_000 },
      { currency: 'USD', units: '250', nano: 0, value: 250 },
    ],
    blockedCash: [],
    asOf: '2026-06-19T00:00:00.000Z',
    ...overrides,
  };
}

function createBrokerAccount(
  overrides: Partial<BrokerAccount> & Pick<BrokerAccount, 'id' | 'name'>,
): BrokerAccount {
  return {
    id: overrides.id,
    name: overrides.name,
    type: overrides.type ?? 'brokerage',
    status: overrides.status ?? 'ACCOUNT_STATUS_OPEN',
    openedAt: overrides.openedAt ?? null,
    accessLevel: overrides.accessLevel ?? null,
  };
}

function mockOverviewOperations(overrides: Record<string, unknown> = {}) {
  return vi.spyOn(operationsHook, 'useBrokerOperations').mockReturnValue({
    data: {
      accountId: 'acc-1',
      items: [],
      nextCursor: null,
      hasNext: false,
      asOf: '2026-06-19T00:00:00.000Z',
    },
    isLoading: false,
    isFetching: false,
    error: null,
    ...overrides,
  } as any);
}

function renderOverview() {
  return renderWithClient(
    <Routes>
      <Route path="/broker/:accountId" element={<BrokerAccountLayout />}>
        <Route index element={<BrokerAccountOverviewPage />} />
      </Route>
    </Routes>,
    ['/broker/acc-1'],
  );
}

/** Spy on useBrokerPositions and return only positions matching query.type . */
function mockUseBrokerPositions(...positions: BrokerPosition[]) {
  return vi.spyOn(positionsHook, 'useBrokerPositions').mockImplementation((_accountId, query) => {
    const type = query.type?.toLowerCase();
    const filtered = type ? positions.filter((p) => p.instrumentType?.toLowerCase() === type) : [];
    return {
      data: {
        accountId: 'acc-1',
        items: filtered,
        nextCursor: null,
        hasNext: false,
        asOf: '2026-06-17T00:00:00.000Z',
      },
      isLoading: false,
      isFetching: false,
      error: null,
    } as any;
  });
}

function BrokerAccountContextProbe({ expectedPortfolio }: { expectedPortfolio: unknown }) {
  const { accountId, portfolio } = useBrokerAccountContext();

  return (
    <div>
      <p>Account context: {accountId}</p>
      <p>
        {portfolio === expectedPortfolio ? 'Same portfolio query' : 'Different portfolio query'}
      </p>
    </div>
  );
}

describe('Broker pages', () => {
  it('renders broker routes through fsd entrypoints', async () => {
    const account = createBrokerAccount({ id: 'acc-1', name: 'Основной брокерский счёт' });

    vi.spyOn(brokerAccountsHook, 'useBrokerAccounts').mockReturnValue({
      data: [account],
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    vi.spyOn(brokerAccountPortfoliosHook, 'useBrokerAccountPortfolios').mockReturnValue([
      {
        account,
        query: {
          data: createOverviewPortfolio({ account }),
          isLoading: false,
          isFetching: false,
          isPending: false,
          error: null,
          refetch: vi.fn(),
        },
      },
    ] as any);
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: createOverviewPortfolio({ account }),
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    vi.spyOn(positionsHook, 'useBrokerPositions').mockReturnValue({
      data: {
        accountId: 'acc-1',
        items: [],
        nextCursor: null,
        hasNext: false,
        asOf: '2026-06-19T00:00:00.000Z',
      },
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations();

    renderWithProviders(<AppRoutes />, { route: '/broker' });

    expect(
      await screen.findByRole('heading', { level: 1, name: /брокерские счета/i }),
    ).toBeInTheDocument();
  });

  it('renders account section navigation with the current nested route', () => {
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: {
        account: {
          id: 'acc-1',
          type: 'brokerage',
          name: 'Broker',
          status: 'ACCOUNT_STATUS_OPEN',
          openedAt: null,
          accessLevel: null,
        },
        totals: { portfolio: { currency: 'RUB', units: '1000', nano: 0, value: 1000 } },
        yields: { expectedPercent: 5, daily: null, dailyPercent: null },
        cash: [],
        blockedCash: [],
        asOf: '2026-06-17T00:00:00.000Z',
      },
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);

    renderWithClient(
      <Routes>
        <Route path="/broker/:accountId" element={<BrokerAccountLayout />}>
          <Route path="bonds" element={<p>Содержимое облигаций</p>} />
        </Route>
      </Routes>,
      ['/broker/acc-1/bonds'],
    );

    expect(screen.getByRole('heading', { level: 1, name: 'Broker' })).toBeInTheDocument();
    const navigation = screen.getByRole('navigation', { name: 'Разделы брокерского счёта' });
    expect(within(navigation).getByRole('link', { name: 'Обзор' })).toHaveAttribute(
      'href',
      '/broker/acc-1',
    );
    expect(within(navigation).getByRole('link', { name: 'Акции' })).toHaveAttribute(
      'href',
      '/broker/acc-1/shares',
    );
    expect(within(navigation).getByRole('link', { name: 'Облигации' })).toHaveAttribute(
      'href',
      '/broker/acc-1/bonds',
    );
    expect(within(navigation).getByRole('link', { name: 'Операции' })).toHaveAttribute(
      'href',
      '/broker/acc-1/operations',
    );
    const activeLink = within(navigation).getByRole('link', { name: 'Облигации' });
    expect(activeLink).toHaveAttribute('aria-current', 'page');
    expect(activeLink).toHaveClass('is-active');
    expect(screen.getByText('Содержимое облигаций')).toBeInTheDocument();
    expect(screen.queryByRole('main')).not.toBeInTheDocument();
  });

  it('passes the decoded account and exact portfolio query through outlet context', () => {
    const portfolioResult = {
      data: {
        account: {
          id: 'account one',
          type: 'brokerage',
          name: 'Encoded account',
          status: 'ACCOUNT_STATUS_OPEN',
          openedAt: null,
          accessLevel: null,
        },
        totals: { portfolio: { currency: 'RUB', units: '1000', nano: 0, value: 1000 } },
        yields: { expectedPercent: 5, daily: null, dailyPercent: null },
        cash: [],
        blockedCash: [],
        asOf: '2026-06-17T00:00:00.000Z',
      },
      isLoading: false,
      isFetching: false,
      error: null,
    } as any;
    const portfolioSpy = vi
      .spyOn(portfolioHook, 'useBrokerPortfolio')
      .mockReturnValue(portfolioResult);

    renderWithClient(
      <Routes>
        <Route path="/broker/:accountId" element={<BrokerAccountLayout />}>
          <Route
            path="bonds"
            element={<BrokerAccountContextProbe expectedPortfolio={portfolioResult} />}
          />
        </Route>
      </Routes>,
      ['/broker/account%20one/bonds'],
    );

    expect(screen.getByText('Account context: account one')).toBeInTheDocument();
    expect(screen.getByText('Same portfolio query')).toBeInTheDocument();
    expect(portfolioSpy).toHaveBeenCalledWith('account one');

    const navigation = screen.getByRole('navigation', { name: 'Разделы брокерского счёта' });
    expect(within(navigation).getByRole('link', { name: 'Обзор' })).toHaveAttribute(
      'href',
      '/broker/account%20one',
    );
    expect(within(navigation).getByRole('link', { name: 'Облигации' })).toHaveAttribute(
      'href',
      '/broker/account%20one/bonds',
    );
  });

  it('keeps account navigation and nested content visible when the portfolio is unavailable', () => {
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: undefined,
      isLoading: false,
      isFetching: false,
      error: new Error('Portfolio unavailable'),
    } as any);

    renderWithClient(
      <Routes>
        <Route path="/broker/:accountId" element={<BrokerAccountLayout />}>
          <Route path="bonds" element={<p>Содержимое облигаций</p>} />
        </Route>
      </Routes>,
      ['/broker/acc-1/bonds'],
    );

    expect(screen.getByRole('heading', { level: 1, name: 'Брокерский счёт' })).toBeInTheDocument();
    expect(
      screen.getByRole('navigation', { name: 'Разделы брокерского счёта' }),
    ).toBeInTheDocument();
    expect(screen.getByText('Содержимое облигаций')).toBeInTheDocument();
  });

  it('renders the broker account overview with allocation, asset links and recent operations', () => {
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: createOverviewPortfolio(),
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    const operationsSpy = mockOverviewOperations({
      data: {
        accountId: 'acc-1',
        items: [
          {
            cursor: 'recent-1',
            accountId: 'acc-1',
            id: 'recent-1',
            parentOperationId: null,
            date: '2026-06-18T10:00:00.000Z',
            category: 'income',
            type: 'OPERATION_TYPE_COUPON',
            description: 'Coupon',
            name: 'Купон ОФЗ',
            state: 'OPERATION_STATE_EXECUTED',
            instrumentUid: 'bond-uid',
            figi: null,
            ticker: 'SU26238RMFS5',
            classCode: 'TQOB',
            instrumentType: 'bond',
            payment: { currency: 'RUB', units: '120', nano: 0, value: 120 },
            price: null,
            commission: null,
            yield: null,
            accruedInt: null,
            quantity: 2,
            quantityDone: 2,
          },
        ],
        nextCursor: null,
        hasNext: false,
        asOf: '2026-06-19T00:00:00.000Z',
      },
    });

    renderOverview();

    expect(screen.getByText(/1[\s\u00a0]?250[\s\u00a0]?000/)).toBeInTheDocument();
    expect(screen.getByRole('link', { name: /Акции.*14 позиций/i })).toHaveAttribute(
      'href',
      '/broker/acc-1/shares',
    );
    expect(screen.getByRole('link', { name: /Облигации.*8 выпусков/i })).toHaveAttribute(
      'href',
      '/broker/acc-1/bonds',
    );
    const allocationChart = screen.getByRole('img', {
      name: 'Структура брокерского портфеля',
    });
    expect(allocationChart).toBeInTheDocument();
    expect(screen.getByTitle('Структура брокерского портфеля')).toBeInTheDocument();
    const circumference = 2 * Math.PI * 44;
    const allocationArcs = allocationChart.querySelectorAll('circle');
    expect(allocationArcs[0]).toHaveAttribute(
      'stroke-dasharray',
      `${circumference * 0.6} ${circumference - circumference * 0.6}`,
    );
    expect(allocationArcs[1]).toHaveAttribute('stroke-dashoffset', `${-circumference * 0.6}`);
    expect(screen.getByText(/Акции:.*750[\s\u00a0]?000.*60\.0%/)).toBeInTheDocument();
    expect(document.querySelector('.broker-allocation__swatch')).toHaveAttribute(
      'aria-hidden',
      'true',
    );
    expect(screen.getByRole('link', { name: 'Вся история' })).toHaveAttribute(
      'href',
      '/broker/acc-1/operations',
    );
    expect(operationsSpy).toHaveBeenCalledWith('acc-1', { limit: 5 });
    expect(screen.queryByRole('heading', { name: 'Позиции' })).not.toBeInTheDocument();
    expect(screen.queryByRole('columnheader', { name: 'Количество' })).not.toBeInTheDocument();
  });

  it.each([
    [1, '1 позиция', '1 выпуск'],
    [2, '2 позиции', '2 выпуска'],
    [5, '5 позиций', '5 выпусков'],
  ])('uses Russian asset count plurals for %i', (count, sharesText, bondsText) => {
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: createOverviewPortfolio({
        positionCounts: { shares: count, bonds: count, etf: 0, other: 0 },
      }),
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations();

    renderOverview();

    expect(
      screen.getByRole('link', { name: new RegExp(`Акции.*${sharesText}`) }),
    ).toBeInTheDocument();
    expect(
      screen.getByRole('link', { name: new RegExp(`Облигации.*${bondsText}`) }),
    ).toBeInTheDocument();
  });

  it('renders an overview skeleton while the portfolio is loading', () => {
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: undefined,
      isLoading: true,
      isFetching: true,
      error: null,
    } as any);
    mockOverviewOperations();

    const { container } = renderOverview();

    expect(container.querySelector('.broker-overview')).toBeInTheDocument();
    expect(container.querySelectorAll('.skeleton').length).toBeGreaterThan(0);
    expect(
      screen.getByRole('navigation', { name: 'Разделы брокерского счёта' }),
    ).toBeInTheDocument();
  });

  it('keeps account navigation visible when the overview portfolio fails', () => {
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: undefined,
      isLoading: false,
      isFetching: false,
      error: new Error('portfolio failed'),
    } as any);
    mockOverviewOperations();

    renderOverview();

    expect(screen.getByRole('alert')).toHaveTextContent('Не удалось загрузить сводку счёта');
    expect(
      screen.getByRole('navigation', { name: 'Разделы брокерского счёта' }),
    ).toBeInTheDocument();
  });

  it('keeps the overview summary and navigation when recent operations fail', () => {
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: createOverviewPortfolio(),
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations({ data: undefined, error: new Error('operations failed') });

    renderOverview();

    expect(screen.getByRole('alert')).toHaveTextContent('Не удалось загрузить последние операции');
    expect(screen.getByText(/1[\s\u00a0]?250[\s\u00a0]?000/)).toBeInTheDocument();
    expect(
      screen.getByRole('navigation', { name: 'Разделы брокерского счёта' }),
    ).toBeInTheDocument();
  });

  it('renders the overview recent-operations empty state and history link', () => {
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: createOverviewPortfolio(),
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations();

    renderOverview();

    expect(screen.getByText('Операций с начала текущего года нет')).toBeInTheDocument();
    expect(screen.getByRole('link', { name: 'Вся история' })).toHaveAttribute(
      'href',
      '/broker/acc-1/operations',
    );
  });

  it('renders negative allocation values as text instead of chart sectors', () => {
    const portfolio = createOverviewPortfolio();
    portfolio.totals.bonds = { currency: 'RUB', units: '-10000', nano: 0, value: -10_000 };
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: portfolio,
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations();

    renderOverview();

    const negativeList = screen.getByRole('list', {
      name: 'Отрицательные значения распределения',
    });
    expect(
      within(negativeList).getByText(/Облигации: отрицательное значение.*10[\s\u00a0]?000/),
    ).toBeInTheDocument();
  });

  it('renders an empty allocation state when the portfolio total has no allocation data', () => {
    const portfolio = createOverviewPortfolio();
    portfolio.totals.portfolio = { currency: 'RUB', units: '0', nano: 0, value: 0 };
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: portfolio,
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations();

    renderOverview();

    expect(screen.getByText('Нет данных для распределения')).toBeInTheDocument();
  });

  it('bounds visual allocation arcs when textual percentages exceed 100%', () => {
    const portfolio = createOverviewPortfolio();
    portfolio.totals.portfolio = { currency: 'RUB', units: '100', nano: 0, value: 100 };
    portfolio.totals.shares = { currency: 'RUB', units: '120', nano: 0, value: 120 };
    portfolio.totals.bonds = { currency: 'RUB', units: '-20', nano: 0, value: -20 };
    portfolio.totals.etf = null;
    portfolio.totals.currencies = null;
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: portfolio,
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations();

    renderOverview();

    const chart = screen.getByRole('img', { name: 'Структура брокерского портфеля' });
    const circumference = 2 * Math.PI * 44;
    const dashLengths = Array.from(chart.querySelectorAll('circle')).map((circle) => {
      const parts = circle
        .getAttribute('stroke-dasharray')!
        .split(' ')
        .map((part) => Number(part));
      expect(parts.every((part) => Number.isFinite(part) && part >= 0)).toBe(true);
      expect(Math.abs(Number(circle.getAttribute('stroke-dashoffset')))).toBeLessThanOrEqual(
        circumference,
      );
      return parts[0];
    });
    expect(dashLengths.reduce((sum, value) => sum + value, 0)).toBeLessThanOrEqual(circumference);
    expect(screen.getByText(/Акции:.*120.*120\.0%/)).toBeInTheDocument();
  });

  it('uses the portfolio currency in the allocation legend', () => {
    const portfolio = createOverviewPortfolio();
    portfolio.totals.portfolio!.currency = 'USD';
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: portfolio,
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations();

    renderOverview();

    const sharesLegend = screen.getByText(/Акции:.*60\.0%/);
    expect(sharesLegend).toHaveTextContent('$');
    expect(sharesLegend).not.toHaveTextContent('₽');
  });

  it('falls back to an available asset currency when the portfolio currency is absent', () => {
    const portfolio = createOverviewPortfolio();
    for (const total of Object.values(portfolio.totals)) {
      if (total) total.currency = 'USD';
    }
    portfolio.totals.portfolio!.currency = '';
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: portfolio,
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations();

    renderOverview();

    const sharesLegend = screen.getByText(/Акции:.*60\.0%/);
    expect(sharesLegend).toHaveTextContent('$');
    expect(sharesLegend).not.toHaveTextContent('₽');
  });

  it('distinguishes unavailable allocation percentages from a genuine zero', () => {
    const unavailable = createOverviewPortfolio();
    unavailable.totals.shares = null;
    unavailable.totals.bonds = { currency: 'RUB', units: '0', nano: 0, value: 0 };
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: unavailable,
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations();

    renderOverview();

    const shares = screen.getByRole('link', { name: /Акции.*14 позиций/ });
    const bonds = screen.getByRole('link', { name: /Облигации.*8 выпусков/ });
    expect(within(shares).getAllByText('—')).toHaveLength(2);
    expect(within(bonds).getByText('0.0%')).toBeInTheDocument();
  });

  it.each([null, 0, -10])(
    'shows an unavailable card percentage for portfolio total %s',
    (portfolioTotal) => {
      const portfolio = createOverviewPortfolio();
      portfolio.totals.portfolio =
        portfolioTotal === null
          ? null
          : { currency: 'RUB', units: String(portfolioTotal), nano: 0, value: portfolioTotal };
      vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
        data: portfolio,
        isLoading: false,
        isFetching: false,
        error: null,
      } as any);
      mockOverviewOperations();

      renderOverview();

      const shares = screen.getByRole('link', { name: /Акции.*14 позиций/ });
      expect(within(shares).getByText('—')).toBeInTheDocument();
      expect(within(shares).queryByText('0.0%')).not.toBeInTheDocument();
    },
  );

  it('renders duplicate cash currencies without duplicate React keys', () => {
    const portfolio = createOverviewPortfolio();
    portfolio.cash = [
      { currency: 'RUB', units: '100', nano: 0, value: 100 },
      { currency: 'RUB', units: '200', nano: 0, value: 200 },
    ];
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: portfolio,
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations();
    const consoleError = vi.spyOn(console, 'error').mockImplementation(() => undefined);

    renderOverview();

    expect(screen.getAllByText('RUB')).toHaveLength(2);
    expect(consoleError.mock.calls.flat().join(' ')).not.toContain(
      'Encountered two children with the same key',
    );
    consoleError.mockRestore();
  });

  it('marks the recent operations table busy while retaining its rows', () => {
    vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
      data: createOverviewPortfolio(),
      isLoading: false,
      isFetching: false,
      error: null,
    } as any);
    mockOverviewOperations({
      data: {
        accountId: 'acc-1',
        items: [
          {
            cursor: 'recent-busy',
            accountId: 'acc-1',
            id: 'recent-busy',
            parentOperationId: null,
            date: '2026-06-18T10:00:00.000Z',
            category: 'income',
            type: 'OPERATION_TYPE_COUPON',
            description: 'Coupon',
            name: 'Купон ОФЗ',
            state: 'OPERATION_STATE_EXECUTED',
            instrumentUid: 'bond-uid',
            figi: null,
            ticker: 'SU26238RMFS5',
            classCode: 'TQOB',
            instrumentType: 'bond',
            payment: { currency: 'RUB', units: '120', nano: 0, value: 120 },
            price: null,
            commission: null,
            yield: null,
            accruedInt: null,
            quantity: 2,
            quantityDone: 2,
          },
        ],
        nextCursor: null,
        hasNext: false,
        asOf: '2026-06-19T00:00:00.000Z',
      },
      isFetching: true,
    });

    renderOverview();

    const operations = screen
      .getByRole('heading', { name: 'Последние операции' })
      .closest('section')!;
    expect(operations).toHaveAttribute('aria-busy', 'true');
    expect(screen.getByRole('status')).toHaveTextContent('Обновление операций…');
    expect(screen.getByText('SU26238RMFS5')).toBeInTheDocument();
  });

  describe('Broker positions page', () => {
    function renderPositionsPage(initialEntry = '/broker/acc-1/shares') {
      return renderWithClient(
        <Routes>
          <Route path="/broker/:accountId" element={<BrokerAccountLayout />}>
            <Route path="shares" element={<BrokerPositionsPage type="share" title="Акции" />} />
            <Route path="bonds" element={<BrokerPositionsPage type="bond" title="Облигации" />} />
          </Route>
        </Routes>,
        [initialEntry],
      );
    }

    function mockPositionsPortfolio() {
      vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
        data: {
          account: {
            id: 'acc-1',
            type: 'brokerage',
            name: 'Broker',
            status: 'ACCOUNT_STATUS_OPEN',
            openedAt: null,
            accessLevel: null,
          },
          totals: { portfolio: { currency: 'RUB', units: '10000', nano: 0, value: 10000 } },
          yields: { expectedPercent: 5, daily: null, dailyPercent: null },
          cash: [],
          blockedCash: [],
          asOf: '2026-06-19T00:00:00.000Z',
        },
        isLoading: false,
        isFetching: false,
        error: null,
      } as any);
    }

    it('renders share positions with correct query and instrument links', () => {
      mockPositionsPortfolio();
      const positionsSpy = mockUseBrokerPositions(
        createPosition({
          instrumentUid: 'share-uid',
          ticker: 'SBER',
          classCode: 'TQBR',
          instrumentType: 'share',
          name: 'Sberbank',
          quantity: 10,
          currentPrice: { currency: 'RUB', units: '250', nano: 0, value: 250 },
          currentValue: { currency: 'RUB', units: '2500', nano: 0, value: 2500 },
        }),
        createPosition({
          instrumentUid: 'bond-uid',
          ticker: 'SU26238RMFS5',
          classCode: 'TQOB',
          instrumentType: 'bond',
          name: 'ОФЗ 26238',
          quantity: 2,
          currentPrice: { currency: 'RUB', units: '900', nano: 0, value: 900 },
          currentValue: { currency: 'RUB', units: '1800', nano: 0, value: 1800 },
        }),
      );

      renderPositionsPage('/broker/acc-1/shares');

      expect(positionsSpy).toHaveBeenLastCalledWith('acc-1', {
        type: 'share',
        limit: 10,
        cursor: undefined,
      });
      expect(screen.getByRole('heading', { name: 'Акции' })).toBeInTheDocument();
      expect(screen.getByRole('link', { name: 'SBER' })).toHaveAttribute('href', '/stocks/SBER');
      expect(screen.queryByText('SU26238RMFS5')).not.toBeInTheDocument();
    });

    it('renders bond positions with correct query and instrument links', () => {
      mockPositionsPortfolio();
      const positionsSpy = mockUseBrokerPositions(
        createPosition({
          instrumentUid: 'share-uid',
          ticker: 'SBER',
          instrumentType: 'share',
          name: 'Sberbank',
        }),
        createPosition({
          instrumentUid: 'bond-uid',
          ticker: 'SU26238RMFS5',
          classCode: 'TQOB',
          instrumentType: 'bond',
          name: 'ОФЗ 26238',
        }),
      );

      renderPositionsPage('/broker/acc-1/bonds');

      expect(positionsSpy).toHaveBeenLastCalledWith('acc-1', {
        type: 'bond',
        limit: 10,
        cursor: undefined,
      });
      expect(screen.getByRole('heading', { name: 'Облигации' })).toBeInTheDocument();
      expect(screen.getByRole('link', { name: 'SU26238RMFS5' })).toHaveAttribute(
        'href',
        '/bonds/SU26238RMFS5',
      );
      expect(screen.queryByText('SBER')).not.toBeInTheDocument();
    });

    it('navigates positions forward and backward by cursor', async () => {
      const user = userEvent.setup();
      mockPositionsPortfolio();
      const positionsSpy = vi
        .spyOn(positionsHook, 'useBrokerPositions')
        .mockImplementation((_accountId, query) => {
          const items =
            query.cursor === 'cursor-page-2'
              ? [
                  createPosition({
                    instrumentUid: 'share-2',
                    ticker: 'GAZP',
                    instrumentType: 'share',
                    name: 'Gazprom',
                    quantity: 5,
                    currentValue: { currency: 'RUB', units: '5000', nano: 0, value: 5000 },
                  }),
                ]
              : [
                  createPosition({
                    instrumentUid: 'share-1',
                    ticker: 'SBER',
                    instrumentType: 'share',
                    name: 'Sberbank',
                    quantity: 10,
                    currentValue: { currency: 'RUB', units: '2500', nano: 0, value: 2500 },
                  }),
                ];
          return {
            data: {
              accountId: 'acc-1',
              items,
              nextCursor: query.cursor ? null : 'cursor-page-2',
              hasNext: !query.cursor,
              asOf: '2026-06-19T00:00:00.000Z',
            },
            isLoading: false,
            isFetching: false,
            error: null,
          } as any;
        });

      renderPositionsPage('/broker/acc-1/shares');

      const section = screen.getByRole('heading', { name: 'Акции' }).closest('section')!;
      const withinSection = within(section);
      expect(positionsSpy).toHaveBeenLastCalledWith('acc-1', {
        type: 'share',
        limit: 10,
        cursor: undefined,
      });
      expect(withinSection.getByText('SBER')).toBeInTheDocument();

      const nextButton = withinSection.getByRole('button', { name: 'Следующая страница' });
      await user.click(nextButton);

      expect(positionsSpy).toHaveBeenLastCalledWith('acc-1', {
        type: 'share',
        limit: 10,
        cursor: 'cursor-page-2',
      });
      expect(withinSection.getByText('GAZP')).toBeInTheDocument();
      expect(withinSection.queryByText('SBER')).not.toBeInTheDocument();

      const prevButton = withinSection.getByRole('button', { name: 'Предыдущая страница' });
      await user.click(prevButton);

      expect(positionsSpy).toHaveBeenLastCalledWith('acc-1', {
        type: 'share',
        limit: 10,
        cursor: undefined,
      });
      expect(withinSection.getByText('SBER')).toBeInTheDocument();
    });

    it('shows an empty message when there are no positions of the given type', () => {
      mockPositionsPortfolio();
      mockUseBrokerPositions();

      renderPositionsPage('/broker/acc-1/shares');

      expect(screen.getByText('На счёте нет акций')).toBeInTheDocument();
    });

    it('shows a skeleton while positions are loading', () => {
      mockPositionsPortfolio();
      vi.spyOn(positionsHook, 'useBrokerPositions').mockReturnValue({
        data: undefined,
        isLoading: true,
        isFetching: true,
        error: null,
      } as any);

      const { container } = renderPositionsPage('/broker/acc-1/shares');

      expect(container.querySelectorAll('.skeleton').length).toBeGreaterThan(0);
      expect(
        screen.getByRole('navigation', { name: 'Разделы брокерского счёта' }),
      ).toBeInTheDocument();
    });

    it('keeps account navigation visible when positions fail to load', () => {
      mockPositionsPortfolio();
      vi.spyOn(positionsHook, 'useBrokerPositions').mockReturnValue({
        data: undefined,
        isLoading: false,
        isFetching: false,
        error: new Error('positions failed'),
      } as any);

      renderPositionsPage('/broker/acc-1/shares');

      expect(screen.getByRole('alert')).toHaveTextContent('Не удалось загрузить акции');
      expect(
        screen.getByRole('navigation', { name: 'Разделы брокерского счёта' }),
      ).toBeInTheDocument();
    });
  });

  describe('Broker operations page', () => {
    function renderOperationsPage(initialEntry = '/broker/acc-1/operations') {
      return renderWithClient(
        <Routes>
          <Route path="/broker/:accountId" element={<BrokerAccountLayout />}>
            <Route path="operations" element={<BrokerOperationsPage />} />
          </Route>
        </Routes>,
        [initialEntry],
      );
    }

    function mockOperationsPortfolio() {
      return vi.spyOn(portfolioHook, 'useBrokerPortfolio').mockReturnValue({
        data: {
          account: {
            id: 'acc-1',
            type: 'brokerage',
            name: 'Broker',
            status: 'ACCOUNT_STATUS_OPEN',
            openedAt: null,
            accessLevel: null,
          },
          totals: { portfolio: { currency: 'RUB', units: '10000', nano: 0, value: 10000 } },
          yields: { expectedPercent: 5, daily: null, dailyPercent: null },
          cash: [],
          blockedCash: [],
          asOf: '2026-06-19T00:00:00.000Z',
        },
        isLoading: false,
        isFetching: false,
        error: null,
      } as any);
    }

    it('reads the operation type filter from the URL and requests the correct API query', () => {
      mockOperationsPortfolio();
      const operationsSpy = vi.spyOn(operationsHook, 'useBrokerOperations').mockImplementation(
        (_accountId, _query) =>
          ({
            data: {
              accountId: 'acc-1',
              items: [],
              nextCursor: null,
              hasNext: false,
              asOf: '2026-06-19T00:00:00.000Z',
            },
            isLoading: false,
            isFetching: false,
            error: null,
          }) as any,
      );

      renderOperationsPage('/broker/acc-1/operations?type=OPERATION_TYPE_COUPON');

      expect(screen.getByRole('combobox', { name: 'Тип операции' })).toHaveValue(
        'OPERATION_TYPE_COUPON',
      );
      expect(operationsSpy).toHaveBeenLastCalledWith('acc-1', {
        limit: 10,
        cursor: undefined,
        operationTypes: 'OPERATION_TYPE_COUPON',
      });
    });

    it('resets cursor when the filter changes and updates the URL', async () => {
      const user = userEvent.setup();
      mockOperationsPortfolio();
      const operationsSpy = vi.spyOn(operationsHook, 'useBrokerOperations').mockImplementation(
        (_accountId, query) =>
          ({
            data: {
              accountId: 'acc-1',
              items: query.cursor
                ? []
                : [
                    {
                      cursor: 'op-1',
                      accountId: 'acc-1',
                      id: 'op-1',
                      parentOperationId: null,
                      date: '2026-06-19T10:00:00.000Z',
                      category: 'income',
                      type: 'OPERATION_TYPE_COUPON',
                      description: 'Coupon',
                      state: 'OPERATION_STATE_EXECUTED',
                      instrumentUid: null,
                      figi: null,
                      ticker: null,
                      classCode: null,
                      instrumentType: null,
                      payment: { currency: 'RUB', units: '120', nano: 0, value: 120 },
                      price: null,
                      commission: null,
                      yield: null,
                      accruedInt: null,
                      quantity: null,
                      quantityDone: null,
                    },
                  ],
              nextCursor: query.cursor ? null : 'cursor-page-2',
              hasNext: !query.cursor,
              asOf: '2026-06-19T00:00:00.000Z',
            },
            isLoading: false,
            isFetching: false,
            error: null,
          }) as any,
      );

      renderOperationsPage('/broker/acc-1/operations?type=OPERATION_TYPE_COUPON');

      const section = screen.getByRole('heading', { name: 'Операции' }).closest('section')!;
      const withinSection = within(section);
      const nextButton = withinSection.getByRole('button', { name: 'Следующая страница' });
      await user.click(nextButton);

      expect(operationsSpy).toHaveBeenLastCalledWith('acc-1', {
        limit: 10,
        cursor: 'cursor-page-2',
        operationTypes: 'OPERATION_TYPE_COUPON',
      });

      const select = screen.getByRole('combobox', { name: 'Тип операции' });
      await user.selectOptions(select, 'OPERATION_TYPE_TAX');

      expect(operationsSpy).toHaveBeenLastCalledWith('acc-1', {
        limit: 10,
        cursor: undefined,
        operationTypes: 'OPERATION_TYPE_TAX',
      });
      expect(withinSection.getByText('1')).toBeInTheDocument();
    });

    it('removes the type parameter and query when selecting Все операции', async () => {
      const user = userEvent.setup();
      mockOperationsPortfolio();
      const operationsSpy = vi.spyOn(operationsHook, 'useBrokerOperations').mockReturnValue({
        data: {
          accountId: 'acc-1',
          items: [],
          nextCursor: null,
          hasNext: false,
          asOf: '2026-06-19T00:00:00.000Z',
        },
        isLoading: false,
        isFetching: false,
        error: null,
      } as any);

      renderOperationsPage('/broker/acc-1/operations?type=OPERATION_TYPE_COUPON');

      const select = screen.getByRole('combobox', { name: 'Тип операции' });
      await user.selectOptions(select, '');

      expect(operationsSpy).toHaveBeenLastCalledWith('acc-1', { limit: 10, cursor: undefined });
    });

    it('treats an invalid URL type as Все операции', () => {
      mockOperationsPortfolio();
      vi.spyOn(operationsHook, 'useBrokerOperations').mockReturnValue({
        data: {
          accountId: 'acc-1',
          items: [],
          nextCursor: null,
          hasNext: false,
          asOf: '2026-06-19T00:00:00.000Z',
        },
        isLoading: false,
        isFetching: false,
        error: null,
      } as any);

      renderOperationsPage('/broker/acc-1/operations?type=INVALID_TYPE');

      expect(screen.getByRole('combobox', { name: 'Тип операции' })).toHaveValue('');
    });

    it('keeps account navigation and filter visible when operations fail to load', () => {
      mockOperationsPortfolio();
      vi.spyOn(operationsHook, 'useBrokerOperations').mockReturnValue({
        data: undefined,
        isLoading: false,
        isFetching: false,
        error: new Error('operations failed'),
      } as any);

      renderOperationsPage('/broker/acc-1/operations');

      expect(screen.getByRole('alert')).toHaveTextContent('Не удалось загрузить историю операций');
      expect(
        screen.getByRole('navigation', { name: 'Разделы брокерского счёта' }),
      ).toBeInTheDocument();
      expect(screen.getByRole('combobox', { name: 'Тип операции' })).toBeInTheDocument();
    });
  });
});