ReadMeABook/tests/components/audiobooks/AudiobookDetailsModal.test.tsx

/**
 * Component: Audiobook Details Modal Tests
 * Documentation: documentation/frontend/components.md
 */

// @vitest-environment jsdom

import React from 'react';
import { act, fireEvent, render, screen } from '@testing-library/react';
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';

const useAuthMock = vi.hoisted(() => vi.fn());
const useAudiobookDetailsMock = vi.hoisted(() => vi.fn());
const createRequestMock = vi.hoisted(() => vi.fn());
const fetchEbookMock = vi.hoisted(() => vi.fn());
const revalidateEbookStatusMock = vi.hoisted(() => vi.fn());

vi.mock('@/contexts/AuthContext', () => ({
  useAuth: () => useAuthMock(),
}));

vi.mock('@/lib/hooks/useAudiobooks', () => ({
  useAudiobookDetails: (asin: string | null) => useAudiobookDetailsMock(asin),
}));

vi.mock('@/lib/hooks/useRequests', () => ({
  useCreateRequest: () => ({ createRequest: createRequestMock, isLoading: false }),
  useEbookStatus: () => ({
    ebookStatus: { ebookSourcesEnabled: false, hasActiveEbookRequest: false },
    revalidate: revalidateEbookStatusMock,
  }),
  useFetchEbookByAsin: () => ({ fetchEbook: fetchEbookMock, isLoading: false }),
}));

vi.mock('@/components/requests/InteractiveTorrentSearchModal', () => ({
  InteractiveTorrentSearchModal: ({ isOpen }: { isOpen: boolean }) => (
    <div data-testid="interactive-modal" data-open={String(isOpen)} />
  ),
}));

vi.mock('next/image', () => ({
  __esModule: true,
  default: (props: any) => <img {...props} />,
}));

const audiobookDetails = {
  asin: 'ASIN123',
  title: 'Detail Book',
  author: 'Detail Author',
  description: 'Summary',
  rating: 4.2,
  durationMinutes: 320,
  releaseDate: '2023-01-01',
  genres: ['Fantasy'],
};

describe('AudiobookDetailsModal', () => {
  beforeEach(() => {
    useAuthMock.mockReturnValue({ user: { id: 'user-1', username: 'user' } });
    useAudiobookDetailsMock.mockReturnValue({
      audiobook: audiobookDetails,
      isLoading: false,
      error: null,
    });
    createRequestMock.mockReset();
    Object.assign(navigator, {
      clipboard: {
        writeText: vi.fn().mockResolvedValue(undefined),
      },
    });
  });

  afterEach(() => {
    vi.useRealTimers();
  });

  it('renders audiobook details and closes when requested', async () => {
    const onClose = vi.fn();
    const { AudiobookDetailsModal } = await import('@/components/audiobooks/AudiobookDetailsModal');

    render(
      <AudiobookDetailsModal
        asin="ASIN123"
        isOpen={true}
        onClose={onClose}
      />
    );

    await act(async () => {});
    expect(screen.getByText('Detail Book')).toBeInTheDocument();
    expect(document.body.style.overflow).toBe('hidden');

    fireEvent.click(screen.getByRole('button', { name: 'Close modal' }));
    expect(onClose).toHaveBeenCalled();
  });

  it('creates requests and auto-closes after success', async () => {
    vi.useFakeTimers();
    createRequestMock.mockResolvedValueOnce(undefined);
    const onClose = vi.fn();
    const onRequestSuccess = vi.fn();
    const { AudiobookDetailsModal } = await import('@/components/audiobooks/AudiobookDetailsModal');

    render(
      <AudiobookDetailsModal
        asin="ASIN123"
        isOpen={true}
        onClose={onClose}
        onRequestSuccess={onRequestSuccess}
      />
    );

    await act(async () => {});
    const requestButton = screen.getByRole('button', { name: 'Request Audiobook' });
    fireEvent.click(requestButton);

    const requestPromise = createRequestMock.mock.results[0]?.value;
    await act(async () => {
      await requestPromise;
    });

    expect(onRequestSuccess).toHaveBeenCalled();
    expect(screen.getByText(/Request created successfully/)).toBeInTheDocument();

    await act(async () => {
      vi.advanceTimersByTime(2000);
    });

    expect(onClose).toHaveBeenCalled();
    vi.useRealTimers();
  });

  it('copies the ASIN to the clipboard', async () => {
    const { AudiobookDetailsModal } = await import('@/components/audiobooks/AudiobookDetailsModal');

    render(
      <AudiobookDetailsModal
        asin="ASIN123"
        isOpen={true}
        onClose={vi.fn()}
      />
    );

    await act(async () => {});
    const asinButton = screen.getByText('ASIN123');
    await act(async () => {
      fireEvent.click(asinButton.closest('button') as HTMLButtonElement);
    });

    expect(navigator.clipboard.writeText).toHaveBeenCalledWith('ASIN123');
  });

  it('shows an error state when details fail to load', async () => {
    useAudiobookDetailsMock.mockReturnValue({
      audiobook: null,
      isLoading: false,
      error: 'boom',
    });
    const { AudiobookDetailsModal } = await import('@/components/audiobooks/AudiobookDetailsModal');

    render(
      <AudiobookDetailsModal
        asin="ASIN123"
        isOpen={true}
        onClose={vi.fn()}
      />
    );

    await act(async () => {});
    expect(screen.getByText('Failed to load audiobook details')).toBeInTheDocument();
  });

  it('shows availability state and hides interactive search when available', async () => {
    const { AudiobookDetailsModal } = await import('@/components/audiobooks/AudiobookDetailsModal');

    render(
      <AudiobookDetailsModal
        asin="ASIN123"
        isOpen={true}
        onClose={vi.fn()}
        isAvailable={true}
      />
    );

    await act(async () => {});
    expect(screen.getByText('Available in Your Library')).toBeInTheDocument();
    expect(screen.queryByLabelText('Interactive Search')).toBeNull();
  });

  it('shows pending approval status with requester name', async () => {
    const { AudiobookDetailsModal } = await import('@/components/audiobooks/AudiobookDetailsModal');

    render(
      <AudiobookDetailsModal
        asin="ASIN123"
        isOpen={true}
        onClose={vi.fn()}
        isRequested={true}
        requestStatus="awaiting_approval"
        requestedByUsername="alice"
      />
    );

    await act(async () => {});
    expect(screen.getByRole('button', { name: /Pending Approval \(alice\)/ })).toBeDisabled();
  });

  it('shows a denied request state', async () => {
    const { AudiobookDetailsModal } = await import('@/components/audiobooks/AudiobookDetailsModal');

    render(
      <AudiobookDetailsModal
        asin="ASIN123"
        isOpen={true}
        onClose={vi.fn()}
        isRequested={true}
        requestStatus="denied"
      />
    );

    await act(async () => {});
    expect(screen.getByRole('button', { name: 'Request Denied' })).toBeDisabled();
  });

  it('shows Not Found when rating is missing', async () => {
    useAudiobookDetailsMock.mockReturnValue({
      audiobook: { ...audiobookDetails, rating: 0 },
      isLoading: false,
      error: null,
    });
    const { AudiobookDetailsModal } = await import('@/components/audiobooks/AudiobookDetailsModal');

    render(
      <AudiobookDetailsModal
        asin="ASIN123"
        isOpen={true}
        onClose={vi.fn()}
      />
    );

    await act(async () => {});
    expect(screen.getByText('Not Found')).toBeInTheDocument();
  });

  it('opens interactive search when requested', async () => {
    const { AudiobookDetailsModal } = await import('@/components/audiobooks/AudiobookDetailsModal');

    render(
      <AudiobookDetailsModal
        asin="ASIN123"
        isOpen={true}
        onClose={vi.fn()}
      />
    );

    await act(async () => {});

    expect(screen.queryByTestId('interactive-modal')).toBeNull();

    fireEvent.click(screen.getByLabelText('Interactive Search'));

    expect(screen.getByTestId('interactive-modal')).toHaveAttribute('data-open', 'true');
  });

  it('shows request error and clears it after timeout', async () => {
    vi.useFakeTimers();
    createRequestMock.mockRejectedValueOnce(new Error('Request failed'));
    const { AudiobookDetailsModal } = await import('@/components/audiobooks/AudiobookDetailsModal');

    render(
      <AudiobookDetailsModal
        asin="ASIN123"
        isOpen={true}
        onClose={vi.fn()}
      />
    );

    await act(async () => {});
    fireEvent.click(screen.getByRole('button', { name: 'Request Audiobook' }));

    const requestPromise = createRequestMock.mock.results[0]?.value;
    await act(async () => {
      try {
        await requestPromise;
      } catch {
        // Expected for this test.
      }
    });

    expect(screen.getByText('Request failed')).toBeInTheDocument();

    await act(async () => {
      vi.advanceTimersByTime(5000);
    });

    expect(screen.queryByText('Request failed')).toBeNull();
  });
});