// @vitest-environment jsdom
import { describe, it, expect, vi, beforeEach } from 'vitest';
import '@testing-library/jest-dom/vitest';
import { render, screen, fireEvent, cleanup, waitFor } from '@testing-library/react';
import React from 'react';

const { mockListRevisions, mockRestoreRevision } = vi.hoisted(() => ({
  mockListRevisions: vi.fn(),
  mockRestoreRevision: vi.fn()
}));

vi.mock('../../src/renderer/inbox/api.js', () => ({
  inboxApi: {
    listRevisions: mockListRevisions,
    restoreRevision: mockRestoreRevision
  }
}));

import { RevisionHistoryModal } from '../../src/renderer/inbox/components/RevisionHistoryModal';

describe('RevisionHistoryModal', () => {
  beforeEach(() => {
    vi.clearAllMocks();
    cleanup();
    mockListRevisions.mockResolvedValue([
      { revId: 3, noteId: 'a', rawText: 'v3', editedAt: '2026-05-11T00:00:00Z', editedBy: 'user' },
      { revId: 2, noteId: 'a', rawText: 'v2', editedAt: '2026-05-10T00:00:00Z', editedBy: 'user' },
      { revId: 1, noteId: 'a', rawText: 'v1', editedAt: '2026-05-01T00:00:00Z', editedBy: 'capture' }
    ]);
    mockRestoreRevision.mockResolvedValue({ ok: true });
  });

  it('open 시 listRevisions 호출 + 목록 표시 (capture/user 라벨)', async () => {
    render(<RevisionHistoryModal noteId="a" onClose={() => {}} onRestored={() => {}} />);
    await waitFor(() => {
      expect(screen.getByText('v3')).toBeInTheDocument();
      expect(screen.getByText('v2')).toBeInTheDocument();
      expect(screen.getByText('v1')).toBeInTheDocument();
    });
    expect(screen.getByText(/캡처/)).toBeInTheDocument();
    expect(screen.getAllByText(/사용자/).length).toBeGreaterThanOrEqual(1);
  });

  it('회수 클릭 → confirm OK → restoreRevision + onRestored 호출 + onClose', async () => {
    const onRestored = vi.fn();
    const onClose = vi.fn();
    const confirmSpy = vi.spyOn(window, 'confirm').mockReturnValue(true);
    render(<RevisionHistoryModal noteId="a" onClose={onClose} onRestored={onRestored} />);
    await waitFor(() => screen.getByText('v1'));

    const buttons = screen.getAllByRole('button', { name: /회수/ });
    // last button = oldest (v1)
    const lastButton = buttons[buttons.length - 1];
    if (lastButton === undefined) throw new Error('no 회수 button');
    fireEvent.click(lastButton);

    await waitFor(() => {
      expect(mockRestoreRevision).toHaveBeenCalledWith('a', 1);
    });
    expect(onRestored).toHaveBeenCalledWith('v1');
    expect(onClose).toHaveBeenCalled();
    confirmSpy.mockRestore();
  });
});