import { describe, expect, it, vi } from 'vitest';
import {
  createConversationLinkMenuTemplate,
  type ConversationLinkMenuActions,
} from '../../electron/main/ipc/conversation-link-context-menu';

function createActions(overrides: Partial<ConversationLinkMenuActions> = {}): ConversationLinkMenuActions {
  return {
    platform: 'darwin',
    homePath: '/Users/tester',
    openExternal: vi.fn().mockResolvedValue(undefined),
    openPath: vi.fn().mockResolvedValue(''),
    showItemInFolder: vi.fn(),
    writeText: vi.fn(),
    ...overrides,
  };
}

function click(template: Electron.MenuItemConstructorOptions[], index: number): void {
  const handler = template[index]?.click;
  expect(handler).toBeTypeOf('function');
  (handler as () => void)();
}

describe('conversation link context menu', () => {
  it('opens or copies an HTTP link without exposing local-file actions', () => {
    const actions = createActions();
    const template = createConversationLinkMenuTemplate({
      kind: 'external',
      target: 'https://example.com/docs',
    }, actions);

    expect(template.map((item) => item.label ?? item.type))
      .toEqual(['用默认浏览器打开', 'separator', '复制链接地址']);
    click(template, 0);
    click(template, 2);
    expect(actions.openExternal).toHaveBeenCalledWith('https://example.com/docs');
    expect(actions.writeText).toHaveBeenCalledWith('https://example.com/docs');
    expect(actions.showItemInFolder).not.toHaveBeenCalled();
  });

  it('opens, reveals, or copies a local HTML file and uses the platform label', () => {
    const actions = createActions();
    const template = createConversationLinkMenuTemplate({
      kind: 'local-web',
      target: '~/Desktop/site/index.html',
    }, actions);

    expect(template.map((item) => item.label ?? item.type)).toEqual([
      '用默认浏览器打开',
      '在访达中显示',
      'separator',
      '复制地址',
    ]);
    click(template, 0);
    click(template, 1);
    click(template, 3);
    expect(actions.openPath).toHaveBeenCalledWith('/Users/tester/Desktop/site/index.html');
    expect(actions.showItemInFolder).toHaveBeenCalledWith('/Users/tester/Desktop/site/index.html');
    expect(actions.writeText).toHaveBeenCalledWith('/Users/tester/Desktop/site/index.html');

    const windowsTemplate = createConversationLinkMenuTemplate({
      kind: 'local-web',
      target: 'C:\\Users\\tester\\site\\index.html',
    }, createActions({ platform: 'win32', homePath: 'C:\\Users\\tester' }));
    expect(windowsTemplate[1]?.label).toBe('在文件夹中显示');
  });

  it('rejects executable URLs, credentials, and non-HTML local targets', () => {
    const actions = createActions();
    expect(() => createConversationLinkMenuTemplate({
      kind: 'external',
      target: 'javascript:alert(1)',
    }, actions)).toThrow('Unsupported external URL');
    expect(() => createConversationLinkMenuTemplate({
      kind: 'external',
      target: 'https://user:secret@example.com/',
    }, actions)).toThrow('Unsupported external URL');
    expect(() => createConversationLinkMenuTemplate({
      kind: 'local-web',
      target: '/tmp/run.command',
    }, actions)).toThrow('Unsupported local web file');
  });
});