import { expect, test } from '@playwright/test';

test('会话标题保存、历史补名、手动命名保护和项目快捷新建', async ({ page }, testInfo) => {
  test.setTimeout(90_000);
  // Refuse all writes until the proxy proves it points at our isolated host.
  const health = await page.request.get('/api/health');
  const isolated = health.ok() && health.headers()['x-session-title-e2e'] === 'isolated';
  if (process.env.SESSION_TITLE_E2E_REQUIRED === '1') expect(isolated).toBe(true);
  test.skip(!isolated, 'Run tests/e2e/session_titles_server.py with an isolated E2E_API_TARGET.');
  expect((await page.request.post('/api/auth/login', { data: { method: 'password', username: 'planner', password: 'test' } })).ok()).toBe(true);
  const created = await (await page.request.post('/api/projects', { data: { name: '新工厂排产项目' } })).json();
  const projectId = created.project.id;
  const oldId = created.session.id;
  await page.request.put(`/api/sessions/${oldId}/messages`, { data: { messages: [
    { role: 'agent', text: '欢迎使用' },
    { role: 'user', text: '【文件解析】订单.xlsx\n\n请检查新工厂订单数据。找出缺失字段。' },
  ] } });
  const manual = await (await page.request.post('/api/sessions', { data: { projectId, title: '我的排产复核' } })).json();
  await page.request.put(`/api/sessions/${manual.session.id}/messages`, { data: { messages: [{ role: 'user', text: '这段话不该覆盖手动标题' }] } });
  const personal = await (await page.request.post('/api/sessions', { data: { projectId: '__personal__' } })).json();
  await page.request.put(`/api/sessions/${personal.session.id}/messages`, { data: { messages: [{ role: 'user', text: '帮我查看本周产能缺口' }] } });

  await page.goto('/');
  await expect(page.locator('.sidebar-task-main').filter({ hasText: '检查新工厂订单数据' })).toBeVisible();
  await expect(page.locator('.sidebar-task-main').filter({ hasText: '查看本周产能缺口' })).toBeVisible();
  await expect(page.locator('.sidebar-task-main').filter({ hasText: '我的排产复核' })).toBeVisible();
  const projectRow = page.locator('.sidebar-project').filter({ hasText: '新工厂排产项目' });
  const quick = projectRow.getByRole('button', { name: '在项目「新工厂排产项目」中新建任务' });
  await expect(quick).toBeVisible();
  await projectRow.hover();
  const quickBox = await quick.boundingBox();
  const moreBox = await projectRow.getByTitle('项目操作').boundingBox();
  expect(quickBox!.x + quickBox!.width).toBeLessThanOrEqual(moreBox!.x);
  const newResponse = page.waitForResponse(res => new URL(res.url()).pathname === '/api/sessions' && res.request().method() === 'POST');
  await quick.click();
  const newSession = (await (await newResponse).json()).session;
  expect(newSession.projectId).toBe(projectId);
  await expect(page.locator('.sidebar-task.active .sidebar-task-main')).toContainText('新话题');
  await expect.poll(async () => (await (await page.request.get('/api/workspace')).json()).activeSessionId).toBe(newSession.id);

  // Only the model response is stubbed; session creation, title writes, history
  // persistence, auth and workspace refresh all use the production gateway/DB.
  await page.route('**/api/chat', route => route.fulfill({ status: 200, contentType: 'text/event-stream',
    body: 'data: {"type":"token","text":"已收到排产检查请求。"}\n\ndata: {"type":"done"}\n\n' }));
  const composer = page.locator('.chat textarea');
  await composer.fill('你好，麻烦帮我检查下周排产冲突。优先看交期风险。');
  await composer.press('Enter');
  await expect(page.locator('.sidebar-task.active .sidebar-task-main')).toContainText('检查下周排产冲突');
  await expect.poll(async () => (await (await page.request.get(`/api/sessions/${newSession.id}/messages`)).json()).messages.length).toBeGreaterThan(0);
  await page.reload();
  await expect(page.locator('.sidebar-task.active .sidebar-task-main')).toContainText('检查下周排产冲突');
  const saved = await (await page.request.get('/api/workspace')).json();
  expect(saved.sessions.find((s: any) => s.id === oldId).title).toBe('检查新工厂订单数据');
  expect(saved.sessions.find((s: any) => s.id === manual.session.id).title).toBe('我的排产复核');
  const desktop = testInfo.outputPath('sidebar-titles-desktop.png');
  await projectRow.hover();
  await page.screenshot({ path: desktop, animations: 'disabled' });
  await testInfo.attach('desktop sidebar', { path: desktop, contentType: 'image/png' });

  await page.setViewportSize({ width: 390, height: 844 });
  await page.locator('.app-menu-icon[title="展开侧栏"]').click();
  await expect(quick).toBeVisible();
  const mobile = testInfo.outputPath('sidebar-titles-mobile.png');
  await page.screenshot({ path: mobile, animations: 'disabled' });
  expect((await projectRow.boundingBox())!.x).toBeGreaterThanOrEqual(0);
  await testInfo.attach('mobile sidebar', { path: mobile, contentType: 'image/png' });

  await page.request.post(`/api/projects/${projectId}/members`, { data: { userId: 1003, role: 'viewer' } });
  await page.request.post('/api/auth/login', { data: { method: 'password', username: 'viewer', password: 'test' } });
  await page.setViewportSize({ width: 1440, height: 900 });
  await page.reload();
  await expect(projectRow).toBeVisible();
  await expect(quick).toHaveCount(0);
});