RedditBot/tests/dashboard/conversations.test.tsx

// @vitest-environment jsdom

import '@testing-library/jest-dom/vitest';
import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
import { cleanup, fireEvent, render, screen, waitFor, within } from '@testing-library/react';
import userEvent from '@testing-library/user-event';
import { HttpResponse, http } from 'msw';
import { setupServer } from 'msw/node';
import { MemoryRouter } from 'react-router-dom';
import { afterAll, afterEach, beforeAll, describe, expect, it } from 'vitest';
import { ConversationsPage } from '../../apps/dashboard/src/features/conversations/conversations-page.js';
import { resetComposerDrafts } from '../../apps/dashboard/src/features/conversations/composer-drafts.js';

interface ChatFixtureOptions {
  username: string;
  roomId: string;
  lastMessageTime?: number;
  unread?: boolean;
  isFromUs?: boolean;
  lastMessageSnippet?: string;
  hasReceivedImages?: boolean;
  sellerDetected?: boolean;
  automationStatus?: 'active' | 'image-received' | 'human-required' | 'boundary' | 'user-overridden';
  automationHandoffReason?: string;
}

function chatFixture(options: ChatFixtureOptions) {
  return {
    username: options.username,
    roomName: options.username,
    roomId: options.roomId,
    url: `https://chat.reddit.com/room/${options.roomId}`,
    lastMessageTime: options.lastMessageTime ?? 1_786_000_000_000,
    lastMessageSnippet: options.lastMessageSnippet ?? `Latest from ${options.username}`,
    isFromUs: options.isFromUs ?? false,
    unread: options.unread ?? false,
    ...(options.hasReceivedImages === undefined ? {} : { hasReceivedImages: options.hasReceivedImages }),
    ...(options.sellerDetected === undefined ? {} : { sellerDetected: options.sellerDetected }),
    ...(options.automationStatus === undefined ? {} : { automationStatus: options.automationStatus }),
    ...(options.automationHandoffReason === undefined
      ? {}
      : { automationHandoffReason: options.automationHandoffReason }),
  };
}

const alice = chatFixture({ username: 'alice', roomId: 'room-alice', unread: true });
const bob = chatFixture({ username: 'bob', roomId: 'room-bob', isFromUs: true });

function detailFixture(chat = alice) {
  return {
    ...chat,
    messages: [
      { sender: 'me', text: 'Hello Alice', timestamp: 1_785_999_900_000, isSelf: true, isAi: true },
      { sender: 'alice', text: 'Good to hear from you', timestamp: 1_786_000_000_000, isSelf: false },
    ],
    triggeringPost: {
      id: 'post-1',
      subreddit: 'casualconversation',
      title: 'Looking for a chat',
      url: 'https://reddit.com/r/casualconversation/comments/post-1',
      imageUrl: 'https://i.redd.it/source-post.jpg',
      postedAt: Date.now() - (2 * 60 * 60 * 1000),
      sentAt: 1_785_999_800_000,
    },
    automation: { turnsUsed: 0, remainingTurns: 3, status: 'active', handoffReason: null },
    syncInProgress: null,
  };
}

const server = setupServer(
  http.get('/api/accounts', () => HttpResponse.json([{
    accountId: '@t2_bot:reddit.com', redditUsername: 'bot-account', matrixUserId: '@t2_bot:reddit.com',
    isRunning: true, status: 'authenticated', createdAt: 1, updatedAt: 2, lastImportedAt: 2,
  }])),
  http.get('/api/conversations/:id/shareable-media', () => HttpResponse.json({
    requestKind: null, assets: [], warning: null,
    reason: 'No enabled, unused library images are available to share.',
  })),
  // Opening a conversation advances the read watermark.
  http.post('/api/conversations/:id/read', () => HttpResponse.json({ success: true })),
  http.post('/api/conversations/:id/unread', () => HttpResponse.json({ success: true })),
  http.post('/api/conversations/:id/status', () => HttpResponse.json({ success: true })),
  http.post('/api/conversations/bulk-read', () =>
    HttpResponse.json({ success: true, updated: 1, failed: [] })),
);

function installConversationList() {
  server.use(
    http.get('/api/conversations', () => HttpResponse.json([alice, bob])),
    http.get('/api/conversations/room-alice', () => HttpResponse.json(detailFixture())),
  );
}

function renderConversations() {
  const queryClient = new QueryClient({
    defaultOptions: { queries: { retry: false }, mutations: { retry: false } },
  });
  render(
    <MemoryRouter>
      <QueryClientProvider client={queryClient}>
        <ConversationsPage />
      </QueryClientProvider>
    </MemoryRouter>,
  );
  return queryClient;
}

beforeAll(() => server.listen({ onUnhandledRequest: 'error' }));
afterEach(() => {
  cleanup();
  server.resetHandlers();
  resetComposerDrafts();
});
afterAll(() => server.close());

describe('ConversationsPage', () => {
  it('shows loading and a clear empty state', async () => {
    server.use(http.get('/api/conversations', () => HttpResponse.json([])));
    renderConversations();

    expect(screen.getByRole('status', { name: 'Loading conversations' })).toBeInTheDocument();
    expect(await screen.findByText('No conversations yet.')).toBeInTheDocument();
  });

  it('recovers from a list error without replacing the page', async () => {
    let requests = 0;
    server.use(
      http.get('/api/conversations', () => {
        requests += 1;
        if (requests === 1) return HttpResponse.json({ error: 'Chat service unavailable' }, { status: 503 });
        return HttpResponse.json([alice]);
      }),
    );
    const user = userEvent.setup();
    renderConversations();

    const alert = await screen.findByRole('alert');
    expect(alert).toHaveTextContent('Chat service unavailable');
    await user.click(within(alert).getByRole('button', { name: 'Retry conversations' }));
    expect(await screen.findByRole('button', { name: /u\/alice/ })).toBeInTheDocument();
  });

  it('searches and filters the master list, then opens conversation detail', async () => {
    installConversationList();
    const user = userEvent.setup();
    renderConversations();

    expect(await screen.findByRole('button', { name: /u\/alice/ })).toBeInTheDocument();
    await user.type(screen.getByRole('searchbox', { name: 'Search conversations' }), 'bob');
    expect(screen.queryByRole('button', { name: /u\/alice/ })).not.toBeInTheDocument();
    expect(screen.getByRole('button', { name: /u\/bob/ })).toBeInTheDocument();

    await user.clear(screen.getByRole('searchbox', { name: 'Search conversations' }));
    await user.click(screen.getByRole('button', { name: /^Unread/ }));
    expect(screen.getByRole('button', { name: /u\/alice/ })).toBeInTheDocument();
    expect(screen.queryByRole('button', { name: /u\/bob/ })).not.toBeInTheDocument();

    await user.click(screen.getByRole('button', { name: /u\/alice/ }));
    expect(await screen.findByRole('heading', { name: 'u/alice' })).toBeInTheDocument();
    expect(screen.getAllByRole('link', { name: 'u/alice' })).not.toHaveLength(0);
    for (const profileLink of screen.getAllByRole('link', { name: 'u/alice' })) {
      expect(profileLink).toHaveAttribute('href', 'https://www.reddit.com/u/alice');
    }
    expect(screen.getByText('Good to hear from you')).toBeInTheDocument();
    expect(screen.getByLabelText('Sent by AI')).toHaveTextContent('AI');
    expect(screen.getByRole('link', { name: 'Looking for a chat' })).toHaveAttribute('href', expect.stringContaining('post-1'));
    expect(screen.getByRole('img', { name: 'Source post: Looking for a chat' })).toHaveAttribute(
      'src',
      'https://i.redd.it/source-post.jpg',
    );
    expect(screen.getByText('2h ago')).toBeInTheDocument();
    expect(screen.getByRole('img', { name: 'Source post: Looking for a chat' })).toHaveClass('is-blurred');
    await user.click(screen.getByRole('button', { name: 'Reveal source image: Looking for a chat' }));
    expect(screen.getByRole('img', { name: 'Source post: Looking for a chat' })).not.toHaveClass('is-blurred');
    const previewTrigger = screen.getByRole('button', { name: 'View source image full screen: Looking for a chat' });
    await user.click(previewTrigger);
    const preview = screen.getByRole('dialog', { name: 'Source image: Looking for a chat' });
    expect(within(preview).getByRole('img', { name: 'Source post: Looking for a chat' })).toHaveAttribute(
      'src',
      'https://i.redd.it/source-post.jpg',
    );
    expect(within(preview).getByRole('button', { name: 'Close source image preview' })).toHaveFocus();
    await user.keyboard('{Escape}');
    expect(screen.queryByRole('dialog', { name: 'Source image: Looking for a chat' })).not.toBeInTheDocument();
    expect(previewTrigger).toHaveFocus();
  });

  it('hides detected sellers by default and reveals marked conversations on request', async () => {
    const seller = chatFixture({ username: 'seller', roomId: 'room-seller', sellerDetected: true });
    server.use(http.get('/api/conversations', () => HttpResponse.json([alice, seller])));
    const user = userEvent.setup();
    renderConversations();

    expect(await screen.findByRole('button', { name: /u\/alice/ })).toBeInTheDocument();
    expect(screen.queryByRole('button', { name: /u\/seller/ })).not.toBeInTheDocument();

    await user.click(screen.getByRole('checkbox', { name: 'Show sellers' }));
    expect(screen.getByRole('button', { name: /u\/seller.*Seller/ })).toBeInTheDocument();
    expect(screen.getByText('Seller')).toBeInTheDocument();
  });

  it('orders conversations by latest message activity', async () => {
    const oldest = chatFixture({ username: 'oldest', roomId: 'room-oldest', lastMessageTime: 100 });
    const newest = chatFixture({ username: 'newest', roomId: 'room-newest', lastMessageTime: 300 });
    const middle = chatFixture({ username: 'middle', roomId: 'room-middle', lastMessageTime: 200 });
    server.use(http.get('/api/conversations', () => HttpResponse.json([oldest, newest, middle])));
    renderConversations();

    await screen.findByRole('button', { name: /u\/newest/ });
    expect(screen.getAllByRole('button', { name: /u\/(?:oldest|newest|middle)/ }).map((button) => button.getAttribute('aria-label')))
      .toEqual([
        expect.stringContaining('u/newest'),
        expect.stringContaining('u/middle'),
        expect.stringContaining('u/oldest'),
      ]);
  });

  it('shows short relative times for the latest message', async () => {
    const now = Date.now();
    const minutesAgo = chatFixture({ username: 'minutes', roomId: 'room-minutes', lastMessageTime: now - (5 * 60_000) });
    const daysAgo = chatFixture({ username: 'days', roomId: 'room-days', lastMessageTime: now - (2 * 86_400_000) });
    server.use(http.get('/api/conversations', () => HttpResponse.json([daysAgo, minutesAgo])));
    renderConversations();

    const recentTime = await screen.findByText('5m ago');
    expect(recentTime.tagName).toBe('TIME');
    expect(recentTime).toHaveAttribute('dateTime', new Date(minutesAgo.lastMessageTime).toISOString());
    expect(recentTime).toHaveAttribute('title');
    expect(screen.getByText('2d ago')).toBeInTheDocument();
  });

  it('marks and filters conversations with received images and renders the images in chat', async () => {
    const imageChat = chatFixture({
      username: 'alice',
      roomId: 'room-alice',
      hasReceivedImages: true,
      lastMessageSnippet: '[Image]',
    });
    server.use(
      http.get('/api/conversations', () => HttpResponse.json([imageChat, bob])),
      http.get('/api/conversations/room-alice', () => HttpResponse.json({
        ...detailFixture(imageChat),
        messages: [
          {
            sender: 'alice',
            text: '[Image]',
            timestamp: 1_786_000_000_000,
            isSelf: false,
            media: [{
              originalUrl: 'mxc://reddit.com/image-one',
              localPath: 'received image.jpg',
              fileName: 'received image.jpg',
            }],
          },
        ],
      })),
    );
    const user = userEvent.setup();
    renderConversations();

    const aliceItem = await screen.findByRole('button', { name: /u\/alice/ });
    expect(screen.getByText('Image received')).toBeInTheDocument();

    await user.click(screen.getByRole('button', { name: /^Images/ }));
    expect(screen.getByRole('button', { name: /u\/alice/ })).toBeInTheDocument();
    expect(screen.queryByRole('button', { name: /u\/bob/ })).not.toBeInTheDocument();

    await user.click(screen.getByRole('button', { name: /u\/alice/ }));
    expect(await screen.findByRole('img', { name: 'Image received from u/alice' })).toHaveAttribute(
      'src',
      '/media/received%20image.jpg',
    );
    expect(screen.getByRole('img', { name: 'Image received from u/alice' })).toHaveClass('is-blurred');
    await user.click(screen.getByRole('button', { name: 'Reveal conversation image' }));
    expect(screen.getByRole('img', { name: 'Image received from u/alice' })).not.toHaveClass('is-blurred');
  });

  it('marks and filters conversations that are being replied to by hand', async () => {
    const manual = chatFixture({
      username: 'alice',
      roomId: 'room-alice',
      isFromUs: true,
      automationStatus: 'user-overridden',
      automationHandoffReason: 'A manual reply was sent in this conversation.',
    });
    const automated = chatFixture({ username: 'bob', roomId: 'room-bob', automationStatus: 'active' });
    server.use(http.get('/api/conversations', () => HttpResponse.json([manual, automated])));
    const user = userEvent.setup();
    renderConversations();

    await screen.findByRole('button', { name: /u\/alice/ });
    expect(screen.getByText('Manual', { selector: '.conversation-chip' })).toHaveAttribute(
      'title',
      'Manual — you replied — A manual reply was sent in this conversation.',
    );

    await user.click(screen.getByRole('button', { name: 'Manual, 1' }));
    expect(screen.getByRole('button', { name: /u\/alice/ })).toBeInTheDocument();
    expect(screen.queryByRole('button', { name: /u\/bob/ })).not.toBeInTheDocument();
  });

  it('turns a suggestion into an editable draft and confirms sending without losing failed input', async () => {
    installConversationList();
    let sendRequests = 0;
    server.use(
      http.post('/api/conversations/room-alice/suggest-reply', () =>
        HttpResponse.json({ suggestedReply: 'That sounds lovely, what happened next?' }),
      ),
      http.post('/api/conversations/room-alice/send-reply', async ({ request }) => {
        sendRequests += 1;
        const body = await request.json() as { message: string };
        expect(body.message).toBe('My edited reply');
        return HttpResponse.json({ error: 'Reddit is temporarily unavailable' }, { status: 503 });
      }),
    );
    const user = userEvent.setup();
    renderConversations();
    await user.click(await screen.findByRole('button', { name: /u\/alice/ }));
    await screen.findByRole('heading', { name: 'u/alice' });

    await user.click(screen.getByRole('button', { name: 'Suggest reply' }));
    const composer = await screen.findByRole('textbox', { name: 'Reply to u/alice' });
    expect(composer).toHaveValue('That sounds lovely, what happened next?');
    await user.clear(composer);
    await user.type(composer, 'My edited reply');

    const sendButton = screen.getByRole('button', { name: 'Review and send reply' });
    await user.click(sendButton);
    expect(screen.getByRole('dialog', { name: 'Send this reply?' })).toHaveTextContent('My edited reply');
    await user.keyboard('{Escape}');
    expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
    expect(sendButton).toHaveFocus();
    expect(sendRequests).toBe(0);

    await user.click(sendButton);
    await user.click(within(screen.getByRole('dialog')).getByRole('button', { name: 'Confirm send' }));
    expect(await screen.findByRole('alert')).toHaveTextContent('Reddit is temporarily unavailable');
    expect(composer).toHaveValue('My edited reply');

    server.use(
      http.post('/api/conversations/room-alice/send-reply', () => {
        sendRequests += 1;
        return HttpResponse.json({ success: true });
      }),
    );
    await user.click(sendButton);
    await user.click(within(screen.getByRole('dialog')).getByRole('button', { name: 'Confirm send' }));
    expect(await screen.findByRole('status', { name: 'Reply sent' })).toHaveTextContent('Reply sent to u/alice');
    expect(composer).toHaveValue('');
    expect(sendRequests).toBe(2);
  });

  it('generates a media ask and looks up durable processed-user history', async () => {
    installConversationList();
    server.use(
      http.post('/api/conversations/room-alice/suggest-media-ask', () => HttpResponse.json({ suggestedReply: 'Would you like to share a photo?' })),
      http.get('/api/posts/by-author/alice', () => HttpResponse.json([{
        id: 'post-1', subreddit: 'askuk', author: 'alice', title: 'A processed post',
        imageUrl: null, imageAnalysis: null, generatedMessage: 'Hello',
        processedAt: Date.now(), messageSent: true, error: null,
      }])),
    );
    const user = userEvent.setup();
    renderConversations();
    await user.click(screen.getByText('Processed user lookup'));
    await user.type(screen.getByLabelText('Lookup Reddit username'), 'u/alice');
    await user.click(screen.getByRole('button', { name: 'Look up user' }));
    expect(await screen.findByRole('list', { name: 'Processed posts for u/alice' })).toHaveTextContent('A processed post');

    await user.click(screen.getByRole('button', { name: /u\/alice/ }));
    await user.click(await screen.findByRole('button', { name: 'Suggest media ask' }));
    expect(await screen.findByRole('textbox', { name: 'Reply to u/alice' })).toHaveValue('Would you like to share a photo?');
  });

  it('shares an eligible saved image through an explicit confirmation', async () => {
    const asset = {
      id: '11111111-1111-4111-8111-111111111111', tags: ['selfie'], safety: 'sfw',
      classificationStatus: 'ready', description: 'A selfie', confidence: 0.95,
      fileName: 'selfie.jpg', mimeType: 'image/jpeg', sizeBytes: 1024, width: 800, height: 1000,
      enabled: true, consentConfirmedAt: 1, createdAt: 1, updatedAt: 1,
      sendCount: 0, lastSentAt: null, urlPath: '/library-media/selfie.jpg',
    };
    let sharedAssetId: string | null = null;
    server.use(
      http.get('/api/conversations', () => HttpResponse.json([alice])),
      http.get('/api/conversations/room-alice', () => HttpResponse.json({
        ...detailFixture(),
        messages: [
          { sender: 'me', text: 'Hello Alice', timestamp: 1, isSelf: true },
          { eventId: '$request', sender: 'alice', text: 'Can you send a selfie?', timestamp: 2, isSelf: false },
        ],
      })),
      http.get('/api/conversations/room-alice/shareable-media', () => HttpResponse.json({
        requestKind: 'selfie', assets: [asset], reason: null, warning: null,
      })),
      http.post('/api/conversations/room-alice/share-media', async ({ request }) => {
        const body = await request.json() as { assetId: string };
        sharedAssetId = body.assetId;
        return HttpResponse.json({ success: true });
      }),
    );
    const user = userEvent.setup();
    renderConversations();

    await user.click(await screen.findByRole('button', { name: /u\/alice/ }));
    await user.click(await screen.findByText('Share a saved image'));
    const image = await screen.findByRole('img', { name: 'Saved image tagged selfie' });
    expect(image).toHaveClass('is-blurred');
    await user.click(screen.getByRole('button', { name: 'Reveal saved images' }));
    expect(image).not.toHaveClass('is-blurred');
    await user.click(screen.getByRole('radio', { name: /Saved image tagged selfie/ }));
    const reviewButton = screen.getByRole('button', { name: 'Review image share' });
    await user.click(reviewButton);
    const dialog = screen.getByRole('dialog', { name: 'Share this saved image?' });
    expect(within(dialog).getByRole('img', { name: 'Saved image tagged selfie' })).toHaveAttribute('src', asset.urlPath);
    await user.click(within(dialog).getByRole('button', { name: 'Confirm image share' }));

    expect(await screen.findByText(/Saved image shared with u\/alice/)).toBeInTheDocument();
    expect(sharedAssetId).toBe(asset.id);
    expect(screen.getByText('Share a saved image')).toHaveFocus();
  });

  it('shows unused turns separately from a safety handoff', async () => {
    server.use(
      http.get('/api/conversations', () => HttpResponse.json([alice])),
      http.get('/api/conversations/room-alice', () => HttpResponse.json({
        ...detailFixture(),
        automation: {
          turnsUsed: 0,
          remainingTurns: 3,
          status: 'human-required',
          handoffReason: 'The generated media ask was rejected: media ask does not contain a recognizable image or video request.',
        },
      })),
    );
    const user = userEvent.setup();
    renderConversations();

    await user.click(await screen.findByRole('button', { name: /u\/alice/ }));

    expect(await screen.findByText('3 automated turns remaining')).toBeInTheDocument();
    expect(screen.getByText(/generated media ask was rejected/)).toBeInTheDocument();
    expect(screen.getByRole('button', { name: 'Suggest media ask' })).toBeDisabled();
  });

  it('starts a conversation and preserves both fields after a recoverable failure', async () => {
    installConversationList();
    let startRequests = 0;
    server.use(
      http.post('/api/conversations/start', () => {
        startRequests += 1;
        return HttpResponse.json({ error: 'Invitation cooldown active' }, { status: 429 });
      }),
    );
    const user = userEvent.setup();
    renderConversations();

    await user.click(screen.getByRole('button', { name: 'New conversation' }));
    const username = screen.getByRole('textbox', { name: 'Reddit username' });
    const message = screen.getByRole('textbox', { name: 'Opening message' });
    await user.type(username, 'charlie');
    await user.type(message, 'Hello Charlie');
    await user.click(screen.getByRole('button', { name: 'Start conversation' }));

    expect(await screen.findByRole('alert')).toHaveTextContent('Invitation cooldown active');
    expect(username).toHaveValue('charlie');
    expect(message).toHaveValue('Hello Charlie');

    server.use(
      http.post('/api/conversations/start', () => {
        startRequests += 1;
        return HttpResponse.json({ success: true, chat: chatFixture({ username: 'charlie', roomId: 'room-charlie' }) });
      }),
    );
    await user.click(screen.getByRole('button', { name: 'Start conversation' }));
    expect(await screen.findByRole('status', { name: 'Conversation started' })).toHaveTextContent('Conversation started with u/charlie');
    expect(within(screen.getByRole('status', { name: 'Conversation started' })).getByRole('link', { name: 'u/charlie' }))
      .toHaveAttribute('href', 'https://www.reddit.com/u/charlie');
    expect(username).toHaveValue('');
    expect(message).toHaveValue('');
    expect(startRequests).toBe(2);
  });

  it('explains how to enable the start-conversation form when no accounts are running', async () => {
    server.use(
      http.get('/api/conversations', () => HttpResponse.json([])),
      http.get('/api/accounts', () => HttpResponse.json([])),
    );
    const user = userEvent.setup();
    renderConversations();

    await user.click(screen.getByRole('button', { name: 'New conversation' }));
    expect(await screen.findByText(/No running accounts/)).toBeInTheDocument();
    expect(screen.getByRole('link', { name: 'Accounts' })).toHaveAttribute('href', '/accounts');
    expect(screen.queryByRole('button', { name: 'Start conversation' })).not.toBeInTheDocument();
  });

  it('counts each triage bucket on its filter pill and marks unread rows in the label', async () => {
    installConversationList();
    renderConversations();

    const aliceButton = await screen.findByRole('button', { name: /u\/alice/ });
    // alice is inbound and unread; bob is a conversation we replied to last.
    expect(screen.getByRole('button', { name: 'Unread, 1' })).toBeInTheDocument();
    expect(screen.getByRole('button', { name: 'Needs reply, 1' })).toBeInTheDocument();
    expect(screen.getByRole('button', { name: 'Waiting on them, 1' })).toBeInTheDocument();
    expect(screen.getByRole('button', { name: 'All, 2' })).toHaveAttribute('aria-pressed', 'true');
    expect(aliceButton.getAttribute('aria-label')).toMatch(/^u\/alice, Unread, Needs reply, .+ago/);
    expect(aliceButton.closest('li')).toHaveClass('is-unread');
    expect(screen.getByRole('button', { name: /u\/bob/ }).closest('li')).not.toHaveClass('is-unread');
  });

  it('offers a jump-to-latest control when the operator scrolls up in the history', async () => {
    installConversationList();
    const user = userEvent.setup();
    renderConversations();
    await user.click(await screen.findByRole('button', { name: /u\/alice/ }));

    const history = await screen.findByRole('list', { name: 'Message history' });
    expect(screen.queryByRole('button', { name: 'Jump to latest' })).not.toBeInTheDocument();

    Object.defineProperty(history, 'scrollHeight', { configurable: true, value: 1000 });
    Object.defineProperty(history, 'clientHeight', { configurable: true, value: 300 });
    history.scrollTop = 100;
    fireEvent.scroll(history);

    const jumpButton = await screen.findByRole('button', { name: 'Jump to latest' });
    await user.click(jumpButton);
    expect(history.scrollTop).toBe(1000);
    expect(screen.queryByRole('button', { name: 'Jump to latest' })).not.toBeInTheDocument();
  });

  it('preserves an unsent draft when switching away from and back to a conversation', async () => {
    installConversationList();
    const user = userEvent.setup();
    renderConversations();

    await user.click(await screen.findByRole('button', { name: /u\/alice/ }));
    const composer = await screen.findByRole('textbox', { name: 'Reply to u/alice' });
    await user.type(composer, 'Draft in progress');

    await user.click(screen.getByRole('button', { name: 'Close conversation' }));
    expect(screen.queryByRole('textbox', { name: 'Reply to u/alice' })).not.toBeInTheDocument();

    await user.click(screen.getByRole('button', { name: /u\/alice/ }));
    expect(await screen.findByRole('textbox', { name: 'Reply to u/alice' })).toHaveValue('Draft in progress');
  });

  it('lets the operator undo a suggestion that replaced a typed draft', async () => {
    installConversationList();
    server.use(
      http.post('/api/conversations/room-alice/suggest-reply', () =>
        HttpResponse.json({ suggestedReply: 'A generated suggestion' }),
      ),
    );
    const user = userEvent.setup();
    renderConversations();
    await user.click(await screen.findByRole('button', { name: /u\/alice/ }));

    const composer = await screen.findByRole('textbox', { name: 'Reply to u/alice' });
    await user.type(composer, 'My own words');
    expect(screen.getByText('12 / 10000')).toBeInTheDocument();

    await user.click(screen.getByRole('button', { name: 'Suggest reply' }));
    await waitFor(() => expect(composer).toHaveValue('A generated suggestion'));
    expect(screen.getByText('The suggestion replaced your draft.')).toBeInTheDocument();

    await user.click(screen.getByRole('button', { name: 'Undo' }));
    expect(composer).toHaveValue('My own words');
    expect(screen.queryByRole('button', { name: 'Undo' })).not.toBeInTheDocument();
  });

  it('keeps the confirmation image blurred when saved images were re-blurred before review', async () => {
    const asset = {
      id: '22222222-2222-4222-8222-222222222222', tags: ['selfie'], safety: 'sfw',
      classificationStatus: 'ready', description: 'A selfie', confidence: 0.95,
      fileName: 'selfie.jpg', mimeType: 'image/jpeg', sizeBytes: 1024, width: 800, height: 1000,
      enabled: true, consentConfirmedAt: 1, createdAt: 1, updatedAt: 1,
      sendCount: 0, lastSentAt: null, urlPath: '/library-media/selfie.jpg',
    };
    server.use(
      http.get('/api/conversations', () => HttpResponse.json([alice])),
      http.get('/api/conversations/room-alice', () => HttpResponse.json(detailFixture())),
      http.get('/api/conversations/room-alice/shareable-media', () => HttpResponse.json({
        requestKind: 'selfie', assets: [asset], reason: null, warning: null,
      })),
    );
    const user = userEvent.setup();
    renderConversations();

    await user.click(await screen.findByRole('button', { name: /u\/alice/ }));
    await user.click(await screen.findByText('Share a saved image'));

    expect(await screen.findByText('Reveal images to select one.')).toBeInTheDocument();
    await user.click(screen.getByRole('button', { name: 'Reveal saved images' }));
    expect(screen.queryByText('Reveal images to select one.')).not.toBeInTheDocument();
    await user.click(screen.getByRole('radio', { name: /Saved image tagged selfie/ }));
    await user.click(screen.getByRole('button', { name: 'Blur saved images' }));

    await user.click(screen.getByRole('button', { name: 'Review image share' }));
    const dialog = screen.getByRole('dialog', { name: 'Share this saved image?' });
    const dialogImage = within(dialog).getByRole('img', { name: 'Saved image tagged selfie' });
    expect(dialogImage).toHaveClass('is-blurred');
    await user.click(within(dialog).getByRole('button', { name: 'Reveal image' }));
    expect(dialogImage).not.toHaveClass('is-blurred');
  });
  it('runs a forced seller scan and reports what it cost', async () => {
    let scanned = 0;
    installConversationList();
    server.use(
      http.post('/api/conversations/seller-scan', () => {
        scanned += 1;
        return HttpResponse.json({
          success: true, scanned: 12, alreadyFlagged: 2, unchanged: 6, deterministic: 1,
          aiScreened: 3, aiRequests: 1, budgetSkipped: 0, emptySkipped: 0, degraded: false,
          flagged: [{
            conversationId: 'room-alice', username: 'alice', source: 'ai',
            reason: 'AI screening classified this conversation as seller (confidence 0.90)',
            confidence: 0.9, killed: true,
          }],
        });
      }),
    );
    const user = userEvent.setup();
    renderConversations();

    await user.click(await screen.findByRole('button', { name: 'Scan for sellers' }));

    const summary = await screen.findByRole('status');
    expect(summary).toHaveTextContent('Scanned 12 conversations');
    expect(summary).toHaveTextContent('1 flagged as sellers (1 ended)');
    expect(summary).toHaveTextContent('3 needed AI over 1 request');
    expect(summary).toHaveTextContent('6 unchanged since the last scan');
    expect(scanned).toBe(1);
  });

  it('surfaces a failed seller scan without disturbing the list', async () => {
    installConversationList();
    server.use(
      http.post('/api/conversations/seller-scan', () =>
        HttpResponse.json({ error: 'Failed to scan conversations for sellers' }, { status: 500 })),
    );
    const user = userEvent.setup();
    renderConversations();

    await user.click(await screen.findByRole('button', { name: 'Scan for sellers' }));

    expect(await screen.findByRole('alert')).toHaveTextContent('Seller scan failed');
    expect(screen.getByRole('button', { name: /u\/alice/ })).toBeInTheDocument();
  });
});