BA Assistant — demo host demo

What to try

• Click the bottom-left button → the panel iframe opens.
• Type "Booking1A là gì?" or "tìm vé Hà Nội Sài Gòn" → reply streams in Vietnamese. This page pins locale: 'vi'; omit it to exercise BE auto-detect (FEATURE-42 / FEATURE-56).
• Click the ⤡ icon in the panel header → fullscreen toggle.
• From DevTools: BAAssistant.open('fullscreen'), BAAssistant.close(), BAAssistant.destroy().

Wired to the demo tenant

This page does not mint identity JWTs — it runs every chat turn anonymously against the orchestrator. The BE silently degrades to anonymous when user.authToken is absent, so the chat path works without a host backend.

To exercise the full signed-JWT + impersonation path documented in docs/INTEGRATION.md §19, mint a token with the demo host private key and send it via BAAssistant.updateUser({ id, role, authToken }) from DevTools. Run the deliverable bundle's mint-jwt.js on your local machine to get a fresh 5-minute token:

node mint-jwt.js demo your-test-user-id b2b
# pastes a JWT — copy it, then in DevTools:
BAAssistant.updateUser({ id: 'your-test-user-id', role: 'b2b', authToken: '<paste>' });