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feat(chat): refine chat widget visuals #52

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437957c
feat(chat): refine chat widget visuals
BatLeDev Jul 2, 2026
fcc2dcb
chore(deps): bump vuetify and data-fair UI libs
BatLeDev Jul 2, 2026
d5d6507
test(chat-action): match action-prompt bubble by its accent colour
BatLeDev Jul 2, 2026
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52 changes: 26 additions & 26 deletions package-lock.json
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5 changes: 3 additions & 2 deletions tests/features/chat-action/chat-action.e2e.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -65,8 +65,9 @@ test.describe('Agent Chat Action Button', () => {
const drawer = page.locator(chatDrawerSelector)
await expect(drawer).toBeVisible()

// The visible prompt should appear as a user message
const userMessage = frame.locator('.v-card.bg-secondary').first()
// The visible (action) prompt renders as an accent-coloured user bubble,
// distinct from ordinary typed messages (secondary).
const userMessage = frame.locator('.v-card.bg-accent').first()
await expect(userMessage).toContainText('Help me create a new dataset', { timeout: 10000 })
})

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8 changes: 4 additions & 4 deletions ui/package.json
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Expand Up @@ -18,11 +18,11 @@
"@ai-sdk/vue": "^3.0.116",
"@data-fair/agent-tools-data-fair": "^0.6.3",
"@data-fair/frame": "^0.18.0",
"@data-fair/lib-vue": "^1.28.1",
"@data-fair/lib-vue": "^1.30.1",
"@data-fair/lib-vue-agents": "*",
"@data-fair/lib-vuetify": "^2.1.0",
"@data-fair/lib-vuetify": "^2.4.1",
"@data-fair/lib-vuetify-agents": "*",
"@koumoul/vjsf": "^4.1.0",
"@koumoul/vjsf": "^4.5.3",
"@koumoul/vjsf-markdown": "^0.5.0",
"@mcp-b/global": "^2.2.0",
"@mcp-b/webmcp-polyfill": "^2.1.0",
Expand All @@ -38,7 +38,7 @@
"vue": "^3.5.13",
"vue-chartjs": "^5.3.3",
"vue-router": "^5.0.0",
"vuetify": "^4.0.1"
"vuetify": "^4.1.2"
},
"devDependencies": {
"@intlify/unplugin-vue-i18n": "^5.2.0",
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7 changes: 7 additions & 0 deletions ui/src/components/AgentChat.vue
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Expand Up @@ -6,6 +6,7 @@
<agent-chat-header
:is-admin="isAdmin"
:title="chatTitle"
:elevated="headerElevated"
@show-debug="showDebugDialog = true"
@reset="handleReset"
/>
Expand All @@ -26,6 +27,7 @@
@navigate="url => sendDFrameMessage({ type: 'navigate', url })"
@fix-mermaid="handleFixMermaid"
@mermaid-error="handleMermaidError"
@update:scrolled="value => headerElevated = value"
/>

<agent-chat-input
Expand Down Expand Up @@ -238,6 +240,9 @@ const chatError = computed(() => chat.error.value)

const showDebugDialog = ref(false)

// Raised header shadow, toggled by the messages transcript's scroll position.
const headerElevated = ref(false)

// Emit status messages to parent d-frame
const inIframe = window.parent !== window
const dFrameContent = useVueRouterDFrameContent()
Expand Down Expand Up @@ -371,6 +376,8 @@ function handleReset () {
chat.reset(finalSystemPrompt.value)
actionVisiblePrompt.value = null
sessionStarted.value = false
// The transcript is gone; drop the scroll-driven header shadow until it scrolls again.
headerElevated.value = false
}

function handleSessionCleared () {
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