fix(chat): provider-only handoff chip, floating mobile badges, pinned lane picker - #1228
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… lane picker Emit the model handoff event only when the top-level ADE provider group changes. A model change inside one provider (Claude Opus -> Claude Fable, or two vendors inside OpenCode) no longer creates a chip. iOS: render the handoff as logo -> arrow -> logo, the same as desktop. Float the chat-info and PR badges over the transcript so the thread scrolls behind them. Pin the lane picker on the new-chat screen, collapse the header in tiers as the composer grows, and present the lane menu as a sheet with larger text. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
…hanges Restore composer focus after the lane sheet fully dismisses. Keep the usage carousel mounted while collapsed so it does not refetch. Move the handoff notice kind into AgentChatNoticeKind. Pass providers to the handoff divider directly. Consolidate the floating badge band heights. Hide same-provider handoff rows on desktop and the TUI as well. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Add a TUI test for the same-provider handoff skip and iOS tests for the new-chat header tier thresholds and hysteresis. Raise lane sheet rows to a 44pt tap target. Update the chat, ADE Code, and iOS companion docs. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Drop two vacuous assertions from the TUI handoff test. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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Included review availability: Your plan provides up to 2 included reviews per hour; 0 remain after this review. 📝 WalkthroughWalkthroughThe change suppresses same-provider model handoffs across desktop, TUI, and iOS. It adds iOS handoff rendering, moves transcript badges into a floating overlay, and updates lane selection and responsive new-chat header behavior. ChangesChat handoff handling
iOS workspace layout
Estimated code review effort: 4 (Complex) | ~60 minutes Merge Risk: 🔵 Low · up to This change hides same-provider handoff notices and updates chat UI behavior. It is otherwise ready, but provider-identifier normalization should be confirmed to avoid incorrectly showing or suppressing handoff dividers. Suggested labels: 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
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Inline comments:
In `@apps/desktop/src/renderer/components/chat/AgentChatMessageList.tsx`:
- Line 2436: Filter out same-provider handoff events before
groupChatTranscriptRows and virtualization, alongside the existing automatic
context-usage filtering. Remove the fromProvider === toProvider early return
from the row rendering path so EventRow and MeasuredEventRow are not mounted and
no layout gap remains.
In `@apps/ios/ADE/Views/Work/WorkModels.swift`:
- Around line 275-276: Update the detail parsing around the split call to remove
maxSplits: 1, so every pipe is treated as a separator and the existing
parts.count == 2 guard rejects details containing more than one pipe.
In `@apps/ios/ADE/Views/Work/WorkTimelineHelpers.swift`:
- Around line 3268-3269: Update the provider comparison in the handoff filtering
guard around workModelHandoffProviders to canonicalize both provider IDs using
the same normalization as workChatSurfaceProviderName before checking whether
they differ. Preserve filtering of genuinely different providers and add
coverage for aliases and casing variants such as anthropic/claude and
openai/codex.
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⛔ Files ignored due to path filters (4)
docs/features/ade-code/README.mdis excluded by!docs/**docs/features/chat/composer-and-ui.mdis excluded by!docs/**docs/features/chat/transcript-and-turns.mdis excluded by!docs/**docs/features/sync-and-multi-device/ios-companion.mdis excluded by!docs/**
📒 Files selected for processing (18)
apps/ade-cli/src/tuiClient/__tests__/format.test.tsapps/ade-cli/src/tuiClient/format.tsapps/desktop/src/main/services/chat/agentChatService.test.tsapps/desktop/src/main/services/chat/agentChatService.tsapps/desktop/src/renderer/components/chat/AgentChatMessageList.test.tsxapps/desktop/src/renderer/components/chat/AgentChatMessageList.tsxapps/ios/ADE/Models/RemoteModels.swiftapps/ios/ADE/Views/Work/WorkChatHeaderAndMessageViews.swiftapps/ios/ADE/Views/Work/WorkChatSessionView+Timeline.swiftapps/ios/ADE/Views/Work/WorkChatSessionView.swiftapps/ios/ADE/Views/Work/WorkEventMapping.swiftapps/ios/ADE/Views/Work/WorkLanePickerDropdown.swiftapps/ios/ADE/Views/Work/WorkModels.swiftapps/ios/ADE/Views/Work/WorkNewChatScreen.swiftapps/ios/ADE/Views/Work/WorkPreviews.swiftapps/ios/ADE/Views/Work/WorkTimelineHelpers.swiftapps/ios/ADE/Views/Work/WorkTranscriptParser.swiftapps/ios/ADETests/ADETests.swift
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…il parse Filter same-provider handoff events out of the desktop transcript rows next to the automatic context-usage filter, so no empty row or gap is mounted. On iOS, reject a handoff detail with more than one pipe. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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Problem
The model handoff chip appeared on every model change, so a switch from Claude Opus 5 to Claude Fable 5.1 drew a "Claude → Claude" chip. On iOS the chip was a plain text row instead of the desktop logo → arrow → logo divider. The iOS chat-info and PR badges took a fixed 44pt of thread height. On the iOS new-chat screen the composer squeezed the header into a tiny scroll area, the lane picker popover clipped, and its text was 10 to 11pt.
Cause
The handoff condition compared model ids as well as providers. The badge row was a child of the composer stack. The new-chat header ScrollView had no layout priority and the lane menu was a UIKit popover anchored inside it.
Change and boundary
model_handoffonly when the top-level provider group changes. Aggregators such as OpenCode, Cursor, and Droid collapse to one group, so vendor swaps inside them do not emit. The broadermodelChangedflag still drives runtime teardown and title re-adoption.AgentChatNoticeKind.modelHandoff.Verification
agentChatService.test.tsandAgentChatMessageList.test.tsx, 1237 passed. Desktop typecheck clean.format.test.ts72 passed. CLI typecheck clean.Authored with Claude Fable 5.1 via ADE Work chat.
Summary by CodeRabbit
Bug Fixes
User Interface
Tests