LlamaCasty/HANDOFF.md

HANDOFF — 2026-09-22 (TASK 42 committed; health-poll parse fix in flight)

Branch / Commit State

main HEAD = e69db4d — feat(ui): TASK 42 top bar redesign … (committed). Pushed state at 197ee81 (verified from the app-build the user ran after the commit). Working tree DIRTY — health-poll parse bug fix, one small change (code + tests + docs):

 M Services/YouTubeStreamService.cs        (parse fix)
 M ytLive.Tests/YouTubeStreamServiceTests.cs  (fixtures flipped to REAL api shape)
 M ai.md, Services/index.md, MyMistakes.md
 M HANDOFF.md (this rewrite)

What shipped — TASK 42: top bar redesign (2026-09-22)

Full record: TASKS/task-42-top-bar-redesign.md. Creator directive: "forget this one dog plan bullshit. Our one plan is replacing the top menu bar with something usable." The old bar's six widget grammars (sliding pills, dots, badges, buttons, hidden sign-in context menu, live-window status) collapsed into ONE surface rendered by the FIRST decision — Record or Stream:

• Mode switch: one segmented REC|ON-AIR toggle (SegmentToggle/SegmentLabel styles). Going back = one tap on the other segment. Runs idle-only; retires while running.
• Record world: switch + Start Recording — no YouTube identity at all.
• Stream world: switch + Go Live + Test + account zone (Sign In until connected; then the avatar, right-click Change Account/Logout). Test is a child of Stream — procs only ON-AIR-armed AND signed-in (ShowTestButton/CanStartTest).
• Running: one reality line ● REC|LIVE|TEST 00:12:34 (green/red/gold RunningDotBrush) + End.
• Gear moved up from bottom bar, ~3 wordmark letters past the brand, one click = Settings / Bug / Feature / About menu (GearButton_Click). Bottom-bar gear removed. Task 40 Unit B is DONE by this.
• Sign-in = the account-confirm step: no Google API enumerates machine accounts; OAuth is single-account, so Switch Account re-runs the chooser (login_hint+select_account) — login and account-confirmation are one surface. Existing ChangeAccountCommand/LogoutCommand resurface via the avatar.
• PRIVATE/TEST chips gone from the bar (dev-phase forced-private becomes an OPTION at ship).

Good Dog — ytLive.Tests/TopBarModeTests.cs (one [Fact], RealAppHost.Run): default record world → arm ON-AIR → sign-in/avatar/Test gating flips → one-tap flip back → direct stream status changing + running reality values. Also folded in: TASK 41's latent Test pipeline bug fix — BeginTestStream now arms OnAirPillOn explicitly (unarmed → encoder booted with zero outputs → "At least one output is required" → forced stop cascade). The TestStreamTests gate updated to match.

In flight — health-poll parse fix (2026-09-22, from startup.log)

The user ran the new build and the app's startup.log showed Stream health poll failed: The requested operation requires an element of type 'String', but the target element has type 'Object'. on EVERY session start (2/2 test sessions). Root cause: YouTubeStreamService.GetStreamHealthAsync called healthStatus.GetString() but the real API nests status.healthStatus = {status, lastUpdateTimeSeconds, configurationIssues[]} — an OBJECT, not a string (docs: https://developers.google.com/youtube/v3/live/docs/liveStreams). Our own flat-string fixture was the wrong assumption from day one; the report-by-exception health banner had been silently dead. Fix in the dirty tree reads the nested .status and nested configurationIssues[], tolerating the old flat shape; fixtures flipped to the real shape (the Good Dog). ALSO logged: end-of-session transition(complete) 403 invalidTransition → enableAutoStop fallback hit all three 2026-09-22 stops (17:09 crash + both tests) — known racy design (transition AFTER encoder EOF), NOT in this fix's scope, carried.

⚠️ Around the task

• Full-suite run today: 314/315 — the one abort is the pre-existing LayerReorderPersistenceTests.RealMouseDrag_OnTheLayerList_PersistsTheReorder, which injects REAL physical mouse input (SetCursorPos + mouse_event, see its own docstring) and no-ops while another window interferes. Cause observed 2026-09-22: Path of Exile 2 + NVIDIA Overlay were running (fullscreen-game window hides the test window's rows; the drag never lands → reorder assert fails). Close the game before running that test; it is unrelated to TASK 42 and has passed on clean reruns previously.
• Manual verification owed (needs a real run on Windows): the app is a new build number when next launched — check the new one-surface bar (switch ↔ worlds, gear menu, reality line).
• The app may be RUNNING — an in-place build fails MSB3021/MSB3027 until closed (temp-OutDir workaround in ai.md). Close it before the manual pass.
• Full-suite note: the pre-existing real-camera startup flake did not occur in the 315/315 run.
• Test-env trap (recorded in the TASK): a dev machine's saved OAuth session loads synchronously and makes IsConnected come back true in the VM ctor — signed-in-world tests must force vm.IsConnected = false/true explicitly.
• subscriberCount rounded to 3 sig figs (YPP); carried. YPP slice 2 needs re-consent — do NOT merge with other units.
• Polar product d105dfa1… still $99/yr — must become one-time before launch (carried). MARCOM.md/MONETIZATION.md gitignored — never commit.

Next step

Scope-check the declared list → build (0 warnings) → full test suite rerun → one commit for TASK 42 (docs + code same change). Push only on the user's say-so. Then TASK 40 App Settings round is queued (TASKS/task-40-app-settings-round.md) — units A (camera) → C (defaults) → D (accent) remain (B/gear shipped early); Unit A's SharedReadOnly control-write question is the one genuinely uncertain technical point — run its mitigation ladder before a third guess.

Critical working rules (unchanged, still binding)

• Good Dog = ONE integration test per change.
• Scope lock: declare the file list before editing; ./scripts/scope-check.sh before commit.
• WSL builds use the Windows dotnet host (/mnt/c/Program Files/dotnet/dotnet.exe, quoted paths).
• One runtime model, no model switching, no compaction summaries (user directive).