- NormalizedTelemetry carries lat/lon (0/0 no-GPS guard, position in the
change-detection signature) so the backend can derive distance triggers
- bridge polling moves from setInterval to a Worker tick: with the sim in the
foreground the /live-atc tab is backgrounded and Chrome throttles plain
intervals to ~1/min — telemetry-driven ATC lagged behind the silence fallback
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Flight model (ground/air physics, SELECTED/NAV/APPR/AUTOLAND autopilot with
STAR sequencing and ILS capture), bridge client that feeds the existing
/api/bridge/* endpoints so /live-atc can't tell it apart from a real bridge,
and the cockpit UI (PFD reuse, FCU, radio panel, Leaflet ND, three.js
exterior, spawn presets at EDDF/EDDS). Design doc:
docs/plans/2026-07-16-websim-design.md.
Also adds a local-dev-only auto-login (/dev-login, server/api/dev/login.post.ts)
that bypasses the invite-only login and MongoDB entirely via a fixed in-memory
user, so require-auth pages are reachable for local testing even when the dev
DB is unreachable. Hard-disabled outside development.
Status: unit tests green (yarn test) and typecheck clean (yarn typecheck).
Browser walkthrough of the actual cockpit (flying a preset, confirming
telemetry reaches /live-atc) is not yet done — picking up from a fresh dev
server + /dev-login?redirect=/flightlab/websim confirmed the spawn screen
renders past auth, but full instrument/map/exterior verification is still
outstanding.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Implements the ai-traffic roadmap item per
docs/plans/2026-07-14-ai-traffic-architecture-design.md.
Simulated other aircraft on the user's frequency — callsigns, ATC
instructions, readbacks in their own stable voice, handovers — as pure
scenery. It never touches radioBackend: the Python backend keeps owning
the dialogue *with* the user, useAiTraffic owns the radio *around* the
user. The two share only the speech queue (arbitration) and the log.
Rules live as pure, seeded, framework-free modules under
shared/utils/aiTraffic/ so they run in tsx --test without a browser:
callsign collision rules, wake/in-trail separation, runway slots, the
speed ladder, direct validation, the §3 decision table, and the gating
chain. app/composables/useAiTraffic.ts wires them to Vue (1 Hz tick,
spawner, scheduler).
Gating is evaluated twice — before enqueue and again at playback, since
seconds pass in between. Traffic never keys up while the user holds PTT,
while their transmission is out at the backend, or inside the fresh
readback window. Off by default; the toggle surfaces the feature's v1
limitations rather than burying them in a doc.
Zero LLM calls: variance comes from seeded RNG over template variants.
Deviations from the design, both documented in the design doc:
- Adds SimAircraft.quietUntilSec. The design's rule table says "first
matching row per tick" but never says an instruction must be allowed to
take effect before the next one. Without it the planner re-derives the
same unresolved condition every second and nags one aircraft with the
same vector: 624 calls/30min measured, vs 90 with the cooldown.
- Airline pool limited to the 14 designators DEFAULT_AIRLINE_TELEPHONY
already knows; UAE/AUA/WZZ from the design would be spelled out letter
by letter instead of spoken as airline names.
Verified: 406 tests pass (176 new), no new typecheck errors, /live-atc
compiles and serves. The manual in-session walkthrough (audible traffic,
toggle mid-session) is NOT verified — it needs a login and the Python
backend. The 30-minute deterministic integration run stands in for it and
caught two of the three bugs found during development.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Implements the open items from docs/plans/2026-07-14-frequency-sim-control-design.md
§4/§"Offen für die Implementierungsphase": a per-bridge-token in-memory command
queue piggybacked on the existing telemetry channel, plus the client-side gate
and TTS confirmations.
- server/utils/simControlQueue.ts: TTL-based queue keyed by bridge token
(enqueue → drainPending → resolve → drainResultsForClient).
- server/api/bridge/data.post.ts: response gains a `commands` field the
bridge drains on its next telemetry POST.
- server/api/bridge/command.post.ts (new): client enqueues a parsed command,
re-validated server-side via isValidSimControlCommand.
- server/api/bridge/command-result.post.ts (new): bridge reports ok/failed.
- server/api/bridge/live.get.ts: response gains `commandResults` so the
client can announce outcomes.
- shared/utils/simControl.ts: wire types, isValidSimControlCommand, and
simControlRejectionSpeech/simControlResultSpeech TTS phrasing.
- useLiveAtcSession.ts: parseSimControl() gated on bridgeConnected, wired in
right after the local special cases and before the frequency check —
matched commands never reach radioBackend.transmit().
- useSimBridgeSync.ts / live-atc.vue: bridgeToken threaded through, command
results forwarded from the telemetry poll to TTS.
43 new tests (shared parser/validation/speech + server queue lifecycle/TTL).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Roadmap item "frequency-sim-control": pilot speaks a self-service
sim setup command on frequency ("set me up for an approach from 5000
ft to EDDF 07R", "change my altitude to 8000"). Rule-based, not an
LLM call per transmission — a misparsed command changes the user's
real sim state, and it must never be confused with real ATC
phraseology routed through sttMatch.ts.
parseSimControl() gates on explicit self-service anchors first
("set me up", "put me", "change/set my <param>"); anything without
one of those anchors returns no_intent, so regular readbacks and
clearances can never be misrouted. Matched intents still refuse on
any ambiguous slot (missing unit, out-of-range, invalid runway) with
a typed reason instead of guessing.
Parameter vocabulary follows NormalizedTelemetry (altitude_ft,
ias_kts, heading_deg) since the command travels toward the bridge/sim,
not the decision engine's DecisionNodeAutoTrigger vocabulary.
Design doc covers the still-missing server→bridge write channel
(piggyback on the existing telemetry POST response) — not
implemented yet, this commit is the parser only.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
The whole-string fuzzy fallback in callsignMatches() ran before the
digit-anchored check and let single-digit typos slip through (e.g.
"Lufthansa 350" matched expected "DLH359" at Levenshtein distance 1).
Spoken-digit-word candidates ("three five niner") bypassed the digit
anchor entirely since they contain no digit characters pre-fold.
Fold candidates through denormalizeSpokenAtc before checking for
digits, then require the flight number verbatim (word-boundary regex,
zero tolerance) while keeping the existing ~25% fuzzy tolerance on the
airline-name portion. Single-digit flight numbers (DLH4) now get the
same anchoring as longer ones.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
- .githooks/pre-push: runs vue-tsc before every push; blocks TypeScript
regressions locally without any manual developer setup
- postinstall: git config core.hooksPath .githooks activates the hook
automatically on yarn install (yarn 4, enableScripts: true)
- tests/smoke/apiHandlers.smoke.test.ts: import-level smoke tests for all
bug-report handlers + 3 core admin handlers — catches broken exports and
top-level runtime errors without a DB or running server
- tests/server/bugReport.test.ts: 16 unit tests covering comment validation,
contact-string building, model schema fields, status enum, and patch logic
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Whisper prompt seeding (per request):
- ptt.post.ts builds the prompt as generic ICAO bias + this state's expected
readback appended LAST (survives the 224-token truncation), in both raw token
form and spoken ICAO form via new radioSpeech.speakToken().
- pm.vue passes the expected phrase + active variable values; classroom.vue
passes the lesson's expected field values.
Per-field readback debug:
- sttMatch.matchTranscriptionToFields returns fields[] (matched/missing + which
view matched) plus normalized/denormalized transcription views.
- useRadioBackend types readback_report on the transmit response.
- pm.vue renders a "Readback check" panel in the right log rail; classroom.vue
renders per-field rows under the STT panel.
Radio-pronunciation fixes (radioSpeech.ts):
- callsign expander handles multi-letter suffixes (DLH6RK -> Lufthansa six Romeo
Kilo).
- toRadioSpeech now expands airports (EDDC -> Echo Delta Delta Charlie).
- bare altitudes >=1000 in a clearance context are spoken ("climb initially
5000" -> "climb initially five thousand feet"); speeds/headings untouched.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The suite was red on main: the SID test still expected the old
letter-by-letter spelling ("Mike Alfa Romeo...") after the pronunciation
change to speak named waypoints as words ("Marun seven Foxtrot"). Update the
stale assertion.
Add a GitHub Actions workflow: yarn install + yarn test as the required gate,
plus a non-blocking vue-tsc job (TS strict mode is still off — promote to
required after that cleanup). Suite now 80/80.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
ATIS text often arrives in raw METAR form (e.g.
"METAR EDDF 281050Z AUTO 02008KT 320V070 CAVOK 24/02 Q1025 NOSIG"),
which TTS reads as letter-by-letter spelling. The normalizer now expands
the full WMO Code Form FM 15-XV vocabulary inline: DDHHMMZ date stamps,
compressed wind (with gusts, VRB, calm), wind variability ranges, RVR
(R25L/1500N), wind shear, slash-form temp/dewpoint, Q/A pressure,
NSC/SKC/CLR/NCD/VV cloud codes, weather phenomena (with intensity and
descriptors), recent-weather RE prefix, BECMG/TEMPO/FM/TL/AT trend
codes, and strips RMK remarks. Plus ATIS/METAR/SPECI get lowercased
so TTS pronounces them as words (pilots SPELL ILS/QNH/VOR so those
stay uppercase).
Airport ICAO codes are substituted with their OpenAIP name when the
frequencies endpoint returns one. New `airportName` field added to
the FrequencyResponse for that. Adds 7 test cases covering the user-
reported EDDF sample plus calm/VRB/gust winds, RVR, weather codes,
cloud specials, trend codes, and RMK stripping.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The ATIS loop sent raw VATSIM `text_atis` to TTS, producing "Q-N-H one
thousand twenty-four", "WIND oh thirty degrees", "RUNWAY oh eight L".
New `normalizeAtisForSpeech` applies ATIS-specific transforms — info
letter → phonetic alphabet, wind/temperature/time digit-by-digit, TRL
expansion, NOSIG → "no significant change", cloud layers (BKN030 →
broken three thousand), visibility, bare runway designators — then
hands off to `normalizeRadioPhrase` for QNH/RWY/FL/freq. pm.vue calls
the normalizer before posting to /api/atc/say so the disk cache keys
the spoken form. Adds 4 test cases covering a full real-world EDDM
broadcast plus edge cases (cloud layers, negative temperatures, km/m
visibility).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Whisper routinely garbles the airline portion of a callsign while
nailing the flight number ("Loftansa three five niner", "Speed bird
27", "Lufthana 359"). Previously these slipped past the matcher.
Two changes:
1) Whole-string fuzzy distance for callsigns bumped to allowedDistance
+ 3 (was +1), which covers ~1–2 character substitutions in the
airline name.
2) New `callsignMatches()` splits each candidate into its alphabetic
airline prefix and trailing digit run and matches each part
independently:
- The digits (e.g. "359") are the strong anchor and must appear.
- The airline portion is matched both verbatim and with whitespace
stripped ("Speed bird" → "speedbird"), with a generous ~25%
character-distance allowance.
- Bare flight number without any airline trigger does NOT match —
verified by a dedicated false-positive test.
7 new test cases cover the realistic Whisper error modes (misspell,
split words, ICAO letter readout, reordered words, telephony glue).
All 69 tests green.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Last pass fixed the crashes but the UX wasn't trustworthy — you'd hit
the mic, something happened, fields silently changed, and there was no
clear way to see what Whisper actually heard or which fields it touched.
This rebuilds that flow:
UI
- Dedicated transcription panel below the controls row replaces the
single-line "Heard:" hint. Has explicit states: recording (red,
pulsing dot, live MM:SS timer), transcribing (spinner), result
(editable textarea + summary chip), or error (red body text).
- Mic button label shows the elapsed recording time so the pilot knows
recording is actually running.
- Per-field mic icon appears on every blank that was filled by the
current transcription, so it's obvious what came from speech vs.
what was typed.
- Result panel exposes three explicit actions: Apply to fields (re-runs
the mapping after edits), Record again, Dismiss.
- Hard auto-stop at 45s (well under the server's 2 MB / ~60s cap).
- 503/unreachable responses from the PTT endpoint now flip
`sttServerAvailable` so the mic button gracefully hides itself.
Matching reliability (shared/utils/sttMatch.ts)
- Process fields longest-expected-first so a 6-char callsign claims its
substring before a 1-char digit field grabs an overlapping character.
- Short candidates (<3 chars) now require a whole-word boundary match,
so the digit "5" in callsign "359" no longer auto-fills an unrelated
readability field.
- Two new test cases cover both false-positive guards.
62 / 62 tests green, vue-tsc clean, dev server starts and serves the
classroom page without TDZ / hydration warnings in the log.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Three bugs in yesterday's STT addition:
1) **TDZ crash** — `sttSupported` referenced `isClient` before its const
declaration, throwing on setup and breaking the whole classroom page.
`sttSupported` is now a ref that's populated in `onMounted`.
2) **Spoken vs. written mismatch** — Whisper returns natural ATC speech
("runway two five right", "lufthansa three five niner"), but the
lesson fields hold the canonical written form ("25R", "DLH359"). The
old `normalized.includes(...)` check never matched. Matching now lives
in `shared/utils/sttMatch.ts` and searches both the raw normalized
transcription *and* a denormalized projection that folds spoken
digits/letters back to written tokens (incl. SID suffix `7S`, runway
`25R`, scale words `five thousand → 5000`, frequency `decimal` as a
digit-run boundary).
3) **SSR hydration mismatch** — `sttSupported` evaluated differently on
server vs. client, causing visible-vs-hidden button divergence on
hydration. The ref-set-on-mount approach resolves it.
The new helper is fully unit-tested (15 cases covering radio check,
departure clearance, SIDs, squawks, Speedbird telephony, decimal
frequencies and edge cases).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Fixes the most impactful issues from ~1.5h of testing:
- TTS: spell SID prefixes phonetically (ANEKI → Alfa November Echo Kilo
India) so unfamiliar waypoint names are intelligible without prior
briefing context.
- TTS: expand standalone uppercase waypoints after via/direct (with a
skip list for common ATC English tokens like MAYDAY, CLEARED, …).
- TTS: join taxi route tokens with ", " so pauses land between
taxiways (C5, Z5, U10, …) instead of running together.
- TTS: handle "ILS Z 25C" variant before the runway → "ILS Zulu runway
two five center" (was previously read as "Zee twentyfive cee").
- Scenarios: derive arrivalRunway from the chosen approach so the
controller no longer clears a flight for ILS 25C onto runway 18.
- Radio check: accept any readability 1–5 (numeric or spoken), shorten
placeholder so it fits the sm-width field.
- Line-up readback: clearer hint about the runway-first ICAO order.
- Classroom UI: disable browser autocomplete/autocorrect on readback
inputs (Edge autofill was injecting unrelated values).
- Classroom UI: "Speak answer" button replays the expected readback as
TTS so students can hear the correct phrasing.
Tests adjusted for the new SID and taxi-route phonetics.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
