From fab6aa504fc36c0dbac9f9128c14682bd78d781d Mon Sep 17 00:00:00 2001 From: Richard Brown Date: Fri, 24 Apr 2026 17:36:44 +0100 Subject: [PATCH 1/5] fix(wear): cache user doc stream to avoid re-subscribe on rebuild _userDocStream() was invoked directly inside build(), so each rebuild created a new Firestore snapshot subscription. This caused unnecessary reads and a brief "0 pts / 0 claimed" flicker every time the sibling StreamBuilder emitted (e.g. streak change). Cached in a late final field to match the existing _streakStream pattern. Co-Authored-By: Claude Opus 4.7 --- lib/wear/wear_status_page.dart | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/lib/wear/wear_status_page.dart b/lib/wear/wear_status_page.dart index 6a2147a..093233d 100644 --- a/lib/wear/wear_status_page.dart +++ b/lib/wear/wear_status_page.dart @@ -18,10 +18,14 @@ class WearStatusPage extends StatefulWidget { class _WearStatusPageState extends State { final StreakService _streakService = StreakService(); late final Stream _streakStream = _streakService.streakStream(); + // Cache so the StreamBuilder doesn't re-subscribe (and briefly show empty + // stats) on every rebuild. Computed once in initState from the uid at mount. + late final Stream>>? _userDocStream = + _buildUserDocStream(); String? get _displayName => FirebaseAuth.instance.currentUser?.displayName; - Stream>>? _userDocStream() { + Stream>>? _buildUserDocStream() { final uid = FirebaseAuth.instance.currentUser?.uid; if (uid == null) return null; return FirebaseFirestore.instance.collection('users').doc(uid).snapshots(); @@ -71,7 +75,7 @@ class _WearStatusPageState extends State { // Lifetime points StreamBuilder>>( - stream: _userDocStream(), + stream: _userDocStream, builder: (context, snap) { final data = snap.data?.data(); final lifetimePoints = From d05038869a1cf56638260af71c4b06a68f21e387 Mon Sep 17 00:00:00 2001 From: Richard Brown Date: Fri, 24 Apr 2026 18:02:27 +0100 Subject: [PATCH 2/5] fix(wear): pass rotation to compass painter so N label stays upright FuzzyCompassPainter counter-rotates the 'N' marker glyph so it remains readable while its ring position still tracks magnetic north. The wear compass page wrapped the painter in Transform.rotate(-rotation) but didn't forward rotation to the painter, so the N letter spun with the canvas and appeared sideways whenever the watch wasn't facing north. Co-Authored-By: Claude Opus 4.7 --- lib/wear/wear_compass_page.dart | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/lib/wear/wear_compass_page.dart b/lib/wear/wear_compass_page.dart index 8ab96c3..96fcaf2 100644 --- a/lib/wear/wear_compass_page.dart +++ b/lib/wear/wear_compass_page.dart @@ -206,7 +206,13 @@ class _WearCompassPageState extends State { angle: -rotation, child: CustomPaint( size: Size(size, size), - painter: FuzzyCompassPainter(sectors: sectorValues), + // Pass rotation so the painter counter-rotates the 'N' label; + // otherwise it spins with the canvas and is unreadable whenever + // the watch is not pointing north. + painter: FuzzyCompassPainter( + sectors: sectorValues, + rotation: rotation, + ), ), ), // Centre count overlay (doesn't rotate) From 75876ca7197ce2f0ad29736707e6c821936d5365 Mon Sep 17 00:00:00 2001 From: Richard Brown Date: Fri, 24 Apr 2026 18:29:06 +0100 Subject: [PATCH 3/5] fix(wear): normalise scan counts via num to avoid int cast throws Cloud Functions serialise JS numbers as either int or double depending on value, so `as int?` throws on a double. wear_claim_page and wear_compass_page both cast counts['total'] (and compass sector values) with `as int?`, which would crash the scan flow on any backend response where the count came through as a double. Normalise via `num?.toInt()` and reconstruct the compass counts map entry-by-entry for the same reason. Co-Authored-By: Claude Opus 4.7 --- lib/wear/wear_claim_page.dart | 6 ++++-- lib/wear/wear_compass_page.dart | 9 +++++++-- 2 files changed, 11 insertions(+), 4 deletions(-) diff --git a/lib/wear/wear_claim_page.dart b/lib/wear/wear_claim_page.dart index 32e1baf..b8f2445 100644 --- a/lib/wear/wear_claim_page.dart +++ b/lib/wear/wear_claim_page.dart @@ -52,8 +52,10 @@ class _WearClaimPageState extends State { }); if (!mounted) return; final counts = result.data['counts'] ?? {}; - final total = (counts['total'] as int?) ?? 0; - final claimed = (counts['claimedToday'] as int?) ?? 0; + // Cloud Functions serialise JS numbers as either int or double; `as int?` + // would throw on a double, so normalise via num. + final total = (counts['total'] as num?)?.toInt() ?? 0; + final claimed = (counts['claimedToday'] as num?)?.toInt() ?? 0; _postboxes = Map.from(result.data['postboxes'] ?? {}); setState(() { _count = total; diff --git a/lib/wear/wear_compass_page.dart b/lib/wear/wear_compass_page.dart index 96fcaf2..48174e2 100644 --- a/lib/wear/wear_compass_page.dart +++ b/lib/wear/wear_compass_page.dart @@ -75,8 +75,13 @@ class _WearCompassPageState extends State { final counts = result.data['counts'] ?? {}; final compassRaw = result.data['compass'] ?? {}; setState(() { - _totalCount = (counts['total'] as int?) ?? 0; - _compassCounts = Map.from(compassRaw); + // Cloud Functions serialise JS numbers as either int or double; + // `as int?` would throw on a double, so normalise via num. + _totalCount = (counts['total'] as num?)?.toInt() ?? 0; + _compassCounts = { + for (final e in (compassRaw as Map).entries) + e.key as String: (e.value as num).toInt(), + }; _stage = _CompassStage.results; }); // Haptic pulse to signal scan complete. From eca935af33afb172e6d7d58f1434238b834b3d4f Mon Sep 17 00:00:00 2001 From: Richard Brown Date: Fri, 24 Apr 2026 18:55:41 +0100 Subject: [PATCH 4/5] fix(phone): normalise nearby/claim counts via num to avoid int cast throws The Nearby and Claim screens assigned counts['total'], pts['max'], cipher counts, and compass sector values (all dynamic, originating from HttpsCallable.data) straight into typed int fields. Cloud Functions can serialise a JS number as either int or double depending on value (e.g. aggregations that go through a divide), so any double would crash the scan with a runtime cast error. Mirror the wear-side fix and normalise via `num?.toInt()`. Co-Authored-By: Claude Opus 4.7 --- lib/claim.dart | 11 +++++++---- lib/nearby.dart | 19 +++++++++++-------- 2 files changed, 18 insertions(+), 12 deletions(-) diff --git a/lib/claim.dart b/lib/claim.dart index 952c5d2..f14cf7e 100644 --- a/lib/claim.dart +++ b/lib/claim.dart @@ -125,11 +125,14 @@ class _ClaimState extends State with TickerProviderStateMixin { postboxes[entry.key as String] = Map.from(entry.value as Map); } + // Cloud Functions serialise JS numbers as either int or double; + // assigning a double to a typed int field throws, so normalise via num. + int asInt(dynamic v) => (v as num?)?.toInt() ?? 0; setState(() { - _count = counts['total'] ?? 0; - _maxPoints = points['max'] ?? 0; - _minPoints = points['min'] ?? 0; - _claimedToday = counts['claimedToday'] ?? 0; + _count = asInt(counts['total']); + _maxPoints = asInt(points['max']); + _minPoints = asInt(points['min']); + _claimedToday = asInt(counts['claimedToday']); _postboxes = postboxes; currentStage = _count > 0 ? ClaimStage.results : ClaimStage.empty; }); diff --git a/lib/nearby.dart b/lib/nearby.dart index 4f743cb..a047335 100644 --- a/lib/nearby.dart +++ b/lib/nearby.dart @@ -113,23 +113,26 @@ class _NearbyState extends State { final claimedCompass = data['claimedCompass'] != null ? Map.from(data['claimedCompass'] as Map) : {}; + // Cloud Functions serialise JS numbers as either int or double; assigning + // a double to a typed int field throws, so normalise every count via num. + int asInt(dynamic v) => (v as num?)?.toInt() ?? 0; setState(() { - _count = counts['total'] ?? 0; - _maxPoints = pts['max'] ?? 0; - _minPoints = pts['min'] ?? 0; + _count = asInt(counts['total']); + _maxPoints = asInt(pts['max']); + _minPoints = asInt(pts['min']); currentStage = NearbyStage.results; for (final dir in const [ 'N', 'NNE', 'NE', 'ENE', 'E', 'ESE', 'SE', 'SSE', 'S', 'SSW', 'SW', 'WSW', 'W', 'WNW', 'NW', 'NNW', ]) { - _compassCounts[dir] = compass[dir] ?? 0; - _claimedCompassCounts[dir] = claimedCompass[dir] ?? 0; + _compassCounts[dir] = asInt(compass[dir]); + _claimedCompassCounts[dir] = asInt(claimedCompass[dir]); } - _claimedToday = counts['claimedToday'] ?? 0; + _claimedToday = asInt(counts['claimedToday']); for (final cipher in MonarchInfo.all) { - _cipherTotals[cipher] = counts[cipher] ?? 0; - _cipherClaimed[cipher] = counts['${cipher}_claimed'] ?? 0; + _cipherTotals[cipher] = asInt(counts[cipher]); + _cipherClaimed[cipher] = asInt(counts['${cipher}_claimed']); } _lastScanned = DateTime.now(); }); From 2e126ce849ce46394ba1ae6f7cbcb5674e5bb888 Mon Sep 17 00:00:00 2001 From: Richard Brown Date: Sat, 25 Apr 2026 09:55:43 +0100 Subject: [PATCH 5/5] docs(plan): james-voice-lines --- docs/plans/james-voice-lines.md | 47 +++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 docs/plans/james-voice-lines.md diff --git a/docs/plans/james-voice-lines.md b/docs/plans/james-voice-lines.md new file mode 100644 index 0000000..8f7c47c --- /dev/null +++ b/docs/plans/james-voice-lines.md @@ -0,0 +1,47 @@ +# Plan — Postman James voice lines + +- **Status:** Proposed +- **Effort:** Medium +- **Firebase services:** Cloud Storage, Remote Config (asset index) + +## Overview + +Give James an optional voiced layer. Short MP3/OGG lines are hosted in Cloud Storage, downloaded lazily, and cached on device. Keeps the APK small while allowing new lines to ship without an app release. + +## Asset pipeline + +- Each James line has an id (e.g. `idle_rain_01`). +- Audio recorded by a voice artist; normalise to -16 LUFS; export OGG Opus 24 kbps (~20 KB per line). +- Stored at `james-audio/{locale}/{lineId}.ogg`. +- An `index.json` at `james-audio/{locale}/index.json` lists `{ lineId: { path, durationMs, hash } }`. +- Remote Config param `james_audio_index_url_{locale}` points at the index (versioned). + +## Client + +- `lib/services/james_audio_service.dart`: + - Fetch index on login, cache locally. + - When `JamesController` shows a line with a known id, start async download-if-missing and `just_audio` playback. + - LRU on-device cache (30 MB max). +- User toggle in settings: "James speaks aloud" (default OFF so we don't surprise users). +- Respect device silent mode. + +## Text ↔ audio mapping + +- Extend `lib/james_messages.dart` entries with an optional `audioId`. +- Fall back silently to text-only if the audio is missing or the device can't reach storage. + +## Rollout + +- Ship with a small starter set (10 lines) behind flag `feature_james_audio`. +- Add new lines via console upload + Remote Config bump, no client release needed. + +## Risks + +- Accessibility: never replace text with audio alone — always show the line. +- Data usage — pre-warm only after Wi-Fi detected; respect "data saver". +- Licensing: secure written release from the voice artist. + +## Testing + +- Unit test the LRU cache eviction. +- Integration test index fetch + single playback in a headless Flutter test using a fake `AudioPlayer`.