Krzysztof kuhy Rudnicki cb50e58a56 Phase 4/3: NFC room proof, runtime permissions, non-blocking step reads ... Three defects found by reviewing the emulator run, all on the dismiss path: 1. ACTIVITY_RECOGNITION was declared but never requested at runtime (API 29+). Denied, TYPE_STEP_COUNTER delivers nothing, so checkSteps() reports "sensor unavailable" forever. With steps the only wired proof, that made the alarm *undismissable*, not merely degraded. MainActivity now requests it alongside POST_NOTIFICATIONS. 2. checkNfc/checkQr were dead code — no reader, no channel method, no registration — so steps was the only reachable proof. That inverts the decision ("NFC or QR qualifies; steps alone does NOT") and removes exactly the redundancy whose purpose is that one failing mechanism at 06:00 must never block dismissal. Added NfcReader (hand-written on the existing channel, NfcAdapter.enableReaderMode so the tap does not restart the activity and reset the challenge) plus RoomProofSettings for the registered tag/QR. mobile_scanner stays the droppable extra. 3. StepCounter blocked the platform main thread up to 3s per read, called from the MethodChannel handler — jank-to-ANR on the ring screen. Now registers a listener and serves the last sample; reads never block. Also: raiseAlarmVolume() is guarded. setStreamVolume can throw under a zen rule, and by then startForeground() has already posted — a failed volume bump must not take the ring down with it. Verified on the API 36 AVD with the real app widget and route (the earlier probe rendered its own UI, so it proved the Kotlin path but nothing about /ring): screen Asleep -> Awake, AlarmActivity top resumed over the lockscreen, RingScreen showing the room-proof gate. New widget tests cover the /ring route resolving and the challenge staying gated behind the room proof. flutter test: 57 pass. dart analyze: clean. Zero Python files touched. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01EckWmyfetYq3Mi8MAnUudh		2026-08-27 21:28:24 +02:00
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src	Phase 4/3: NFC room proof, runtime permissions, non-blocking step reads	2026-08-27 21:28:24 +02:00
build.gradle.kts	Phase 4 prereq: pin explicit min/target/compile SDK on the phone app	2026-08-27 21:09:56 +02:00