useVerificationEngine

Drives the active verification session: GPS polling, photo capture, status updates.

useVerificationEngine

The useVerificationEngine hook (hooks/commits/useVerificationEngine.ts) drives the real-time verification session when a commitment window opens.

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Responsibilities

1. GPS Polling — Requests location updates at 1Hz intervals via useLocation
2. Geofence Check — Compares current coordinates against the commitment’s geofence radius
3. Photo Capture — Manages camera state for verification photo
4. Status Transition — Updates instance status from pending to proceeding to completed or failed
5. Triple-Write — Each status change goes through the orchestrator to persist across all three systems