Integration pending 4h estimated Tier 6 Dictation State Machine & Coordination Layer

Integration Purpose

Verify integration with dependent epics: epic-speech-to-text-input-speech-engine

This integration checkpoint ensures proper coordination and compatibility between different epics. It verifies that all interfaces, data flows, and dependencies are correctly implemented before proceeding.

Execution Context

Execution Tier
Tier 6

Tier 6 - 158 tasks

Can start after Tier 5 completes

Integration Task

Handles integration between different epics or system components. Requires coordination across multiple development streams.

Task Status
Statuspending
TypeIntegration
Estimated4h
Tier6
Parent Epic
Dictation State Machine & Coordination Layer
Speech-to-Text Input
Epic Risks (2)
medium impact low prob technical

If a peer mentor rapidly switches between dictation-enabled fields while a session is still processing, the Riverpod family provider may share state or the SpeechRecognitionService may receive conflicting start/stop commands, causing orphaned recording sessions or state corruption.

Mitigation & Contingency

Mitigation: Design the state manager to enforce a single active dictation session globally via a shared active-field-key notifier. When a new field requests dictation while another session is active, automatically issue a stop command to the existing session and await completion before starting the new one. Test this concurrency scenario explicitly.

Contingency: If concurrency issues persist in integration testing, add a global dictation mutex at the SpeechRecognitionService level that serialises all start requests, with a short debounce to handle rapid field switching.

medium impact medium prob scope

The recovery flow for interrupted dictation sessions (app restart with persisted partials) has ambiguous UX requirements. If recovery is automatic and the user has already typed different content into the field, the merge logic may overwrite or duplicate user input, causing data loss.

Mitigation & Contingency

Mitigation: Define the recovery behaviour explicitly: recovery should surface as an opt-in prompt ('You have unsaved dictation — insert or discard?') rather than an automatic merge. The state manager emits a dedicated recoverable-partial state that the UI layer renders as a non-blocking action sheet.

Contingency: If the recovery UI adds too much complexity for the initial release, scope recovery to display only the partial text in the preview field on re-open without auto-insertion, letting the user manually copy if needed, and defer the automatic recovery prompt to a subsequent iteration.