From d9160c44936be08a44e1d245945fc85ece85adc1 Mon Sep 17 00:00:00 2001
From: Hermann_Kitio <hermannkitio94@gmail.com>
Date: Thu, 2 Jul 2026 04:07:59 +0300
Subject: [PATCH] refactor(audio): move shared audio hooks to shared/lib/audio
 (FTD-44)
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Move useAudioCapture, useAudioPlayback, useAudioRecording (+ test)
from features/t2-live/hooks/ to shared/lib/audio/. Update imports
in useT2LiveSession.ts and useT1LiveSession.ts, remove TODO(FTD-44)
markers. No functional change ("Voie A" audio pipeline intact).

Dérogation Règle B assumée pour useAudioRecording (4 fichiers/vague
au lieu de 3) : hook et test déplacés ensemble pour préserver le
chemin d'import relatif (../useAudioRecording), condition nécessaire
au respect de Règle C (jamais rouge entre étapes).

Validated manually: T2 Live D2-D5, T1 Live full flow (private
browsing). 301/301 tests, 0 typecheck errors.
---
 src/features/t1-live/hooks/useT1LiveSession.ts           | 9 +++------
 src/features/t2-live/hooks/useT2LiveSession.ts           | 6 +++---
 .../lib/audio}/__tests__/useAudioRecording.test.ts       | 0
 .../hooks => shared/lib/audio}/useAudioCapture.ts        | 0
 .../hooks => shared/lib/audio}/useAudioPlayback.ts       | 0
 .../hooks => shared/lib/audio}/useAudioRecording.ts      | 0
 6 files changed, 6 insertions(+), 9 deletions(-)
 rename src/{features/t2-live/hooks => shared/lib/audio}/__tests__/useAudioRecording.test.ts (100%)
 rename src/{features/t2-live/hooks => shared/lib/audio}/useAudioCapture.ts (100%)
 rename src/{features/t2-live/hooks => shared/lib/audio}/useAudioPlayback.ts (100%)
 rename src/{features/t2-live/hooks => shared/lib/audio}/useAudioRecording.ts (100%)

diff --git a/src/features/t1-live/hooks/useT1LiveSession.ts b/src/features/t1-live/hooks/useT1LiveSession.ts
index e8cd7ec..251cb01 100644
--- a/src/features/t1-live/hooks/useT1LiveSession.ts
+++ b/src/features/t1-live/hooks/useT1LiveSession.ts
@@ -29,12 +29,9 @@ import { useCallback, useEffect, useRef, useState, type RefObject } from 'react'
 import { useNavigate } from 'react-router-dom'
 import { env } from '@/shared/config/env'
 import { getAccessToken } from '@/shared/lib/auth-client'
-// TODO(FTD-44): hooks audio génériques empruntés à features/t2-live/ (violation
-// FSD inter-features assumée et tracée). À relocaliser vers shared/lib/audio/
-// au Sprint 7.5 (« factorisation Sprint 7 »). Cf. TECH_DEBT.md §3bis.
-import { useAudioCapture } from '@/features/t2-live/hooks/useAudioCapture'
-import { useAudioPlayback } from '@/features/t2-live/hooks/useAudioPlayback'
-import { useAudioRecording } from '@/features/t2-live/hooks/useAudioRecording'
+import { useAudioCapture } from '@/shared/lib/audio/useAudioCapture'
+import { useAudioPlayback } from '@/shared/lib/audio/useAudioPlayback'
+import { useAudioRecording } from '@/shared/lib/audio/useAudioRecording'
 import { transition, T1_INITIAL_STATE, type T1State, type T1Event } from '../state/t1-machine'
 
 const DIALOGUE_TIMEOUT_MS = 180_000 // 3 min
diff --git a/src/features/t2-live/hooks/useT2LiveSession.ts b/src/features/t2-live/hooks/useT2LiveSession.ts
index 45f5bd3..e725ab2 100644
--- a/src/features/t2-live/hooks/useT2LiveSession.ts
+++ b/src/features/t2-live/hooks/useT2LiveSession.ts
@@ -22,9 +22,9 @@ import { useCallback, useEffect, useRef, useState, type RefObject } from 'react'
 import { useNavigate } from 'react-router-dom'
 import { env } from '@/shared/config/env'
 import { getAccessToken } from '@/shared/lib/auth-client'
-import { useAudioCapture } from './useAudioCapture'
-import { useAudioPlayback } from './useAudioPlayback'
-import { useAudioRecording } from './useAudioRecording'
+import { useAudioCapture } from '@/shared/lib/audio/useAudioCapture'
+import { useAudioPlayback } from '@/shared/lib/audio/useAudioPlayback'
+import { useAudioRecording } from '@/shared/lib/audio/useAudioRecording'
 import { transition, T2_INITIAL_STATE, type T2State, type T2Event } from '../state/t2-machine'
 
 const DIALOGUE_TIMEOUT_MS = 210_000 // 3 min 30
diff --git a/src/features/t2-live/hooks/__tests__/useAudioRecording.test.ts b/src/shared/lib/audio/__tests__/useAudioRecording.test.ts
similarity index 100%
rename from src/features/t2-live/hooks/__tests__/useAudioRecording.test.ts
rename to src/shared/lib/audio/__tests__/useAudioRecording.test.ts
diff --git a/src/features/t2-live/hooks/useAudioCapture.ts b/src/shared/lib/audio/useAudioCapture.ts
similarity index 100%
rename from src/features/t2-live/hooks/useAudioCapture.ts
rename to src/shared/lib/audio/useAudioCapture.ts
diff --git a/src/features/t2-live/hooks/useAudioPlayback.ts b/src/shared/lib/audio/useAudioPlayback.ts
similarity index 100%
rename from src/features/t2-live/hooks/useAudioPlayback.ts
rename to src/shared/lib/audio/useAudioPlayback.ts
diff --git a/src/features/t2-live/hooks/useAudioRecording.ts b/src/shared/lib/audio/useAudioRecording.ts
similarity index 100%
rename from src/features/t2-live/hooks/useAudioRecording.ts
rename to src/shared/lib/audio/useAudioRecording.ts