fix(lint): 4 erreurs ESLint corrigées — split SimulationFlowProvider, hook conditionnel, ref render, setState effect

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/features/simulations/state/SimulationFlowProvider.tsx

@@ -8,7 +8,7 @@
  * Règle H : aucune logique métier — les mutations s'appuient sur entities/.
  */
 
-import { createContext, useContext, useEffect, useRef, useState, type ReactNode } from 'react'
+import { useEffect, useRef, useState, type ReactNode } from 'react'
 import { useLocation, useNavigate } from 'react-router-dom'
 import { useMutation } from '@tanstack/react-query'
 import {
@@ -17,43 +17,15 @@ import {
   updateSujet as updateSujetApi,
 } from '@/entities/production/api'
 import { correctEe } from '@/entities/report/api'
-import type {
-  CreateSimulationPayload,
-  Production,
-  SujetData,
-  Tache,
-} from '@/entities/production/types'
+import type { CreateSimulationPayload, Production, Tache } from '@/entities/production/types'
 import type { Report } from '@/entities/report/types'
 import type { ApiError } from '@/shared/types/api'
-
-export type SimulationStep =
-  | 'idle'
-  | 'choosing-subject'
-  | 'task-selected'
-  | 'correcting'
-  | 'done'
+import type { SujetData } from '@/entities/production/types'
+import { SimulationFlowContext, type FlowValue, type SimulationStep } from './simulationFlow'
 
 const TACHES_SANS_CATALOGUE: Tache[] = ['EO_T1']
 const LS_SIMULATION_ID_KEY = 'expria_simulation_id'
 
-interface FlowValue {
-  step: SimulationStep
-  production: Production | null
-  sujet: SujetData | null
-  report: Report | null
-  isCreating: boolean
-  isCorrecting: boolean
-  createError: ApiError | null
-  correctError: ApiError | null
-  selectTask: (payload: CreateSimulationPayload) => void
-  submitText: (texte: string, nclcCible?: 9 | 10) => void
-  changeSubject: (sujet: SujetData) => void
-  setStep: (step: SimulationStep) => void
-  reset: () => void
-}
-
-const SimulationFlowContext = createContext<FlowValue | null>(null)
-
 export function SimulationFlowProvider({ children }: { children: ReactNode }) {
   const [step, setStep] = useState<SimulationStep>('idle')
   const [production, setProduction] = useState<Production | null>(null)
@@ -178,11 +150,3 @@ export function SimulationFlowProvider({ children }: { children: ReactNode }) {
     <SimulationFlowContext.Provider value={value}>{children}</SimulationFlowContext.Provider>
   )
 }
-
-export function useSimulationFlow(): FlowValue {
-  const ctx = useContext(SimulationFlowContext)
-  if (!ctx) {
-    throw new Error('useSimulationFlow doit être utilisé dans un <SimulationFlowProvider>.')
-  }
-  return ctx
-}

src/features/simulations/state/simulationFlow.ts

@@ -0,0 +1,49 @@
+/**
+ * Types, contexte et hook du flux simulation.
+ *
+ * Extrait de SimulationFlowProvider.tsx pour respecter la règle
+ * `react-refresh/only-export-components` : un fichier de composant ne peut
+ * pas ré-exporter types / hooks / contextes.
+ */
+
+import { createContext, useContext } from 'react'
+import type {
+  CreateSimulationPayload,
+  Production,
+  SujetData,
+} from '@/entities/production/types'
+import type { Report } from '@/entities/report/types'
+import type { ApiError } from '@/shared/types/api'
+
+export type SimulationStep =
+  | 'idle'
+  | 'choosing-subject'
+  | 'task-selected'
+  | 'correcting'
+  | 'done'
+
+export interface FlowValue {
+  step: SimulationStep
+  production: Production | null
+  sujet: SujetData | null
+  report: Report | null
+  isCreating: boolean
+  isCorrecting: boolean
+  createError: ApiError | null
+  correctError: ApiError | null
+  selectTask: (payload: CreateSimulationPayload) => void
+  submitText: (texte: string, nclcCible?: 9 | 10) => void
+  changeSubject: (sujet: SujetData) => void
+  setStep: (step: SimulationStep) => void
+  reset: () => void
+}
+
+export const SimulationFlowContext = createContext<FlowValue | null>(null)
+
+export function useSimulationFlow(): FlowValue {
+  const ctx = useContext(SimulationFlowContext)
+  if (!ctx) {
+    throw new Error('useSimulationFlow doit être utilisé dans un <SimulationFlowProvider>.')
+  }
+  return ctx
+}