release: v0.1.3 — correctif VPN, alerte pare-feu inactif, contrôle parental (FamilyControl), anti-désinstallation

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

app/src/main/java/com/jttools/datacontrol/remote/FirebaseGateway.kt

@@ -0,0 +1,51 @@
+package com.jttools.datacontrol.remote
+
+import android.content.Context
+import com.google.firebase.FirebaseApp
+import com.google.firebase.FirebaseOptions
+import com.google.firebase.auth.FirebaseAuth
+import com.google.firebase.firestore.FirebaseFirestore
+import com.jttools.datacontrol.BuildConfig
+import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.coroutines.tasks.await
+import javax.inject.Inject
+import javax.inject.Singleton
+
+/**
+ * Accès à Firebase (Auth anonyme + Firestore) initialisé depuis `firebase.properties`
+ * (voir build.gradle.kts), sans plugin google-services : si la config est absente,
+ * [enabled] est faux et toutes les fonctions distantes restent inertes.
+ */
+@Singleton
+class FirebaseGateway @Inject constructor(
+    @ApplicationContext private val context: Context
+) {
+    val enabled: Boolean = BuildConfig.FIREBASE_API_KEY.isNotBlank() &&
+        BuildConfig.FIREBASE_APP_ID.isNotBlank() &&
+        BuildConfig.FIREBASE_PROJECT_ID.isNotBlank()
+
+    private val app: FirebaseApp? by lazy {
+        if (!enabled) return@lazy null
+        runCatching {
+            FirebaseApp.getApps(context).firstOrNull()
+                ?: FirebaseApp.initializeApp(
+                    context,
+                    FirebaseOptions.Builder()
+                        .setApiKey(BuildConfig.FIREBASE_API_KEY)
+                        .setApplicationId(BuildConfig.FIREBASE_APP_ID)
+                        .setProjectId(BuildConfig.FIREBASE_PROJECT_ID)
+                        .build()
+                )
+        }.getOrNull()
+    }
+
+    val db: FirebaseFirestore? get() = app?.let { FirebaseFirestore.getInstance(it) }
+    private val auth: FirebaseAuth? get() = app?.let { FirebaseAuth.getInstance(it) }
+
+    /** Identifiant de l'appareil côté Firebase (connexion anonyme, persistante). Null si indisponible. */
+    suspend fun ensureSignedIn(): String? {
+        val a = auth ?: return null
+        a.currentUser?.let { return it.uid }
+        return runCatching { a.signInAnonymously().await().user?.uid }.getOrNull()
+    }
+}