가입 약관 동의 기록 · 서비스 탈퇴 · 온보딩 6단계 · Coach Mark

app/lib/main.dart

@@ -1,14 +1,35 @@
 import 'package:flutter/material.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 import 'app.dart';
 import 'core/firebase/firebase_boot.dart';
 import 'features/auth/auth_repository.dart';
 import 'features/auth/firebase_auth_session.dart';
+import 'features/auth/onboarding_data.dart';
+
+/// 소개 3장(온보딩 ①)을 이 기기에서 넘겼는가.
+const _introSeenKey = 'onboarding.introSeen';
 
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
   // 설정 파일이 없으면 목 모드로 내려간다. 여기서 throw 하지 않는다 — FirebaseBoot 참고.
   await FirebaseBoot.init();
-  final session = FirebaseBoot.isLive ? FirebaseAuthSession() : null;
-  runApp(FancakeApp(auth: AuthRepository(session: session)));
+  final live = FirebaseBoot.isLive;
+  final session = live ? FirebaseAuthSession() : null;
+  var introSeen = true;
+  try {
+    introSeen =
+        (await SharedPreferences.getInstance()).getBool(_introSeenKey) ?? false;
+  } catch (_) {}
+  runApp(
+    FancakeApp(
+      auth: AuthRepository(
+        session: session,
+        needsOnboarding: live ? needsOnboardingFirestore : null,
+        introPending: !introSeen,
+        onIntroDone: () async => (await SharedPreferences.getInstance())
+            .setBool(_introSeenKey, true),
+      ),
+    ),
+  );
 }