feat(app): integrate Atomenta Feature Control bootstrap, cache and resume refresh

pedi-foods/Sources/PediFoods/ContentView.swift

@@ -1,3 +1,4 @@
+import Foundation
 import SwiftUI
 
 struct ContentView: View {
@@ -15,6 +16,7 @@ struct ContentView: View {
     @State private var sessionExpiredObserver: NSObjectProtocol?
     #endif
     @State var cartResetObserver: Any?
+    @State var appResumeObserver: Any?
 #if os(Android)
     @State var snackbarCenter = SnackbarCenter.shared
 #else
@@ -80,14 +82,26 @@ struct ContentView: View {
                 }
             }
         }
+        .onChange(of: appState.profile.id) { _, _ in
+            Task { @MainActor in
+                await refreshFeatureFlags(forceRefresh: true)
+            }
+        }
+        .onChange(of: appState.cart.storeId) { _, _ in
+            Task { @MainActor in
+                await refreshFeatureFlags(forceRefresh: true)
+            }
+        }
         .onAppear {
             attachCartResetObserverIfNeeded()
+            attachAppResumeObserverIfNeeded()
             #if os(iOS)
             attachSessionExpiredObserverIfNeeded()
             #endif
         }
         .onDisappear {
             detachCartResetObserver()
+            detachAppResumeObserver()
             #if os(iOS)
             detachSessionExpiredObserver()
             #endif
@@ -179,6 +193,7 @@ struct ContentView: View {
             // Keep local state when backend refresh fails transiently.
         }
 
+        await refreshFeatureFlags(forceRefresh: false)
         isBootstrappingSession = false
     }
 
@@ -189,7 +204,9 @@ struct ContentView: View {
             object: nil,
             queue: nil
         ) { _ in
-            appState.cart = CartState()
+            Task { @MainActor in
+                appState.cart = CartState()
+            }
         }
     }
 
@@ -199,6 +216,26 @@ struct ContentView: View {
         self.cartResetObserver = nil
     }
 
+    private func attachAppResumeObserverIfNeeded() {
+        guard appResumeObserver == nil else { return }
+        appResumeObserver = NotificationCenter.default.addObserver(
+            forName: .appDidResume,
+            object: nil,
+            queue: nil
+        ) { _ in
+            Task { @MainActor in
+                guard root == .main else { return }
+                await refreshFeatureFlags(forceRefresh: true)
+            }
+        }
+    }
+
+    private func detachAppResumeObserver() {
+        guard let appResumeObserver else { return }
+        NotificationCenter.default.removeObserver(appResumeObserver)
+        self.appResumeObserver = nil
+    }
+
     @MainActor
     private func hydrateAppState(with customer: CustomerProfile) {
         appState.profile.id = customer.id
@@ -206,6 +243,7 @@ struct ContentView: View {
         appState.profile.email = customer.email
         appState.profile.phone = customer.phoneNumber ?? ""
         appState.profile.profilePicture = customer.profilePicture ?? ""
+        appState.favorites.storeIds = Set(customer.favorites ?? [])
         SessionStateStore.setActiveUserKey(
             SessionStateStore.makeUserKey(profileId: customer.id, email: customer.email)
         )
@@ -299,6 +337,46 @@ struct ContentView: View {
         scheduleDisableAuthEntryPreparation()
     }
 
+    @MainActor
+    private func refreshFeatureFlags(forceRefresh: Bool) async {
+        guard root == .main else { return }
+
+        let subjectType: String
+        let subjectId: String
+        if let profileId = appState.profile.id?.trimmingCharacters(in: .whitespacesAndNewlines), profileId.isEmpty == false {
+            subjectType = "customer"
+            subjectId = profileId
+        } else {
+            subjectType = "anonymous"
+            subjectId = "anonymous-device"
+        }
+
+        var attrs: [String: String] = [:]
+        let addressLabel = appState.address.display.trimmingCharacters(in: .whitespacesAndNewlines)
+        if addressLabel.isEmpty == false, addressLabel.lowercased() != "defina seu endereco" {
+            attrs["addressLabel"] = addressLabel
+        }
+
+        let context = FeatureControlEvaluationContext(
+            subjectType: subjectType,
+            subjectId: subjectId,
+            storeId: appState.cart.storeId,
+            attributes: attrs
+        )
+
+        let snapshot = await FeatureControlService.shared.evaluate(
+            context: context,
+            jwt: appState.session.jwt,
+            forceRefresh: forceRefresh
+        )
+        appState.featureFlags = snapshot
+        await FeatureControlService.shared.sendExposureEvents(
+            snapshot: snapshot,
+            context: context,
+            jwt: appState.session.jwt
+        )
+    }
+
     private func scheduleDisableAuthEntryPreparation() {
         Task { @MainActor in
             try? await Task.sleep(nanoseconds: 900_000_000)