feat: add QR code scanning and file upload capabilities with permissions

android/app/src/main/AndroidManifest.xml

@@ -24,6 +24,12 @@
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
+            <intent-filter android:label="flux_deep_link">
+        <action android:name="android.intent.action.VIEW" />
+        <category android:name="android.intent.category.DEFAULT" />
+        <category android:name="android.intent.category.BROWSABLE" />
+        <data android:scheme="fluxapp" />
+    </intent-filter>
         </activity>
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
@@ -31,6 +37,17 @@
             android:name="flutterEmbedding"
             android:value="2" />
     </application>
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-feature android:name="android.hardware.camera" />
+    <uses-feature android:name="android.hardware.camera.autofocus" />
+
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
+
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" 
+                     android:maxSdkVersion="28" />
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and
          https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
@@ -42,4 +59,5 @@
             <data android:mimeType="text/plain"/>
         </intent>
     </queries>
+
 </manifest>

ios/Runner/Info.plist

@@ -66,5 +66,20 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
+	<key>NSCameraUsageDescription</key>
+<string>FLUX ha bisogno della fotocamera per scansionare i QR e caricare i documenti.</string>
+<key>NSPhotoLibraryUsageDescription</key>
+<string>FLUX ha bisogno di accedere alla galleria per permetterti di allegare file esistenti.</string>
+<key>NSMicrophoneUsageDescription</key>
+<string>FLUX ha bisogno del microfono (se intendi registrare video o note vocali).</string>
+<key>CFBundleURLTypes</key>
+<array>
+    <dict>
+        <key>CFBundleURLSchemes</key>
+        <array>
+            <string>fluxapp</string>
+        </array>
+    </dict>
+</array>
 </dict>
 </plist>

lib/features/master_data/providers/blocs/provider_cubit.dart

@@ -57,7 +57,7 @@ class ProvidersCubit extends Cubit<ProvidersState> {
   ProvidersCubit() : super(const ProvidersState());
 
   // Carica i provider della company e quelli associati a uno store specifico
-  Future<void> loadProviders(StoreModel? store) async {
+  Future<void> loadProviders({StoreModel? store}) async {
     emit(state.copyWith(isLoading: true));
     try {
       final all = await _repository.fetchAllCompanyProviders(
@@ -149,7 +149,7 @@ class ProvidersCubit extends Cubit<ProvidersState> {
       await _repository.syncProviderStores(pId!, selectedStoreIds);
 
       // 3. Ricarichiamo tutto
-      await loadProviders(null);
+      await loadProviders();
     } catch (e) {
       emit(state.copyWith(isLoading: false, errorMessage: e.toString()));
     }
@@ -168,7 +168,7 @@ class ProvidersCubit extends Cubit<ProvidersState> {
       // o fare un confronto tra i presenti e i nuovi)
       await _repository.syncProviderStores(provider.id!, storeIds);
 
-      await loadProviders(null);
+      await loadProviders();
     } catch (e) {
       emit(state.copyWith(isLoading: false, errorMessage: e.toString()));
     }

lib/main.dart

@@ -124,7 +124,20 @@ class _FluxAppState extends State<FluxApp> {
 
   @override
   Widget build(BuildContext context) {
-    return BlocBuilder<SessionCubit, SessionState>(
+    // Il BlocConsumer unisce Listener e Builder in un colpo solo!
+    return BlocConsumer<SessionCubit, SessionState>(
+      // --- PARTE LISTENER (Il colpo di clacson in background) ---
+      listenWhen: (previous, current) =>
+          previous.status != SessionStatus.authenticated &&
+          current.status == SessionStatus.authenticated,
+      listener: (context, state) {
+        // BAM! L'utente è dentro. Pre-carichiamo i Cubit leggeri.
+        context.read<StoreCubit>().loadStores();
+        context.read<StaffCubit>().loadAllStaff();
+        context.read<ProvidersCubit>().loadProviders();
+      },
+
+      // --- PARTE BUILDER (La UI che viene disegnata a schermo) ---
       builder: (context, sessionState) {
         if (sessionState.status == SessionStatus.initial) {
           return _buildLoadingScreen();

macos/Runner/DebugProfile.entitlements

@@ -18,5 +18,10 @@
 
     <key>com.apple.security.network.client</key>
     <true/>
+	<key>com.apple.security.device.camera</key>
+	<true/>
+
+	<key>com.apple.security.device.audio-input</key>
+	<true/>
 </dict>
 </plist>

macos/Runner/Info.plist

@@ -28,5 +28,7 @@
 	<string>MainMenu</string>
 	<key>NSPrincipalClass</key>
 	<string>NSApplication</string>
+	<key>NSCameraUsageDescription</key>
+	<string>FLUX ha bisogno della fotocamera per scansionare i QR Code e acquisire documenti.</string>
 </dict>
 </plist>

macos/Runner/Release.entitlements

@@ -6,13 +6,18 @@
 	<true/>
 	<key>com.apple.security.network.client</key>
 	<true/>
-	<key>com.apple.security.files.user-selected.read-write</key>
+	
-    <true/>
     
     <key>com.apple.security.files.downloads.read-write</key>
     <true/>
-
+    <key>com.apple.security.device.camera</key>
-    <key>com.apple.security.network.client</key>
     <true/>
+
+    <key>com.apple.security.device.audio-input</key>
+    <true/>
+
+    <key>com.apple.security.files.user-selected.read-write</key>
+    <true/>
+    
 </dict>
 </plist>

pubspec.lock

@@ -544,6 +544,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.9.2"
+  permission_handler:
+    dependency: "direct main"
+    description:
+      name: permission_handler
+      sha256: bc917da36261b00137bbc8896bf1482169cd76f866282368948f032c8c1caae1
+      url: "https://pub.dev"
+    source: hosted
+    version: "12.0.1"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: "1e3bc410ca1bf84662104b100eb126e066cb55791b7451307f9708d4007350e6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "13.0.1"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: f000131e755c54cf4d84a5d8bd6e4149e262cc31c5a8b1d698de1ac85fa41023
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.4.7"
+  permission_handler_html:
+    dependency: transitive
+    description:
+      name: permission_handler_html
+      sha256: "38f000e83355abb3392140f6bc3030660cfaef189e1f87824facb76300b4ff24"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.3+5"
+  permission_handler_platform_interface:
+    dependency: transitive
+    description:
+      name: permission_handler_platform_interface
+      sha256: eb99b295153abce5d683cac8c02e22faab63e50679b937fa1bf67d58bb282878
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.0"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: "1a790728016f79a41216d88672dbc5df30e686e811ad4e698bfc51f76ad91f1e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.1"
   petitparser:
     dependency: transitive
     description:

pubspec.yaml

@@ -21,6 +21,7 @@ dependencies:
   internet_file: ^1.3.0
   intl: ^0.20.2
   pdfx: ^2.9.2
+  permission_handler: ^12.0.1
   qr_flutter: ^4.1.0
   shared_preferences: ^2.5.5
   supabase_flutter: ^2.12.2

windows/flutter/generated_plugin_registrant.cc

@@ -8,6 +8,7 @@
 
 #include <app_links/app_links_plugin_c_api.h>
 #include <pdfx/pdfx_plugin.h>
+#include <permission_handler_windows/permission_handler_windows_plugin.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
@@ -15,6 +16,8 @@ void RegisterPlugins(flutter::PluginRegistry* registry) {
       registry->GetRegistrarForPlugin("AppLinksPluginCApi"));
   PdfxPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("PdfxPlugin"));
+  PermissionHandlerWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("PermissionHandlerWindowsPlugin"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

windows/flutter/generated_plugins.cmake

@@ -5,6 +5,7 @@
 list(APPEND FLUTTER_PLUGIN_LIST
   app_links
   pdfx
+  permission_handler_windows
   url_launcher_windows
 )