diff --git a/app/build.gradle b/app/build.gradle
index 698e702d..ffb56619 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -11,8 +11,8 @@ apply plugin: 'com.google.gms.google-services'
 
 android {
 
-    def appVersionCode = 551
-    def appVersionName = '1.50.02'
+    def appVersionCode = 553
+    def appVersionName = '1.50.04'
 
     signingConfigs {
         release {
diff --git a/app/src/main/java/it/integry/integrywmsnative/MainApplicationModule.java b/app/src/main/java/it/integry/integrywmsnative/MainApplicationModule.java
index ac463c67..73d61be5 100644
--- a/app/src/main/java/it/integry/integrywmsnative/MainApplicationModule.java
+++ b/app/src/main/java/it/integry/integrywmsnative/MainApplicationModule.java
@@ -276,8 +276,8 @@ public class MainApplicationModule {
 
     @Provides
     @Singleton
-    GiacenzaPvRESTConsumer provideGiacenzaPvRESTConsumer(RESTBuilder restBuilder, ExecutorService executorService) {
-        return new GiacenzaPvRESTConsumer(restBuilder, executorService);
+    GiacenzaPvRESTConsumer provideGiacenzaPvRESTConsumer(RESTBuilder restBuilder) {
+        return new GiacenzaPvRESTConsumer(restBuilder);
     }
 
     @Provides
diff --git a/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/GiacenzaPvRESTConsumer.java b/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/GiacenzaPvRESTConsumer.java
index 4d08a513..f7477c69 100644
--- a/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/GiacenzaPvRESTConsumer.java
+++ b/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/GiacenzaPvRESTConsumer.java
@@ -13,23 +13,17 @@ import it.integry.integrywmsnative.core.rest.model.pv.UpdateRowVerificaRequestDT
 
 public class GiacenzaPvRESTConsumer extends _BaseRESTConsumer {
 
-
     private final RESTBuilder restBuilder;
-    private final ExecutorService executorService;
 
-    public GiacenzaPvRESTConsumer(RESTBuilder restBuilder, ExecutorService executorService) {
+    public GiacenzaPvRESTConsumer(RESTBuilder restBuilder) {
         this.restBuilder = restBuilder;
-        this.executorService = executorService;
     }
 
-
-    public List<GiacenzaPvDTO> retrieveGiacenzeSynchronized(String codMdep) throws Exception {
+    public List<GiacenzaPvDTO> retrieveGiacenzeSynchronized(String codMdep, String codMart) throws Exception {
         GiacenzaPvRESTConsumerService giacenzaPvRESTConsumerService = restBuilder.getService(GiacenzaPvRESTConsumerService.class);
-        var response = giacenzaPvRESTConsumerService.retrieve(codMdep)
-                .execute();
+        var response = giacenzaPvRESTConsumerService.retrieve(codMdep, codMart).execute();
 
         var giacenzeList = analyzeAnswer(response, "retrieve-giacenze-pv");
-
         return giacenzeList != null ? giacenzeList : new ArrayList<>();
     }
 
@@ -64,5 +58,4 @@ public class GiacenzaPvRESTConsumer extends _BaseRESTConsumer {
 
         analyzeAnswer(response, "close-verifica-pv");
     }
-
 }
diff --git a/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/GiacenzaPvRESTConsumerService.java b/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/GiacenzaPvRESTConsumerService.java
index 0d039c12..ff21c7e0 100644
--- a/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/GiacenzaPvRESTConsumerService.java
+++ b/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/GiacenzaPvRESTConsumerService.java
@@ -17,8 +17,7 @@ import retrofit2.http.Query;
 public interface GiacenzaPvRESTConsumerService {
 
     @GET("wms/pv/verifica_giacenze/retrieve")
-    Call<ServiceRESTResponse<List<GiacenzaPvDTO>>> retrieve(@Query("codMdep") String codMdep);
-
+    Call<ServiceRESTResponse<List<GiacenzaPvDTO>>> retrieve(@Query("codMdep") String codMdep, @Query("codMart") String codMart);
 
     @POST("wms/pv/verifica_giacenze/save_new_row")
     Call<ServiceRESTResponse<Void>> saveNewRowVerifica(@Body SaveNewRowVerificaRequestDTO saveNewRowVerificaRequest);
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_elenco/MainAccettazioneOrdiniElencoFragment.java b/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_elenco/MainAccettazioneOrdiniElencoFragment.java
index e7d82ab1..8ef1eea2 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_elenco/MainAccettazioneOrdiniElencoFragment.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_elenco/MainAccettazioneOrdiniElencoFragment.java
@@ -78,7 +78,6 @@ public class MainAccettazioneOrdiniElencoFragment extends BaseFragment implement
 
     @Override
     public void onSaveInstanceState(@NonNull Bundle outState) {
-        onLoadingEnded();
         outState.putString("mToolbar", DataCache.addItem(mToolbar));
 
         super.onSaveInstanceState(outState);
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingActivity.java b/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingActivity.java
index 5e753f29..4edc0406 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingActivity.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingActivity.java
@@ -11,7 +11,6 @@ import android.view.Gravity;
 import android.view.Menu;
 import android.view.MenuItem;
 
-import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.PopupMenu;
 import androidx.databinding.DataBindingUtil;
 import androidx.databinding.ObservableArrayList;
@@ -159,7 +158,17 @@ public class AccettazioneOrdiniPickingActivity extends BaseActivity implements A
         boolean useQtaOrd = SettingsManager.iDB().isFlagAccettazioneUseQtaOrd();
 
         mViewModel.setListeners(this);
-        mViewModel.init(mOrders, mSitArts, useQtaOrd);
+
+        this.onLoadingStarted();
+        executorService.execute(() -> {
+            try {
+                mViewModel.init(mOrders, mSitArts, useQtaOrd);
+                this.onLoadingEnded();
+            } catch (Exception e) {
+                this.onError(e);
+            }
+        });
+
     }
 
     private void initFab() {
@@ -376,7 +385,7 @@ public class AccettazioneOrdiniPickingActivity extends BaseActivity implements A
 
     private void refreshList() {
 
-        runOnUiThread(() -> {
+        handler.post(() -> {
             List<PickingObjectDTO> tmpList;
 
             if (mAppliedFilterViewModel != null) {
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingModule.java b/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingModule.java
index e8ad863e..63c4d336 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingModule.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingModule.java
@@ -1,59 +1,9 @@
 package it.integry.integrywmsnative.gest.accettazione_ordini_picking;
 
-import android.os.Handler;
-
-import java.util.concurrent.ExecutorService;
-
 import dagger.Module;
-import dagger.Provides;
-import it.integry.integrywmsnative.core.ean128.Ean128Service;
-import it.integry.integrywmsnative.core.rest.RESTBuilder;
-import it.integry.integrywmsnative.core.rest.consumers.ArticoloRESTConsumer;
-import it.integry.integrywmsnative.core.rest.consumers.BarcodeRESTConsumer;
-import it.integry.integrywmsnative.core.rest.consumers.ColliAccettazioneRESTConsumer;
-import it.integry.integrywmsnative.core.rest.consumers.ColliLavorazioneRESTConsumer;
-import it.integry.integrywmsnative.core.rest.consumers.ColliMagazzinoRESTConsumer;
-import it.integry.integrywmsnative.core.rest.consumers.ImballiRESTConsumer;
-import it.integry.integrywmsnative.core.rest.consumers.SystemRESTConsumer;
-import it.integry.integrywmsnative.gest.accettazione_ordini_picking.rest.AccettazioneOrdiniPickingRESTConsumer;
-import it.integry.integrywmsnative.view.bottom_sheet__lu_content.BottomSheetFragmentLUContentViewModel;
 
 @Module(subcomponents = AccettazioneOrdiniPickingComponent.class)
 public class AccettazioneOrdiniPickingModule {
 
-    @Provides
-    AccettazioneOrdiniPickingRESTConsumer providesAccettazionePickingRESTConsumer(RESTBuilder restBuilder, SystemRESTConsumer systemRESTConsumer) {
-        return new AccettazioneOrdiniPickingRESTConsumer(restBuilder, systemRESTConsumer);
-    }
-
-    @Provides
-    BottomSheetFragmentLUContentViewModel providesBottomSheetFragmentLUContentViewModel() {
-        return new BottomSheetFragmentLUContentViewModel();
-    }
-
-    @Provides
-    AccettazioneOrdiniPickingViewModel providesAccettazioneViewModel(
-            Handler handler,
-            ExecutorService executorService,
-            ArticoloRESTConsumer articoloRESTConsumer,
-            BarcodeRESTConsumer barcodeRESTConsumer,
-            ColliMagazzinoRESTConsumer colliMagazzinoRESTConsumer,
-            AccettazioneOrdiniPickingRESTConsumer accettazioneOrdiniPickingRESTConsumer,
-            ColliAccettazioneRESTConsumer colliAccettazioneRESTConsumer,
-            ColliLavorazioneRESTConsumer colliLavorazioneRESTConsumer,
-            Ean128Service ean128Service,
-            ImballiRESTConsumer imballiRESTConsumer) {
-        return new AccettazioneOrdiniPickingViewModel(
-                handler,
-                executorService,
-                articoloRESTConsumer,
-                barcodeRESTConsumer,
-                colliMagazzinoRESTConsumer,
-                accettazioneOrdiniPickingRESTConsumer,
-                colliAccettazioneRESTConsumer,
-                colliLavorazioneRESTConsumer,
-                ean128Service,
-                imballiRESTConsumer);
-    }
 
 }
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingViewModel.java b/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingViewModel.java
index 483ab0d0..13012ac4 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingViewModel.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/accettazione_ordini_picking/AccettazioneOrdiniPickingViewModel.java
@@ -13,6 +13,7 @@ import java.math.BigDecimal;
 import java.time.LocalDate;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.atomic.AtomicReference;
@@ -126,7 +127,7 @@ public class AccettazioneOrdiniPickingViewModel {
     }
 
 
-    public void init(List<OrdineAccettazioneInevasoDTO> orders, List<SitArtOrdDTO> sitArts, boolean useQtaOrd) {
+    public void init(List<OrdineAccettazioneInevasoDTO> orders, List<SitArtOrdDTO> sitArts, boolean useQtaOrd) throws Exception {
         this.mOrders = orders;
         this.mUseQtaOrd = useQtaOrd;
 
@@ -136,13 +137,14 @@ public class AccettazioneOrdiniPickingViewModel {
                                 UtilityBigDecimal.greaterThan(x.getQtaDaEvadere(), BigDecimal.ZERO))
                 .collect(Collectors.toList());
 
-        getEmptyPickingList(mSitArts, this.mPickingList::postValue);
+        var pickingList = getEmptyPickingList(mSitArts);
+        this.mPickingList.postValue(pickingList);
 
         //Definizione della gestione collo di default
-        Boolean isOrdTrasf = Stream.of(mOrders)
+        Boolean isOrdTrasf = mOrders.stream()
                 .map(OrdineAccettazioneInevasoDTO::isOrdTrasf)
-                .withoutNulls()
-                .distinctBy(x -> x)
+                .filter(Objects::nonNull)
+                .distinct()
                 .findFirst()
                 .get();
 
@@ -156,10 +158,10 @@ public class AccettazioneOrdiniPickingViewModel {
 
 
         //Definizione della gestione collo di default
-        List<GestioneEnum> foundGestioni = Stream.of(mOrders)
+        List<GestioneEnum> foundGestioni = mOrders.stream()
                 .map(OrdineAccettazioneInevasoDTO::getGestioneEnum)
-                .withoutNulls()
-                .distinctBy(x -> x)
+                .filter(Objects::nonNull)
+                .distinct()
                 .toList();
 
         if (foundGestioni.size() == 1) {
@@ -168,7 +170,7 @@ public class AccettazioneOrdiniPickingViewModel {
             } else
                 defaultGestioneOfUL = foundGestioni.get(0) == GestioneEnum.PRODUZIONE ? GestioneEnum.LAVORAZIONE : foundGestioni.get(0);
         } else {
-            this.sendError(new InvalidLUMultiGestioneException());
+            throw new InvalidLUMultiGestioneException();
         }
 
         switch (defaultGestioneOfUL) {
@@ -177,32 +179,31 @@ public class AccettazioneOrdiniPickingViewModel {
         }
     }
 
-    private void getEmptyPickingList(List<SitArtOrdDTO> sitArtOrdList, RunnableArgs<List<PickingObjectDTO>> onComplete) {
+    private List<PickingObjectDTO> getEmptyPickingList(List<SitArtOrdDTO> sitArtOrdList) throws Exception {
 
-        List<String> codMarts = Stream.of(sitArtOrdList)
+        List<String> codMarts = sitArtOrdList.stream()
                 .map(SitArtOrdDTO::getCodMart)
-                .toList();
+                .collect(Collectors.toList());
 
-        this.mArticoloRESTConsumer.getByCodMarts(codMarts, listMtbAarts -> {
-            List<PickingObjectDTO> pickingList = Stream.of(sitArtOrdList)
-                    .map(sitArtOrdDTO -> {
-                        MtbAart mtbAart = null;
+        var listMtbAarts = this.mArticoloRESTConsumer.getByCodMartsSynchronized(codMarts);
+        List<PickingObjectDTO> pickingList = sitArtOrdList.stream()
+                .map(sitArtOrdDTO -> {
+                    MtbAart mtbAart = null;
 
-                        for (MtbAart mtbAartItem : listMtbAarts) {
-                            if (mtbAartItem.getCodMart().equalsIgnoreCase(sitArtOrdDTO.getCodMart())) {
-                                mtbAart = mtbAartItem;
-                                break;
-                            }
+                    for (MtbAart mtbAartItem : listMtbAarts) {
+                        if (mtbAartItem.getCodMart().equalsIgnoreCase(sitArtOrdDTO.getCodMart())) {
+                            mtbAart = mtbAartItem;
+                            break;
                         }
+                    }
 
-                        return new PickingObjectDTO()
-                                .setSitArtOrdDTO(sitArtOrdDTO)
-                                .setMtbAart(mtbAart);
-                    })
-                    .toList();
+                    return new PickingObjectDTO()
+                            .setSitArtOrdDTO(sitArtOrdDTO)
+                            .setMtbAart(mtbAart);
+                })
+                .collect(Collectors.toList());
 
-            onComplete.run(pickingList);
-        }, this::sendError);
+        return pickingList;
     }
 
     public MutableLiveData<List<PickingObjectDTO>> getPickingList() {
@@ -784,9 +785,9 @@ public class AccettazioneOrdiniPickingViewModel {
                         pickingObjectDTO.get().getWithdrawMtbColrs().remove(mtbColrToDelete);
                     }
 
-                    handler.post(() -> {
-                        this.mCurrentMtbColt.getMtbColr().remove(mtbColrToDelete);
-                    });
+                        handler.post(() -> {
+                            this.mCurrentMtbColt.getMtbColr().remove(mtbColrToDelete);
+                        });
 
                         this.resetMatchedRows();
                         this.sendOnRowSaved();
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeFragment.java b/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeFragment.java
index 04f647b8..8e25d25c 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeFragment.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeFragment.java
@@ -13,6 +13,7 @@ import com.ravikoradiya.liveadapter.Type;
 
 import java.math.BigDecimal;
 import java.time.LocalDate;
+import java.util.List;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.atomic.AtomicReference;
 
@@ -38,6 +39,7 @@ import it.integry.integrywmsnative.view.bottom_sheet__item_edit.BottomSheetItemD
 import it.integry.integrywmsnative.view.bottom_sheet__item_edit.BottomSheetItemEditView;
 import it.integry.integrywmsnative.view.dialogs.DialogConsts;
 import it.integry.integrywmsnative.view.dialogs.ask_deposito.DialogAskDepositoView;
+import it.integry.integrywmsnative.view.dialogs.choose_art_from_lista_arts.DialogChooseArtFromListaArtsView;
 import it.integry.integrywmsnative.view.dialogs.input_quantity_v2.DialogInputQuantityV2DTO;
 import it.integry.integrywmsnative.view.dialogs.input_quantity_v2.DialogInputQuantityV2View;
 import it.integry.integrywmsnative.view.dialogs.yes_no.DialogYesNoView;
@@ -91,7 +93,6 @@ public class VerificaGiacenzeFragment extends BaseFragment implements ITitledFra
     }
 
     private void init() {
-
         executorService.execute(() -> {
 
             boolean recoveredSession = false;
@@ -129,7 +130,6 @@ public class VerificaGiacenzeFragment extends BaseFragment implements ITitledFra
 
             try {
                 this.onLoadingStarted();
-                mViewModel.loadDeposito(codMdep);
 
                 if (!recoveredSession) mViewModel.createNew(codMdep);
 
@@ -162,7 +162,6 @@ public class VerificaGiacenzeFragment extends BaseFragment implements ITitledFra
         CountDownLatch countDownLatch = new CountDownLatch(1);
         AtomicReference<String> codMdepAtomic = new AtomicReference<>();
 
-
         DialogAskDepositoView.newInstance(codMdep -> {
                     codMdepAtomic.set(codMdep);
                     countDownLatch.countDown();
@@ -173,7 +172,6 @@ public class VerificaGiacenzeFragment extends BaseFragment implements ITitledFra
         return codMdepAtomic.get();
     }
 
-
     private void initRecyclerView() {
         var itemType = new Type<VerificaGiacenzeRowEntity, ListaVerificaGiacenzePickedItemListModelBinding>(R.layout.lista_verifica_giacenze_picked_item_list_model, BR.item);
 
@@ -214,13 +212,12 @@ public class VerificaGiacenzeFragment extends BaseFragment implements ITitledFra
                 this.onLoadingEnded();
             } catch (Exception e) {
                 this.onError(e);
+            } finally {
+                handler.post(this::onLoadingEnded);
             }
         });
-
-        this.onLoadingEnded();
     };
 
-
     private void openItemAction(VerificaGiacenzeRowEntity item) {
         var anagrafica = mViewModel.searchAnagraficaByCodMart(item.getCodMart());
 
@@ -262,7 +259,6 @@ public class VerificaGiacenzeFragment extends BaseFragment implements ITitledFra
         });
     }
 
-
     public PickedQuantityDTO onItemDispatched(MtbAart mtbAart,
                                               BigDecimal initialNumCnf,
                                               BigDecimal initialQtaCnf,
@@ -340,7 +336,6 @@ public class VerificaGiacenzeFragment extends BaseFragment implements ITitledFra
         });
     }
 
-
     @Override
     public void onDestroy() {
         super.onDestroy();
@@ -351,4 +346,10 @@ public class VerificaGiacenzeFragment extends BaseFragment implements ITitledFra
     public void onCreateActionBar(AppCompatTextView titleText, Context context) {
         titleText.setText(R.string.verifica_giacenze_menu);
     }
+
+    @Override
+    public void onChooseArtRequest(List<MtbAart> artsList, RunnableArgs<MtbAart> onComplete) {
+        DialogChooseArtFromListaArtsView.newInstance(true, artsList, onComplete)
+                .show(requireActivity().getSupportFragmentManager(), "dialog-choose-art");
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeModule.java b/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeModule.java
index 169f646a..c575d701 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeModule.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeModule.java
@@ -16,8 +16,8 @@ import it.integry.integrywmsnative.core.rest.consumers.GiacenzaPvRESTConsumer;
 public class VerificaGiacenzeModule {
 
     @Provides
-    VerificaGiacenzeViewModel providesVerificaGiacenzeViewModel(ExecutorService executorService, Handler handler, VerificaGiacenzeRowMapper verificaGiacenzeRowMapper, VerificaGiacenzeRepository verificaGiacenzeRepository, VerificaGiacenzeRowRepository verificaGiacenzeRowRepository, GiacenzaPvRESTConsumer giacenzaPvRESTConsumer, ArticoloRESTConsumer articoloRESTConsumer) {
-        return new VerificaGiacenzeViewModel(executorService, handler, verificaGiacenzeRowMapper, giacenzaPvRESTConsumer, verificaGiacenzeRepository, verificaGiacenzeRowRepository, articoloRESTConsumer);
+    VerificaGiacenzeViewModel providesVerificaGiacenzeViewModel(Handler handler, VerificaGiacenzeRowMapper verificaGiacenzeRowMapper, VerificaGiacenzeRepository verificaGiacenzeRepository, VerificaGiacenzeRowRepository verificaGiacenzeRowRepository, GiacenzaPvRESTConsumer giacenzaPvRESTConsumer, ArticoloRESTConsumer articoloRESTConsumer) {
+        return new VerificaGiacenzeViewModel(handler, verificaGiacenzeRowMapper, giacenzaPvRESTConsumer, verificaGiacenzeRepository, verificaGiacenzeRowRepository, articoloRESTConsumer);
     }
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeViewModel.java b/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeViewModel.java
index 33f11e77..eb9a08c6 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeViewModel.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/pv_verifica_giacenze/VerificaGiacenzeViewModel.java
@@ -11,8 +11,8 @@ import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
-import java.util.concurrent.ExecutorService;
-import java.util.stream.Collectors;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicReference;
 
 import javax.inject.Inject;
 
@@ -22,8 +22,8 @@ import it.integry.integrywmsnative.core.data_store.db.entity.VerificaGiacenzeRow
 import it.integry.integrywmsnative.core.data_store.db.respository_new.VerificaGiacenzeRepository;
 import it.integry.integrywmsnative.core.data_store.db.respository_new.VerificaGiacenzeRowRepository;
 import it.integry.integrywmsnative.core.exception.NoArtsFoundException;
+import it.integry.integrywmsnative.core.expansion.RunnableArgs;
 import it.integry.integrywmsnative.core.interfaces.viewmodel_listeners.ILoadingListener;
-import it.integry.integrywmsnative.core.mapper.VerificaGiacenzeMapper;
 import it.integry.integrywmsnative.core.mapper.VerificaGiacenzeRowMapper;
 import it.integry.integrywmsnative.core.model.MtbAart;
 import it.integry.integrywmsnative.core.rest.consumers.ArticoloRESTConsumer;
@@ -31,7 +31,6 @@ import it.integry.integrywmsnative.core.rest.consumers.GiacenzaPvRESTConsumer;
 import it.integry.integrywmsnative.core.rest.model.Ean13PesoModel;
 import it.integry.integrywmsnative.core.rest.model.pv.CloseVerificaRequestDTO;
 import it.integry.integrywmsnative.core.rest.model.pv.DeleteRowVerificaRequestDTO;
-import it.integry.integrywmsnative.core.rest.model.pv.GiacenzaPvDTO;
 import it.integry.integrywmsnative.core.rest.model.pv.SaveNewRowVerificaRequestDTO;
 import it.integry.integrywmsnative.core.rest.model.pv.UpdateRowVerificaRequestDTO;
 import it.integry.integrywmsnative.core.utility.UtilityBarcode;
@@ -39,8 +38,6 @@ import it.integry.integrywmsnative.core.utility.UtilityBigDecimal;
 import it.integry.integrywmsnative.gest.spedizione.model.PickedQuantityDTO;
 
 public class VerificaGiacenzeViewModel {
-
-    private final ExecutorService executorService;
     private final Handler handler;
     private final VerificaGiacenzeRowMapper verificaGiacenzeRowMapper;
     private final GiacenzaPvRESTConsumer giacenzaPvRESTConsumer;
@@ -50,21 +47,17 @@ public class VerificaGiacenzeViewModel {
 
     private Listener listener;
 
-    private MutableLiveData<VerificaGiacenzeEntity> currentVerifica = new MutableLiveData<>();
+    private final MutableLiveData<VerificaGiacenzeEntity> currentVerifica = new MutableLiveData<>();
     private final MutableLiveData<List<VerificaGiacenzeRowEntity>> currentVerificaRows = new MutableLiveData<>(new ArrayList<>());
-
-    private List<GiacenzaPvDTO> currentLoadedGiacenza = null;
-    private List<MtbAart> currentLoadedAnagrafiche = null;
+    private List<MtbAart> currentLoadedAnagrafiche = new ArrayList<>();
 
     @Inject
-    public VerificaGiacenzeViewModel(ExecutorService executorService,
-                                     Handler handler,
+    public VerificaGiacenzeViewModel(Handler handler,
                                      VerificaGiacenzeRowMapper verificaGiacenzeRowMapper,
                                      GiacenzaPvRESTConsumer giacenzaPvRESTConsumer,
                                      VerificaGiacenzeRepository verificaGiacenzeRepository,
                                      VerificaGiacenzeRowRepository verificaGiacenzeRowRepository,
                                      ArticoloRESTConsumer articoloRESTConsumer) {
-        this.executorService = executorService;
         this.handler = handler;
         this.verificaGiacenzeRowMapper = verificaGiacenzeRowMapper;
         this.giacenzaPvRESTConsumer = giacenzaPvRESTConsumer;
@@ -87,8 +80,7 @@ public class VerificaGiacenzeViewModel {
         currentVerifica.postValue(null);
         currentVerificaRows.postValue(new ArrayList<>());
 
-        currentLoadedGiacenza = null;
-        currentLoadedAnagrafiche = null;
+        currentLoadedAnagrafiche = new ArrayList<>();
     }
 
     public LiveData<VerificaGiacenzeEntity> getCurrentVerifica() {
@@ -99,60 +91,6 @@ public class VerificaGiacenzeViewModel {
         return currentVerificaRows;
     }
 
-    public void loadDeposito(String codMdep) throws Exception {
-        currentLoadedGiacenza = this.giacenzaPvRESTConsumer.retrieveGiacenzeSynchronized(codMdep);
-
-        if (currentLoadedGiacenza == null) {
-            throw new Exception("Errore nel recupero delle giacenze");
-        }
-
-        var codMartsToRetrieve = currentLoadedGiacenza.parallelStream()
-                .map(GiacenzaPvDTO::getCodMart)
-                .collect(Collectors.toUnmodifiableList());
-
-        currentLoadedAnagrafiche = this.articoloRESTConsumer.getByCodMartsSynchronized(codMartsToRetrieve);
-
-        if (currentLoadedAnagrafiche == null) {
-            throw new Exception("Errore nel recupero delle anagrafiche");
-        }
-
-        currentLoadedAnagrafiche.forEach(x -> x.setFlagTracciabilita("N"));
-    }
-
-    public void randomizeElements(int elementsCount) {
-
-        for (int i = 0; i < elementsCount; i++) {
-            var randomIndex = (int) (Math.random() * currentLoadedAnagrafiche.size());
-            var randomAnagrafica = currentLoadedAnagrafiche.get(randomIndex);
-
-            var foundGiacenza = currentLoadedGiacenza.parallelStream()
-                    .filter(x -> x.getCodMart().equalsIgnoreCase(randomAnagrafica.getCodMart()))
-                    .findFirst()
-                    .orElse(null);
-            var qtaGiacenza = foundGiacenza != null ? foundGiacenza.getQtaInv() : BigDecimal.ZERO;
-
-            var rowToInsert = new VerificaGiacenzeRowEntity();
-            rowToInsert.setParentId(currentVerifica.getValue().getId());
-            rowToInsert.setCodMart(randomAnagrafica.getCodMart());
-            rowToInsert.setDescrizione(randomAnagrafica.getDescrizione());
-            rowToInsert.setScanCodBarre(randomAnagrafica.getBarCode());
-            rowToInsert.setNumConf(BigDecimal.valueOf((int) (Math.random() * 100)));
-            rowToInsert.setQtaConf(randomAnagrafica.getQtaCnf());
-            rowToInsert.setQta(UtilityBigDecimal.multiply(rowToInsert.getNumConf(), randomAnagrafica.getQtaCnf()));
-            rowToInsert.setQtaInGiacenza(qtaGiacenza);
-
-
-            insertRow(rowToInsert);
-
-            try {
-                Thread.sleep(50);
-            } catch (InterruptedException e) {
-                throw new RuntimeException(e);
-            }
-        }
-
-    }
-
     public void createNew(String codMdep) {
         var verificaGiacenzeEntity = new VerificaGiacenzeEntity();
         verificaGiacenzeEntity.setCodMdep(codMdep);
@@ -172,7 +110,7 @@ public class VerificaGiacenzeViewModel {
     }
 
     public void close() throws Exception {
-        if (currentVerificaRows.getValue().isEmpty()) {
+        if (currentVerificaRows.getValue() == null || currentVerificaRows.getValue().isEmpty()) {
             delete();
             return;
         }
@@ -187,32 +125,52 @@ public class VerificaGiacenzeViewModel {
     }
 
     public void processBarcodeDTO(BarcodeScanDTO barcodeScanDTO) throws Exception {
-
         if (UtilityBarcode.isEanPeso(barcodeScanDTO)) {
             var ean13 = Ean13PesoModel.fromBarcode(barcodeScanDTO.getStringValue());
             this.loadArticolo(ean13.getPrecode());
-
         } else {
             this.loadArticolo(barcodeScanDTO.getStringValue());
         }
     }
 
+    private void loadArticolo(String barcodeProd) throws Exception {
+        var mtbAartList = this.articoloRESTConsumer.searchByBarcodeSynchronized(barcodeProd);
 
-    private void loadArticolo(String barcodeProd) throws NoArtsFoundException, CloneNotSupportedException {
-        var foundMtbAart = searchAnagraficaByBarcode(barcodeProd);
+        if (mtbAartList != null && !mtbAartList.isEmpty()) {
+            MtbAart loadedArticolo;
 
-        if (foundMtbAart == null)
-            throw new NoArtsFoundException();
+            if (mtbAartList.size() == 1) loadedArticolo = mtbAartList.get(0);
+            else loadedArticolo = this.sendChooseArtRequest(mtbAartList);
 
-        loadArticolo(foundMtbAart);
+            if (loadedArticolo == null) return;
+            loadedArticolo.setFlagTracciabilita("N");
+
+            this.updateCurrentAnagrafiche(loadedArticolo);
+            this.loadArticolo(loadedArticolo);
+        } else throw new NoArtsFoundException();
     }
 
-    public void loadArticolo(MtbAart mtbAart) throws NoArtsFoundException, CloneNotSupportedException {
-        var foundGiacenza = currentLoadedGiacenza.parallelStream()
-                .filter(x -> x.getCodMart().equalsIgnoreCase(mtbAart.getCodMart()))
+    private void updateCurrentAnagrafiche(MtbAart loadedArticolo) {
+        MtbAart mtbAart = currentLoadedAnagrafiche.stream()
+                .filter(x -> x.getCodMart().equalsIgnoreCase(loadedArticolo.getCodMart()))
                 .findFirst()
                 .orElse(null);
 
+        if (mtbAart != null) currentLoadedAnagrafiche.remove(mtbAart);
+
+        currentLoadedAnagrafiche.add(loadedArticolo);
+    }
+
+    public void loadArticolo(MtbAart mtbAart) throws Exception {
+        var foundGiacenzaList = giacenzaPvRESTConsumer.retrieveGiacenzeSynchronized(
+                Objects.requireNonNull(currentVerifica.getValue()).getCodMdep(),
+                mtbAart.getCodMart()
+        );
+
+        if (foundGiacenzaList == null || foundGiacenzaList.isEmpty() || foundGiacenzaList.stream().count() > 1)
+            throw new Exception("Errore nel recupero delle giacenze");
+        var foundGiacenza = foundGiacenzaList.get(0);
+
         var numCnfGiacenza = foundGiacenza != null ? UtilityBigDecimal.divide(foundGiacenza.getQtaInv(), mtbAart.getQtaCnf()) : BigDecimal.ZERO;
         var qtaCnfGiacenza = mtbAart.getQtaCnf();
         var qtaGiacenza = foundGiacenza != null ? foundGiacenza.getQtaInv() : BigDecimal.ZERO;
@@ -226,7 +184,7 @@ public class VerificaGiacenzeViewModel {
 
         boolean isNewRow = false;
 
-        var rowToSave = currentVerificaRows.getValue().parallelStream()
+        var rowToSave = Objects.requireNonNull(currentVerificaRows.getValue()).parallelStream()
                 .filter(x -> x.getCodMart().equalsIgnoreCase(mtbAart.getCodMart()))
                 .findFirst()
                 .orElse(null);
@@ -235,7 +193,7 @@ public class VerificaGiacenzeViewModel {
             isNewRow = true;
 
             rowToSave = new VerificaGiacenzeRowEntity();
-            rowToSave.setParentId(currentVerifica.getValue().getId());
+            rowToSave.setParentId(Objects.requireNonNull(currentVerifica.getValue()).getId());
             rowToSave.setCodMart(mtbAart.getCodMart());
             rowToSave.setPartitaMag(null);
             rowToSave.setDescrizione(mtbAart.getDescrizione());
@@ -246,21 +204,18 @@ public class VerificaGiacenzeViewModel {
             initialQtaTot = rowToSave.getQta();
         }
 
-        var pickedQuantity = this.sendOnItemDispatched(mtbAart,
+        var pickedQuantity = this.sendOnItemDispatched(
+                mtbAart,
                 initialNumCnf,
                 qtaCnfGiacenza,
                 initialQtaTot,
                 numCnfGiacenza,
                 qtaGiacenza,
                 incomingNumCnf,
-                incomingQta,
-                null,
-                null
+                incomingQta
         );
 
-        if (pickedQuantity == null)
-            return;
-
+        if (pickedQuantity == null) return;
 
         rowToSave.setNumConf(pickedQuantity.getNumCnf());
         rowToSave.setQtaConf(pickedQuantity.getQtaCnf());
@@ -272,7 +227,6 @@ public class VerificaGiacenzeViewModel {
         } else {
             updateRow(rowToSave);
         }
-
     }
 
     public MtbAart searchAnagraficaByCodMart(String codMart) {
@@ -282,24 +236,6 @@ public class VerificaGiacenzeViewModel {
                 .orElse(null);
     }
 
-    public MtbAart searchAnagraficaByBarcode(String barcode) {
-        MtbAart mtbAart = currentLoadedAnagrafiche.parallelStream()
-                .filter(x -> barcode.equals(x.getBarCode()))
-                .findFirst()
-                .orElse(null);
-
-        if (mtbAart == null) {
-            mtbAart = currentLoadedAnagrafiche.parallelStream()
-                    .filter(x -> x.getMtbAartBarCode() != null &&
-                            x.getMtbAartBarCode().stream()
-                                    .anyMatch(y -> barcode.equals(y.getCodBarre())))
-                    .findFirst()
-                    .orElse(null);
-        }
-
-        return mtbAart;
-    }
-
     public void insertRow(VerificaGiacenzeRowEntity rowEntity) {
         this.sendOnLoadingStarted();
 
@@ -316,7 +252,7 @@ public class VerificaGiacenzeViewModel {
 
         verificaGiacenzeRowRepository.insert(rowEntity, insertedData -> {
             handler.post(() -> {
-                currentVerificaRows.getValue().add(insertedData);
+                Objects.requireNonNull(currentVerificaRows.getValue()).add(insertedData);
                 notifyRowChanged();
             });
         }, this::sendError);
@@ -339,7 +275,7 @@ public class VerificaGiacenzeViewModel {
         var indexInList = -1;
 
         List<VerificaGiacenzeRowEntity> value = currentVerificaRows.getValue();
-        for (int i = 0; i < value.size(); i++) {
+        for (int i = 0; i < Objects.requireNonNull(value).size(); i++) {
             VerificaGiacenzeRowEntity entity = value.get(i);
 
             if (Objects.equals(entity.getId(), rowEntity.getId())) {
@@ -374,7 +310,7 @@ public class VerificaGiacenzeViewModel {
         verificaGiacenzeRowRepository.delete(rowEntity, () -> {
 
             handler.post(() -> {
-                currentVerificaRows.getValue().remove(rowEntity);
+                Objects.requireNonNull(currentVerificaRows.getValue()).remove(rowEntity);
                 notifyRowChanged();
             });
 
@@ -386,6 +322,25 @@ public class VerificaGiacenzeViewModel {
         this.sendOnLoadingEnded();
     }
 
+    private MtbAart sendChooseArtRequest(List<MtbAart> mtbAarts) {
+        final CountDownLatch latch = new CountDownLatch(1);
+        AtomicReference<MtbAart> result = new AtomicReference<>();
+
+        listener.onChooseArtRequest(mtbAarts, data -> {
+            result.set(data);
+            latch.countDown();
+        });
+
+        try {
+            latch.await();
+            return result.get();
+        } catch (InterruptedException e) {
+            this.sendError(e);
+        }
+
+        return null;
+    }
+
     private PickedQuantityDTO sendOnItemDispatched(MtbAart mtbAart,
                                                    BigDecimal initialNumCnf,
                                                    BigDecimal initialQtaCnf,
@@ -393,15 +348,13 @@ public class VerificaGiacenzeViewModel {
                                                    BigDecimal inWarehouseNumCnf,
                                                    BigDecimal inWarehouseQtaTot,
                                                    BigDecimal incomingNumCnf,
-                                                   BigDecimal incomingQtaTot,
-                                                   String partitaMag,
-                                                   LocalDate dataScad) {
+                                                   BigDecimal incomingQtaTot) {
         if (listener != null)
-            return this.listener.onItemDispatched(mtbAart,
-                    initialNumCnf, initialQtaCnf, initialQtaTot,
-                    inWarehouseNumCnf, inWarehouseQtaTot,
-                    incomingNumCnf, incomingQtaTot,
-                    partitaMag, dataScad);
+            return this.listener.onItemDispatched(
+                    mtbAart, initialNumCnf, initialQtaCnf,
+                    initialQtaTot, inWarehouseNumCnf, inWarehouseQtaTot,
+                    incomingNumCnf, incomingQtaTot, null, null
+            );
         return null;
     }
 
@@ -435,5 +388,7 @@ public class VerificaGiacenzeViewModel {
                                            LocalDate dataScad);
 
         void onError(Exception ex);
+
+        void onChooseArtRequest(List<MtbAart> artsList, RunnableArgs<MtbAart> onComplete);
     }
 }
\ No newline at end of file