Controllo p.Iva

salesbook.Maui/Core/Services/LocalDbService.cs

@@ -24,6 +24,7 @@ public class LocalDbService
         _connection.CreateTableAsync<StbActivityType>();
         _connection.CreateTableAsync<StbUser>();
         _connection.CreateTableAsync<VtbTipi>();
+        _connection.CreateTableAsync<Nazioni>();
     }
 
     public async Task ResetSettingsDb()
@@ -34,11 +35,13 @@ public class LocalDbService
             await _connection.ExecuteAsync("DROP TABLE IF EXISTS stb_activity_type;");
             await _connection.ExecuteAsync("DROP TABLE IF EXISTS stb_user;");
             await _connection.ExecuteAsync("DROP TABLE IF EXISTS vtb_tipi;");
+            await _connection.ExecuteAsync("DROP TABLE IF EXISTS nazioni;");
 
             await _connection.CreateTableAsync<StbActivityResult>();
             await _connection.CreateTableAsync<StbActivityType>();
             await _connection.CreateTableAsync<StbUser>();
             await _connection.CreateTableAsync<VtbTipi>();
+            await _connection.CreateTableAsync<Nazioni>();
         }
         catch (Exception ex)
         {

salesbook.Maui/Core/Services/SyncDbService.cs

@@ -85,5 +85,8 @@ public class SyncDbService(IIntegryApiService integryApiService, LocalDbService
 
         if (!settingsResponse.VtbTipi.IsNullOrEmpty())
             await localDb.InsertAll(settingsResponse.VtbTipi!);
+
+        if (!settingsResponse.Nazioni.IsNullOrEmpty())
+            await localDb.InsertAll(settingsResponse.Nazioni!);
     }
 }

salesbook.Shared/Components/SingleElements/Modal/ActivityForm.razor

@@ -149,7 +149,7 @@
             </MessageContent>
             <YesButton>
                 <MudButton Size="Size.Small" Variant="Variant.Filled" Color="Color.Error"
-                           StartIcon="@Icons.Material.Filled.Check">
+                           StartIcon="@Icons.Material.Rounded.Check">
                     Cancella
                 </MudButton>
             </YesButton>
@@ -161,7 +161,7 @@
             </MessageContent>
             <YesButton>
                 <MudButton Size="Size.Small" Variant="Variant.Filled" Color="Color.Primary"
-                           StartIcon="@Icons.Material.Filled.DeleteForever">
+                           StartIcon="@Icons.Material.Rounded.DeleteForever">
                     Crea
                 </MudButton>
             </YesButton>

salesbook.Shared/Components/SingleElements/Modal/ContactForm.razor

@@ -13,234 +13,256 @@
         <HeaderLayout ShowProfile="false" Cancel="true" OnCancel="() => MudDialog.Cancel()" LabelSave="@LabelSave" OnSave="Save" Title="@(IsNew ? "Nuovo" : $"{ContactModel.CodContact}")"/>
 
         <div class="content">
-            <div class="input-card">
+        <div class="input-card">
+            <MudTextField ReadOnly="IsView"
+                          T="string?"
+                          Placeholder="Azienda"
+                          Variant="Variant.Text"
+                          Lines="1"
+                          @bind-Value="ContactModel.RagSoc"
+                          @bind-Value:after="OnAfterChangeValue"
+                          DebounceInterval="500"
+                          OnDebounceIntervalElapsed="OnAfterChangeValue"/>
+        </div>
+
+        <div class="input-card">
+            <div class="form-container">
+                <span class="disable-full-width">P. IVA</span>
+
+                <MudTextField ReadOnly="IsView"
+                              T="string?"
+                              Variant="Variant.Text"
+                              FullWidth="true"
+                              Class="customIcon-select"
+                              Lines="1"
+                              @bind-Value="ContactModel.PartIva"
+                              @bind-Value:after="OnAfterChangePIva"/>
+            </div>
+
+            <div class="divider"></div>
+
+            <div class="form-container">
+                <span class="disable-full-width">Cod. Fiscale</span>
+
+                <MudTextField ReadOnly="IsView"
+                              T="string?"
+                              Variant="Variant.Text"
+                              FullWidth="true"
+                              Class="customIcon-select"
+                              Lines="1"
+                              @bind-Value="ContactModel.CodFisc"
+                              @bind-Value:after="OnAfterChangeValue"
+                              DebounceInterval="500"
+                              OnDebounceIntervalElapsed="OnAfterChangeValue"/>
+            </div>
+        </div>
+
+        <div class="input-card">
+            <div class="form-container">
+                <span class="disable-full-width">Tipo cliente</span>
+
+                @if (VtbTipi.IsNullOrEmpty())
+                {
+                    <span class="warning-text">Nessun tipo cliente trovato</span>
+                }
+                else
+                {
+                    <MudSelectExtended FullWidth="true" ReadOnly="@(IsView || VtbTipi.IsNullOrEmpty())" T="string?" Variant="Variant.Text" @bind-Value="ContactModel.CodVtip" @bind-Value:after="OnAfterChangeValue" Class="customIcon-select" AdornmentIcon="@Icons.Material.Filled.Code">
+                        @foreach (var tipo in VtbTipi)
+                        {
+                            <MudSelectItemExtended Class="custom-item-select" Value="@tipo.CodVtip">@($"{tipo.CodVtip} - {tipo.Descrizione}")</MudSelectItemExtended>
+                        }
+                    </MudSelectExtended>
+                }
+            </div>
+        </div>
+
+        <div class="input-card">
+            <div class="form-container">
+                <span class="disable-full-width">Indirizzo</span>
+
                 <MudTextField ReadOnly="IsView"
                               T="string?"
-                              Placeholder="Azienda"
                               Variant="Variant.Text"
                               Lines="1"
-                              @bind-Value="ContactModel.RagSoc"
+                              FullWidth="true"
+                              Class="customIcon-select"
+                              @bind-Value="ContactModel.Indirizzo"
                               @bind-Value:after="OnAfterChangeValue"
                               DebounceInterval="500"
                               OnDebounceIntervalElapsed="OnAfterChangeValue"/>
             </div>
 
-            <div class="input-card">
+            <div class="divider"></div>
-                <div class="form-container">
-                    <span class="disable-full-width">P. IVA</span>
 
-                    <MudTextField ReadOnly="IsView"
+            <div class="form-container">
-                                  T="string?"
+                <span class="disable-full-width">CAP</span>
-                                  Variant="Variant.Text"
-                                  FullWidth="true"
-                                  Class="customIcon-select"
-                                  Lines="1"
-                                  @bind-Value="ContactModel.PartIva"
-                                  @bind-Value:after="OnAfterChangeValue"
-                                  DebounceInterval="500"
-                                  OnDebounceIntervalElapsed="OnAfterChangeValue"/>
-                </div>
 
-                <div class="divider"></div>
+                <MudTextField ReadOnly="IsView"
-
+                              T="string?"
-                <div class="form-container">
+                              Variant="Variant.Text"
-                    <span class="disable-full-width">Cod. Fiscale</span>
+                              FullWidth="true"
-
+                              Class="customIcon-select"
-                    <MudTextField ReadOnly="IsView"
+                              Lines="1"
-                                  T="string?"
+                              @bind-Value="ContactModel.Cap"
-                                  Variant="Variant.Text"
+                              @bind-Value:after="OnAfterChangeValue"
-                                  FullWidth="true"
+                              DebounceInterval="500"
-                                  Class="customIcon-select"
+                              OnDebounceIntervalElapsed="OnAfterChangeValue"/>
-                                  Lines="1"
-                                  @bind-Value="ContactModel.CodFisc"
-                                  @bind-Value:after="OnAfterChangeValue"
-                                  DebounceInterval="500"
-                                  OnDebounceIntervalElapsed="OnAfterChangeValue"/>
-                </div>
             </div>
 
-            <div class="input-card">
+            <div class="divider"></div>
-                <div class="form-container">
-                    <span class="disable-full-width">Tipo cliente</span>
 
-                    @if (VtbTipi.IsNullOrEmpty())
+            <div class="form-container">
+                <span class="disable-full-width">Città</span>
+
+                <MudTextField ReadOnly="IsView"
+                              T="string?"
+                              Variant="Variant.Text"
+                              FullWidth="true"
+                              Class="customIcon-select"
+                              Lines="1"
+                              @bind-Value="ContactModel.Citta"
+                              @bind-Value:after="OnAfterChangeValue"
+                              DebounceInterval="500"
+                              OnDebounceIntervalElapsed="OnAfterChangeValue"/>
+            </div>
+
+            <div class="divider"></div>
+
+            <div class="form-container">
+                <span class="disable-full-width">Provincia</span>
+
+                <MudTextField ReadOnly="IsView"
+                              T="string?"
+                              Variant="Variant.Text"
+                              FullWidth="true"
+                              Class="customIcon-select"
+                              Lines="1"
+                              @bind-Value="ContactModel.Prov"
+                              @bind-Value:after="OnAfterChangeValue"
+                              DebounceInterval="500"
+                              OnDebounceIntervalElapsed="OnAfterChangeValue"/>
+            </div>
+
+            <div class="divider"></div>
+
+            <div class="form-container">
+                <span class="disable-full-width">Nazione</span>
+
+                    @if (Nazioni.IsNullOrEmpty())
                     {
-                        <span class="warning-text">Nessun tipo cliente trovato</span>
+                        <span class="warning-text">Nessuna nazione trovata</span>
                     }
                     else
                     {
-                        <MudSelectExtended FullWidth="true" ReadOnly="@(IsView || VtbTipi.IsNullOrEmpty())" T="string?" Variant="Variant.Text" @bind-Value="ContactModel.CodVtip" @bind-Value:after="OnAfterChangeValue" Class="customIcon-select" AdornmentIcon="@Icons.Material.Filled.Code">
+                        <MudSelectExtended FullWidth="true" ReadOnly="@(IsView || Nazioni.IsNullOrEmpty())" T="string?"
-                            @foreach (var tipo in VtbTipi)
+                                           Variant="Variant.Text" @bind-Value="ContactModel.Nazione" @bind-Value:after="OnAfterChangeValue" 
+                                           Class="customIcon-select" AdornmentIcon="@Icons.Material.Filled.Code">
+                            @foreach (var nazione in Nazioni)
                             {
-                                <MudSelectItemExtended Class="custom-item-select" Value="@tipo.CodVtip">@($"{tipo.CodVtip} - {tipo.Descrizione}")</MudSelectItemExtended>
+                                <MudSelectItemExtended Class="custom-item-select" Value="@nazione.CodNazioneAlpha2">@($"{nazione.Descrizione}")</MudSelectItemExtended>
                             }
                         </MudSelectExtended>
                     }
-                </div>
             </div>
-
-            <div class="input-card">
-                <div class="form-container">
-                    <span class="disable-full-width">Indirizzo</span>
-
-                    <MudTextField ReadOnly="IsView"
-                                  T="string?"
-                                  Variant="Variant.Text"
-                                  Lines="1"
-                                  FullWidth="true"
-                                  Class="customIcon-select"
-                                  @bind-Value="ContactModel.Indirizzo"
-                                  @bind-Value:after="OnAfterChangeValue"
-                                  DebounceInterval="500"
-                                  OnDebounceIntervalElapsed="OnAfterChangeValue"/>
-                </div>
-
-                <div class="divider"></div>
-
-                <div class="form-container">
-                    <span class="disable-full-width">CAP</span>
-
-                    <MudTextField ReadOnly="IsView"
-                                  T="string?"
-                                  Variant="Variant.Text"
-                                  FullWidth="true"
-                                  Class="customIcon-select"
-                                  Lines="1"
-                                  @bind-Value="ContactModel.Cap"
-                                  @bind-Value:after="OnAfterChangeValue"
-                                  DebounceInterval="500"
-                                  OnDebounceIntervalElapsed="OnAfterChangeValue"/>
-                </div>
-
-                <div class="divider"></div>
-
-                <div class="form-container">
-                    <span class="disable-full-width">Città</span>
-
-                    <MudTextField ReadOnly="IsView"
-                                  T="string?"
-                                  Variant="Variant.Text"
-                                  FullWidth="true"
-                                  Class="customIcon-select"
-                                  Lines="1"
-                                  @bind-Value="ContactModel.Citta"
-                                  @bind-Value:after="OnAfterChangeValue"
-                                  DebounceInterval="500"
-                                  OnDebounceIntervalElapsed="OnAfterChangeValue"/>
-                </div>
-
-                <div class="divider"></div>
-
-                <div class="form-container">
-                    <span class="disable-full-width">Provincia</span>
-
-                    <MudTextField ReadOnly="IsView"
-                                  T="string?"
-                                  Variant="Variant.Text"
-                                  FullWidth="true"
-                                  Class="customIcon-select"
-                                  Lines="1"
-                                  @bind-Value="ContactModel.Prov"
-                                  @bind-Value:after="OnAfterChangeValue"
-                                  DebounceInterval="500"
-                                  OnDebounceIntervalElapsed="OnAfterChangeValue"/>
-                </div>
-
-                <div class="divider"></div>
-
-                <div class="form-container">
-                    <span class="disable-full-width">Nazione</span>
-
-                    <MudTextField ReadOnly="IsView"
-                                  T="string?"
-                                  Variant="Variant.Text"
-                                  FullWidth="true"
-                                  Class="customIcon-select"
-                                  Lines="1"
-                                  @bind-Value="ContactModel.Nazione"
-                                  @bind-Value:after="OnAfterChangeValue"
-                                  DebounceInterval="500"
-                                  OnDebounceIntervalElapsed="OnAfterChangeValue"/>
-                </div>
-            </div>
-
-            <div class="input-card">
-                <div class="form-container">
-                    <span class="disable-full-width">PEC</span>
-
-                    <MudTextField ReadOnly="IsView"
-                                  T="string?"
-                                  Variant="Variant.Text"
-                                  FullWidth="true"
-                                  Class="customIcon-select"
-                                  Lines="1"
-                                  @bind-Value="ContactModel.EMailPec"
-                                  @bind-Value:after="OnAfterChangeValue"
-                                  DebounceInterval="500"
-                                  OnDebounceIntervalElapsed="OnAfterChangeValue"/>
-                </div>
-
-                <div class="divider"></div>
-
-                <div class="form-container">
-                    <span class="disable-full-width">E-Mail</span>
-
-                    <MudTextField ReadOnly="IsView"
-                                  T="string?"
-                                  Variant="Variant.Text"
-                                  FullWidth="true"
-                                  Class="customIcon-select"
-                                  Lines="1"
-                                  @bind-Value="ContactModel.EMail"
-                                  @bind-Value:after="OnAfterChangeValue"
-                                  DebounceInterval="500"
-                                  OnDebounceIntervalElapsed="OnAfterChangeValue"/>
-                </div>
-
-                <div class="divider"></div>
-
-                <div class="form-container">
-                    <span class="disable-full-width">Telefono</span>
-
-                    <MudTextField ReadOnly="IsView"
-                                  T="string?"
-                                  Variant="Variant.Text"
-                                  FullWidth="true"
-                                  Class="customIcon-select"
-                                  Lines="1"
-                                  @bind-Value="ContactModel.Telefono"
-                                  @bind-Value:after="OnAfterChangeValue"
-                                  DebounceInterval="500"
-                                  OnDebounceIntervalElapsed="OnAfterChangeValue"/>
-                </div>
-            </div>
-
-            @if (IsNew)
-            {
-                <div class="container-chip-persrif">
-                    @if (!PersRifList.IsNullOrEmpty())
-                    {
-                        foreach (var item in PersRifList!.Select((p, index) => new { p, index }))
-                        {
-                            <MudChip T="string" Color="Color.Default" OnClick="() => OpenPersRifForm(item.index, item.p)" OnClose="() => OnRemovePersRif(item.index)">
-                                @item.p.PersonaRif
-                            </MudChip>
-                        }
-                    }
-                </div>
-
-                <div class="container-button">
-                    <MudButton Class="button-settings gray-icon"
-                               FullWidth="true"
-                               StartIcon="@Icons.Material.Filled.PersonAddAlt1"
-                               Size="Size.Medium"
-                               OnClick="NewPersRif"
-                               Variant="Variant.Outlined">
-                        Persona di riferimento
-                    </MudButton>
-                </div>
-            }
         </div>
+
+        <div class="input-card">
+            <div class="form-container">
+                <span class="disable-full-width">PEC</span>
+
+                <MudTextField ReadOnly="IsView"
+                              T="string?"
+                              Variant="Variant.Text"
+                              FullWidth="true"
+                              Class="customIcon-select"
+                              Lines="1"
+                              @bind-Value="ContactModel.EMailPec"
+                              @bind-Value:after="OnAfterChangeValue"
+                              DebounceInterval="500"
+                              OnDebounceIntervalElapsed="OnAfterChangeValue"/>
+            </div>
+
+            <div class="divider"></div>
+
+            <div class="form-container">
+                <span class="disable-full-width">E-Mail</span>
+
+                <MudTextField ReadOnly="IsView"
+                              T="string?"
+                              Variant="Variant.Text"
+                              FullWidth="true"
+                              Class="customIcon-select"
+                              Lines="1"
+                              @bind-Value="ContactModel.EMail"
+                              @bind-Value:after="OnAfterChangeValue"
+                              DebounceInterval="500"
+                              OnDebounceIntervalElapsed="OnAfterChangeValue"/>
+            </div>
+
+            <div class="divider"></div>
+
+            <div class="form-container">
+                <span class="disable-full-width">Telefono</span>
+
+                <MudTextField ReadOnly="IsView"
+                              T="string?"
+                              Variant="Variant.Text"
+                              FullWidth="true"
+                              Class="customIcon-select"
+                              Lines="1"
+                              @bind-Value="ContactModel.Telefono"
+                              @bind-Value:after="OnAfterChangeValue"
+                              DebounceInterval="500"
+                              OnDebounceIntervalElapsed="OnAfterChangeValue"/>
+            </div>
+        </div>
+
+        @if (IsNew)
+        {
+            <div class="container-chip-persrif">
+                @if (!PersRifList.IsNullOrEmpty())
+                {
+                    foreach (var item in PersRifList!.Select((p, index) => new { p, index }))
+                    {
+                        <MudChip T="string" Color="Color.Default" OnClick="() => OpenPersRifForm(item.index, item.p)" OnClose="() => OnRemovePersRif(item.index)">
+                            @item.p.PersonaRif
+                        </MudChip>
+                    }
+                }
+            </div>
+
+            <div class="container-button">
+                <MudButton Class="button-settings gray-icon"
+                           FullWidth="true"
+                           StartIcon="@Icons.Material.Filled.PersonAddAlt1"
+                           Size="Size.Medium"
+                           OnClick="NewPersRif"
+                           Variant="Variant.Outlined">
+                    Persona di riferimento
+                </MudButton>
+            </div>
+        }
+        </div>
+        
+        <MudMessageBox MarkupMessage="new MarkupString(VatMessage)" @ref="CheckVat" Class="c-messageBox" Title="Verifica partita iva" CancelText="@(VatAlreadyRegistered ? "" : "Annulla")">
+            <YesButton>
+                @if (VatAlreadyRegistered)
+                {
+                    <MudButton Size="Size.Small" Variant="Variant.Filled" Color="Color.Error"
+                               StartIcon="@Icons.Material.Rounded.Close">
+                        Chiudi
+                    </MudButton>
+                }
+                else
+                {
+                    <MudButton Size="Size.Small" Variant="Variant.Filled" Color="Color.Primary"
+                               StartIcon="@Icons.Material.Rounded.Check">
+                        Aggiungi
+                    </MudButton>
+                }
+            </YesButton>
+        </MudMessageBox>
     </DialogContent>
 </MudDialog>
 
@@ -254,6 +276,7 @@
 
     private List<VtbTipi>? VtbTipi { get; set; }
     private List<PersRifDTO>? PersRifList { get; set; }
+    private List<Nazioni>? Nazioni { get; set; }
 
     private bool IsNew => OriginalModel is null;
     private bool IsView => !NetworkService.IsNetworkAvailable();
@@ -264,6 +287,11 @@
     private bool VisibleOverlay { get; set; }
     private bool SuccessAnimation { get; set; }
 
+    //MessageBox
+    private MudMessageBox CheckVat { get; set; }
+    private string VatMessage { get; set; } = "";
+    private bool VatAlreadyRegistered { get; set; }
+
     protected override async Task OnInitializedAsync()
     {
         Snackbar.Configuration.PositionClass = Defaults.Classes.Position.TopCenter;
@@ -300,12 +328,14 @@
         if (IsNew)
         {
             ContactModel.IsContact = false;
+            ContactModel.Nazione = "IT";
         }
         else
         {
             ContactModel = OriginalModel!.Clone();
         }
 
+        Nazioni = await ManageData.GetTable<Nazioni>();
         VtbTipi = await ManageData.GetTable<VtbTipi>();
     }
 
@@ -343,4 +373,98 @@
         StateHasChanged();
     }
 
+    private async Task OnAfterChangePIva()
+    {
+        CheckVatResponseDTO? response = null;
+        var error = false;
+
+        VisibleOverlay = true;
+        StateHasChanged();
+
+        var nazione = Nazioni?.Find(x => 
+            x.CodNazioneAlpha2.Equals(ContactModel.Nazione) ||
+            x.CodNazioneIso.Equals(ContactModel.Nazione) ||
+            x.Nazione.Equals(ContactModel.Nazione)
+        );
+
+        if (nazione == null)
+            return;
+
+        var pIva = ContactModel.PartIva.Trim();
+
+        var clie = (await ManageData.GetTable<AnagClie>(x => x.PartIva.Equals(pIva))).LastOrDefault();
+
+        if (clie == null)
+        {
+            var pros = (await ManageData.GetTable<PtbPros>(x => x.PartIva.Equals(pIva))).LastOrDefault();
+
+            if (pros == null)
+            {
+                if (nazione.ChkPartIva)
+                {
+                    if (!IsView)
+                    {
+                        try
+                        {
+                            response = await IntegryApiService.CheckVat(new CheckVatRequestDTO
+                            {
+                                CountryCode = nazione.CodNazioneAlpha2,
+                                VatNumber = pIva
+                            });
+
+                            VatMessage = $"La p.Iva (<b>{pIva}</b>) corrisponde a:<br><br><b>{response.RagSoc}</b><br><b>{response.CompleteAddress}</b><br><br>Si desidera aggiungere questi dati nel form?";
+                            VatAlreadyRegistered = false;
+                        }
+                        catch (Exception e)
+                        {
+                            Snackbar.Clear();
+                            Snackbar.Add(e.Message, Severity.Error);
+                            error = true;
+                        }
+                    }
+                    else
+                    {
+                        Snackbar.Clear();
+                        Snackbar.Add("La ricerca della partita iva non è al momento disponibile", Severity.Warning);
+                        error = true;
+                    }
+                }
+                else
+                {
+                    Snackbar.Clear();
+                    Snackbar.Add("La ricerca della partita iva non è abilitata per questa nazione", Severity.Warning);
+                    error = true;
+                }
+            }
+            else
+            {
+                VatMessage = $"Prospect (<b>{pros.CodPpro}</b>) già censito con la p.iva: <b>{pIva} - {pros.RagSoc}</b>";
+                VatAlreadyRegistered = true;
+            }
+        }
+        else
+        {
+            VatMessage = $"Cliente (<b>{clie.CodAnag}</b>) già censito con la p.iva: <b>{pIva} - {clie.RagSoc}</b>";
+            VatAlreadyRegistered = true;
+        }
+
+        VisibleOverlay = false;
+        StateHasChanged();
+
+        if (!error)
+        {
+            var result = await CheckVat.ShowAsync();
+
+            if (result is true && response != null)
+            {
+                ContactModel.RagSoc = response.RagSoc;
+                ContactModel.Indirizzo = response.Indirizzo;
+                ContactModel.Cap = response.Cap;
+                ContactModel.Citta = response.Citta;
+                ContactModel.Prov = response.Prov;
+            }
+        }
+
+        OnAfterChangeValue();
+    }
 }

salesbook.Shared/Components/SingleElements/Modal/PersRifForm.razor

@@ -8,7 +8,7 @@
 
 <MudDialog Class="customDialog-form">
     <DialogContent>
-        <HeaderLayout ShowProfile="false" Cancel="true" OnCancel="() => MudDialog.Cancel()" LabelSave="@LabelSave" OnSave="Save" Title="@(IsNew ? "Nuovo" : "Persona di riferimento")" />
+        <HeaderLayout ShowProfile="false" Cancel="true" OnCancel="() => MudDialog.Cancel()" LabelSave="@LabelSave" OnSave="Save" Title="@(IsNew ? "Nuovo" : "")" />
 
         <div class="content">
             <div class="input-card">

salesbook.Shared/Core/Dto/CheckVatRequestDTO.cs

@@ -0,0 +1,12 @@
+using System.Text.Json.Serialization;
+
+namespace salesbook.Shared.Core.Dto;
+
+public class CheckVatRequestDTO
+{
+    [JsonPropertyName("countryCode")]
+    public string CountryCode { get; set; }
+
+    [JsonPropertyName("vatNumber")]
+    public string VatNumber { get; set; }
+}

salesbook.Shared/Core/Dto/CheckVatResponseDTO.cs

@@ -0,0 +1,39 @@
+using System.Text.Json.Serialization;
+
+namespace salesbook.Shared.Core.Dto;
+
+public class CheckVatResponseDTO
+{
+    [JsonPropertyName("countryCode")]
+    public string? CountryCode { get; set; }
+
+    [JsonPropertyName("vatNumber ")]
+    public string? VatNumber { get; set; }
+
+    [JsonPropertyName("requestDate")]
+    public string? RequestDate { get; set; }
+
+    [JsonPropertyName("valid")]
+    public bool Valid { get; set; }
+
+    [JsonPropertyName("name")]
+    public string? Name { get; set; }
+
+    [JsonPropertyName("address")]
+    public string? CompleteAddress { get; set; }
+
+    [JsonPropertyName("ragSoc")]
+    public string? RagSoc { get; set; }
+
+    [JsonPropertyName("indirizzo")]
+    public string? Indirizzo { get; set; }
+
+    [JsonPropertyName("cap")]
+    public string? Cap { get; set; }
+
+    [JsonPropertyName("citta")]
+    public string? Citta { get; set; }
+
+    [JsonPropertyName("prov")]
+    public string? Prov { get; set; }
+}

salesbook.Shared/Core/Dto/ContactDTO.cs

@@ -17,22 +17,22 @@ public class ContactDTO
     public string? CodVage { get; set; }
 
     [JsonPropertyName("ragSoc")]
-    public string RagSoc { get; set; }
+    public string? RagSoc { get; set; }
 
     [JsonPropertyName("indirizzo")]
-    public string Indirizzo { get; set; }
+    public string? Indirizzo { get; set; }
 
     [JsonPropertyName("cap")]
-    public string Cap { get; set; }
+    public string? Cap { get; set; }
 
     [JsonPropertyName("citta")]
-    public string Citta { get; set; }
+    public string? Citta { get; set; }
 
     [JsonPropertyName("prov")]
-    public string Prov { get; set; }
+    public string? Prov { get; set; }
 
     [JsonPropertyName("nazione")]
-    public string Nazione { get; set; }
+    public string? Nazione { get; set; }
 
     [JsonPropertyName("telefono")]
     public string? Telefono { get; set; }

salesbook.Shared/Core/Dto/SettingsResponseDTO.cs

@@ -16,4 +16,7 @@ public class SettingsResponseDTO
 
     [JsonPropertyName("vtbTipi")]
     public List<VtbTipi>? VtbTipi { get; set; }
+
+    [JsonPropertyName("nazioni")]
+    public List<Nazioni>? Nazioni { get; set; }
 }

salesbook.Shared/Core/Entity/Nazioni.cs

@@ -0,0 +1,23 @@
+using System.Text.Json.Serialization;
+using SQLite;
+
+namespace salesbook.Shared.Core.Entity;
+
+[Table("nazioni")]
+public class Nazioni
+{
+    [PrimaryKey, Column("nazione"), JsonPropertyName("nazione")]
+    public string Nazione { get; set; }
+
+    [Column("cod_nazione_iso"), JsonPropertyName("codNazioneIso")]
+    public string CodNazioneIso { get; set; }
+
+    [Column("cod_nazi_alpha_2"), JsonPropertyName("codNazioneAlpha2")]
+    public string CodNazioneAlpha2 { get; set; }
+
+    [Column("descrizione"), JsonPropertyName("descrizione")]
+    public string Descrizione { get; set; }
+    
+    [Column("chk_part_iva"), JsonPropertyName("chkPartIva")]
+    public bool ChkPartIva { get; set; }
+}

salesbook.Shared/Core/Interface/IIntegryApiService.cs

@@ -15,4 +15,5 @@ public interface IIntegryApiService
 
     Task<List<StbActivity>?> SaveActivity(ActivityDTO activity);
     Task SaveContact(CRMCreateContactRequestDTO request);
+    Task<CheckVatResponseDTO> CheckVat(CheckVatRequestDTO request);
 }

salesbook.Shared/Core/Services/IntegryApiService.cs

@@ -71,4 +71,7 @@ public class IntegryApiService(IIntegryApiRestClient integryApiRestClient, IUser
 
     public Task SaveContact(CRMCreateContactRequestDTO request) =>
         integryApiRestClient.AuthorizedPost<object>("crm/createContact", request);
+
+    public Task<CheckVatResponseDTO> CheckVat(CheckVatRequestDTO request) =>
+        integryApiRestClient.Post<CheckVatResponseDTO>("checkPartitaIva", request)!;
 }