Page 1339 EU VAT Registration No Check

// ------------------------------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.
// ------------------------------------------------------------------------------------------------
namespace Microsoft.Finance.VAT.Registration;

using Microsoft.Foundation.Address;
using Microsoft.Sales.Customer;
using System.Reflection;

/// <summary>
/// Dialog page for EU VAT registration number validation using VIES service.
/// Provides manual VAT number verification with country/region selection and validation results display.
/// </summary>
page 1339 "EU VAT Registration No Check"
{
    Caption = 'EU VAT Registration No Check';
    PageType = StandardDialog;
    ShowFilter = false;

    layout
    {
        area(content)
        {
            group(Control3)
            {
                ShowCaption = false;
                field("Region Country"; Region)
                {
                    ApplicationArea = Basic, Suite;
                    Caption = 'Country/region';
                    Lookup = true;
                    TableRelation = "Country/Region" where("EU Country/Region Code" = filter(<> ''));
                    ToolTip = 'Specifies the country/region.';

                    trigger OnValidate()
                    begin
                        DataTypeManagement.FindFieldByName(GlobalRecordRef, FieldRefVar, Customer.FieldName("Country/Region Code"));
                        FieldRefVar.Validate(Region);
                    end;
                }
                field("Vat Registration No"; VATRegNo)
                {
                    ApplicationArea = Basic, Suite;
                    Caption = 'VAT Registration No.';

                    trigger OnValidate()
                    begin
                        DataTypeManagement.FindFieldByName(GlobalRecordRef, FieldRefVar, Customer.FieldName("VAT Registration No."));
                        FieldRefVar.Validate(VATRegNo);
                    end;
                }
            }
        }
    }

    actions
    {
    }

    var
        Customer: Record Customer;
        DataTypeManagement: Codeunit "Data Type Management";
        FieldRefVar: FieldRef;
        GlobalRecordRef: RecordRef;
        Region: Code[10];
        VATRegNo: Text;

    /// <summary>
    /// Sets the record reference for VAT registration number validation.
    /// </summary>
    /// <param name="RecordVariant">Record variant containing VAT registration data</param>
    procedure SetRecordRef(RecordVariant: Variant)
    begin
        DataTypeManagement.GetRecordRef(RecordVariant, GlobalRecordRef);
    end;

    /// <summary>
    /// Returns the record reference used for VAT registration number validation.
    /// </summary>
    /// <param name="RecordRef">Record reference containing validated VAT registration data</param>
    procedure GetRecordRef(var RecordRef: RecordRef)
    begin
        RecordRef := GlobalRecordRef;
    end;
}