Page 1575 VAT Entries Preview Flat Subf.

// ------------------------------------------------------------------------------------------------
// 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.Ledger;

using Microsoft.Finance.GeneralLedger.Preview;
using Microsoft.Finance.VAT.Calculation;

/// <summary>
/// Flat list subform page for displaying VAT entries during posting preview operations.
/// Shows VAT entries in a simple list format without hierarchical grouping.
/// </summary>
/// <remarks>
/// Alternative to hierarchical VAT entries preview providing flat list view of all VAT entries.
/// Includes conditional visibility for non-deductible VAT fields based on feature enablement.
/// Used within posting preview infrastructure for simplified VAT entry analysis.
/// </remarks>
page 1575 "VAT Entries Preview Flat Subf."
{
    PageType = ListPart;
    SourceTable = "VAT Entry";
    SourceTableTemporary = true;
    Editable = false;
    Caption = 'VAT Entries';

    layout
    {
        area(Content)
        {
            repeater(GroupName)
            {
                field("Gen. Bus. Posting Group"; Rec."Gen. Bus. Posting Group")
                {
                    ApplicationArea = Suite;
                    Visible = false;
                }
                field("Gen. Prod. Posting Group"; Rec."Gen. Prod. Posting Group")
                {
                    ApplicationArea = Suite;
                    Visible = false;
                }
                field("VAT Bus. Posting Group"; Rec."VAT Bus. Posting Group")
                {
                    ApplicationArea = Basic, Suite;
                }
                field("VAT Prod. Posting Group"; Rec."VAT Prod. Posting Group")
                {
                    ApplicationArea = Basic, Suite;
                }
                field("Posting Date"; Rec."Posting Date")
                {
                    ApplicationArea = Basic, Suite;
                }
                field("Document Date"; Rec."Document Date")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = false;
                }
                field("Document No."; Rec."Document No.")
                {
                    ApplicationArea = Basic, Suite;
                }
                field("Document Type"; Rec."Document Type")
                {
                    ApplicationArea = Basic, Suite;
                }
                field(Type; Rec.Type)
                {
                    ApplicationArea = Basic, Suite;
                }
                field(Base; Rec.Base)
                {
                    ApplicationArea = Basic, Suite;
                }
                field(Amount; Rec.Amount)
                {
                    ApplicationArea = Basic, Suite;
                }
                field(NonDeductibleVATBase; Rec."Non-Deductible VAT Base")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = NonDeductibleVATVisible;
                }
                field(NonDeductibleVATAmount; Rec."Non-Deductible VAT Amount")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = NonDeductibleVATVisible;
                }
                field("VAT Difference"; Rec."VAT Difference")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = false;
                }
                field("Additional-Currency Base"; Rec."Additional-Currency Base")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = false;
                }
                field("Additional-Currency Amount"; Rec."Additional-Currency Amount")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = false;
                }
                field("Add.-Curr. VAT Difference"; Rec."Add.-Curr. VAT Difference")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = false;
                }
                field("VAT Calculation Type"; Rec."VAT Calculation Type")
                {
                    ApplicationArea = Basic, Suite;
                }
                field("Bill-to/Pay-to No."; Rec."Bill-to/Pay-to No.")
                {
                    ApplicationArea = Basic, Suite;
                }
                field("VAT Registration No."; Rec."VAT Registration No.")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = false;
                }
                field("Ship-to/Order Address Code"; Rec."Ship-to/Order Address Code")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = false;
                }
                field("Country/Region Code"; Rec."Country/Region Code")
                {
                    ApplicationArea = Basic, Suite;
                }
                field("EU 3-Party Trade"; Rec."EU 3-Party Trade")
                {
                    ApplicationArea = Suite;
                }
                field(Closed; Rec.Closed)
                {
                    ApplicationArea = Basic, Suite;
                }
                field("Closed by Entry No."; Rec."Closed by Entry No.")
                {
                    ApplicationArea = Basic, Suite;
                }
                field("Internal Ref. No."; Rec."Internal Ref. No.")
                {
                    ApplicationArea = Basic, Suite;
                }
                field(Reversed; Rec.Reversed)
                {
                    ApplicationArea = Basic, Suite;
                    Visible = false;
                }
                field("Reversed by Entry No."; Rec."Reversed by Entry No.")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = false;
                }
                field("Reversed Entry No."; Rec."Reversed Entry No.")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = false;
                }
                field("EU Service"; Rec."EU Service")
                {
                    ApplicationArea = Basic, Suite;
                    Visible = false;
                }
            }
        }
    }

    /// <summary>
    /// Populates the subform with VAT entries from posting preview event handler in flat list format.
    /// </summary>
    /// <param name="PostingPreviewEventHandler">Event handler containing VAT entry preview data</param>
    procedure Set(PostingPreviewEventHandler: Codeunit "Posting Preview Event Handler")
    var
        RecRef: RecordRef;
    begin
        Rec.Reset();
        Rec.DeleteAll();

        PostingPreviewEventHandler.GetEntries(DATABASE::"VAT Entry", RecRef);
        if RecRef.FindSet() then
            repeat
                RecRef.SetTable(Rec);
                Rec.Insert();
            until RecRef.Next() = 0;
    end;

    trigger OnOpenPage()
    var
        NonDeductibleVAT: Codeunit "Non-Deductible VAT";
    begin
        NonDeductibleVATVisible := NonDeductibleVAT.IsNonDeductibleVATEnabled();
    end;

    var
        NonDeductibleVATVisible: Boolean;
}