Report 5801 Invt. Valuation - Cost Spec., source in 29

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

using Microsoft.Inventory.Costing;
using Microsoft.Inventory.Item;
using Microsoft.Inventory.Ledger;
using System.Utilities;

report 5801 "Invt. Valuation - Cost Spec."
{
    ApplicationArea = Basic, Suite;
    Caption = 'Invt. Valuation - Cost Spec.';
    ToolTip = 'View an overview of the current inventory value of selected items and specifies the cost of these items as of the date specified in the Valuation Date field. The report includes all costs, both those posted as invoiced and those posted as expected. For each of the items that you specify when setting up the report, the printed report shows quantity on stock, the cost per unit and the total amount. For each of these columns, the report specifies the cost as the various value entry types.';
    UsageCategory = ReportsAndAnalysis;
    DefaultRenderingLayout = RDLCLayout;

    dataset
    {
        dataitem(Item; Item)
        {
            DataItemTableView = where(Type = const(Inventory));
            PrintOnlyIfDetail = true;
            RequestFilterFields = "No.", "Inventory Posting Group", "Statistics Group";
            column(COMPANYNAME; COMPANYPROPERTY.DisplayName())
            {
            }
            column(AsOfValuationDate; StrSubstNo(Text000, Format(ValuationDate)))
            {
            }
            column(No_Item; "No.")
            {
            }
            column(Description_Item; Description)
            {
            }
            column(TotalCost; ResultForTotalCost)
            {
                AutoFormatType = 1;
            }
            dataitem("Integer"; "Integer")
            {
                DataItemTableView = sorting(Number) where(Number = filter(= 0));
                column(AvgCost; ResultForAvgCost)
                {
                    AutoFormatType = 2;
                }
                column(RemainingQty; ResultForRemainingQty)
                {
                    DecimalPlaces = 0 : 5;
                }
                column(UnitCost1; ResultForUnitCost[1])
                {
                    AutoFormatType = 2;
                }
                column(UnitCost2; ResultForUnitCost[2])
                {
                    AutoFormatType = 2;
                }
                column(UnitCost3; ResultForUnitCost[3])
                {
                    AutoFormatType = 2;
                }
                column(UnitCost4; ResultForUnitCost[4])
                {
                    AutoFormatType = 2;
                }
                column(UnitCost5; ResultForUnitCost[5])
                {
                    AutoFormatType = 2;
                }
                column(TotalCostTotal1; ResultForTotalCostTotal[1])
                {
                    AutoFormatType = 1;
                }
                column(TotalCostTotal2; ResultForTotalCostTotal[2])
                {
                    AutoFormatType = 1;
                }
                column(TotalCostTotal3; ResultForTotalCostTotal[3])
                {
                    AutoFormatType = 1;
                }
                column(TotalCostTotal4; ResultForTotalCostTotal[4])
                {
                    AutoFormatType = 1;
                }
                column(TotalCostTotal5; ResultForTotalCostTotal[5])
                {
                    AutoFormatType = 1;
                }
                column(NoOfEntries1; NoOfEntries[1])
                {
                }
                column(NoOfEntries2; NoOfEntries[2])
                {
                }
                column(NoOfEntries3; NoOfEntries[3])
                {
                }
                column(NoOfEntries4; NoOfEntries[4])
                {
                }
                column(NoOfEntries5; NoOfEntries[5])
                {
                }
                column(EntryTypeDescription1; EntryTypeDescription[1])
                {
                }
                column(EntryTypeDescription2; EntryTypeDescription[2])
                {
                }
                column(EntryTypeDescription3; EntryTypeDescription[3])
                {
                }
                column(EntryTypeDescription4; EntryTypeDescription[4])
                {
                }
                column(EntryTypeDescription5; EntryTypeDescription[5])
                {
                }

                trigger OnAfterGetRecord()
                var
                    ItemLedgerEntry: Record "Item Ledger Entry";
                begin
                    ClearTotals();

                    ItemLedgerEntry.SetRange("Item No.", Item."No.");
                    ItemLedgerEntry.SetFilter("Variant Code", Item.GetFilter("Variant Filter"));
                    ItemLedgerEntry.SetFilter("Location Code", Item.GetFilter("Location Filter"));
                    ItemLedgerEntry.SetFilter("Global Dimension 1 Code", Item.GetFilter("Global Dimension 1 Filter"));
                    ItemLedgerEntry.SetFilter("Global Dimension 2 Code", Item.GetFilter("Global Dimension 2 Filter"));

                    ItemLedgerEntry.SetRange("Posting Date", 0D, ValuationDate);
                    ItemLedgerEntry.SetRange("Drop Shipment", false);
                    if not ItemLedgerEntry.FindSet() then
                        CurrReport.Break();

                    repeat
                        ClearBufferVariables();

                        IsPositive := GetSign(ItemLedgerEntry);
                        CalcRemainingQty(ItemLedgerEntry);
                        CalcUnitCost(ItemLedgerEntry);
                        for i := 1 to ArrayLen(TotalCostTotal) do begin
                            if Item."Costing Method" <> Item."Costing Method"::Average then
                                TotalCostTotal[i] := TotalCostTotal[i] * Abs(RemainingQty);
                            TotalCost := TotalCost + TotalCostTotal[i];
                            TotalCostAvg[i] += TotalCostTotal[i];
                        end;
                        TotalRemAvg += RemainingQty;

                        IncrTotals();
                    until ItemLedgerEntry.Next() = 0;

                    CalcAvgCost();
                end;
            }
        }
    }

    requestpage
    {
        SaveValues = true;

        layout
        {
            area(content)
            {
                group(Options)
                {
                    Caption = 'Options';
                    field(ValuationDate; ValuationDate)
                    {
                        ApplicationArea = Basic, Suite;
                        Caption = 'Valuation Date';
                        ToolTip = 'Specifies the valuation date from which the entry is included in the average cost calculation.';

                        trigger OnValidate()
                        begin
                            if ValuationDate = 0D then
                                Error(Text001);
                        end;
                    }
                }
            }
        }

        actions
        {
        }

        trigger OnOpenPage()
        begin
            if ValuationDate = 0D then
                ValuationDate := WorkDate();
        end;
    }

    rendering
    {
        layout(RDLCLayout)
        {
            Type = RDLC;
            LayoutFile = './Inventory/Reports/InvtValuationCostSpec.rdlc';
            Summary = 'Report layout made in the legacy RDLC format. Use an RDLC editor to modify the layout.';
        }
    }

    labels
    {
        InventoryValuationCostSpecificationCaption = 'Inventory Valuation - Cost Specification';
        PageCaption = 'Page';
        OfCaption = 'of';
        RemainingQtyCaption = 'Quantity';
        CostPerUnitCaption = 'Cost per Unit';
        AmountCaption = 'Amount';
        EntryTypeCaption = 'Entry Type';
        TotalCaption = 'Total';
        ItemCaption = 'Item';
        DescriptionCaption = 'Description';
    }

    trigger OnPreReport()
    begin
        if ValuationDate = 0D then
            ValuationDate := WorkDate();

        for i := 1 to ArrayLen(EntryTypeDescription) do begin
            ValueEntry."Entry Type" := Enum::"Cost Entry Type".FromInteger(i - 1);
            EntryTypeDescription[i] := Format(ValueEntry."Entry Type");
        end;

        ValueEntry.SetCurrentKey("Item Ledger Entry No.");
        ValueEntry.SetRange("Posting Date", 0D, ValuationDate);
        ValueEntry.SetFilter("Variant Code", Item.GetFilter("Variant Filter"));
        ValueEntry.SetFilter("Location Code", Item.GetFilter("Location Filter"));
        ValueEntry.SetFilter("Global Dimension 1 Code", Item.GetFilter("Global Dimension 1 Filter"));
        ValueEntry.SetFilter("Global Dimension 2 Code", Item.GetFilter("Global Dimension 2 Filter"));
    end;

    var
        ValueEntry: Record "Value Entry";
        EntryTypeDescription: array[5] of Text[30];
        i: Integer;
        NoOfEntries: array[5] of Decimal;
        PosQty: Decimal;
        TotalCostTotal: array[5] of Decimal;
        TotalRemAvg: Decimal;
        TotalCostAvg: array[5] of Decimal;
        TotalCost: Decimal;
        IsPositive: Boolean;
        ResultForTotalCostTotal: array[5] of Decimal;
        ResultForUnitCost: array[5] of Decimal;
        ResultForTotalCostAvg: array[5] of Decimal;
        ResultForTotalCost: Decimal;
        ResultForRemainingQty: Decimal;

#pragma warning disable AA0074
#pragma warning disable AA0470
        Text000: Label 'As of %1';
#pragma warning restore AA0470
        Text001: Label 'Enter the valuation date.';
#pragma warning restore AA0074

    protected var
        ValuationDate: Date;
        ResultForTotalRemAvg: Decimal;
        ResultForAvgCost: Decimal;
        RemainingQty: Decimal;

    local procedure CalcRemainingQty(ItemLedgerEntry: Record "Item Ledger Entry")
    var
        ItemApplnEntry: Record "Item Application Entry";
        IsHandled: Boolean;
    begin
        IsHandled := false;
        OnBeforeCalcRemainingQty(ItemLedgerEntry, RemainingQty, PosQty, IsPositive, ValuationDate, IsHandled);
        if IsHandled then
            exit;

        RemainingQty := ItemLedgerEntry.Quantity;
        if IsPositive then
            PosQty := ItemLedgerEntry.Quantity;

        if ItemLedgerEntry.Positive then begin
            ItemApplnEntry.Reset();
            ItemApplnEntry.SetCurrentKey("Inbound Item Entry No.", "Outbound Item Entry No.", "Cost Application");
            ItemApplnEntry.SetRange("Inbound Item Entry No.", ItemLedgerEntry."Entry No.");
            ItemApplnEntry.SetFilter("Outbound Item Entry No.", '<>%1', 0);
            ItemApplnEntry.SetRange("Posting Date", 0D, ValuationDate);
            if ItemApplnEntry.Find('-') then
                repeat
                    SumQty(RemainingQty, PosQty, ItemApplnEntry."Outbound Item Entry No.", ItemApplnEntry.Quantity);
                until ItemApplnEntry.Next() = 0;
        end else begin
            ItemApplnEntry.Reset();
            ItemApplnEntry.SetCurrentKey("Outbound Item Entry No.", "Item Ledger Entry No.", "Cost Application");
            ItemApplnEntry.SetRange("Outbound Item Entry No.", ItemLedgerEntry."Entry No.");
            ItemApplnEntry.SetRange("Item Ledger Entry No.", ItemLedgerEntry."Entry No.");
            ItemApplnEntry.SetRange("Posting Date", 0D, ValuationDate);
            if ItemApplnEntry.Find('-') then
                repeat
                    SumQty(RemainingQty, PosQty, ItemApplnEntry."Inbound Item Entry No.", -ItemApplnEntry.Quantity);
                until ItemApplnEntry.Next() = 0;
        end;

        if IsPositive then
            PosQty := RemainingQty;
    end;

    local procedure SumQty(var RemainingQty: Decimal; var PosQty: Decimal; EntryNo: Integer; AppliedQty: Decimal)
    var
        ItemLedgEntry: Record "Item Ledger Entry";
        ShouldExit: Boolean;
    begin
        ItemLedgEntry.Get(EntryNo);
        ShouldExit := (ItemLedgEntry.Quantity * AppliedQty < 0) or (ItemLedgEntry."Posting Date" > ValuationDate);

        OnSumQtyOnAfterCheckExitCondition(ItemLedgEntry, AppliedQty, ValuationDate, ShouldExit);
        if ShouldExit then
            exit;

        RemainingQty := RemainingQty + AppliedQty;
        if IsPositive then
            PosQty := PosQty + AppliedQty;
    end;

    local procedure CalcUnitCost(ItemLedgerEntry: Record "Item Ledger Entry")
    begin
        ValueEntry.SetRange("Item Ledger Entry No.", ItemLedgerEntry."Entry No.");
        if ValueEntry.Find('-') then
            repeat
                if ValueEntry."Partial Revaluation" then
                    SumUnitCost(TotalCostTotal[ValueEntry."Entry Type".AsInteger() + 1],
                      ValueEntry."Cost Amount (Actual)" + ValueEntry."Cost Amount (Expected)", ValueEntry."Valued Quantity")
                else
                    SumUnitCost(TotalCostTotal[ValueEntry."Entry Type".AsInteger() + 1],
                      ValueEntry."Cost Amount (Actual)" + ValueEntry."Cost Amount (Expected)", ItemLedgerEntry.Quantity);
                NoOfEntries[ValueEntry."Entry Type".AsInteger() + 1] := 1;
            until ValueEntry.Next() = 0;
    end;

    local procedure CalcAvgCost()
    begin
        for i := 1 to ArrayLen(NoOfEntries) do begin
            if ResultForTotalRemAvg <> 0 then
                ResultForUnitCost[i] := ResultForTotalCostAvg[i] / Abs(ResultForTotalRemAvg)
            else
                ResultForUnitCost[i] := 0;
            ResultForAvgCost += ResultForUnitCost[i];
        end;
    end;

    local procedure GetSign(ItemLedgerEntry: Record "Item Ledger Entry"): Boolean
    var
        ItemLedgEntry: Record "Item Ledger Entry";
    begin
        case ItemLedgerEntry."Entry Type" of
            ItemLedgerEntry."Entry Type"::Purchase,
              ItemLedgerEntry."Entry Type"::"Positive Adjmt.",
              ItemLedgerEntry."Entry Type"::Output,
              ItemLedgerEntry."Entry Type"::"Assembly Output":
                exit(true);
            ItemLedgerEntry."Entry Type"::Transfer:
                begin
                    if not ItemLedgerEntry.Positive then
                        exit(false);
                    ItemLedgEntry.CopyFilters(ItemLedgerEntry);
                    ItemLedgEntry."Entry No." := ItemLedgerEntry."Entry No." - 1;
                    exit(ItemLedgEntry.IsEmpty());
                end;
            else
                exit(false)
        end;
    end;

    local procedure SumUnitCost(var UnitCost: Decimal; CostAmount: Decimal; Quantity: Decimal)
    begin
        if Item."Costing Method" = Item."Costing Method"::Average then
            UnitCost := UnitCost + CostAmount
        else
            UnitCost := UnitCost + CostAmount / Abs(Quantity);
    end;

    procedure InitializeRequest(NewValuationDate: Date)
    begin
        ValuationDate := NewValuationDate;
    end;

    local procedure ClearTotals()
    begin
        Clear(NoOfEntries);
        Clear(ResultForTotalCostTotal);
        Clear(ResultForUnitCost);
        Clear(ResultForTotalCostAvg);
        ResultForTotalRemAvg := 0;
        ResultForTotalCost := 0;
        ResultForRemainingQty := 0;
        ResultForAvgCost := 0;
    end;

    local procedure ClearBufferVariables()
    begin
        Clear(TotalCostTotal);
        Clear(TotalCostAvg);
        TotalRemAvg := 0;
        TotalCost := 0;
        RemainingQty := 0;
    end;

    local procedure IncrTotals()
    begin
        for i := 1 to ArrayLen(TotalCostTotal) do begin
            ResultForTotalCostTotal[i] += TotalCostTotal[i];
            ResultForTotalCostAvg[i] += TotalCostAvg[i];
        end;

        ResultForTotalRemAvg += TotalRemAvg;
        ResultForTotalCost += TotalCost;
        ResultForRemainingQty += RemainingQty;
    end;

    [IntegrationEvent(false, false)]
    local procedure OnBeforeCalcRemainingQty(ItemLedgerEntry: Record "Item Ledger Entry"; var RemainingQty: Decimal; var PosQty: Decimal; IsPositive: Boolean; ValuationDate: Date; var IsHandled: Boolean)
    begin
    end;

    [IntegrationEvent(false, false)]
    local procedure OnSumQtyOnAfterCheckExitCondition(ItemLedgerEntry: Record "Item Ledger Entry"; AppliedQuantity: Decimal; ValuationDate: Date; var ShouldExit: Boolean)
    begin
    end;
}