unit uDataModuleInfVentasArticulo;

interface

uses {vcl:} SysUtils, Classes, DB, DBClient,
     {RemObjects:} uDADataTable, uRORemoteService, uROClient, uROBinMessage,
  uROWinInetHttpChannel, uDAScriptingProvider, uDACDSDataTable,
  uBizInfVentasArticulo, uIDataModuleInfVentasArticulo, uDADesigntimeCall,
  uDataModuleBase, uDARemoteDataAdapter, uDADataStreamer, uDABin2DataStreamer,
  uDAMemDataTable, uRODynamicRequest;
  //uBizControlVentasTerminadas,

//const
//  CATEGORIA_VENTA_TERMINADA = 'VENTATERMINADA';

type
  TdmInfVentasArticulo = class(TDataModuleBase, IDataModuleInfVentasArticulo)
    RORemoteService: TRORemoteService;
    DADesigntimeCall1: TDADesigntimeCall;
    LoginRemoteService: TRORemoteService;
    ROWinInetHTTPChannel1: TROWinInetHTTPChannel;
    ROBinMessage1: TROBinMessage;
    Bin2DataStreamer: TDABin2DataStreamer;
    rda_InfVentasArticulo: TDARemoteDataAdapter;
    rda_TablaVacia: TDARemoteDataAdapter;
    tbl_TablaVacia: TDAMemDataTable;
    tbl_InfVentasArticulo: TDAMemDataTable;
    procedure DAClientDataModuleCreate(Sender: TObject);

  private
    procedure InitRDA(var aDataTable: TDAMemDataTable; const AWhere: String; aIncludeSchema: Boolean; AMaxRecords: integer);

  public
    function GetItems(const AColumns: String; const AWhere: String) : IBizInfVentasArticulo;
    function GetNameColumns: String;
  end;

var
  dmInfVentasArticulo: TdmInfVentasArticulo;

implementation

{$R *.DFM}

uses
  Controls, Forms, uDAInterfaces, uDataTableUtils,
  uROTypes,  Dialogs, uDataModuleConexion,
  cxControls,  uDMBASE, uFactuGES_App,
  schInfVentasArticuloClient_Intf; //DataAbstract_Intf,, uEditorPreview, uDataModuleControles,  uDBSelectionList,

const
  CAMPOS_AVG = '#IMPORTE_NETO_VENTA#';

  CAMPOS_SUMA = '#IMPORTE_TOTAL_FACTURA#IMPORTE_UNIDAD_COSTE#IMPORTE_NETO_COSTE#IMPORTE_PORTE_COSTE#CANTIDAD#IMPORTE_UNIDAD_VENTA#IMPORTE_PORTE_VENTA#IMPORTE_TOTAL_VENTA#IMPORTE_COMISION_AGENTE#';


procedure TdmInfVentasArticulo.DAClientDataModuleCreate(Sender: TObject);
begin
  RORemoteService.Channel := dmConexion.Channel;
  RORemoteService.Message := dmConexion.Message;
end;

function TdmInfVentasArticulo.GetItems(const AColumns: String; const AWhere: String): IBizInfVentasArticulo;
var
  AInfVentasArticulo : TDAMemDataTable;
begin
  ShowHourglassCursor;
  try
    AInfVentasArticulo := CloneDataTable(tbl_TablaVacia);
    AInfVentasArticulo.BusinessRulesID := BIZ_InfVentasArticulo;
    (AInfVentasArticulo as IBizInfVentasArticulo).VisibleColumns := AColumns;

    InitRDA(AInfVentasArticulo, Awhere, True, 0);
    AInfVentasArticulo.Close;

    Result := (AInfVentasArticulo as IBizInfVentasArticulo);
  finally
    HideHourglassCursor;
  end;
end;

function TdmInfVentasArticulo.GetNameColumns: String;
var
  AList : TStringList;
  i : integer;
begin
  AList := TStringList.Create;
  try
    for i := 0 to tbl_InfVentasArticulo.FieldCount - 1 do
        if tbl_InfVentasArticulo.Fields[i].Visible then
           AList.Add(tbl_InfVentasArticulo.Fields[i].Name);
    Result := AList.CommaText;
  finally
    FreeAndNil(AList);
  end;
end;

procedure TdmInfVentasArticulo.InitRDA(var aDataTable: TDAMemDataTable; const AWhere: String;
 aIncludeSchema: Boolean; AMaxRecords: integer);
var
  ASql: String;
begin
  with tbl_TablaVacia do begin
    Close;

    with TReplicarDataSet.Create do
    begin
      FROM_SQL := 'FROM V_INF_VENTAS_ARTICULOS ' + 'where (' + fld_InfVentasArticuloID_EMPRESA + ' = ' + IntToStr(AppFactuGES.EmpresaActiva.ID) + ') and ' + AWhere ;
      Columnas := (aDataTable as IBizInfVentasArticulo).VisibleColumns;
      ColumnasQueSuman := CAMPOS_SUMA;
      ColumnasQueAVG := CAMPOS_AVG;
      try
        ASql := GenerateNewSQL;
        dmBase.EscribirLog(ASql);
      finally
        Free;
      end;
    end;

    rda_TablaVacia.GetDataCall.ParamByName('aSQLText').AsString := ASql;
    MaxRecords := AMaxRecords;
    rda_TablaVacia.Fill([tbl_TablaVacia], true, aIncludeSchema);
  end;
end;

end.