unit uDataModuleInfMargenArticulo;

interface

uses {vcl:} SysUtils, Classes, DB, DBClient,
     {RemObjects:} uDADataTable, uDABINAdapter,
  uRORemoteService, uROClient, uROBinMessage,
  uROWinInetHttpChannel, uDAScriptingProvider, uDACDSDataTable,
  uBizInfMargenArticulo, uIDataModuleInfMargenArticulo, uDADesigntimeCall,
  uDataModuleBase, uDARemoteDataAdapter, uDADataStreamer, uDABin2DataStreamer,
  uDAInterfaces, uDAMemDataTable, uRODynamicRequest, JvComponentBase, JvLogFile;
  //uBizControlVentasTerminadas,

//const
//  CATEGORIA_VENTA_TERMINADA = 'VENTATERMINADA';

type
  TdmInfMargenArticulo = class(TDataModuleBase, IDataModuleInfMargenArticulo)
    RORemoteService: TRORemoteService;
    DADesigntimeCall1: TDADesigntimeCall;
    LoginRemoteService: TRORemoteService;
    ROWinInetHTTPChannel1: TROWinInetHTTPChannel;
    ROBinMessage1: TROBinMessage;
    tbl_InfMargen: TDAMemDataTable;
    tbl_InfMargenPorArticulo1: TDAMemDataTable;
    ds_InfMargenPorArticulo1: TDADataSource;
    tbl_InfMargenPorCliente1: TDAMemDataTable;
    ds_InfMargenPorCliente1: TDADataSource;
    tbl_InfMargenPorFactura1: TDAMemDataTable;
    ds_InfMargenPorFactura1: TDADataSource;
    Bin2DataStreamer: TDABin2DataStreamer;
    rda_InfMargenPorArticulo: TDARemoteDataAdapter;
    rda_InfMargenPorCliente: TDARemoteDataAdapter;
    rda_InfMargenPorFactura: TDARemoteDataAdapter;
    rda_TablaVacia: TDARemoteDataAdapter;
    tbl_TablaVacia: TDAMemDataTable;
    ds_TablaVacia: TDADataSource;
    JvLogFile1: TJvLogFile;
    procedure DAClientDataModuleCreate(Sender: TObject);
  private
    procedure InitRDA(var aDataTable: TDAMemDataTable; const SQLFROM: AnsiString; const AWhere: String; Agrupado: TEnumAgrupaciones; aIncludeSchema: Boolean; AMaxRecords: integer);
  public
    function GetItems(const AColumns: String; const AWhere: String; Agrupado: TEnumAgrupaciones) : IBizInfMargenArticulo;
    function GetNameColumns(Agrupado: TEnumAgrupaciones): String;
  end;

var
  dmInfMargenArticulo: TdmInfMargenArticulo;

implementation

{$R *.DFM}

uses
  Controls, Forms, uDataTableUtils,
  uROTypes,  Dialogs, uDataModuleConexion, uFactuGES_App,
  cxControls, FactuGES_Intf, StrUtils, udmBase,
  schInfMargenArticuloClient_Intf; //, uEditorPreview, uDataModuleControles,  uDBSelectionList,

const

  CAMPOS_AVG1 = '#IMP_NETO_ULT_VENT#IMP_NETO_PRO_VENT#IMP_PORTE_PRO_VENT#IMP_NETO_COMPRA#IMP_NETO_ULT_COMP#IMP_NETO_PRO_COMP#IMP_UNIDAD_PRO_COMP#IMP_PORTE_PRO_COMP#IMP_MARGEN_ULT_VENT_COMPRA#POR_MARGEN_ULT_VENT_COMPRA#IMP_MARGEN_ULT_VENT_ULT_COMP#';
  CAMPOS_AVG2 = '#POR_MARGEN_ULT_VENT_ULT_COMP#IMP_MARGEN_ULT_VENT_PRO_COMP#POR_MARGEN_ULT_VENT_PRO_COMP#IMP_MARGEN_PRO_VENT_COMPRA#POR_MARGEN_PRO_VENT_COMPRA#IMP_MARGEN_PRO_VENT_ULT_COMP#POR_MARGEN_PRO_VENT_ULT_COMP#IMP_MARGEN_PRO_VENT_PRO_COMP#';
  CAMPOS_AVG3 = '#POR_MARGEN_PRO_VENT_PRO_COMP#IMP_UNIDAD_PRO_VENT#';

  //SOLO PARA INFORME AGRUPADO POR FACTURA PARA SACAR BENEFICIO REAL
  CTE_DATA_NAME = 'InfMargenPorFactura';
  CAMPOS_SUMA = '#CANTIDAD#IMP_UNIDAD#IMP_NETO#IMP_PORTE#IMP_TOTAL#IMP_NETO_ULT_COM_TOTAL#IMP_NETO_PRO_COM_TOTAL#IMP_MARGEN_ULT_COMP_TOTAL#IMP_MARGEN_PRO_COMP_TOTAL#';
  

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

function TdmInfMargenArticulo.GetItems(const AColumns: String; const AWhere: String; Agrupado: TEnumAgrupaciones): IBizInfMargenArticulo;
var
  AInfMargenArticulo : TDAMemDataTable;
  ASQL: AnsiString;
begin

  ShowHourglassCursor;
  try
    AInfMargenArticulo := CloneDataTable(tbl_TablaVacia);
    AInfMargenArticulo.BusinessRulesID := BIZ_InfMargenArticulo;
   (AInfMargenArticulo as IBizInfMargenArticulo).VisibleColumns := AColumns;

    Case Agrupado of
    tCliente: begin
                AInfMargenArticulo.LogicalName := 'InfMargenPorCliente';
                ASQL := (RORemoteService as IsrvInfMargenArticulo).GetSQLFROM('InfMargenPorCliente');
              end;
    tArticulo:begin
                AInfMargenArticulo.LogicalName := 'InfMargenPorArticulo';
                ASQL := (RORemoteService as IsrvInfMargenArticulo).GetSQLFROM('InfMargenPorArticulo');
              end;
    tFactura: begin
                AInfMargenArticulo.LogicalName := 'InfMargenPorFactura';
                ASQL := (RORemoteService as IsrvInfMargenArticulo).GetSQLFROM('InfMargenPorFactura');
              end;
    End;

    InitRDA(AInfMargenArticulo, ASQL, Awhere, Agrupado, True, 0);
    AInfMargenArticulo.Close;

    Result := (AInfMargenArticulo as IBizInfMargenArticulo);
  finally
    HideHourglassCursor;
  end;


{
  ShowHourglassCursor;
  try

    Case Agrupado of
    tCliente: begin

                tbl_InfMargen.LogicalName := 'InfMargenPorCliente';
                tbl_InfMargen.SchemaCall.ParamByName('DatasetName').AsString := 'InfMargenPorCliente';
                tbl_InfMargen.DataRequestCall.ParamByName('DatasetName').AsString := 'InfMargenPorCliente';
              end;
    tArticulo:begin
                tbl_InfMargen.LogicalName := 'InfMargenPorArticulo';
                tbl_InfMargen.SchemaCall.ParamByName('DatasetName').AsString := 'InfMargenPorArticulo';
                tbl_InfMargen.DataRequestCall.ParamByName('DatasetName').AsString := 'InfMargenPorArticulo';
              end;
    tFactura: begin
                tbl_InfMargen.LogicalName := 'InfMargenPorFactura';
                tbl_InfMargen.SchemaCall.ParamByName('DatasetName').AsString := 'InfMargenPorFactura';
                tbl_InfMargen.DataRequestCall.ParamByName('DatasetName').AsString := 'InfMargenPorFactura';
              end;
    End;
}
//    AInfMargenArticulo := _CloneDataTable(tbl_InfMargen);
//    AInfMargenArticulo.Fields.AssignFieldCollection(tbl_InfMargenPorCliente1.Fields); //Siempre por cliente
//    AInfMargenArticulo.BusinessRulesID := BIZ_InfMargenArticulo;


//    AInfMargenArticulo.LoadSchema;


//    Result := (AInfMargenArticulo as IBizInfMargenArticulo);
//  finally
//    HideHourglassCursor;
//  end;
end;

function TdmInfMargenArticulo.GetNameColumns(Agrupado: TEnumAgrupaciones): String;
var
  AList : TStringList;
  i : integer;
begin
  AList := TStringList.Create;
  try
    case Agrupado of
    tCliente: begin
                for i := 0 to tbl_InfMargenPorCliente1.FieldCount - 1 do
                  if tbl_InfMargenPorCliente1.Fields[i].Visible then
                    AList.Add(tbl_InfMargenPorCliente1.Fields[i].Name);
              end;
    tArticulo:begin
                for i := 0 to tbl_InfMargenPorArticulo1.FieldCount - 1 do
                  if tbl_InfMargenPorArticulo1.Fields[i].Visible then
                    AList.Add(tbl_InfMargenPorArticulo1.Fields[i].Name);
              end;
    tFactura: begin
                for i := 0 to tbl_InfMargenPorFactura1.FieldCount - 1 do
                  if tbl_InfMargenPorFactura1.Fields[i].Visible then
                    AList.Add(tbl_InfMargenPorFactura1.Fields[i].Name);
              end;
    end;
    Result := AList.CommaText;
  finally
    FreeAndNil(AList);
  end;
end;

procedure TdmInfMargenArticulo.InitRDA(var aDataTable: TDAMemDataTable;
  const SQLFROM: AnsiString; const AWhere: String; Agrupado: TEnumAgrupaciones;
  aIncludeSchema: Boolean; AMaxRecords: integer);
var
  ASql: String;

begin
  with tbl_TablaVacia do begin
    Close;

    with TReplicarDataSet.Create do
    begin
      FROM_SQL := 'FROM (' + ReplaceStr(SQLFROM,':FECHAINI AND :FECHAFIN', AWhere) + ') ' + 'where (' + fld_InfMargenPorClienteID_EMPRESA + ' = ' + IntToStr(AppFactuGES.EmpresaActiva.ID) + ')';
      Columnas := (aDataTable as IBizInfMargenArticulo).VisibleColumns;

      if aDataTable.LogicalName = CTE_DATA_NAME then
         ColumnasQueSuman := CAMPOS_SUMA
      else
         ColumnasQueSuman := '';

      ColumnasQueAVG := CAMPOS_AVG1 + CAMPOS_AVG2 + CAMPOS_AVG3;

      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.