unit uDataModuleLogistica;

interface

uses {vcl:} SysUtils, Classes, DB, DBClient,
     {RemObjects:} uDAClientDataModule, uDADataTable, uDABINAdapter,
  uROServiceComponent, uRORemoteService, uROClient, uROBinMessage,
  uROWinInetHttpChannel, uDAScriptingProvider, uDACDSDataTable,
  uBizLogistica;

type
  TdmLogistica = class(TDAClientDataModule)
    DABINAdapter: TDABINAdapter;
    RORemoteService: TRORemoteService;
    tbl_Almacenes: TDACDSDataTable;
    ds_Almacenes: TDADataSource;
    tbl_Articulos: TDACDSDataTable;
    ds_Articulos: TDADataSource;
    procedure DAClientDataModuleCreate(Sender: TObject);
  private
  public
    function GetItemsAlmacenes: IBizAlmacen;
    function GetItemsArticulos: IBizArticulosAlmacen;
    function GetItemAlmacen(Codigo : Integer): IBizAlmacen;
    function GetItemArticulo(Codigo : Integer): IBizArticulosAlmacen;



    function GetNextAutoinc : integer;
//    function GetCliente(Codigo : Integer): IBizCliente; overload;
    procedure Preview;
  end;

var
  dmLogistica: TdmLogistica;

implementation

{$R *.DFM}

uses
  Controls, Forms, uDAInterfaces, DataAbstract_Intf, FactuGES_Intf,
  uDataTableUtils, uROTypes, uEditorPreview,
  Dialogs, schLogisticaClient_Intf, uDataModuleBase, uDBSelectionList;

const
  MAX_RECORDS = 100;


procedure TdmLogistica.DAClientDataModuleCreate(Sender: TObject);
begin
  RORemoteService.Channel := dmBase.Channel;
  RORemoteService.Message := dmBase.Message;
end;

function TdmLogistica.GetItemsAlmacenes: IBizAlmacen;
var
  dtAlmacenes: TDACDSDataTable;
  ACursor: TCursor;
begin
  ACursor := Screen.Cursor;
  Screen.Cursor := crHourGlass;
  try
    dtAlmacenes := TDACDSDataTable.Create(NIL);
    CloneDataTable(tbl_Almacenes, dtAlmacenes);
    dtAlmacenes.BusinessRulesID := 'BizAlmacen';
    Result := (dtAlmacenes as IBizAlmacen);
  finally
    Screen.Cursor := ACursor;
  end;
end;

procedure TdmLogistica.Preview;
var
  AStream: TMemoryStream;
  AEditorPreview : TfEditorPreview;
begin
{  AStream := Binary.Create;
  AEditorPreview := TfEditorPreview.Create(Application);
  try
    AStream := (RemoteService as ISrvContactos).GenerateReport;
    AEditorPreview.Report.PreviewPages.LoadFromStream(AStream);
    AEditorPreview.ShowModal;
  finally
    AEditorPreview.Release;
    AStream.Free;
  end;
}
end;

{function TdmAlmacenes.GetCliente(Codigo: Integer): IBizCliente;
var
//  dtContactos: TDACDSDataTable;
//  dtCategorias: TDACDSDataTable;
//  ACursor: TCursor;
begin
{  ACursor := Screen.Cursor;
  Screen.Cursor := crHourGlass;
  try
    dtContactos := TDACDSDataTable.Create(NIL);
    CloneDataTable(tbl_Contactos, dtContactos);
    dtContactos.BusinessRulesID := 'BizCliente';

    dtCategorias := TDACDSDataTable.Create(NIL);
    CloneDataTable(tbl_CategoriasContacto, dtCategorias);
    dtCategorias.BusinessRulesID := 'BizCategoria';
    (dtContactos as IBizContacto).Categorias := (dtCategorias as IBizCategoriasContacto);

    Result := (dtContactos as IBizCliente);
    GetCliente(Result, Codigo);
  finally
    Screen.Cursor := ACursor;
  end;
end;
}

function TdmLogistica.GetNextAutoinc: integer;
begin
//  Result := (RORemoteService as IsrvContactos).GetNextAutoinc;
end;

function TdmLogistica.GetItemAlmacen(Codigo: Integer): IBizAlmacen;
var
  AAlmacen: IBizAlmacen;
begin
  AAlmacen := GetItemsAlmacenes;
  with AAlmacen.DataTable do
  begin
    if Active then Active := False;
    Where.Clear;
    Where.AddCondition(fld_ALMACENESCODIGO, cEqual, Codigo);
    Active := True;
  end;
  Result := AAlmacen;
end;

function TdmLogistica.GetItemsArticulos: IBizArticulosAlmacen;
var
  dtArticulos: TDACDSDataTable;
  ACursor: TCursor;
begin
  ACursor := Screen.Cursor;
  Screen.Cursor := crHourGlass;
  try
    dtArticulos := TDACDSDataTable.Create(NIL);
    CloneDataTable(tbl_Articulos, dtArticulos);
    dtArticulos.BusinessRulesID := 'BizArticulosAlmacen';
    Result := (dtArticulos as IBizArticulosAlmacen);
  finally
    Screen.Cursor := ACursor;
  end;
end;

function TdmLogistica.GetItemArticulo(Codigo: Integer): IBizArticulosAlmacen;
var
  AArticuloAlmacen: IBizArticulosAlmacen;
begin
  AArticuloAlmacen := GetItemsArticulos;
  with AArticuloAlmacen.DataTable do
  begin
    if Active then Active := False;
    Where.Clear;
    Where.AddCondition(fld_ARTICULOSCODIGO, cEqual, Codigo);
    Active := True;
  end;
  Result := AArticuloAlmacen;
end;

initialization
  dmLogistica := TdmLogistica.Create(nil);

finalization
  FreeAndNil(dmLogistica);

end.