unit uDataModuleAlbaranesCliente;

interface

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

type
  TdmAlbaranesCliente = class(TDAClientDataModule)
    RORemoteService: TRORemoteService;
    tbl_AlbaranCliente: TDACDSDataTable;
    ds_AlbaranCliente: TDADataSource;
    tbl_DetallesAlbaranCliente: TDACDSDataTable;
    ds_DetallesAlbaranCliente: TDADataSource;
    DADesigntimeCall1: TDADesigntimeCall;
    RORemoteService2: TRORemoteService;
    tbl_ListaAnosAlbaranes: TDACDSDataTable;
    ds_ListaAnosAlbaranes: TDADataSource;
    procedure DAClientDataModuleCreate(Sender: TObject);
  private
    { Private declarations }
  public
    function GetNextAutoinc : integer;
    function GetItem: IBizAlbaranesCliente; overload;
    function GetItem(Codigo: Integer): IBizAlbaranesCliente; overload;
    function GetItems: IBizAlbaranesCliente;
    procedure Print(Const Codigo: Integer);
    procedure Preview(Const Codigo: Integer);
    function DarNuevaReferencia : String;
    function PuedoEliminarAlbaran (CodigoAlbaran : Integer) : Boolean;
    function GetItemsSeleccionados(ASource : IBizAlbaranesCliente): IBizAlbaranesCliente;
    procedure CambiarSituacion(AAlbaran: IBizAlbaranesCliente);

    function DarListaAnosAlbaranes: TStringList;
    procedure FiltrarAno(AAlbaranes: IBizAlbaranesCliente; AWhereDataTable: String; const Ano: String);
  end;

var
  dmAlbaranesCliente: TdmAlbaranesCliente;

implementation

{$R *.DFM}

uses
  Forms, Controls, cxControls, uDataTableUtils, uBizContacto, uDataModulePagos,
  uDataModuleContactos, uDataModuleBase, schAlbaranesClienteClient_Intf,
  uEditorPreview, uROTypes, uDBSelectionList, uDAInterfaces;

{ TDAClientDataModule1 }

function TdmAlbaranesCliente.GetItems: IBizAlbaranesCliente;
var
  dtAlbaranes: TDACDSDataTable;
  dtDetalles: TDACDSDataTable;
  ACursor: TCursor;
begin
  ACursor := Screen.Cursor;
  Screen.Cursor := crHourGlass;
  try
    dtAlbaranes := TDACDSDataTable.Create(NIL);
    CloneDataTable(tbl_AlbaranCliente, dtAlbaranes);
    with dtAlbaranes do
    begin
      BusinessRulesID := BIZ_ALBARANCLIENTE;
      FieldByName(fld_AlbaranClienteDESCUENTO).BusinessRulesID := 'Client.Field.Descuento';
      FieldByName(fld_AlbaranClienteIVA).BusinessRulesID := 'Client.Field.IVA';
    end;

    dtDetalles := TDACDSDataTable.Create(NIL);
    CloneDataTable(tbl_DetallesAlbaranCliente, dtDetalles);
    with dtDetalles do
    begin
      BusinessRulesID := BIZ_DETALLESALBARANCLIENTE;
      DetailOptions := DetailOptions - [dtDisableLogOfCascadeDeletes, dtDisableLogOfCascadeUpdates];

      FieldByName(fld_DetallesAlbaranClienteCANTIDAD).BusinessRulesID := 'Client.Field.Cantidad';
      FieldByName(fld_DetallesAlbaranClienteIMPORTEUNIDAD).BusinessRulesID := 'Client.Field.ImporteUnidad';
      FieldByName(fld_DetallesAlbaranClienteTIPO).BusinessRulesID := 'Client.Field.TipoDetalle';

      FieldByName(fld_DetallesAlbaranClientePUNTOS).BusinessRulesID := 'Client.Field.Puntos';
      FieldByName(fld_DetallesAlbaranClienteIMPORTEPUNTOS).BusinessRulesID := 'Client.Field.ImportePuntos';

      FieldByName(fld_DetallesAlbaranClienteVISIBLE).BusinessRulesID := 'Client.Field.Visible';
      FieldByName(fld_DetallesAlbaranClienteVALORADO).BusinessRulesID := 'Client.Field.Valorado';
    end;
    (dtAlbaranes as IBizAlbaranesCliente).Detalles := (dtDetalles as IBizDetallesAlbaranCliente);

    Result := (dtAlbaranes as IBizAlbaranesCliente);
  finally
    Screen.Cursor := ACursor;
  end;
end;

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


function TdmAlbaranesCliente.GetItem: IBizAlbaranesCliente;
var
  dtAlbaranes: TDACDSDataTable;
  dtDetalles: TDACDSDataTable;
  ACursor: TCursor;
begin
  ACursor := Screen.Cursor;
  Screen.Cursor := crHourGlass;
  try
    dtAlbaranes := TDACDSDataTable.Create(NIL);
    CloneDataTable(tbl_AlbaranCliente, dtAlbaranes);
    with dtAlbaranes do
    begin
      BusinessRulesID := BIZ_ALBARANCLIENTE;
      FieldByName(fld_AlbaranClienteDESCUENTO).BusinessRulesID := 'Client.Field.Descuento';
      FieldByName(fld_AlbaranClienteIVA).BusinessRulesID := 'Client.Field.IVA';
    end;

    dtDetalles := TDACDSDataTable.Create(NIL);
    CloneDataTable(tbl_DetallesAlbaranCliente, dtDetalles);
    with dtDetalles do
    begin
      BusinessRulesID := BIZ_DETALLESALBARANCLIENTE;
      DetailOptions := DetailOptions - [dtDisableLogOfCascadeDeletes, dtDisableLogOfCascadeUpdates];

      FieldByName(fld_DetallesAlbaranClienteCANTIDAD).BusinessRulesID := 'Client.Field.Cantidad';
      FieldByName(fld_DetallesAlbaranClienteIMPORTEUNIDAD).BusinessRulesID := 'Client.Field.ImporteUnidad';
      FieldByName(fld_DetallesAlbaranClienteTIPO).BusinessRulesID := 'Client.Field.TipoDetalle';
    end;

    (dtAlbaranes as IBizAlbaranesCliente).Detalles := (dtDetalles as IBizDetallesAlbaranCliente);

    Result := (dtAlbaranes as IBizAlbaranesCliente);
  finally
    Screen.Cursor := ACursor;
  end;
end;

function TdmAlbaranesCliente.GetNextAutoinc: integer;
begin
  Result := (RORemoteService as IsrvAlbaranesCliente).GetNextAutoinc;
end;

procedure TdmAlbaranesCliente.Preview(const Codigo: Integer);
var
  AStream: TROBinaryMemoryStream;
  AEditorPreview : TfEditorPreview;
begin
  AEditorPreview := TfEditorPreview.Create(Application);
  try
    AStream := (RORemoteService as IsrvAlbaranesCliente).GenerateReport(Codigo);
    AEditorPreview.Report.PreviewPages.LoadFromStream(AStream);
    AEditorPreview.ShowModal;
  finally
    AEditorPreview.Release;
    AStream.Free;
  end;
end;

function TdmAlbaranesCliente.DarNuevaReferencia: String;
begin
  Result := (RORemoteService as IsrvAlbaranesCliente).DarNuevaReferencia;
end;

function TdmAlbaranesCliente.PuedoEliminarAlbaran(
  CodigoAlbaran: Integer): Boolean;
begin
  Result := (RORemoteService as IsrvAlbaranesCliente).PuedoEliminarAlbaran(CodigoAlbaran);
end;

procedure TdmAlbaranesCliente.Print(const Codigo: Integer);
var
  AStream: TROBinaryMemoryStream;
  AEditorPreview : TfEditorPreview;
begin
  AEditorPreview := TfEditorPreview.Create(Application);
  try
    AStream := (RORemoteService as IsrvAlbaranesCliente).GenerateReport(Codigo);
    AEditorPreview.Report.PreviewPages.LoadFromStream(AStream);
    AEditorPreview.Print;
  finally
    AEditorPreview.Release;
    AStream.Free;
  end;
end;

function TdmAlbaranesCliente.GetItemsSeleccionados(ASource: IBizAlbaranesCliente): IBizAlbaranesCliente;
var
  aObj : ISelectedRowList;
  dtAlbaran : IBizAlbaranesCliente;
  i : integer;
begin
  if Supports(ASource, ISelectedRowList, aObj) then
  begin
    if (aObj.SelectedRows.Count = 1) then
    begin
      ASource.DataTable.GotoBookmark(aObj.SelectedRows[0]);
      Result := GetItem(ASource.CODIGO);
      Exit;
    end
    else
      dtAlbaran := GetItems;
  end
  else
    raise Exception.Create('Interface no soportada (GetItemsSeleccionados)');

  if dtAlbaran.DataTable.Active then
    dtAlbaran.DataTable.Active := False;
  with dtAlbaran.DataTable.Where do
  begin
    Clear;
    for i := 0 to aObj.SelectedRows.Count - 1 do
    begin
      ASource.DataTable.GotoBookmark(aObj.SelectedRows[i]);
      if i > 0 then
        AddOperator(opAND);
      AddText('ALBARANPAGO.' + fld_AlbaranClienteCODIGO + ' = ' + IntToStr(ASource.CODIGO));
    end;
  end;
  Result := dtAlbaran;
end;

function TdmAlbaranesCliente.GetItem(Codigo: Integer): IBizAlbaranesCliente;
var
  AAlbaran : IBizAlbaranesCliente;
begin
  AAlbaran:= GetItems;
  with AAlbaran.DataTable.Where do
    AddText('ALBARANPAGO.' + fld_AlbaranClienteCODIGO + ' = ' + IntToStr(Codigo));
  Result := AAlbaran;
end;

procedure TdmAlbaranesCliente.CambiarSituacion(AAlbaran: IBizAlbaranesCliente);
var
  FechaPago: TDateTime;
begin
  if Assigned(AAlbaran) then
  begin
    //El código presupuesto no ayudará a identificar el montaje relacionado
    if dmPagos.AnadirPagoCliente(AAlbaran.Cliente, AAlbaran.CODIGOPRESUPUESTO, AAlbaran.REFERENCIA, AAlbaran.IMPORTETOTAL, FechaPago) then
    begin
       AAlbaran.Edit;
       AAlbaran.FECHAPAGO := FechaPago;
       AAlbaran.Post;
       AAlbaran.DataTable.ApplyUpdates;
     end;
  end;
end;

function TdmAlbaranesCliente.DarListaAnosAlbaranes: TStringList;
var
  AListaAnos: TStringList;
begin
  AListaAnos := TStringList.Create;
  ShowHourglassCursor;
  try
    with tbl_ListaAnosAlbaranes do
    begin
      Open;
      First;
      while not eof do
      begin
        AListaAnos.Add(Format('%s=%s', [Fields[0].AsString, Fields[0].AsString]));
        Next;
      end;
      Close;
    end;
    Result := AListaAnos;
  finally
    HideHourglassCursor;
  end;
end;

procedure TdmAlbaranesCliente.FiltrarAno(AAlbaranes: IBizAlbaranesCliente; AWhereDataTable: String; const Ano: String);
var
  FechaIni: String;
  FechaFin: String;

begin
  AAlbaranes.DataTable.Where.Clear;
  AAlbaranes.DataTable.Where.AddText(AWhereDataTable);

  if (Ano <> 'Todos') then
  begin
    // Filtrar los presupuestos actuales por años
    FechaIni := '01.01.' + Ano;
    FechaFin := '31.12.' + Ano;
    with AAlbaranes.DataTable.Where do
    begin
      if NotEmpty then
         AddOperator(opAND);
      AddCondition(fld_AlbaranClienteFECHAALBARAN, cMajorOrEqual, FechaIni);
      AddOperator(opAND);
      AddCondition(fld_AlbaranClienteFECHAALBARAN, cLessOrEqual, FechaFin);
    end;
  end;
end;

initialization
  dmAlbaranesCliente := TdmAlbaranesCliente.Create(nil);

finalization
  FreeAndNil(dmAlbaranesCliente);

end.