unit LoginScherm2;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.Imaging.pngimage, Vcl.ExtCtrls,
  DrieKnoppenScherm, Images, Vcl.StdCtrls, Vcl.ActnList;

type
  TfmLoginScherm2 = class(TfmDrieKnoppenScherm)
    Image1: TImage;
    btnLogin: TButton;
    edtPincode: TEdit;
    edtInitialen: TEdit;
    btnAfmelden: TButton;
    procedure FormShow(Sender: TObject);
    procedure edtInitialenKeyUp(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure edtPincodeKeyUp(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure actVolgendeExecute(Sender: TObject);
    procedure btnAfmeldenClick(Sender: TObject);
  private
    procedure SetStatusLoginButton;
    procedure HuidigeGebruikerAfmelden;
    procedure SetContext;
  public
    { Public declarations }
  end;

var
  fmLoginScherm2: TfmLoginScherm2;

implementation

uses
  GebruikerService, UiContext, Agent;

{$R *.dfm}

procedure TfmLoginScherm2.actVolgendeExecute(Sender: TObject);
var
  Response: GebruikerAanmeldenResponse;
begin
  Response := TAgent.Create(UiContext).GebruikerAanmelden(edtInitialen.Text,edtPinCode.Text);
  try
    if Response.Header.Status <> '200' then begin
      Self.ModalResult := mrLogin;
      ToonPopupScherm(Response.Header.Omschrijving, 'Probeer opnieuw')
    end else begin
      SetContext;
      lblGebruiker.Caption := UiContext.Initialen;
      lblGebruiker.Visible := true;
      Self.ModalResult := mrHome;
    end;
  finally
    Response.Free;
  end;
end;

procedure TfmLoginScherm2.btnAfmeldenClick(Sender: TObject);
begin
  Self.ModalResult := mrAbort;
  HuidigeGebruikerAfmelden;
end;

procedure TfmLoginScherm2.edtInitialenKeyUp(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  SetStatusLoginButton;
  if Key = VK_RETURN then begin
    Perform(CM_DIALOGKEY, VK_TAB, 0);
    Key := 0;
  end;
end;

procedure TfmLoginScherm2.edtPincodeKeyUp(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  SetStatusLoginButton;
  if Key = VK_RETURN then begin
    Perform(CM_DIALOGKEY, VK_TAB, 0);
    Key := 0;
  end;
end;

procedure TfmLoginScherm2.FormShow(Sender: TObject);
begin
  HuidigeGebruikerAfmelden;
  pnlDrieKnoppen.Visible := False;
  pnlTop.Visible := False;
  SetStatusLoginButton;
end;

procedure TfmLoginScherm2.HuidigeGebruikerAfmelden;
begin
  TAgent.Create(UiContext).GebruikerAfmelden();
end;

procedure TfmLoginScherm2.SetContext;
begin
  UiContext.Initialen := edtInitialen.Text;
  UiContext.LoginCode := edtPinCode.Text;
end;

procedure TfmLoginScherm2.SetStatusLoginButton;
begin
  btnLogin.Enabled := ((edtPincode.Text <> '') and (edtInitialen.Text <> ''));
end;

end.