//---------------------------------------------------------------------------

#include <vcl.h>
#include "EncryptionF.h"
#pragma hdrstop

#include "FrmMainF.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "cxContainer"
#pragma link "cxControls"
#pragma link "cxEdit"
#pragma link "cxGraphics"
#pragma link "cxLookAndFeelPainters"
#pragma link "cxLookAndFeels"
#pragma link "cxMaskEdit"
#pragma link "cxSpinEdit"
#pragma link "cxTextEdit"
#pragma link "dxSkinBlack"
#pragma link "dxSkinMcSkin"
#pragma link "dxSkinsCore"
#pragma link "cxButtons"
#pragma link "cxDropDownEdit"
#pragma resource "*.dfm"
TFrmMain *FrmMain;
//---------------------------------------------------------------------------
__fastcall TFrmMain::TFrmMain(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TFrmMain::cboLicenseTypePropertiesChange(TObject *Sender)
{
    bool isVisible = false;
    if (cboLicenseType->ItemIndex == 0) {
        isVisible = true;
    }
    //lblIssueDays->Enabled = isVisible;
    seDemoDuration->Enabled = isVisible;
}
//---------------------------------------------------------------------------
void __fastcall TFrmMain::btnHostNameClick(TObject *Sender)
{
    char szNom[512];
    DWORD size = 512;
    GetComputerName(szNom, &size);
    txtHostName->Text = String(szNom);
}
//---------------------------------------------------------------------------
void __fastcall TFrmMain::btnLicenseGenerateXmlClick(TObject *Sender)
{
    moLicenseXml->Lines->Clear();


    GUID guid;
    CoCreateGuid(&guid);
    //UUID uuid;
    //UuidCreateSequential(&uuid);
    String product  = "AIP Gateway";
    String serialId = GUIDToString(guid);
    serialId = StringReplace(serialId, "{", "", TReplaceFlags() << rfReplaceAll);
    serialId = StringReplace(serialId, "}", "", TReplaceFlags() << rfReplaceAll);
    String issueDay = Now().FormatString("YYYY-MM-DD");
    String licensee = txtHostName->Text.Trim();
    String edition = cboProductType->ItemIndex == 0 ? "standard" : "enterprise";
    String type = cboLicenseType->ItemIndex == 0 ? "demo" : "product";
    String accounts = String((int)seLicenseCnt->Value);
    String identifiedHost = txtHostName->Text.Trim();

    AnsiString endKey = product.UpperCase() + "hanteinfo12#$!" + serialId.LowerCase() + issueDay + edition.UpperCase() + type.LowerCase() + AnsiString((int)seLicenseCnt->Value + 10000) + identifiedHost.LowerCase();
    String signature = ITSSHA256_Encrpyt(endKey);;
    String demoDuration = String((int)seDemoDuration->Value);

    moLicenseXml->Lines->Add("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
    moLicenseXml->Lines->Add("<aip_license>");
    moLicenseXml->Lines->Add("    <license version=\"1.0\">");
    moLicenseXml->Lines->Add("        <product version=\"2\">" + product + "</product>");
    moLicenseXml->Lines->Add("        <serialId>" + serialId + "</serialId>");
    moLicenseXml->Lines->Add("        <issueDay>" + issueDay + "</issueDay>");
    //moLicenseXml->Lines->Add("        <licensee>" + licensee + "</licensee>");
    moLicenseXml->Lines->Add("        <edition>" + edition + "</edition>");
    moLicenseXml->Lines->Add("        <type>" + type + "</type>");
    moLicenseXml->Lines->Add("        <accounts>" + accounts + "</accounts>");
    moLicenseXml->Lines->Add("        <identifiedHost>" + identifiedHost + "</identifiedHost>");
    moLicenseXml->Lines->Add("        <signature>" + signature + "</signature>");

    if (type == "demo") {
    moLicenseXml->Lines->Add("        <demoDuration>" + demoDuration + "</demoDuration>");
    }

    moLicenseXml->Lines->Add("    </license>");
    moLicenseXml->Lines->Add("</aip_license>");
    moLicenseXml->Lines->Add("");

}
//---------------------------------------------------------------------------