Initial commit

Lts/Plugins/SAAs/Gui/SAAChooser/saa_chooser.cpp

@@ -0,0 +1,260 @@
+/**
+  * @RDE_HEADER@
+  * SAAChooser
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  *
+  * Created by Steve Kemayou, ESZS, 2025-10-16
+  */
+
+#include <ConnectDialog/connect_dialog_nt.h>
+#include <LtsSession/lts_session_manager.h>
+#include <LtsWidgets/lts_message_dialog.h>
+#include <LtsWidgets/lts_global_wait_dialog.h>
+#include <QAbstractItemView>
+#include <saa_dialog_model.h>
+#include "saa_chooser.h"
+#include "ui_saa_chooser.h"
+
+#include <QProcess>
+#include <QTimer>
+
+namespace SAAInterfaceAdapterAdler
+{
+SaaChooser::SaaChooser(QWidget *parent)
+  : LtsWidgets::LtsDialog(parent, LtsWidgets::ButtonCombination::CloseOnly)
+  , m_ui(new Ui::SaaChooser)
+  , m_close(false)
+  , m_selected(false)
+  , m_pingTimer(new QTimer(this))
+  , m_logger(getLogger("SaaChooser"))
+{
+  m_ui->setupUi(this);
+  m_pingTimer->setInterval(15000); // ping saa each 30 sec.
+  setOnlineHelpFilename(QStringLiteral("Extras-SAA"));
+}
+
+SaaChooser::~SaaChooser()
+{
+  delete m_ui;
+}
+
+void SaaChooser::retranslate()
+{
+  translate(m_ui, tr("SAA"));
+}
+
+bool SaaChooser::init(LtsSession::LtsSession *session)
+{
+  m_session = session;
+
+  delete m_model;
+  m_model = new SaaDialogModel(this);
+  m_model->initModel(m_session);
+  m_ui->widget->setModel(m_model);
+
+#ifndef LTS_DEBUG
+  m_ui->widget->hideColumn(SaaDialogModel::Id);
+#endif
+  m_ui->widget->setSortingEnabled(false);
+  m_ui->widget->setSortIndicator(-1, Qt::AscendingOrder);
+
+  m_ui->widget->resizeSection(SaaDialogModel::Columns::Name, 300);
+  m_ui->widget->resizeSection(SaaDialogModel::Columns::Connected, 300);
+
+  m_buttonBox->getButton(LtsWidgets::DialogButton::Show)->setText(tr("Start"));
+  m_buttonBox->getButton(LtsWidgets::DialogButton::Show)->setIcon(QIcon(QStringLiteral("icon:saa_remote_desktop.svg")));
+  m_buttonBox->connectButton(LtsWidgets::DialogButton::Show, this, &SaaChooser::slotSelectSaa);
+
+  connect(m_ui->widget, &LtsDataView::LtsDataView::signalSelectionChanged,
+          this, &SaaChooser::enaDisa);
+  enaDisa();
+
+  connect(m_pingTimer, &QTimer::timeout, this, &SaaChooser::startPingSaa);
+  startPingSaa();
+  m_pingTimer->start(); // timer to pin saa each .. sec. currently 30sec.
+  return true;
+}
+
+QString SaaChooser::rdesktopCodeToString(RdesktopCodes code)
+{
+  switch(code)
+  {
+  case RdesktopCodes::FailedToConnect:
+    return tr("Failed to connect to remote host");
+    break;
+  case RdesktopCodes::ConnectionRefused:
+    return tr("Connection refused by remote host");
+  break;
+  case RdesktopCodes::UnableToConnect:
+    return tr("Unable to connect to remote host");
+  break;
+  case RdesktopCodes::DnsError:
+    return tr("DNS resolution failed to remote host");
+  break;
+  case RdesktopCodes::ConnectionTimeOut:
+    return tr("Connection timed out");
+  break;
+  case RdesktopCodes::NetworkError:
+    return tr("Remote network error");
+  case RdesktopCodes::AuthenticationError:
+    return tr("SAA Authentification failed");
+  case RdesktopCodes::Unknown:
+  default:
+    return tr("Unknown rdesktop error");
+  break;
+  }
+}
+
+/*!
+ * \brief SaaChooser::getRdesktopInterpretation
+ * Protocol Reason Codes
+ * \param code
+ * \return
+ */
+SaaChooser::RdesktopCodes SaaChooser::getRdesktopInterpretation(int code) const
+{
+  DEBUG_LOG(m_logger)<<">> getRdesktopInterpretation: rdesktop error code: "<<code;
+  switch (code)
+  {
+  case 0:
+  case 62: // on client exit
+    return RdesktopCodes::Normal;
+  case 76:
+    return RdesktopCodes::FailedToConnect;
+  case 77:
+    return RdesktopCodes::ConnectionTimeOut;
+  case 78:
+    return RdesktopCodes::ConnectionRefused;
+  case 79:
+    return RdesktopCodes::NetworkError;
+  case 80:
+  case 81:
+    return RdesktopCodes::DnsError;
+  case 82:
+    return RdesktopCodes::AuthenticationError;
+  default:
+    return RdesktopCodes::Unknown;
+  }
+}
+
+bool SaaChooser::normalExit(int code) const
+{
+  DEBUG_LOG(m_logger)<<">> process finished!! exitCode: "<<code;
+  return getRdesktopInterpretation(code) == RdesktopCodes::Normal;
+}
+
+void SaaChooser::startPingSaa()
+{
+  if (!m_model)
+    return;
+
+  m_model->pingAllSaa();
+}
+
+void SaaChooser::slotSelectSaa()
+{
+  const QModelIndex curIdx = m_ui->widget->currentIndex();
+  if (!curIdx.isValid())
+    return;
+  const AssetManagement::Asset asset = m_model->getRowData(curIdx.row());
+
+  const SAAUtils::AsmAssetProps assetProps(QString::fromStdString(asset.properties()));
+  QPointer<QProcess> process = new QProcess(this);
+
+  ///------------- QProcess::finished
+  connect(process, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
+          this, [this, process, asset](int code, QProcess::ExitStatus)
+  {
+    if (process != qobject_cast<QProcess * >(sender()))
+      return;
+
+    // set connected to false and  update view
+    if (m_model)
+      m_model->saaConnected(asset.id(), false);
+
+    QString errMsg = QString::fromUtf8(process->readAllStandardError());
+    if (!normalExit(code))
+      new LtsWidgets::LtsMessageDialogNew(this, rdesktopCodeToString(getRdesktopInterpretation(code)));
+    if (!process.isNull())
+      process->deleteLater();
+  });
+
+  //------------- QProcess::readyReadStandardError
+  connect(process, &QProcess::readyReadStandardError,
+          this, [this, process]()
+  {
+    if (process != qobject_cast<QProcess *>(sender()) || process.isNull())
+      return;
+    ERROR_LOG(m_logger) << ">> SAA Remote desktop: error:" << process->readAllStandardError();
+  });
+
+  //------------- QProcess::readyReadStandardOutput
+  connect(process, &QProcess::readyReadStandardOutput,
+          this, [this, process]()
+  {
+    if (process != qobject_cast<QProcess *>(sender()) || process.isNull())
+      return;
+    INFO_LOG(m_logger) << ">> SAA Remote desktop: " << process->readAllStandardOutput();
+  });
+
+  ///------------- QProcess::errorOccurred
+  connect(process, &QProcess::errorOccurred,
+          this, [this, process, asset](QProcess::ProcessError )
+  {
+    if (process != qobject_cast<QProcess *>(sender()) || process.isNull())
+      return;
+    if (process->state() != QProcess::Running)
+      LtsWidgets::LtsGlobalWaitDialog::getInstance()->done();
+
+    WARNING_LOG(m_logger)<<">> saa with id ("<<asset.id()<<")"<<" started ";
+    //new LtsWidgets::LtsMessageDialogNew(this, tr("SAA Remote desktop process error: %1.").arg(process->errorString()));
+  });
+
+  ///------------- QProcess::started
+  connect(process, &QProcess::started,
+          this, [this, asset]()
+  {
+    WARNING_LOG(m_logger)<<">> saa with id ("<<asset.id()<<")"<<" started ";
+
+    LtsWidgets::LtsGlobalWaitDialog::getInstance()->done();
+    // set connected to true and  update view
+    if (m_model)
+      m_model->saaConnected(asset.id(), true);
+  });
+  const QString saaIp = QStringLiteral("%1:%2").arg(assetProps.host).arg(assetProps.port);
+  QStringList args;
+  const QString program = QStringLiteral("rdesktop");
+  args <<QStringLiteral("-g")<<QStringLiteral(" 1920x1100")
+       << QStringLiteral("-u")<< assetProps.userName
+       << QStringLiteral("-p")<< assetProps.password
+       << saaIp;
+
+  DEBUG_LOG(m_logger)<<">> Process rdesktop: "<<args.join(QStringLiteral(" "));
+  process->start(program, args);
+  if (!process->waitForStarted())
+  {
+    ERROR_LOG(m_logger) << "Could not start saa process "<<process->program() <<" " << process->arguments().join(QStringLiteral(" "));
+    process->deleteLater();
+  }
+}
+
+void SaaChooser::enaDisa()
+{
+  m_buttonBox->getButton(LtsWidgets::DialogButton::Show)->setEnabled(false);
+  const QModelIndex curIdx = m_ui->widget->currentIndex();
+  if (!curIdx.isValid())
+    return;
+  const AssetManagement::Asset &asset = m_model->getRowData(curIdx.row());
+  SAAUtils::AsmAssetProps assetProps(QString::fromStdString(asset.properties()));
+  m_buttonBox->getButton(LtsWidgets::DialogButton::Show)->setEnabled(assetProps.hasCredential());
+}
+
+void SaaChooser::tableColumnOrganiserSetting()
+{
+  //LtsColumnOrganiser
+  m_ui->widget->setColumnsOrganiserEnabled(identifier(), true);
+}
+
+} // namespace SAAInterfaceAdapterAdler