/**
  * @RDE_HEADER@
  * $Id$
  * $HeadURL$
  * $Author$
  *
  * Created by Mike Wille, SLSE, 2017-11-15
  */

#include "dev_dialog.h"
#include "ui_dev_dialog.h"

#include <LtsWidgets/lts_abstract_table_model.h>
#include <LtsWidgets/lts_dialog.h>
#include <LtsWidgets/lts_global_wait_dialog.h>
#include <LtsAppManager/lts_app_manager.h>
#include <LtsPluginManager/lts_plugin_manager.h>
#include <LtsSession/lts_session_manager.h>
#include <LtsSession/lts_session.h>
#include <LtsLogin/lts_login.h>
#include <LtsMultiMonitor/lts_multi_monitor.h>
#include <LtsMultiMonitor/lts_dummy_widget.h>
#include <LtsUtilsSettings/settings.h>

#include <QTimer>
#include <QFormLayout>
#include <QGroupBox>
#include <QColorDialog>
#include <QClipboard>
#include <QInputDialog>


#include <QDebug>


namespace DeveloperTools
{

DevDialog::DevDialog(QWidget *parent)
  : QDialog(parent)
  , m_ui(new Ui::DevDialog)
  , m_t(nullptr)
  , m_thisLayout(new QVBoxLayout())
{
  m_ui->setupUi(this);

  m_ui->scrollAreaWidgetContents->setLayout(m_thisLayout);

  m_t = new QTimer(this);
  connect(m_t, &QTimer::timeout,
          this, &DevDialog::slotRefresh);
  m_t->setInterval(250);
  m_t->start();

  connect(m_ui->cbAuto, &QCheckBox::toggled,
          this, &DevDialog::slotToggleAuto);
  connect(m_ui->pbRefresh, &QPushButton::clicked,
          this, &DevDialog::slotRefresh);

  setAttribute(Qt::WA_DeleteOnClose);

  connect(m_ui->pbLDWNormal, &QPushButton::clicked,
          this, [this]()
  {
    LtsMultiMonitor::FullscreenVideoDummyWidget *dummy = new LtsMultiMonitor::FullscreenVideoDummyWidget;

    connect(dummy, &LtsMultiMonitor::FullscreenVideoDummyWidget::destroyed,
            this, []()

    {
      qWarning() << "dummy widget (normal only) was destroyed!";
    });

    connect(dummy, &LtsMultiMonitor::FullscreenVideoDummyWidget::signalWidgetPlaced,
            this, [](const QRect &globalGeo)
    {
      qWarning() << "dummy widget (normal only) was placed!" << globalGeo;
    });

    LtsMultiMonitor::LtsMultiMonitor::getInstance()->selectScreen(dummy, nullptr, false, true);
  });

  connect(m_ui->pbLDW, &QPushButton::clicked,
          this, [this]()
  {
    LtsMultiMonitor::FullscreenVideoDummyWidget *dummy = new LtsMultiMonitor::FullscreenVideoDummyWidget;

    connect(dummy, &LtsMultiMonitor::FullscreenVideoDummyWidget::destroyed,
            this, []()

    {
      qWarning() << "dummy widget was destroyed!";
    });

    connect(dummy, &LtsMultiMonitor::FullscreenVideoDummyWidget::signalWidgetPlaced,
            this, [](const QRect &globalGeo)
    {
      qWarning() << "dummy widget was placed!" << globalGeo;
    });

    LtsMultiMonitor::LtsMultiMonitor::getInstance()->selectScreen(dummy);
  });

  connect(m_ui->pbCQCD, &QPushButton::clicked,
          this, [this]()
  {
    QColorDialog *cd = new QColorDialog(this);
    cd->setOption(QColorDialog::DontUseNativeDialog);
    cd->show();
  });

  connect(m_ui->pbCOSIC, &QPushButton::clicked,
          this, []()
  {
    QApplication::clipboard()->setText(QString::fromUtf8(LtsUtils::OperatorSettings::getInstance()->exportSettings()));
  });

  connect(m_ui->pbCPSIC, &QPushButton::clicked,
          this, []()
  {
    QApplication::clipboard()->setText(QString::fromUtf8(LtsUtils::ProjectSettings::getInstance()->exportSettings()));
  });

  connect(m_ui->pbGWDCT, &QPushButton::clicked,
          this, [this]()
  {
    LtsWidgets::LtsGlobalWaitDialog::getInstance()->wait(QInputDialog::getText(this, QStringLiteral("Custom Text"), QStringLiteral("Custom Text")));
  });


  auto *mousePosTimer = new QTimer(this);
  mousePosTimer->setInterval(300);
  connect(mousePosTimer, &QTimer::timeout,
          this, [this]()
  {
    m_ui->lblMousePos->setText(QStringLiteral("x: %1 - y: %2").arg(QString::number(QCursor::pos().x()).leftJustified(4), QString::number(QCursor::pos().y()).leftJustified(4)));
  });
  mousePosTimer->start();
}


QString boolToString(bool value)
{
  return (value ? QStringLiteral("true") : QStringLiteral("false"));
}


void AppWidget::checkSessions(const QMap<LtsSession::LtsSessionManager::SessionKey, LtsSession::LtsSession *> &sessions)
{
  // check for deleted sessions
  for (AppSessionWidget *appSessionWidget : qAsConst(appSessionList))
  {
    const LtsSession::LtsSession *session = nullptr;

    for (LtsSession::LtsSession *_session : qAsConst(sessions))
    {
      if (appSessionWidget->appSessionPtr == _session)
      {
        session = _session;
        break;
      }
    }

    if (!session) // found
    {
      appSessionWidget->setDeleted();
    }
  }
}


void AppSessionWidget::setDeleted()
{
  setStyleSheet(QStringLiteral("background-color: #FFA197;"));
}


void AppWidget::setDeleted()
{
  setStyleSheet(QStringLiteral("background-color: #FFA197;"));
}


void AppWidget::addSession(LtsSession::LtsSession *appSession)
{
  AppSessionWidget *appSessionWidget = nullptr;

  for (auto i = appSessionList.begin(); i != appSessionList.end(); ++i)
  {
    AppSessionWidget *_appSessionWidget = *i;

    if (_appSessionWidget->appSessionPtr == appSession)
    {
      appSessionWidget = _appSessionWidget;
      break;
    }
  }


  if (appSessionWidget == nullptr) // NEW SESSION
  {
    appSessionWidget = new AppSessionWidget();
    appSessionWidget->appSessionPtr = appSession;

    QFormLayout *sessionForm = new QFormLayout(appSessionWidget);

    sessionForm->addRow(QStringLiteral("Session Id:"), appSessionWidget->sessionId);
    sessionForm->addRow(QStringLiteral("Session adr:"), appSessionWidget->session);
    sessionForm->addRow(QStringLiteral("Session name:"), appSessionWidget->name);
    sessionForm->addRow(QStringLiteral("BaseLayout adr:"), appSessionWidget->blw);
    sessionForm->addRow(QStringLiteral("Domain Id:"), appSessionWidget->domainId);
    sessionForm->addRow(QStringLiteral("Exercise Id:"), appSessionWidget->exerciseId);
    sessionForm->addRow(QStringLiteral("Partition Id:"), appSessionWidget->partId);
    sessionForm->addRow(QStringLiteral("Partition Type:"), appSessionWidget->key);

    sessionForm->addRow(QStringLiteral("Payloads:"), appSessionWidget->payloads);
    sessionForm->addRow(QStringLiteral("Has BaseLayout:"), appSessionWidget->hasBL);
    sessionForm->addRow(QStringLiteral("BaseLayout:"), appSessionWidget->isBL);
    sessionForm->addRow(QStringLiteral("Marked for deletion:"), appSessionWidget->deletion);
    sessionForm->addRow(QStringLiteral("Init done:"), appSessionWidget->init);

    appSessionList.append(appSessionWidget);
    thisLayout->insertWidget(0, appSessionWidget);
  }

  // AND EXISTING SESSION

  appSessionWidget->sessionId->setText(QString::number(appSession->id()));
  appSessionWidget->session->setText(QString::number((qintptr)appSession, 16));
  appSessionWidget->name->setText(appSession->name());
  appSessionWidget->blw->setText(QString::number((qintptr)appSession->baseLayout(), 16));
  appSessionWidget->domainId->setText(QString::number(appSession->domainId()));
  appSessionWidget->exerciseId->setText(QString::number(appSession->exerciseId()));
  appSessionWidget->partId->setText(QString::number(appSession->partitionId()));
  appSessionWidget->key->setText(LtsSession::LtsSession::partitionTypeString(appSession->partitionType()));

  appSessionWidget->payloads->setText(boolToString(appSession->m_payloads));
  appSessionWidget->hasBL->setText(boolToString(appSession->m_hasBaseLayout));
  appSessionWidget->isBL->setText(boolToString(appSession->m_baseLayout != nullptr));
  appSessionWidget->deletion->setText(boolToString(appSession->m_markedForDeletion));
  appSessionWidget->init->setText(boolToString(appSession->m_initDone));
}


void DevDialog::addApp(LtsPluginManager::LtsPluginManager *app)
{
  AppWidget *appWidget = nullptr;

  for (auto i = m_appWidgetList.begin(); i != m_appWidgetList.end(); ++i)
  {
    AppWidget *_appWidget = *i;

    if (_appWidget->appPtr == app)
    {
      appWidget = _appWidget;
      break;
    }
  }


  if (appWidget == nullptr) // NEW APP WIDGET
  {
    appWidget = new AppWidget();
    appWidget->appPtr = app;

    QFormLayout *form = new QFormLayout(appWidget);

    form->addRow(QStringLiteral("Name: "), appWidget->appName);
    form->addRow(QStringLiteral("Description: "), appWidget->appDescription);
    form->addRow(QStringLiteral("Initialized: "), appWidget->init);

    // Sessions:
    form->addRow(QStringLiteral("Session count: "), appWidget->sessionCountLabel);
    form->addRow(QStringLiteral("Sessions:"), appWidget->sessionsWidget);

    m_thisLayout->insertWidget(0, appWidget);
    m_appWidgetList.append(appWidget);
  }


  // AND EXISTING APP WIDGET

  const QString &appName = app->m_app.appName;
  appWidget->appName->setText(appName.isEmpty() ? QStringLiteral("<unknown>") : appName);
  const QString &appDescription = app->description();
  appWidget->appDescription->setText(appDescription.isEmpty() ? QStringLiteral("<none>") : appDescription);
  appWidget->init->setText(boolToString(app->m_initialized));


  const QMap<LtsSession::LtsSessionManager::SessionKey, LtsSession::LtsSession *> &sessions = app->m_sessionManager->m_sessionMap;

  appWidget->sessionCountLabel->setText(QString::number(sessions.count()));

  for (LtsSession::LtsSession *appSession :  sessions)
    appWidget->addSession(appSession);
}


void DevDialog::slotRefresh()
{
  m_ui->lblLtsDialogCount->setText(QString::number(LtsWidgets::LtsDialog::s_object_count));

  LtsAppManager::LtsAppManager *appManager = LtsAppManager::LtsAppManager::getInstance();

  QVector<LtsPluginManager::LtsPluginManager *> appList = appManager->m_appList;

  bool loginAppExists = (appManager->m_login != nullptr ? (appManager->m_login->m_loginApp != nullptr ? true : false) : false);
  if (loginAppExists)
    appList.append(appManager->m_login->m_loginApp);

  m_ui->lblAppCount->setText(QString::number(appList.count()));

  // add apps
  for (auto *app : qAsConst(appList))
    addApp(app);


  // check for deleted apps and sessions
  for (AppWidget *appWidget : qAsConst(m_appWidgetList))
  {
    const LtsPluginManager::LtsPluginManager *app = nullptr;

    for (LtsPluginManager::LtsPluginManager *_app : qAsConst(appList))
    {
      if (appWidget->appPtr == _app)
      {
        app = _app;
        break;
      }
    }

    if (app) // found, check for deleted sessions
    {
      appWidget->checkSessions(app->m_sessionManager->m_sessionMap);
    }
    else // not found
    {
      appWidget->setDeleted();
    }
  }
}


void DevDialog::slotToggleAuto(bool checked)
{
  if (checked)
    m_t->start();
  else
    m_t->stop();
}

} // namespace DeveloperTools