#pragma once

#include "LoginWnd.h"
#include "WaitWnd.h"
#include "QueryThread.h"

#include <QWidget>


class QListWidgetItem;
class Query;

namespace Ui
{
class BrowserWnd;
}


class BrowserWnd: public QWidget
{
  Q_OBJECT

public:
  BrowserWnd();
  ~BrowserWnd();

  /** Must be called *after* the event loop was started, i.e. use QTimer::singleShot(). */
  void startConnect();

private:
  bool test();
  void endThread();

  void refreshTableList();
  void selectQuery(QString queryString, Query *query, QString tableName);
  void addNewQuery(const QString &tableName = QString());

  LoginWnd *m_loginWnd{nullptr};
  WaitWnd *m_waitWnd{nullptr};
  Ui::BrowserWnd *m_ui{nullptr};
  QueryWorker *m_queryWorker{nullptr};
  QThread *m_queryThread{nullptr};
  Query *m_waitingQueryWidget{nullptr};
  int m_newQueryCounter{0};

private slots:
  void slotFilterTableList(const QString &filter);
  void slotFilterTableItemChanged(QListWidgetItem *item);
  void slotConnectResult(const QString &);
  void slotNewTableList(QStringList);
  void slotHeart();

  /*void slotSelectQueryResult(QString errorMsg, DataModel* dataModel);
  void slotSelectQueryStatus(int percent);
  void slotQueryQuery(QString); // when the query widget starts a query....*/
  void slotTabCloseRequested(int);
  /*void slotExecute(QString, QVariant, QModelIndex);
  void slotExecuteQueryResult(bool success, QString msg, QVariant val, QModelIndex onThisPosition);*/
  void slotAddNewQuery();


  void slotShowWait(const QString &msg);
  void slotHideWait();

signals:
  void signalConnect(const LoginData &data);
  void signalGetTableList();
};