#pragma once
#include "lts_base.h"
#include "lts_notification_box.h"
#include "lts_widgets_export.h"
#include "qevent.h"

#include <QMap>
#include <QObject>
#include <QPointer>
#include <QWidget>
#include <memory>

class QButtonGroup;
class QPropertyAnimation;
class QPushButton;
class QTimer;
class QToolButton;

namespace Ui
{
class LtsBaseLayoutWidget;
}

namespace IDL
{
enum class PartitionType;
}

namespace LtsUtils
{
class Promise;
}

namespace LtsWidgets
{
class LtsDragIcon;
class LtsProgressDialogHelper;
class LtsTabWidget;
class LtsToolBarArea;
class LtsToolBox;

struct ExerciseData
{
    QString exName;
    QString exDescription;
    int phId = -1;
    QString phName;
    QString phDescription;
    QString exStateString;
    ExcState exState = ExerciseState::eUnknown;
    QColor exStateCol;
    QString partitionType;

    bool operator==(const ExerciseData& o) const
    {
        return exName == o.exName && exDescription == o.exDescription && phId == o.phId && phName == o.phName &&
               phDescription == o.phDescription && exStateString == o.exStateString && exState == o.exState &&
               exStateCol == o.exStateCol && partitionType == o.partitionType;
    }

    bool operator!=(const ExerciseData& o) const
    {
        return !operator==(o);
    }
};

class LTSWIDGETS_EXPORT LtsBaseLayoutWidget : public QWidget
{
    Q_OBJECT

  public:
    explicit LtsBaseLayoutWidget(QWidget* parent = nullptr, bool splitMenu = true);
    ~LtsBaseLayoutWidget();

    void hideVisibleLayouts();

    void resetLayoutVisibility();

    void setMenuVisible(bool visible);

    bool isMenuVisible() const;

    bool isTopBarVisible() const;
    void setTopBarVisible(bool visible);

    bool isMenuCollapsed() const;

    void collapseMenu(bool collapse = true);

    void setSessionInfo(const int domainId, const IDL::PartitionType& partitionType, const int partitionId,
                        const QString& workspaceId);

    LtsDragIcon* addMenuAction(const PluginData& plData, bool isFirstRun = false);

    bool removeMenuAction(const PluginData& plData);

    bool removeMenuAction(LtsDragIcon* icon);

    bool removeMenuAction(const QString& byIdentifier);

    void clearMenuActions();

    void setAppName(const QString& appName);
    bool isDialogFocused(const LtsDialog* dialog) const;

    void setCustomText(const QString& text);
    const QString customText() const;

    LtsTabWidget* getTabFromLayoutArea(LayoutArea area) const;

    LtsDialog* getWidget(const QString& menuGroup, const QString& identifier, LayoutArea area = LayoutArea::eUnknown);

    QWidget* getMenu() const;

    LtsToolBarArea* getToolbar() const;

    void setOperatorName(const QString& operatorName, bool showTerminalButton);

    void setProfilePicture(const QPixmap& profilePicture);

    void setExerciseData(const ExerciseData& data);

    void initilizationFinished();

    void addNotification(QToolButton* noti);

    bool isWidgetsHidden() const;

    bool notificationExists(const QString& identifier) const;

    const QMap<LtsDragIcon*, PluginData>& mapButtons() const
    {
        return m_mapButtons;
    }

    void setToolBarActions(const QStringList& actions);
    QStringList toolBarActions() const;
    void setFunctionKeys(const QMap<int, QString>& actions);
    QMap<int, QString> functionKeys() const;

    void setWorkspaceId(const QString& workspaceId)
    {
        m_workspaceId = workspaceId;
    }

    void showMessage(const QString& title, const QString& text,
                     LtsNotificationBox::MessageType type = LtsNotificationBox::MessageType::Info,
                     const std::function<void(const QString& link)>& clickedLinkCallback = nullptr,
                     bool closeOnLinkClicked = true, const QString& identifier = {});
    bool messageIdentifierExists(const QString& identifier) const;

    void executeAction(const QString& actionIdentifier);

    bool isSecondaryWidget() const
    {
        return m_isSecondaryWidget;
    }

    void setSecondaryWidget()
    {
        m_isSecondaryWidget = true;
    }

    void removeQueuedMessage(const QString& messageIdentifier);

  public slots:
    bool slotClose();
    void slotLogout();

    void slotScreenCountChanged(int count);

    void onMenuEntryClicked();

    void onHideAnimated();
    void onReShowAnimated();

    bool addWidget(LtsWidgets::LtsDialog* dialog, const QString& menuGroup, const QString& identifier,
                   LtsWidgets::LayoutArea area = LayoutArea::eUnknown, bool setClosable = true,
                   bool focusNewTab = true);

    bool addOrReplaceWidget(LtsDialog* dialog, const QString& menuGroup, const QString& identifier,
                            LayoutArea area = LayoutArea::eUnknown, bool setClosable = true, bool focusNewTab = true);

    bool focusTab(const QString& menuGroup, const QString& identifier, LtsWidgets::LayoutArea area);

    void executeCreateInstantFunctions(const LtsWidgets::PluginData& plData);

    void setExerciseTime(qint64 mSecsSinceEpoch);
    bool haveUnsavedChanges();

    bool notifyUnsavedChanges();

    void setIrreplaceableOnce()
    {
        m_irreplaceableOnce = true;
    }

    bool irreplaceableReset()
    {
        bool r = m_irreplaceableOnce;
        m_irreplaceableOnce = false;
        return r;
    }

    bool isIrreplaceable() const
    {
        return m_irreplaceableOnce;
    }

    void showWidgets();

    void hideWidgets();

  private slots:

    void slotOperatorMenuClicked();

    void setCurrentTime();

  signals:

    void signalClose();
    void signalLogout();
    void signalShowOperatorSettings();
    void signalRetranslateActions();
    void signalSwap();
    void signalStapleTopicLockHandler(LtsWidgets::LtsDialog* widget);
    void signalSuccessfullyPlaced();

    void signalNotifyUnsavedChanges(bool& reject);

  protected:
    void closeEvent(QCloseEvent* event) override;

    void showEvent(QShowEvent* event) override;
    void changeEvent(QEvent* e) override;

  private:
    void addDebugMenu();
    void retranslate();
    void addTouchScroll(QWidget* widget);
    LtsDragIcon* createButton(const PluginData& plData);
    int getIndexOfTab(LtsTabWidget* tab);
    LtsToolBox* getToolBox(const ExercisePart& exercisePart) const;
    QPushButton* getExercisePartButton(const ExercisePart& exercisePart) const;
    void checkExercisePartButtonVisibility();
    void checkMenuGroup(const QString& menuGroup, const ExercisePart& exercisePart);
    bool isDialogFocused(const LtsDialog* dialog, const LayoutArea& layoutArea) const;
    bool isDialogFocused(const LtsDialog* dialog, const LtsTabWidget* tab) const;
    void applyExerciseStateRestricition();
    void executePluginData(const PluginData& plData);
    void showNextQueuedMessage();

    struct Message
    {
      public:
        QString title;
        QString text;
        LtsNotificationBox::MessageType type;
        std::function<void(const QString& link)> clickedLinkCallback;
        bool closeOnLinkClicked;
        QString identifier;
    };

    ExerciseData m_exerciseData;
    QMap<LtsDragIcon*, PluginData> m_mapButtons;
    QList<int> m_mainSplitterSizes;
    QList<int> m_menuSplitterSizes;
    bool m_isHidden;
    QPropertyAnimation* m_currentAnimation{nullptr};
    Ui::LtsBaseLayoutWidget* m_ui{nullptr};
    IDL::PartitionType m_partitionType;
    int m_domainId;
    int m_partitionId;
    QString m_operatorName;
    bool m_firstShow;
    bool m_showTerminalButton;
    qint64 m_exerciseTime;
    QTimer* m_setCurrentTimeTimer{nullptr};
    bool m_irreplaceableOnce;
    QButtonGroup* m_bg{nullptr};
    QString m_workspaceId;
    int m_screenCount;
    bool m_menuCollapsed;
    QMap<QPointer<LtsWidgets::LtsTabWidget>, bool> m_oldLayoutVisibilityStates;
    LtsNotificationBox* m_notiBox{nullptr};
    QStringList m_notFoundYet;
    bool m_isSecondaryWidget{false};
    QVector<Message> m_currentMessage;
    QVector<Message> m_messageQueue;
};

} // namespace LtsWidgets