#ifndef VIEWSESSION_H
#define VIEWSESSION_H

#include "projectview.h"

#include <QList>
#include <QMainWindow>
#include <QStandardItemModel>
#include <libConfig.h>
#include <presentcontainer.h>
#include <splitpanel.h>

class MainWindow;

namespace Core {
    class ViewSession : public QObject {
        Q_OBJECT
    public:
        ViewSession(Config::Configration *port, MainWindow *host);

        void initPresentView(Components::PresentContainer *center_frame, Components::ProjectView *project_present, QStandardItemModel *model);

        void viewStatesSave(QMainWindow *win, SplitFrame::ViewPresent *root);
        void viewStatesRestore(QMainWindow *win, SplitFrame::ViewPresent *root);

    private:
        QList<QString> base_path;
        SplitFrame::ViewPresent *host;
        SplitFrame::RectCom *edit_panel = nullptr;
        Config::Configration *const recover_port;
        QHash<QString, SplitFrame::RectCom *> view_store;

        typedef float split_pos;
        typedef float split_width;
        std::map<SplitFrame::SplitRect *, std::tuple<SplitFrame::SplitType, split_pos, split_width>> split_infos;

        SplitFrame::RectCom *views_state_restore(const QHash<QString, SplitFrame::RectCom *> &cache, const QList<QString> &target_path,
                                                 Config::Configration *port, SplitFrame::ViewPresent *host);

        void relayout_cascade(SplitFrame::RectCom *root);

        // QObject interface
    public:
        virtual bool eventFilter(QObject *watched, QEvent *event) override;
    };

} // namespace Core

#endif // VIEWSESSION_H