#ifndef SPLITPANEL
#define SPLITPANEL

#include "splitwindow.h"

#include <QFrame>

namespace split_panel {

    class DragSplitter : public QFrame{
        Q_OBJECT
    signals:
        void adjustRequest(QPoint);

    public:
        DragSplitter(split_frame::SplitType split, split_frame::ViewRes *parent);

        // QWidget interface
    protected:
        virtual void mouseMoveEvent(QMouseEvent *event) override;
    };

    /**
     * @brief 分割视图
     */
    class SPLITVIEW_EXPORT SplitPanel :
        public QWidget,
        public split_frame::SplitView,
        public split_frame::ViewBase,
        public split_frame::ViewRes
    {
        typedef float split_pos;
        typedef float split_width;

    private:
        split_frame::ResManager *const manager_inst;
        ViewRes *parent_inst;
        std::tuple<ViewBase*, ViewBase*> split_member;
        // type, pos, width
        std::tuple<split_frame::SplitType, split_pos, split_width> split_info_value;

        QList<split_frame::ViewBase*> view_list() const;

    public:
        SplitPanel(split_frame::ResManager *mgr, ViewBase *a, ViewBase *b, split_frame::SplitType split, ViewRes *parent);
        virtual ~SplitPanel();


        // ViewRes interface
    public:
        virtual split_frame::ResManager *splitManager() const override;
        virtual split_frame::SplitView *parentRes() const override;
        virtual void setParentRes(SplitView *inst) override;
        virtual bool canRetrieve() const override;
        virtual bool canClose() const override;
        virtual bool canReplace() const override;
        virtual qulonglong hashCode() const override;

        // ViewBase interface
    public:
        virtual QIcon icon() const override;
        virtual QString title() const override;
        virtual QWidget* widget() const override;
        virtual QSizeF stiffSize() const override;
        virtual QSizeF viewSize() const override;
        virtual void resizeView(const QSizeF &outline) override;

        // SplitView interface
    public:
        virtual std::tuple<split_frame::ViewBase *, split_frame::ViewBase *, split_frame::SplitType> child() const override;
        virtual void replaceComp(ViewBase *view, ViewBase *old) override;
        virtual float splitterWidth() const override;
        virtual float splitterPos() const override;
        virtual void setSplitInfo(split_frame::SplitType type, float pos, float width) override;


    };

} // namespace SplitFrame

#endif // SPLITPANEL