#ifndef PRESENT_CONTAINER_H
#define PRESENT_CONTAINER_H

#include "manager_docs.h"
#include <QComboBox>
#include <QPushButton>
#include <QStackedLayout>
#include <QStackedWidget>
#include <SplitWindow.h>
#include "message_view.h"

namespace Presents {
    class WelcomePanel;
}

namespace Components {

    /**
     * @brief 内容视图容器
    */
    class PresentContainer : public QWidget ,public ExtendView, public Presents::PresentHost {
        Q_OBJECT
    public:
        PresentContainer(QWidget *ptr = nullptr);
        
        // PresentHost interface
    public:
        virtual QWidget *hostWidget() const override;
        
        virtual void addListener(Presents::HostListener *lst) override;
        virtual void append(Presents::FilePresent *ins) override;
        virtual bool active(const Presents::FilePresent *ins) override;
        virtual void remove(const Presents::FilePresent *ins) override;
        virtual bool contains(const Presents::FilePresent *ins) const override;
        virtual bool avaliable(Presents::FilePresent *vins) override;
        virtual Presents::FilePresent *currentPresent() const override;
        
        // ExtendView interface
    public:
        virtual ExtendView *newInst(QWidget *parent, XApp *core) override;
        virtual QMenu *bindMenu() const override;
        virtual QString typeName() const override;
        virtual ExtendType type() const override;
        virtual QWidget *presentWidget() const override;
        virtual void saveProcess() override;
        virtual void closeProcess() override;

    private:
        QList<Presents::HostListener*> listeners_store;
        QList<const Presents::FilePresent *> items_store;
        QComboBox *const title_store;
        QStackedWidget *const stack_container;

        Presents::WelcomePanel *const welcome_list;
        QPushButton *const close_btn;

        void change_view(int view_index);
        void close_current_view();
        
    };

} // namespace Components

#endif // PRESENT_CONTAINER_H