/******************************************************************************
*	File		-	panel_manager.h
*	Author		-	Joey Pollack
*	Date		-	2022/02/07 (y/m/d)
*	Mod Date	-	2022/02/07 (y/m/d)
*	Description	-	Manage the editor panels
******************************************************************************/

#ifndef PANEL_MANAGER_H_
#define PANEL_MANAGER_H_

#include <utils/opRes.h>
//#include "panels/mainPanel.h"
#include "panels/iPanel.h"
#include <map>

namespace lunarium{
    class IGraphics;
namespace editor
{
    class Editor;
    class PanelManager
    {
    public:
        struct DockSpaces
        {
            unsigned int Main;
            unsigned int Left;
            unsigned int Right;
            unsigned int Center;
            // unsigned int Top;
            unsigned int Bottom;
        };

    public:
        static PanelManager& GetInstance();
        static void FreeInstance();
        OpRes Initialize(Editor* editor);
        void Shutdown();

        void OpenPanel(PanelType type);
        void ClosePanel(PanelType type);
        bool IsOpen(PanelType type);
        Panel* GetPanel(PanelType type);

        const DockSpaces& GetDockSpaces() const;
        void ResetDocking();

        void OnTick(double delta);
        void OnRender(lunarium::IGraphics* g);

    private:
        Editor* mpEditor;
        // MainPanel* mpMainPanel;
        DockSpaces mDockSpaces;
        bool mResetDockSpace;
        std::map<PanelType, Panel*> mPanels;

    private:
        static PanelManager* mpInstance;
        PanelManager();

        void CreatePanels();
        void DestoryPanels();

        void MakeDockSpaces();

    };
}}

#endif  // PANEL_MANAGER_H_