// IAEngine: 2D Game Engine by IA
// Copyright (C) 2025 IASoft (PVT) LTD (oss@iasoft.dev)
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

#pragma once

#include <UI/UI.hpp>

namespace ia::iae
{
    class IView
    {
      protected:
        PURE_VIRTUAL(VOID OnEvent(IN SDL_Event *event));

      public:
        PURE_VIRTUAL(VOID Initialize());
        PURE_VIRTUAL(VOID Terminate());
        PURE_VIRTUAL(VOID Render());
        PURE_VIRTUAL(VOID Update());

      public:
        VOID SetIcon(IN PCCHAR icon);
        VOID SetName(IN CONST String &name);
        VIRTUAL VOID ProcessEvent(IN SDL_Event *event);

      public:
        CONST String &Name() CONST
        {
            return m_name;
        }

        CONST PCCHAR Icon() CONST
        {
            return m_icon;
        }

        CONST String &IconAndName() CONST
        {
            return m_iconAndName;
        }

      protected:
        INLINE VOID PreRender();
        INLINE VOID PostRender();

      protected:
        ImVec2 m_extent{};

        String m_name{};
        PCCHAR m_icon{};
        String m_iconAndName{};

      public:
        VIRTUAL ~IView()
        {
        }
    };

    VOID IView::PreRender()
    {
        m_extent = ImGui::GetWindowSize();
        ImGui::BeginChild("##");
    }

    VOID IView::PostRender()
    {
        ImGui::EndChild();
    }
} // namespace ia::iae