#pragma once

#include <string>
#include <GLFW/glfw3.h>
#include <vector>

namespace XCEngine {
namespace RHI {

struct VertexAttribute {
    unsigned int index;
    int count;
    unsigned int type;
    bool normalized;
    size_t stride;
    size_t offset;
};

class OpenGLVertexArray {
public:
    OpenGLVertexArray();
    ~OpenGLVertexArray();

    bool Initialize();
    void AddVertexBuffer(unsigned int buffer, const VertexAttribute& attribute);
    void SetIndexBuffer(unsigned int buffer, unsigned int type);
    void Shutdown();

    void Bind() const;
    void Unbind() const;

    unsigned int GetID() const { return m_vao; }
    unsigned int GetIndexBuffer() const { return m_indexBuffer; }
    unsigned int GetIndexCount() const { return m_indexCount; }

private:
    unsigned int m_vao;
    unsigned int m_indexBuffer;
    unsigned int m_indexCount;
    int m_vertexBufferCount;
};

} // namespace RHI
} // namespace XCEngine