#include "vkn/vulkan_api.h"
#include "vkn/vulkan_window.h"
#include "vkn/wrapper/buffer.h"
#include "vkn/thread/buffer_worker.h"
#include "vkn/thread/command_worker.h"
#include "render/asset/mesh.h"
namespace vkn {
	VulkanAPI::VulkanAPI() : window(*VulkanWindow::Ptr()), backend(VulkanEngineName)
	{

	}
	void VulkanAPI::Init()
	{

	}
	void VulkanAPI::Shutdown()
	{

	}
	void VulkanAPI::SetStaticMesh(Mesh& mesh)
	{
		auto& Indices = mesh.GetIndices();
		auto& Vertices = mesh.GetVertices();
		MeshVAO& VAO = MeshTable[mesh.GetGuid()];
		VAO.indexCount = Indices.size();
		VAO.vertexCount = Vertices.size();

		Buffer indexBuffer{};
		indexBuffer.ppBuffer = &VAO.indexBuffer;
		indexBuffer.pCpuData = Indices.data();
		indexBuffer.size = sizeof(decltype(Indices[0])) * Indices.size();
		indexBuffer.usage = VK_BUFFER_USAGE_INDEX_BUFFER_BIT;
		Backend::TransferWorker->Invoke(indexBuffer);

		Buffer vertexBuffer{};
		vertexBuffer.ppBuffer = &VAO.vertexBuffer;
		vertexBuffer.pCpuData = Vertices.data();
		vertexBuffer.size = Vertices.data_size();
		vertexBuffer.usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT;
		Backend::TransferWorker->Invoke(vertexBuffer);
	}
	void VulkanAPI::DrawStaticMesh(Mesh& mesh)
	{

	}
	void VulkanAPI::LoadShader(Shader& shader)
	{
	}
	void VulkanAPI::BeginFrame()
	{

	}
	void VulkanAPI::EndFrame()
	{

	}
}