#pragma once

#include "BMap.hpp"

/*
Design Note:

+ We use raw pointer for BMFile and BMMeshTransition
	- These 2 class do no involve class inheritance so we can safely pass them to this DLL.
	- These 2 class is not a part of CK core. It is more easy to check them validation. It is enough checking them in a std::set.
+ We use CK_ID as CKObject visitor to ensure the visiting is safe.
	- We choose CK_ID because checking a valid CK_ID is more easy and cost lower performance than checking a valid CKObject*.
	- Another reason is that CKObject* relate to class inheritance and need cast. Use CK_ID can leyt them get safe cast in C++, not in other binding languages.
	- Each CK_ID also should be used with its corresponding BMFile*, because each BMfile* will create a unique CKContext*. CK_ID between different BMFile* is not shared.

*/

#pragma region Init / Dispose

LIBCMO_EXPORT void BMInit();
LIBCMO_EXPORT void BMDispose();

#pragma endregion

#pragma region BMFile

LIBCMO_EXPORT BMap::BMFile* BMFile_Load(LibCmo::CKSTRING file_name, LibCmo::CKSTRING temp_folder, LibCmo::CKSTRING texture_folder, LibCmo::CKDWORD encoding_count, LibCmo::CKSTRING encodings[]);
LIBCMO_EXPORT BMap::BMFile* BMFile_Create(LibCmo::CKSTRING temp_folder, LibCmo::CKSTRING texture_folder, LibCmo::CKDWORD encoding_count, LibCmo::CKSTRING encodings[]);
LIBCMO_EXPORT bool BMFile_Save(BMap::BMFile* map_file, LibCmo::CKSTRING file_name, LibCmo::CKINT compreess_level);
LIBCMO_EXPORT bool BMFile_Free(BMap::BMFile* map_file);

LIBCMO_EXPORT LibCmo::CKDWORD BMFile_GetGroupCount(BMap::BMFile* bmfile);
LIBCMO_EXPORT LibCmo::CK2::CK_ID BMFile_GetGroup(BMap::BMFile* bmfile, LibCmo::CKDWORD idx);
LIBCMO_EXPORT LibCmo::CK2::CK_ID BMFile_CreateGroup(BMap::BMFile* bmfile);
LIBCMO_EXPORT LibCmo::CKDWORD BMFile_Get3dObjectCount(BMap::BMFile* bmfile);
LIBCMO_EXPORT LibCmo::CK2::CK_ID BMFile_Get3dObject(BMap::BMFile* bmfile, LibCmo::CKDWORD idx);
LIBCMO_EXPORT LibCmo::CK2::CK_ID BMFile_Create3dObject(BMap::BMFile* bmfile);
LIBCMO_EXPORT LibCmo::CKDWORD BMFile_GetMeshCount(BMap::BMFile* bmfile);
LIBCMO_EXPORT LibCmo::CK2::CK_ID BMFile_GetMesh(BMap::BMFile* bmfile, LibCmo::CKDWORD idx);
LIBCMO_EXPORT LibCmo::CK2::CK_ID BMFile_CreateMesh(BMap::BMFile* bmfile);
LIBCMO_EXPORT LibCmo::CKDWORD BMFile_GetMaterialCount(BMap::BMFile* bmfile);
LIBCMO_EXPORT LibCmo::CK2::CK_ID BMFile_GetMaterial(BMap::BMFile* bmfile, LibCmo::CKDWORD idx);
LIBCMO_EXPORT LibCmo::CK2::CK_ID BMFile_CreateMaterial(BMap::BMFile* bmfile);
LIBCMO_EXPORT LibCmo::CKDWORD BMFile_GetTextureCount(BMap::BMFile* bmfile);
LIBCMO_EXPORT LibCmo::CK2::CK_ID BMFile_GetTexture(BMap::BMFile* bmfile, LibCmo::CKDWORD idx);
LIBCMO_EXPORT LibCmo::CK2::CK_ID BMFile_CreateTexture(BMap::BMFile* bmfile);

#pragma endregion

#pragma region BMMeshTransition

LIBCMO_EXPORT BMap::BMMeshTransition* BMMeshTrans_New();
LIBCMO_EXPORT bool BMMeshTrans_Delete(BMap::BMMeshTransition* trans);

LIBCMO_EXPORT bool BMMeshTrans_PrepareVertexCount(BMap::BMMeshTransition* trans, LibCmo::CKDWORD count);
LIBCMO_EXPORT LibCmo::VxMath::VxVector3* BMMeshTrans_PrepareVertex(BMap::BMMeshTransition* trans);
LIBCMO_EXPORT bool BMMeshTrans_PrepareNormalCount(BMap::BMMeshTransition* trans, LibCmo::CKDWORD count);
LIBCMO_EXPORT LibCmo::VxMath::VxVector3* BMMeshTrans_PrepareNormal(BMap::BMMeshTransition* trans);
LIBCMO_EXPORT bool BMMeshTrans_PrepareUVCount(BMap::BMMeshTransition* trans, LibCmo::CKDWORD count);
LIBCMO_EXPORT LibCmo::VxMath::VxVector2* BMMeshTrans_PrepareUV(BMap::BMMeshTransition* trans);
LIBCMO_EXPORT bool BMMeshTrans_PrepareMtlSlotCount(BMap::BMMeshTransition* trans, LibCmo::CKDWORD count);
LIBCMO_EXPORT LibCmo::CK2::CK_ID* BMMeshTrans_PrepareMtlSlot(BMap::BMMeshTransition* trans);
LIBCMO_EXPORT bool BMMeshTrans_PrepareFaceCount(BMap::BMMeshTransition* trans, LibCmo::CKDWORD count);
LIBCMO_EXPORT LibCmo::CKDWORD* BMMeshTrans_PrepareFaceVertexIndices(BMap::BMMeshTransition* trans);
LIBCMO_EXPORT LibCmo::CKDWORD* BMMeshTrans_PrepareFaceNormalIndices(BMap::BMMeshTransition* trans);
LIBCMO_EXPORT LibCmo::CKDWORD* BMMeshTrans_PrepareFaceUVIndices(BMap::BMMeshTransition* trans);
LIBCMO_EXPORT LibCmo::CKDWORD* BMMeshTrans_PrepareFaceMtlSlot(BMap::BMMeshTransition* trans);
LIBCMO_EXPORT bool BMMeshTrans_Parse(BMap::BMMeshTransition* trans, LibCmo::CK2::ObjImpls::CKMesh* write_into_mesh);

#pragma endregion

#pragma region CKObject

LIBCMO_EXPORT LibCmo::CKSTRING BMCKObject_GetName(BMap::BMFile* bmfile, LibCmo::CK2::CK_ID objid);
LIBCMO_EXPORT bool BMCKObject_SetName(BMap::BMFile* bmfile, LibCmo::CK2::CK_ID objid, LibCmo::CKSTRING name);

#pragma endregion

#pragma region CKGroup

LIBCMO_EXPORT bool BMCKGroup_AddObject(BMap::BMFile* bmfile, LibCmo::CK2::CK_ID objid, LibCmo::CK2::CK_ID memberid);
LIBCMO_EXPORT LibCmo::CKDWORD BMCKGroup_GetObjectCount(BMap::BMFile* bmfile, LibCmo::CK2::CK_ID objid);
LIBCMO_EXPORT LibCmo::CK2::CK_ID BMCKGroup_GetObject(BMap::BMFile* bmfile, LibCmo::CK2::CK_ID objid, LibCmo::CKDWORD pos);

#pragma endregion

#pragma region CKTexture

#pragma endregion

#pragma region CKMaterial

#pragma endregion

#pragma region CKMesh

#pragma endregion

#pragma region CK3dObject

#pragma endregion