#include "StdAfxSA.h"
#include "ModelInfoSA.h"

static void* BaseModelInfoShutdown = AddressByVersion<void*>(0x4C4D50, 0x4C4DD0, 0x4CF590);
WRAPPER void CBaseModelInfo::Shutdown() { VARJMP(BaseModelInfoShutdown); }

RwTexture* (*CCustomCarPlateMgr::CreatePlateTexture)(const char* pText, signed char nDesign) = AddressByVersion<RwTexture*(*)(const char*,signed char)>(0x6FDEA0, 0x6FE6D0, 0x736AC0);
bool (*CCustomCarPlateMgr::GeneratePlateText)(char* pBuf, int nLen) = AddressByVersion<bool(*)(char*,int)>(0x6FD5B0, 0x6FDDE0, 0x7360F0);
signed char (*CCustomCarPlateMgr::GetMapRegionPlateDesign)() = AddressByVersion<signed char(*)()>(0x6FD7A0, 0x6FDFD0, 0x7363E0);
void (*CCustomCarPlateMgr::SetupMaterialPlatebackTexture)(RpMaterial* pMaterial, signed char nDesign) = AddressByVersion<void(*)(RpMaterial*,signed char)>(0x6FDE50, 0x6FE680, 0x736A80);

CBaseModelInfo** const			ms_modelInfoPtrs = *AddressByVersion<CBaseModelInfo***>(0x509CB1, 0x4C0C96, 0x403DB7);
const uint32_t					m_numModelInfoPtrs = *AddressByVersion<uint32_t*>(0x4C5956+2, 0, 0);

void CVehicleModelInfo::Shutdown()
{
	CBaseModelInfo::Shutdown();

	delete m_apPlateMaterials;
}

void CVehicleModelInfo::FindEditableMaterialList()
{
	std::pair<CVehicleModelInfo*,int>		MatsPair = std::make_pair(this, 0);

	RpClumpForAllAtomics(reinterpret_cast<RpClump*>(pRwObject), GetEditableMaterialListCB, &MatsPair);

	if ( m_pVehicleStruct->m_nNumExtras > 0 )
	{
		for ( int i = 0; i < m_pVehicleStruct->m_nNumExtras; i++ )
			GetEditableMaterialListCB(m_pVehicleStruct->m_apExtras[i], &MatsPair);
	}

	m_nPrimaryColor = -1;
	m_nSecondaryColor = -1;
	m_nTertiaryColor = -1;
	m_nQuaternaryColor = -1;
}

void CVehicleModelInfo::SetCarCustomPlate()
{
	m_plateText[0] = '\0';
	m_nPlateType = -1;

	m_apPlateMaterials = reinterpret_cast<RpMaterial**>(new DWORD_PTR[2*NUM_MAX_PLATES]);
	
	for ( int i = 0; i < 2*NUM_MAX_PLATES; i++ )
		m_apPlateMaterials[i] = nullptr;
	CCustomCarPlateMgr::SetupClump(reinterpret_cast<RpClump*>(pRwObject), m_apPlateMaterials);
}

RpAtomic* CVehicleModelInfo::GetEditableMaterialListCB(RpAtomic* pAtomic, void* pData)
{
	RpGeometryForAllMaterials(RpAtomicGetGeometry(pAtomic), GetEditableMaterialListCB, pData);
	return pAtomic;
}

RpMaterial* CVehicleModelInfo::GetEditableMaterialListCB(RpMaterial* pMaterial, void* pData)
{
	if ( RpMaterialGetTexture(pMaterial) )
	{
		if ( !strncmp(RwTextureGetName(RpMaterialGetTexture(pMaterial)), "vehiclegrunge256", 16) )
		{
			std::pair<CVehicleModelInfo*,int>*	pMats = static_cast<std::pair<CVehicleModelInfo*,int>*>(pData);

			if ( pMats->second < 32 )
				pMats->first->m_apDirtMaterials[pMats->second++] = pMaterial;
		}
	}
	return pMaterial;
}

// TODO: FIX IT
typedef std::tuple<RpMaterial**, RpMaterial**, int, int> PlateDataTuple;
static RpMaterial* PollPlateData(RpMaterial* pMaterial, void* pData)
{
	if ( RwTexture* pTexture = RpMaterialGetTexture(pMaterial) )
	{
		const char*		pTexName = RwTextureGetName(pTexture);
		if ( pTexName )
		{
			if ( !_strnicmp(pTexName, "carplate", 8) )
			{
				auto&		pCallbackData = *static_cast<PlateDataTuple*>(pData);

				assert(std::get<2>(pCallbackData) < NUM_MAX_PLATES);
				if ( std::get<2>(pCallbackData) < NUM_MAX_PLATES )
				{
					// Append data
					for ( auto ptr = std::get<0>(pCallbackData); *ptr; ptr++ )
					{
						if ( *ptr == pMaterial )
							return pMaterial;
					}

					while ( std::get<0>(pCallbackData)[std::get<2>(pCallbackData)] )
						std::get<2>(pCallbackData)++;

					std::get<0>(pCallbackData)[std::get<2>(pCallbackData)++] = pMaterial;
				}
			}
			else if ( !_strnicmp(pTexName, "carpback", 8) )
			{
				auto&		pCallbackData = *static_cast<PlateDataTuple*>(pData);

				assert(std::get<3>(pCallbackData) < NUM_MAX_PLATES);
				if ( std::get<3>(pCallbackData) < NUM_MAX_PLATES )
				{
					// Append data
					for ( auto ptr = std::get<0>(pCallbackData); *ptr; ptr++ )
					{
						if ( *ptr == pMaterial )
							return pMaterial;
					}

					while ( std::get<1>(pCallbackData)[std::get<3>(pCallbackData)] )
						std::get<3>(pCallbackData)++;

					std::get<1>(pCallbackData)[std::get<3>(pCallbackData)] = pMaterial;

				}
			}
		}
	}

	return pMaterial;
}

static RpAtomic* PollPlateData(RpAtomic* pAtomic, void* pData)
{
	RpGeometryForAllMaterials(RpAtomicGetGeometry(pAtomic), PollPlateData, pData);
	return pAtomic;
}

static RpMaterial* SetPlateData(RpMaterial* pMaterial, void* pData)
{
	if ( RwTexture* pTexture = RpMaterialGetTexture(pMaterial) )
	{
		if ( RwTextureGetName(pTexture) )
		{
			if ( !_strnicmp(RwTextureGetName(pTexture), "carplate", 8) )
			{
				auto&		pCallbackData = *static_cast<std::pair<RwTexture*,signed char>*>(pData);

				RpMaterialSetTexture(pMaterial, pCallbackData.first);
			}
			else if ( !_strnicmp(RwTextureGetName(pTexture), "carpback", 8) )
			{
				auto&		pCallbackData = *static_cast<std::pair<RwTexture*,signed char>*>(pData);

				CCustomCarPlateMgr::SetupMaterialPlatebackTexture(pMaterial, pCallbackData.second);
			}
		}
	}


	return pMaterial;
}

static RpAtomic* SetPlateData(RpAtomic* pAtomic, void* pData)
{
	RpGeometryForAllMaterials(RpAtomicGetGeometry(pAtomic), SetPlateData, pData);
	return pAtomic;
}

void CCustomCarPlateMgr::SetupClump(RpClump* pClump, RpMaterial** pMatsArray)
{
	// Split pMatsArray
	PlateDataTuple	CallbackData = std::make_tuple(pMatsArray, pMatsArray+NUM_MAX_PLATES, 0, 0);

	RpClumpForAllAtomics(pClump, PollPlateData, &CallbackData);
}

void CCustomCarPlateMgr::SetupClumpAfterVehicleUpgrade(RpClump* pClump, RpMaterial** pMatsArray, signed char nDesign)
{
	UNREFERENCED_PARAMETER(nDesign);
	if ( pMatsArray )
	{
		// Split pMatsArray
		PlateDataTuple	CallbackData = std::make_tuple(pMatsArray, pMatsArray+NUM_MAX_PLATES, 0, 0);

		RpClumpForAllAtomics(pClump, PollPlateData, &CallbackData);
	}
}

void CCustomCarPlateMgr::SetupPlates(RpClump* pClump, RwTexture* pTexture, signed char nDesign)
{
	std::pair<RwTexture*,signed char>	CallbackData = std::make_pair(pTexture, nDesign);

	RpClumpForAllAtomics(pClump, SetPlateData, &CallbackData);
}