#include "4J_Storage.h"
#include <cstring>
#include <vector>
#include <string>

C4JStorage StorageManager;

static XMARKETPLACE_CONTENTOFFER_INFO s_dummyOffer = {};
static XCONTENT_DATA s_dummyContentData = {};

C4JStorage::C4JStorage() : m_pStringTable(nullptr) {}

void C4JStorage::Tick(void) {}

C4JStorage::EMessageResult C4JStorage::RequestMessageBox(UINT uiTitle, UINT uiText, UINT *uiOptionA, UINT uiOptionC, DWORD dwPad,
    int(*Func)(LPVOID, int, const C4JStorage::EMessageResult), LPVOID lpParam, C4JStringTable *pStringTable, WCHAR *pwchFormatString, DWORD dwFocusButton) {
    return EMessage_ResultAccept;
}

C4JStorage::EMessageResult C4JStorage::GetMessageBoxResult() { return EMessage_Undefined; }

bool C4JStorage::SetSaveDevice(int(*Func)(LPVOID, const bool), LPVOID lpParam, bool bForceResetOfSaveDevice) { return true; }

void C4JStorage::Init(unsigned int uiSaveVersion, LPCWSTR pwchDefaultSaveName, char *pszSavePackName, int iMinimumSaveSize, int(*Func)(LPVOID, const ESavingMessage, int), LPVOID lpParam, LPCSTR szGroupID) {}
void C4JStorage::ResetSaveData() {}
void C4JStorage::SetDefaultSaveNameForKeyboardDisplay(LPCWSTR pwchDefaultSaveName) {}
void C4JStorage::SetSaveTitle(LPCWSTR pwchDefaultSaveName) {}
bool C4JStorage::GetSaveUniqueNumber(INT *piVal) { if (piVal) *piVal = 0; return true; }
bool C4JStorage::GetSaveUniqueFilename(char *pszName) { if (pszName) pszName[0] = '\0'; return true; }
void C4JStorage::SetSaveUniqueFilename(char *szFilename) {}
void C4JStorage::SetState(ESaveGameControlState eControlState, int(*Func)(LPVOID, const bool), LPVOID lpParam) {}
void C4JStorage::SetSaveDisabled(bool bDisable) {}
bool C4JStorage::GetSaveDisabled(void) { return false; }
unsigned int C4JStorage::GetSaveSize() { return 0; }
void C4JStorage::GetSaveData(void *pvData, unsigned int *puiBytes) { if (puiBytes) *puiBytes = 0; }
PVOID C4JStorage::AllocateSaveData(unsigned int uiBytes) { return malloc(uiBytes); }
void C4JStorage::SetSaveImages(PBYTE pbThumbnail, DWORD dwThumbnailBytes, PBYTE pbImage, DWORD dwImageBytes, PBYTE pbTextData, DWORD dwTextDataBytes) {}
C4JStorage::ESaveGameState C4JStorage::SaveSaveData(int(*Func)(LPVOID, const bool), LPVOID lpParam) { return ESaveGame_Idle; }
void C4JStorage::CopySaveDataToNewSave(PBYTE pbThumbnail, DWORD cbThumbnail, WCHAR *wchNewName, int(*Func)(LPVOID lpParam, bool), LPVOID lpParam) {}
void C4JStorage::SetSaveDeviceSelected(unsigned int uiPad, bool bSelected) {}
bool C4JStorage::GetSaveDeviceSelected(unsigned int iPad) { return true; }
C4JStorage::ESaveGameState C4JStorage::DoesSaveExist(bool *pbExists) { if (pbExists) *pbExists = false; return ESaveGame_Idle; }
bool C4JStorage::EnoughSpaceForAMinSaveGame() { return true; }
void C4JStorage::SetSaveMessageVPosition(float fY) {}
C4JStorage::ESaveGameState C4JStorage::GetSavesInfo(int iPad, int(*Func)(LPVOID lpParam, SAVE_DETAILS *pSaveDetails, const bool), LPVOID lpParam, char *pszSavePackName) { return ESaveGame_Idle; }
PSAVE_DETAILS C4JStorage::ReturnSavesInfo() { return nullptr; }
void C4JStorage::ClearSavesInfo() {}
C4JStorage::ESaveGameState C4JStorage::LoadSaveDataThumbnail(PSAVE_INFO pSaveInfo, int(*Func)(LPVOID lpParam, PBYTE pbThumbnail, DWORD dwThumbnailBytes), LPVOID lpParam) { return ESaveGame_Idle; }
void C4JStorage::GetSaveCacheFileInfo(DWORD dwFile, XCONTENT_DATA &xContentData) { memset(&xContentData, 0, sizeof(xContentData)); }
void C4JStorage::GetSaveCacheFileInfo(DWORD dwFile, PBYTE *ppbImageData, DWORD *pdwImageBytes) { if (ppbImageData) *ppbImageData = nullptr; if (pdwImageBytes) *pdwImageBytes = 0; }
C4JStorage::ESaveGameState C4JStorage::LoadSaveData(PSAVE_INFO pSaveInfo, int(*Func)(LPVOID lpParam, const bool, const bool), LPVOID lpParam) { return ESaveGame_Idle; }
C4JStorage::ESaveGameState C4JStorage::DeleteSaveData(PSAVE_INFO pSaveInfo, int(*Func)(LPVOID lpParam, const bool), LPVOID lpParam) { return ESaveGame_Idle; }
void C4JStorage::RegisterMarketplaceCountsCallback(int(*Func)(LPVOID lpParam, C4JStorage::DLC_TMS_DETAILS *, int), LPVOID lpParam) {}
void C4JStorage::SetDLCPackageRoot(char *pszDLCRoot) {}
C4JStorage::EDLCStatus C4JStorage::GetDLCOffers(int iPad, int(*Func)(LPVOID, int, DWORD, int), LPVOID lpParam, DWORD dwOfferTypesBitmask) { return EDLC_NoOffers; }
DWORD C4JStorage::CancelGetDLCOffers() { return 0; }
void C4JStorage::ClearDLCOffers() {}
XMARKETPLACE_CONTENTOFFER_INFO& C4JStorage::GetOffer(DWORD dw) { return s_dummyOffer; }
int C4JStorage::GetOfferCount() { return 0; }
DWORD C4JStorage::InstallOffer(int iOfferIDC, __uint64 *ullOfferIDA, int(*Func)(LPVOID, int, int), LPVOID lpParam, bool bTrial) { return 0; }
DWORD C4JStorage::GetAvailableDLCCount(int iPad) { return 0; }
C4JStorage::EDLCStatus C4JStorage::GetInstalledDLC(int iPad, int(*Func)(LPVOID, int, int), LPVOID lpParam) { return EDLC_NoInstalledDLC; }
XCONTENT_DATA& C4JStorage::GetDLC(DWORD dw) { return s_dummyContentData; }
DWORD C4JStorage::MountInstalledDLC(int iPad, DWORD dwDLC, int(*Func)(LPVOID, int, DWORD, DWORD), LPVOID lpParam, LPCSTR szMountDrive) { return 0; }
DWORD C4JStorage::UnmountInstalledDLC(LPCSTR szMountDrive) { return 0; }
void C4JStorage::GetMountedDLCFileList(const char *szMountDrive, std::vector<std::string> &fileList) { fileList.clear(); }
std::string C4JStorage::GetMountedPath(std::string szMount) { return ""; }
C4JStorage::ETMSStatus C4JStorage::ReadTMSFile(int iQuadrant, eGlobalStorage eStorageFacility, C4JStorage::eTMS_FileType eFileType,
    WCHAR *pwchFilename, BYTE **ppBuffer, DWORD *pdwBufferSize, int(*Func)(LPVOID, WCHAR *, int, bool, int), LPVOID lpParam, int iAction) { return ETMSStatus_Fail; }
bool C4JStorage::WriteTMSFile(int iQuadrant, eGlobalStorage eStorageFacility, WCHAR *pwchFilename, BYTE *pBuffer, DWORD dwBufferSize) { return false; }
bool C4JStorage::DeleteTMSFile(int iQuadrant, eGlobalStorage eStorageFacility, WCHAR *pwchFilename) { return false; }
void C4JStorage::StoreTMSPathName(WCHAR *pwchName) {}
C4JStorage::ETMSStatus C4JStorage::TMSPP_ReadFile(int iPad, C4JStorage::eGlobalStorage eStorageFacility, C4JStorage::eTMS_FILETYPEVAL eFileTypeVal, LPCSTR szFilename, int(*Func)(LPVOID, int, int, PTMSPP_FILEDATA, LPCSTR), LPVOID lpParam, int iUserData) { return ETMSStatus_Fail; }
unsigned int C4JStorage::CRC(unsigned char *buf, int len) {
    unsigned int crc = 0xFFFFFFFF;
    for (int i = 0; i < len; i++) {
        crc ^= buf[i];
        for (int j = 0; j < 8; j++) {
            crc = (crc >> 1) ^ (0xEDB88320 & (-(crc & 1)));
        }
    }
    return ~crc;
}

int C4JStorage::AddSubfile(int regionIndex) { (void)regionIndex; return 0; }
unsigned int C4JStorage::GetSubfileCount() { return 0; }
void C4JStorage::GetSubfileDetails(unsigned int i, int* regionIndex, void** data, unsigned int* size) { (void)i; if(regionIndex) *regionIndex=0; if(data) *data=0; if(size) *size=0; }
void C4JStorage::ResetSubfiles() {}
void C4JStorage::UpdateSubfile(int index, void* data, unsigned int size) { (void)index; (void)data; (void)size; }
void C4JStorage::SaveSubfiles(int (*Func)(void*, const bool), void* param) { if(Func) Func(param, true); }
C4JStorage::ESaveGameState C4JStorage::GetSaveState() { return ESaveGame_Idle; }
void C4JStorage::ContinueIncompleteOperation() {}