//  sync_info_client.h
//  sync_client
//  Created by housisong on 2019-09-18.
/*
 The MIT License (MIT)
 Copyright (c) 2019-2023 HouSisong
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation
 files (the "Software"), to deal in the Software without
 restriction, including without limitation the rights to use,
 copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the
 Software is furnished to do so, subject to the following
 conditions:
 
 The above copyright notice and this permission notice shall be
 included in all copies of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE.
 */
#ifndef sync_info_client_h
#define sync_info_client_h
#include "sync_client_type.h"
#if (_IS_NEED_DIR_DIFF_PATCH)
#include <vector>
#endif

typedef enum TSyncClient_resultType{
    kSyncClient_ok=0,
    kSyncClient_optionsError, //cmdline error
    kSyncClient_memError,
    kSyncClient_tempFileError,
    kSyncClient_pathTypeError,
    kSyncClient_overwritePathError,         // 5
    kSyncClient_deleteFileError,
    kSyncClient_renameFileError,

    kSyncClient_getSyncDownloadPluginError=15,
    kSyncClient_newSyncInfoCreateError,
    kSyncClient_newSyncInfoCloseError,
    kSyncClient_newSyncInfoDownloadError,
    kSyncClient_newSyncInfoOpenError,
    kSyncClient_newSyncInfoDataError,       // 20
    kSyncClient_newSyncInfoChecksumError,
    kSyncClient_newSyncInfoTypeError,    
    kSyncClient_oldFileOpenError,
    kSyncClient_oldFileCloseError,
    kSyncClient_readOldDataError,           // 25
    kSyncClient_newFileCreateError,
    kSyncClient_newFileReopenWriteError,
    kSyncClient_newFileReopenReadError,
    kSyncClient_newFileCloseError,
    kSyncClient_writeNewDataError,          // 30
    kSyncClient_matchNewDataInOldError,
    kSyncClient_syncDataDownloadError,
    kSyncClient_syncDataCloseError,
    kSyncClient_readSyncDataBeginError,
    kSyncClient_readSyncDataError,          // 35
    kSyncClient_noReadSyncDataError,
    kSyncClient_noStrongChecksumPluginError,

    kSyncClient_strongChecksumByteSizeError=40,
    kSyncClient_strongChecksumOpenError,
    kSyncClient_checksumSyncDataError,
    kSyncClient_newDataCheckChecksumError,  // NOTE: safeBit not enough? You should re-download the original unabridged newData!
    kSyncClient_noDecompressPluginError,
    kSyncClient_decompressOpenError,        // 45
    kSyncClient_decompressError,
    kSyncClient_newDataSizeError,
    kSyncClient_diffFileCreateError,
    kSyncClient_diffFileReopenWriteError,   
    kSyncClient_diffFileCloseError,         // 50
    kSyncClient_diffFileOpenError,
    kSyncClient_saveDiffError,             
    kSyncClient_loadDiffError,
    
    //_IS_NEED_DIR_DIFF_PATCH
    kSyncClient_oldDirOpenError=60,
    kSyncClient_oldDirFilesOpenError,
    kSyncClient_oldDirFilesCloseError,
    kSyncClient_savedNewDirInfoDataError,
    kSyncClient_newDirOpenInfoError,
    kSyncClient_newDirOpenError,            // 65
    kSyncClient_newDirCloseError, 
    kSyncClient_newDirPatchBeginError,
    kSyncClient_newDirPatchFinishError,
} TNewDataSyncInfo_resultType;

typedef struct ISyncInfoListener{
    void*                    infoImport;
    hsync_TDictDecompress* (*findDecompressPlugin)(ISyncInfoListener* listener,const char* compressType,size_t dictSize);
    hpatch_TChecksum*      (*findChecksumPlugin)  (ISyncInfoListener* listener,const char* strongChecksumType);
    //onLoadedNewSyncInfo can null
    void                   (*onLoadedNewSyncInfo) (ISyncInfoListener* listener,TNewDataSyncInfo* newSyncInfo);
    //onNeedSyncInfo can null
    void                   (*onNeedSyncInfo)      (ISyncInfoListener* listener,const TNeedSyncInfos* needSyncInfo);
} ISyncInfoListener;

TSyncClient_resultType TNewDataSyncInfo_open_by_file(TNewDataSyncInfo* self,const char* newSyncInfoFile,
                                                     ISyncInfoListener* listener);
TSyncClient_resultType TNewDataSyncInfo_open(TNewDataSyncInfo* self,const hpatch_TStreamInput* newSyncInfo,
                                             ISyncInfoListener* listener);
void TNewDataSyncInfo_close(TNewDataSyncInfo* self);

TSyncClient_resultType  checkNewSyncInfoType_by_file(const char* newSyncInfoFile,hpatch_BOOL* out_newIsDir);
TSyncClient_resultType  checkNewSyncInfoType(const hpatch_TStreamInput* newSyncInfo,hpatch_BOOL* out_newIsDir);

#if (_IS_NEED_DIR_DIFF_PATCH)
void TNewDataSyncInfo_dir_saveTo(TNewDataSyncInfo_dir* self,std::vector<hpatch_byte>& out_buf);
TSyncClient_resultType TNewDataSyncInfo_dir_load(TNewDataSyncInfo_dir* outDirInfo,const hpatch_byte* buf,size_t bufSize);
#endif

#endif // sync_info_client_h