/*
 * Copyright (c) 2013-2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * 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.
 *
 *
 *  Created on: April 3, 2017
 *      Author: Ahmad Soboh
 *
 */

#ifndef MFT_UTILS_H_
#define MFT_UTILS_H_

#if __cplusplus

#include <string>
#include <utility>
#include <vector>
#include <stdexcept>

#include "compatibility.h"

using namespace std;

namespace mft_utils
{
string numToStr(u_int32_t num);

bool strToNum(const string& str, u_int32_t& num, int base = 0);

void splitCommaSperatedString(string str, vector<string>& strv);

bool endsWith(const string& str, const string& suffix);
void ltrim(string& str, const string& chars = "\t\n\v\f\r ");
void rtrim(string& str, const string& chars = "\t\n\v\f\r ");
void trim(string& str, const string& chars = "\t\n\v\f\r ");
string ltrim_copy(string str, const string& chars = "\t\n\v\f\r ");
string rtrim_copy(string str, const string& chars = "\t\n\v\f\r ");
string trim_copy(string str, const string& chars = "\t\n\v\f\r ");

void to_lowercase(string& str);
void to_uppercase(string& str);
string to_lowercase_copy(string str);
string to_uppercase_copy(string str);

u_int32_t greatest_common_divisor(u_int32_t a, u_int32_t b);
u_int32_t least_common_multiple(u_int32_t a, u_int32_t b);

bool askUser(const char* question, bool force);
std::vector<uint8_t> HexStringToBytes(const std::vector<uint8_t>& keyBytes);
vector<u_int8_t> HexStringToBytes(const string& str);
string ToHexString(u_int32_t value, u_int8_t width = 8);
string ToHexString(const vector<u_int8_t>& vec);
std::string ToString(const uint32_t* data, size_t wordCount, bool stayInHex);
vector<u_int8_t> ToVector(const u_int32_t* arr, size_t size);

vector<u_int8_t> ReadBinFile(string file);
vector<u_int8_t> ReadFromFile(string filename);
bool IsFileEmpty(const std::string& filePath, bool isBin);
void WriteToBinFile(string filePath, const std::vector<u_int8_t>& buff);
void WriteNamedFilesToDirectory(const string& dirPath, const vector<pair<string, string>>& files);

bool ToVector(string& str, vector<u_int8_t>& vec);

int IsDirectory(const string& path);
void MkDirIfNotExists(const string& path);
vector<string> GetListOfFiles(const string& dirPath);
vector<vector<u_int8_t>> ReadBinaryFilesFromDirectory(const string& dirPath);
std::vector<u_int32_t> Uuid2Dword(const std::string& uuid_str);

} // namespace mft_utils

#endif //__cplusplus
#endif /* MFT_UTILS_H_ */
