#include "stdafx.h"
#include "BaseFun.h"
#include "array.h"

#ifdef RVC_OS_WIN
#include <ShlDisp.h>
#include <direct.h>
#include <io.h>
#include <string.h>
#else
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#endif // RVC_OS_WIN


#ifndef RVC_MAX_INI_LEN
#define RVC_MAX_INI_LEN 1024*16
#endif // !RVC_MAX_INI_LEN


void split(const string& src, const string& separator, vector<string>& dest)
{
	string str = src;
	string substring;
	string::size_type start = 0, index;

	do
	{
		index = str.find_first_of(separator, start);
		if (index != string::npos)
		{
			substring = str.substr(start, index - start);
			dest.push_back(substring);
			start = str.find_first_not_of(separator, index);
			if (start == string::npos) return;
		}
	} while (index != string::npos);

	//the last token
	substring = str.substr(start);
	dest.push_back(substring);
}

bool  checkDirExist(const string &strPath)
{
	if (ExistsDir(strPath.c_str())){
		return true;
	}
	else{
		return false;
	}
}


bool checkFileExist(string fileName)
{
	if (ExistsFile(fileName.c_str())){
		return true;
	}
	else{
		return false;
	}
}

//TODO: CrossPlaform  [Gifur@2025730]
void Wchar_tToString(std::string& szDst, wchar_t *wchar)
{
#ifdef RVC_OS_WIN
	wchar_t* wText = wchar;
	DWORD dwNum = WideCharToMultiByte(CP_OEMCP, NULL, wText, -1, NULL, 0, NULL, FALSE);// WideCharToMultiByte的运用
	char* psText; // psText为char*的临时数组，作为赋值给std::string的中间变量
	psText = new char[dwNum];
	WideCharToMultiByte(CP_OEMCP, NULL, wText, -1, psText, dwNum, NULL, FALSE);// WideCharToMultiByte的再次运用
	szDst = psText;// std::string赋值
	delete[]psText;// psText的清除
#else
	std::string curLocale = setlocale(LC_ALL, NULL);        // curLocale = "C";
	setlocale(LC_ALL, "chs");
	size_t _Dsize = 2 * wcslen(wchar) + 1;
	char* _Dest = new char[_Dsize];
	memset(_Dest, 0, _Dsize);
	wcstombs(_Dest, wchar, _Dsize);
	std::string result = _Dest;
	delete[]_Dest;
	setlocale(LC_ALL, curLocale.c_str());
	szDst = result;
#endif 
}

//TODO: CrossPlaform  [Gifur@2025730]
void StringToWstring(std::wstring& szDst, std::string str)
{
#ifdef RVC_OS_WIN
	std::string temp = str;
	int len = MultiByteToWideChar(CP_ACP, 0, (LPCSTR)temp.c_str(), -1, NULL, 0);
	wchar_t* wszUtf8 = new wchar_t[len + 1];
	memset(wszUtf8, 0, len * 2 + 2);
	MultiByteToWideChar(CP_ACP, 0, (LPCSTR)temp.c_str(), -1, (LPWSTR)wszUtf8, len);
	szDst = wszUtf8;
	std::wstring r = wszUtf8;
	delete[] wszUtf8;
#else
	setlocale(LC_ALL, "chs");
	const char* _Source = str.c_str();
	size_t _Dsize = str.size() + 1;
	wchar_t* _Dest = new wchar_t[_Dsize];
	wmemset(_Dest, 0, _Dsize);
	mbstowcs(_Dest, _Source, _Dsize);
	std::wstring result = _Dest;
	delete[]_Dest;
	setlocale(LC_ALL, "C");
	szDst = result;
#endif 
}

//TODO: CrossPlaform  [Gifur@2025730]
bool createDir(const string &filePath)
{
#ifdef RVC_OS_WIN
	return 0 == _mkdir(filePath.c_str());
#else
	if (CreateDirRecursive(filePath.c_str()))
	{
		return true;
	}
	else
	{
		return false;
	}
#endif 
}

//TODO: CrossPlaform 采用框架统一的函数  [Gifur@2025728]
BOOL IsDirectory(const char *pDir)
{
	char szCurPath[MAX_PATH*2] = {0};
#ifdef RVC_OS_WIN
	_snprintf(szCurPath, MAX_PATH * 2, "%s//*", pDir);

	WIN32_FIND_DATAA FindFileData = {0};
	//ZeroMemory(&FindFileData, sizeof(WIN32_FIND_DATAA));

	HANDLE hFile = FindFirstFileA(szCurPath, &FindFileData); /**< find first file by given path. */

	if (hFile == INVALID_HANDLE_VALUE)
	{
		FindClose(hFile);
		return FALSE; /** 如果不能找到第一个文件，那么没有目录 */
	}
	else
	{
		FindClose(hFile);
		return TRUE;
	}

#else
	snprintf(szCurPath, MAX_PATH * 2, "%s//*", pDir);
	struct stat buf;
	if (0 == stat(szCurPath, &buf))
	{
		return S_ISDIR(buf.st_mode);
	}
	else
	{
		return FALSE;
	}
#endif // RVC_OS_WIN
}



void getDirs(string path, vector<string> &ownname)
{
#ifdef RVC_OS_WIN
	long   hFile = 0;
	struct _finddata_t fileinfo;
	string p;
	if ((hFile = _findfirst(p.assign(path).append("\\*").c_str(), &fileinfo)) != -1)
	{
		do
		{
			//如果是目录加入列表  
			if ((fileinfo.attrib & _A_SUBDIR) && strcmp(fileinfo.name, ".") && strcmp(fileinfo.name, ".."))
				ownname.push_back(fileinfo.name);
		} while (_findnext(hFile, &fileinfo) == 0);
		_findclose(hFile);
	}
#else
	array_header_t* subdirs = fileutil_get_sub_files(path.c_str());
	int i;
	for (i = 0; i < subdirs->nelts; ++i) {
		char* strsubdir = ARRAY_IDX(subdirs, i, char*);
		ownname.push_back(strsubdir);
	}

#endif // RVC_OS_WIN
}