#pragma once
#include <vector>
#include <io.h>
#include <fstream>
#include <timeapi.h>
#include <time.h>
#include <fcntl.h>
#include <log4cplus/log4cplus.h>
#include "PublicFunc.h"


enum log_lv :int {
	log_TRACE = 0,
	log_DEBUG = 10000,
	log_INFO = 20000,
	log_WARN = 30000,
	log_ERROR = 40000,
	log_FATAL = 50000, 
};


class FileTools
{
public:
	static std::vector<std::string> getFiles(std::string path)
	{
		std::vector<std::string> files;
		getFiles(path, files);
		return files;
	}

	static void write_log(std::string log)
	{
		TCHAR szIniFile[MAX_PATH] = { 0 };
		SHGetSpecialFolderPath(NULL, szIniFile, CSIDL_LOCAL_APPDATA, TRUE);
		_tcscat(szIniFile, HUAGAO_SCAN);
		_tcscat(szIniFile, TWAIN_INIPATH);
		_tcscat(szIniFile, TEXT("\\"));
		_tcscat(szIniFile, TWAIN_LOG_NAME);
		std::string  savepath = TCHAR2STRING(szIniFile);
		write_log(savepath, log);
	}

	static void write_log(std::string filename, std::string log)
	{
		std::ofstream ofs(filename, std::ios::app);
		time_t timp;
		tm* p;
		time(&timp);
		p=localtime(&timp);
		ofs << p->tm_year+1900 << "/" << p->tm_mon+1 << "/" << p->tm_mday << " " << p->tm_hour << ":" << p->tm_min << ":" << p->tm_sec << "   "<<log << std::endl;
	}



	static void writelog(std::wstring path, int lv, std::string log)
	{
		log4cplus::SharedAppenderPtr rf(new log4cplus::RollingFileAppender(
			path,
			2048 * 1024,
			5
		));
		rf->setName(LOG4CPLUS_TEXT("file"));
		log4cplus::tstring pattern = LOG4CPLUS_TEXT("%D{%m/%d/%y %H:%M:%S,%Q} [%t] %-5p %c - %m %n");
		rf->setLayout(std::unique_ptr<log4cplus::Layout>(new log4cplus::PatternLayout(pattern)));

		log4cplus::Logger logger = log4cplus::Logger::getInstance(LOG4CPLUS_TEXT("hglog"));
		logger.setLogLevel(lv);
		logger.addAppender(rf);
		switch (lv)
		{
		case log_lv::log_TRACE:
			LOG4CPLUS_TRACE(logger, log.c_str()); break;
		case log_lv::log_DEBUG:
			LOG4CPLUS_DEBUG(logger, log.c_str()); break;
		case log_lv::log_INFO:
			LOG4CPLUS_INFO(logger, log.c_str()); break;
		case log_lv::log_WARN:
			LOG4CPLUS_WARN(logger, log.c_str()); break;
		case log_lv::log_ERROR:
			LOG4CPLUS_ERROR(logger, log.c_str()); break;
		case log_lv::log_FATAL:
			LOG4CPLUS_FATAL(logger, log.c_str()); break;
		default:
			break;
		}
		logger.removeAllAppenders();

	}

	static void writelog(int lv, std::string log)
	{
		TCHAR szIniFile[MAX_PATH] = { 0 };
		SHGetSpecialFolderPath(NULL, szIniFile, CSIDL_LOCAL_APPDATA, TRUE);
		_tcscat(szIniFile, HUAGAO_SCAN);
		_tcscat(szIniFile, TWAIN_INIPATH);
		_tcscat(szIniFile, TEXT("\\"));
		_tcscat(szIniFile, TWAIN_LOG_NAME);
		writelog(std::wstring(szIniFile), lv, log);
	}

	static void writedebuglog(std::string log)
	{
		TCHAR szIniFile[MAX_PATH] = { 0 };
		SHGetSpecialFolderPath(NULL, szIniFile, CSIDL_LOCAL_APPDATA, TRUE);
		_tcscat(szIniFile, HUAGAO_SCAN);
		_tcscat(szIniFile, TWAIN_INIPATH);
		_tcscat(szIniFile, TEXT("\\"));
		_tcscat(szIniFile, TWAIN_LOG_NAME);
		writelog(std::wstring(szIniFile), log_lv::log_DEBUG, log);
	}
	static void writeerrorlog(std::string log)
	{
		TCHAR szIniFile[MAX_PATH] = { 0 };
		SHGetSpecialFolderPath(NULL, szIniFile, CSIDL_LOCAL_APPDATA, TRUE);
		_tcscat(szIniFile, HUAGAO_SCAN);
		_tcscat(szIniFile, TWAIN_INIPATH);
		_tcscat(szIniFile, TEXT("\\"));
		_tcscat(szIniFile, TWAIN_LOG_NAME);
		writelog(std::wstring(szIniFile), log_lv::log_ERROR, log);
	}

	static std::string get_appdata_path()
	{
		TCHAR szIniFile[MAX_PATH] = { 0 };
		SHGetSpecialFolderPath(NULL, szIniFile, CSIDL_LOCAL_APPDATA, TRUE);
		_tcscat(szIniFile, HUAGAO_SCAN);
		_tcscat(szIniFile, L"\\temp\\");
		std::string path= TCHAR2STRING(szIniFile);
		if (!isFolderExist(path.data()))
			createDirectory(path.data());
		return path;
	}

	static void deletedir(CString szPath)
	{
		CFileFind ff;
		if (szPath.Right(1) != "\\")
			szPath += "\\";
		szPath += "*.*";
		BOOL res = ff.FindFile(szPath);
		while (res)
		{
			res = ff.FindNextFile();
			auto x = ff.GetFilePath();
				if (!ff.IsDots() && !ff.IsDirectory())//是文件时直接删除
					DeleteFile(ff.GetFilePath());
				else if (ff.IsDots())
					continue;
				else if (ff.IsDirectory())
				{
					szPath = ff.GetFilePath();
					deletedir(szPath.GetBuffer());//是目录时继续递归，删除该目录下的文件
					RemoveDirectory(szPath);//目录为空后删除目录
				}
		}
	RemoveDirectory(szPath);//最终删除该目录
	}

	static unsigned long get_file_size(const char* path)
	{
		unsigned long filesize = -1;
		struct stat statbuff;
		if (stat(path, &statbuff) < 0) {
			return filesize;
		}
		else {
			filesize = statbuff.st_size;
		}
		return filesize;
	}
private:
	static void getFiles(std::string path, std::vector<std::string>& files)
	{
		//文件句柄  
		long   hFile = 0;
		//文件信息  
		struct _finddata_t fileinfo;
		std::string p;
		if ((hFile = _findfirst(p.assign(path).append("\\*").c_str(), &fileinfo))!=-1)
		{
			do
			{
				//如果是目录,迭代之  
				//如果不是,加入列表  
				if ((fileinfo.attrib &  _A_SUBDIR))
				{
					if (strcmp(fileinfo.name, ".") != 0 && strcmp(fileinfo.name, "..") != 0)
						getFiles(p.assign(path).append("\\").append(fileinfo.name), files);
				}
				else
				{
					files.push_back(p.assign(path).append("\\").append(fileinfo.name));
				}
			} while (_findnext(hFile, &fileinfo) == 0);
			_findclose(hFile);
		}
	}

};