#include "ManagerV2.h"
#include "base/HGBuffer.h"
#include "base/HGBase64.h"
#include "base/HGUtility.h"
#include "base/HGIni.h"
#include "base/HGInfo.h"
#include "base/HGTime.h"
#include "imgfmt/HGJpeg.h"
#include "imgfmt/HGOfd.h"
#include "imgfmt/HGPdf.h"
#include "imgfmt/HGTiff.h"
#include "imgfmt/HGImgFmt.h"
#include "imgproc/HGOCR.h"
#include "imgproc/HGImgProc.h"
#include "HGString.h"
extern "C"
{
#include "zip.h"
};
#include <curl/curl.h>
#include <list>
#include <algorithm>

namespace ver_2
{
	ManagerV2::ManagerV2(HGMsgPump msgPump)
		: Manager(msgPump)
	{
		HGBase_CreateLock(&m_lock);

		HGChar docsPath[256];
		HGBase_GetDocumentsPath(docsPath, 256);
		HGChar procName[256];
		HGBase_GetProcessName(procName, 256);
		HGChar defSavePath[256];
		sprintf(defSavePath, "%s%s/", docsPath, procName);

		m_globalCfg.fileSavePath = GetCfgStringValue("global", "fileSavePath", defSavePath);
		m_globalCfg.fileNamePrefix = GetCfgStringValue("global", "fileNamePrefix", "Huago");
		m_globalCfg.fileNameMode = GetCfgStringValue("global", "fileNameMode", "date_time");
		m_globalCfg.imageFormat = GetCfgStringValue("global", "imageFormat", "jpg");
		m_globalCfg.imageJpegQuality = GetCfgIntValue("global", "imageJpegQuality", 80);
		m_globalCfg.imageTiffCompression = GetCfgStringValue("global", "imageTiffCompression", "lzw");
		m_globalCfg.imageTiffJpegQuality = GetCfgIntValue("global", "imageTiffJpegQuality", 80);
		m_globalCfg.uploadHttpHost = GetCfgStringValue("global", "uploadHttpHost", "");
		m_globalCfg.uploadHttpPort = GetCfgIntValue("global", "uploadHttpPort", 80);
		m_globalCfg.uploadHttpPath = GetCfgStringValue("global", "uploadHttpPath", "/upload.cgi");
		m_globalCfg.uploadFtpUser = GetCfgStringValue("global", "uploadFtpUser", "");
		m_globalCfg.uploadFtpPassword = GetCfgStringValue("global", "uploadFtpPassword", "");
		m_globalCfg.uploadFtpHost = GetCfgStringValue("global", "uploadFtpHost", "");
		m_globalCfg.uploadFtpPort = GetCfgIntValue("global", "uploadFtpPort", 21);

		m_globalCfg.fileSavePath.push_back('/');
		HGChar stdSavePath[256];
		HGBase_StandardiseFileName(m_globalCfg.fileSavePath.c_str(), stdSavePath, 256);
		m_globalCfg.fileSavePath = stdSavePath;

		LoadSaveFilePathList(m_saveFilePathList);
		m_saneEvent = NULL;
		m_saneParam = NULL;
		m_saneImageCallback = NULL;
		m_saneImageParam = NULL;

		m_initDevice = false;
		m_devNameList.clear();
		m_openDevice = false;
		m_devName.clear();
		m_devHandle = NULL;
		m_devParam.Reset();
		m_scanning = false;
		m_scanEvent = NULL;
	}

	ManagerV2::~ManagerV2()
	{
		DeinitDevice();

		HGBase_DestroyLock(m_lock);
		m_lock = NULL;
	}

	void ManagerV2::CloseDev(const CloseDevParam* param)
	{
		assert(NULL != param && this == param->mgr);

		if (m_devName == param->devName)
		{
			CloseDevice();
		}
	}

	void ManagerV2::SetSaneEvent(SaneEvent event, void* param)
	{
		assert(NULL != event && NULL != param);

		HGBase_EnterLock(m_lock);
		m_saneEvent = event;
		m_saneParam = param;
		HGBase_LeaveLock(m_lock);
	}

	void ManagerV2::SetSaneImageCallback(SaneImageCallback func, void* param)
	{
		assert(NULL != func && NULL != param);

		HGBase_EnterLock(m_lock);
		m_saneImageCallback = func;
		m_saneImageParam = param;
		HGBase_LeaveLock(m_lock);
	}

	void ManagerV2::ResetSaneEvent()
	{
		HGBase_EnterLock(m_lock);
		m_saneEvent = NULL;
		m_saneParam = NULL;
		HGBase_LeaveLock(m_lock);
	}

	void ManagerV2::ResetSaneImageCallback()
	{
		HGBase_EnterLock(m_lock);
		m_saneImageCallback = NULL;
		m_saneImageParam = NULL;
		HGBase_LeaveLock(m_lock);
	}

	int ManagerV2::SetGlobalConfig(const GlobalConfig& cfg)
	{
		if ("date_time" != cfg.fileNameMode && "random" != cfg.fileNameMode)
			return -1;
		if ("jpg" != cfg.imageFormat && "bmp" != cfg.imageFormat && "png" != cfg.imageFormat && "tif" != cfg.imageFormat
			&& "pdf" != cfg.imageFormat && "ofd" != cfg.imageFormat && "ocr-pdf" != cfg.imageFormat && "ocr-ofd" != cfg.imageFormat)
			return -1;
		if (cfg.imageJpegQuality < 0 || cfg.imageJpegQuality > 100)
			return -1;
		if ("none" != cfg.imageTiffCompression && "lzw" != cfg.imageTiffCompression
			&& "jpeg" != cfg.imageTiffCompression && "ccitt-g4" != cfg.imageTiffCompression)
			return -1;
		if (cfg.imageTiffJpegQuality < 0 || cfg.imageTiffJpegQuality > 100)
			return -1;

		HGBase_EnterLock(m_lock);
		m_globalCfg = cfg;
		m_globalCfg.fileSavePath.push_back('/');
		HGChar stdSavePath[256];
		HGBase_StandardiseFileName(m_globalCfg.fileSavePath.c_str(), stdSavePath, 256);
		m_globalCfg.fileSavePath = stdSavePath;
		HGBase_LeaveLock(m_lock);

		SetCfgStringValue("global", "fileSavePath", m_globalCfg.fileSavePath);
		SetCfgStringValue("global", "fileNamePrefix", m_globalCfg.fileNamePrefix);
		SetCfgStringValue("global", "fileNameMode", m_globalCfg.fileNameMode);
		SetCfgStringValue("global", "imageFormat", m_globalCfg.imageFormat);
		SetCfgIntValue("global", "imageJpegQuality", m_globalCfg.imageJpegQuality);
		SetCfgStringValue("global", "imageTiffCompression", m_globalCfg.imageTiffCompression);
		SetCfgIntValue("global", "imageTiffJpegQuality", m_globalCfg.imageTiffJpegQuality);
		SetCfgStringValue("global", "uploadHttpHost", m_globalCfg.uploadHttpHost);
		SetCfgIntValue("global", "uploadHttpPort", m_globalCfg.uploadHttpPort);
		SetCfgStringValue("global", "uploadHttpPath", m_globalCfg.uploadHttpPath);
		SetCfgStringValue("global", "uploadFtpUser", m_globalCfg.uploadFtpUser);
		SetCfgStringValue("global", "uploadFtpPassword", m_globalCfg.uploadFtpPassword);
		SetCfgStringValue("global", "uploadFtpHost", m_globalCfg.uploadFtpHost);
		SetCfgIntValue("global", "uploadFtpPort", m_globalCfg.uploadFtpPort);
		return 0;
	}

	int ManagerV2::GetGlobalConfig(GlobalConfig& cfg)
	{
		cfg = m_globalCfg;
		return 0;
	}

	int ManagerV2::LoadLocalImage(const std::string& imagePath, std::string& imgBase64)
	{
		imgBase64.clear();

		HGUInt imgType = 0;
		HGImgFmt_GetImgFmtType(imagePath.c_str(), &imgType);
		if (0 == imgType)
			return -1;

		int ret = LoadBase64(imagePath, imgBase64);
		if (0 != ret)
			return ret;

		std::string prefix = "data:image/jpeg;base64,";
		if (HGIMGFMT_TYPE_BMP == imgType)
			prefix = "data:image/bmp;base64,";
		else if (HGIMGFMT_TYPE_PNG == imgType)
			prefix = "data:image/png;base64,";
		else if (HGIMGFMT_TYPE_TIFF == imgType)
			prefix = "data:image/tiff;base64,";
		else if (HGIMGFMT_TYPE_PDF == imgType)
			prefix = "data:image/pdf;base64,";
		else if (HGIMGFMT_TYPE_OFD == imgType)
			prefix = "data:image/ofd;base64,";
		imgBase64.insert(0, prefix);
		return 0;
	}

	int ManagerV2::SaveLocalImage(const std::string& imgBase64, std::string& imagePath)
	{
		imagePath.clear();

		size_t pos = imgBase64.find(',');
		if (std::string::npos == pos)
			return -1;

		std::string prefix = imgBase64.substr(0, pos + 1);

		std::string suffix = "jpg";
		if ("data:image/bmp;base64," == prefix)
			suffix = "bmp";
		else if ("data:image/png;base64," == prefix)
			suffix = "png";
		else if ("data:image/tiff;base64," == prefix)
			suffix = "tif";
		else if ("data:image/pdf;base64," == prefix)
			suffix = "pdf";
		else if ("data:image/ofd;base64," == prefix)
			suffix = "ofd";

		std::string imagePath2 = GetFilePath(suffix);
		int ret = SaveBase64(imgBase64.c_str() + pos + 1, imagePath2);
		if (0 != ret)
			return ret;

		imagePath = imagePath2;
		HGBase_EnterLock(m_lock);
		m_saveFilePathList.push_back(imagePath);
		RestoreSaveFilePathList(m_saveFilePathList);
		HGBase_LeaveLock(m_lock);
		return 0;
	}

	int ManagerV2::DeleteLocalFile(const std::string& filePath)
	{
		int ret = -1;

		HGBase_EnterLock(m_lock);
		for (int i = 0; i < (int)m_saveFilePathList.size(); ++i)
		{
			if (filePath == m_saveFilePathList[i])
			{
				if (HGBASE_ERR_OK == HGBase_DeleteFile(filePath.c_str()))
				{
					m_saveFilePathList.erase(m_saveFilePathList.begin() + i);
					ret = 0;
				}

				break;
			}
		}
		RestoreSaveFilePathList(m_saveFilePathList);
		HGBase_LeaveLock(m_lock);

		return ret;
	}

	int ManagerV2::ClearGlobalFileSavePath()
	{
		HGBase_EnterLock(m_lock);
		int i = 0;
		while (i < (int)m_saveFilePathList.size())
		{
			HGChar path[256];
			HGBase_GetFilePath(m_saveFilePathList[i].c_str(), path, 256);
			if (0 == strcmp(path, m_globalCfg.fileSavePath.c_str()))
			{
				if (HGBASE_ERR_OK == HGBase_DeleteFile(m_saveFilePathList[i].c_str()))
				{
					m_saveFilePathList.erase(m_saveFilePathList.begin() + i);
				}
				else
				{
					++i;
				}
			}
			else
			{
				++i;
			}
		}
		RestoreSaveFilePathList(m_saveFilePathList);
		HGBase_LeaveLock(m_lock);

		HGBase_DeleteDir(m_globalCfg.fileSavePath.c_str());
		return 0;
	}

	int ManagerV2::MergeLocalImage(const std::vector<std::string>& imagePathList, const std::string& mode,
		const std::string& align, int interval, std::string& outImagePath)
	{
		outImagePath.clear();

		if (imagePathList.empty() || interval < 0)
			return -1;

		if ("horz" == mode)
		{
			if ("top" != align && "bottom" != align && "center" != align)
				return -1;
		}
		else if ("vert" == mode)
		{
			if ("left" != align && "right" != align && "center" != align)
				return -1;
		}
		else
		{
			return -1;
		}

		HGUInt width = 0, height = 0;
		for (int i = 0; i < (int)imagePathList.size(); ++i)
		{
			HGImgFmtLoadInfo loadInfo;
			if (HGBASE_ERR_OK == HGImgFmt_LoadImage(imagePathList[i].c_str(), 0, &loadInfo, 0, 0, NULL))
			{
				if ("horz" == mode)
				{
					if (0 != width)
						width += interval;
					width += loadInfo.width;
					if (loadInfo.height > height)
						height = loadInfo.height;
				}
				else
				{
					if (0 != height)
						height += interval;
					height += loadInfo.height;
					if (loadInfo.width > width)
						width = loadInfo.width;
				}
			}
		}

		HGImage outImage = NULL;
		HGBase_CreateImage(width, height, HGBASE_IMGTYPE_RGB, HGBASE_IMGORIGIN_TOP, &outImage);
		if (NULL == outImage)
			return -1;

		HGImageInfo outImageInfo;
		HGBase_GetImageInfo(outImage, &outImageInfo);
		HGByte *outImageData = NULL;
		HGBase_GetImageData(outImage, &outImageData);
		memset(outImageData, 255, outImageInfo.widthStep * outImageInfo.height);

		HGUInt start = 0;
		for (int i = 0; i < (int)imagePathList.size(); ++i)
		{
			HGImage img = NULL;
			HGImgFmt_LoadImage(imagePathList[i].c_str(), 0, NULL, HGBASE_IMGTYPE_RGB, HGBASE_IMGORIGIN_TOP, &img);
			if (NULL != img)
			{
				HGImageInfo imgInfo;
				HGBase_GetImageInfo(img, &imgInfo);

				if (0 != start)
					start += interval;

				HGImageRoi outImageRoi;
				if ("horz" == mode)
				{
					outImageRoi.left = start;
					outImageRoi.top = 0;
					if ("bottom" == align)
						outImageRoi.top = height - imgInfo.height;
					else if ("center" == align)
						outImageRoi.top = (height - imgInfo.height) / 2;

					start += imgInfo.width;
				}
				else
				{
					outImageRoi.left = 0;
					if ("right" == align)
						outImageRoi.left = width - imgInfo.width;
					else if ("center" == align)
						outImageRoi.left = (width - imgInfo.width) / 2;
					outImageRoi.top = start;

					start += imgInfo.height;
				}
				outImageRoi.right = outImageRoi.left + imgInfo.width;
				outImageRoi.bottom = outImageRoi.top + imgInfo.height;

				HGBase_SetImageROI(outImage, &outImageRoi);
				HGBase_CopyImage(img, outImage);
				HGBase_ResetImageROI(outImage);

				HGBase_DestroyImage(img);
			}
		}

		int ret = SaveImage(outImage, outImagePath);
		if (0 == ret)
		{
			HGBase_EnterLock(m_lock);
			m_saveFilePathList.push_back(outImagePath);
			RestoreSaveFilePathList(m_saveFilePathList);
			HGBase_LeaveLock(m_lock);
		}

		HGBase_DestroyImage(outImage);
		return ret;
	}

	int ManagerV2::LocalMakeMultiImage(const std::vector<std::string>& imagePathList, const std::string& format,
		const std::string& tiffCompression, int tiffJpegQuality, std::string& outImagePath)
	{
		outImagePath.clear();

		if (imagePathList.empty())
			return -1;

		if ("tif" != format && "pdf" != format && "ofd" != format)
			return -1;
		if ("none" != tiffCompression && "lzw" != tiffCompression && "jpeg" != tiffCompression
			&& "ccitt-g4" != tiffCompression)
			return -1;
		if (tiffJpegQuality < 0 || tiffJpegQuality > 100)
			return -1;

		int ret = -1;
		std::string outImagePath2 = GetFilePath(format);
		HGImgFmtWriter writer = NULL;
		HGImgFmt_OpenImageWriter(outImagePath2.c_str(), 0, &writer);
		if (NULL != writer)
		{
			for (int i = 0; i < (int)imagePathList.size(); ++i)
			{
				HGImage img = NULL;
				HGImgFmt_LoadImage(imagePathList[i].c_str(), 0, NULL, 0, HGBASE_IMGORIGIN_TOP, &img);
				if (NULL != img)
				{
					HGImgFmtSaveInfo saveInfo;
					saveInfo.jpegQuality = 80;
					saveInfo.tiffJpegQuality = tiffJpegQuality;
					saveInfo.tiffCompression = HGIMGFMT_TIFFCOMP_LZW;
					if ("none" == tiffCompression)
						saveInfo.tiffCompression = HGIMGFMT_TIFFCOMP_NONE;
					else if ("jpeg" == tiffCompression)
						saveInfo.tiffCompression = HGIMGFMT_TIFFCOMP_JPEG;
					else if ("ccitt-g4" == tiffCompression)
						saveInfo.tiffCompression = HGIMGFMT_TIFFCOMP_CCITTFAX4;
					if (HGBASE_ERR_OK == HGImgFmt_SaveImageToWriter(writer, img, &saveInfo))
					{
						ret = 0;
					}

					HGBase_DestroyImage(img);
				}
			}

			HGImgFmt_CloseImageWriter(writer);
		}

		if (0 != ret)
		{
			HGBase_DeleteFile(outImagePath2.c_str());
			return ret;
		}

		outImagePath = outImagePath2;
		HGBase_EnterLock(m_lock);
		m_saveFilePathList.push_back(outImagePath);
		RestoreSaveFilePathList(m_saveFilePathList);
		HGBase_LeaveLock(m_lock);
		return ret;
	}

	int ManagerV2::SplitLocalImage(const std::string& imagePath, const std::string& mode, int location,
		std::vector<std::string>& outImagePathList)
	{
		outImagePathList.clear();

		if (imagePath.empty() || location < 0)
			return -1;
		if ("horz" != mode && "vert" != mode)
			return -1;

		int ret = -1;
		HGImage image = NULL;
		HGImgFmt_LoadImage(imagePath.c_str(), 0, NULL, 0, HGBASE_IMGORIGIN_TOP, &image);
		{
			HGImageInfo imageInfo;
			HGBase_GetImageInfo(image, &imageInfo);

			for (int i = 0; i < 2; ++i)
			{
				HGImageRoi imageRoi;

				if ("horz" == mode)
				{
					imageRoi.top = 0;
					imageRoi.bottom = imageInfo.height;

					if (0 == i)
					{
						imageRoi.left = 0;
						imageRoi.right = (HGUInt)location;
					}
					else
					{
						imageRoi.left = (HGUInt)location;
						imageRoi.right = imageInfo.width;
					}
				}
				else
				{
					imageRoi.left = 0;
					imageRoi.right = imageInfo.width;

					if (0 == i)
					{
						imageRoi.top = 0;
						imageRoi.bottom = (HGUInt)location;
					}
					else
					{
						imageRoi.top = (HGUInt)location;
						imageRoi.bottom = imageInfo.height;
					}
				}

				if (HGBASE_ERR_OK == HGBase_SetImageROI(image, &imageRoi))
				{
					HGImage img = NULL;
					HGBase_CloneImage(image, 0, 0, &img);
					if (NULL != img)
					{
						std::string imgPath;
						if (0 == SaveImage(img, imgPath))
						{
							outImagePathList.push_back(imgPath);
							HGBase_EnterLock(m_lock);
							m_saveFilePathList.push_back(imgPath);
							RestoreSaveFilePathList(m_saveFilePathList);
							HGBase_LeaveLock(m_lock);
							ret = 0;
						}

						HGBase_DestroyImage(img);
					}

					HGBase_ResetImageROI(image);
				}
			}

			HGBase_DestroyImage(image);
		}

		return ret;
	}

	int ManagerV2::LocalMakeZipFile(const std::vector<std::string>& filePathList, std::string& outZipPath)
	{
		outZipPath.clear();

		if (filePathList.empty())
			return -1;

		std::string outZipPath2 = GetFilePath("zip");

		int error = 0;
		zip* z = zip_open(StdStringToUtf8(outZipPath2).c_str(), ZIP_CREATE | ZIP_TRUNCATE, &error);
		if (NULL == z)
		{
			return -1;
		}

		int ret = -1;
		for (int i = 0; i < (int)filePathList.size(); ++i)
		{
			zip_source_t* s = zip_source_file(z, StdStringToUtf8(filePathList[i]).c_str(), 0, 0);
			if (NULL != s)
			{
				HGChar name[256];
				HGBase_GetFileName(filePathList[i].c_str(), name, 256);
				if (zip_file_add(z, StdStringToUtf8(name).c_str(), s, ZIP_FL_OVERWRITE) >= 0)
				{
					ret = 0;
				}
				else
				{
					zip_source_free(s);
				}
			}
		}

		zip_close(z);
		z = NULL;

		if (0 != ret)
		{
			HGBase_DeleteFile(outZipPath2.c_str());
			return ret;
		}

		outZipPath = outZipPath2;
		HGBase_EnterLock(m_lock);
		m_saveFilePathList.push_back(outZipPath);
		RestoreSaveFilePathList(m_saveFilePathList);
		HGBase_LeaveLock(m_lock);
		return ret;
	}

	int ManagerV2::LocalImageDeskew(const std::string& imagePath, std::string& outImagePath)
	{
		outImagePath.clear();

		if (imagePath.empty())
			return -1;

		int ret = -1;
		HGImage image = NULL;
		HGImgFmt_LoadImage(imagePath.c_str(), 0, NULL, 0, HGBASE_IMGORIGIN_TOP, &image);
		if (NULL != image)
		{
			HGImage img = NULL;
			HGImgProc_ImageAutoCrop(image, HGTRUE, HGTRUE, HGTRUE, NULL, 0, 0, 0, HGBASE_IMGORIGIN_TOP, &img);
			if (NULL != img)
			{
				if (0 == SaveImage(img, outImagePath))
				{
					HGBase_EnterLock(m_lock);
					m_saveFilePathList.push_back(outImagePath);
					RestoreSaveFilePathList(m_saveFilePathList);
					HGBase_LeaveLock(m_lock);
					ret = 0;
				}

				HGBase_DestroyImage(img);
			}

			HGBase_DestroyImage(image);
		}

		return ret;
	}

	int ManagerV2::UploadLocalFile(const std::string& filePath, const std::string& mode, const std::string& remoteFilePath)
	{
		if (filePath.empty() || remoteFilePath.empty())
			return -1;
		if ("http" != mode && "ftp" != mode)
			return -1;

		int ret = -1;
		if ("http" == mode)
		{
			ret = HttpUpload(m_globalCfg.uploadHttpHost, m_globalCfg.uploadHttpPort, m_globalCfg.uploadHttpPath,
				filePath, remoteFilePath);
		}
		else
		{
			ret = FtpUpload(m_globalCfg.uploadFtpUser, m_globalCfg.uploadFtpPassword, m_globalCfg.uploadFtpHost,
				m_globalCfg.uploadFtpPort, filePath, remoteFilePath);
		}

		return ret;
	}

	int ManagerV2::InitDevice()
	{
		if (m_initDevice)
			return -1;

		SANE_Int version_code = 0;
		SANE_Status status = sane_init_ex(&version_code, sane_ex_callback, this);
		assert(SANE_STATUS_GOOD == status);

		m_initDevice = true;
		return 0;
	}

	int ManagerV2::DeinitDevice()
	{
		if (m_initDevice)
		{
			CloseDevice();
			sane_exit();
			m_devNameList.clear();
			m_initDevice = false;
		}

		return 0;
	}

	int ManagerV2::GetDeviceNameList(std::vector<std::string>& deviceNameList)
	{
		deviceNameList.clear();

		if (!m_initDevice)
			return -1;

		HGBase_EnterLock(m_lock);
		deviceNameList = m_devNameList;
		HGBase_LeaveLock(m_lock);
		return 0;
	}

	int ManagerV2::OpenDevice(const std::string& deviceName)
	{
		if (!m_initDevice || m_openDevice)
			return -1;

		std::string devName = deviceName;
		HGBase_EnterLock(m_lock);
		if (devName.empty() && m_devNameList.size() > 0)
			devName = m_devNameList[0];
		HGBase_LeaveLock(m_lock);

		SANE_Handle dev = NULL;
		SANE_Status status = sane_open(devName.c_str(), &dev);
		if (SANE_STATUS_GOOD != status)
			return -1;

		m_devHandle = dev;
		m_devName = devName;
		// 加载m_devParam，并设置到设备
		m_openDevice = true;
		return 0;
	}

	int ManagerV2::CloseDevice()
	{
		if (m_openDevice)
		{
			StopScan();

			sane_close(m_devHandle);
			m_devHandle = NULL;
			m_devName.clear();
			m_devParam.Reset();
			m_openDevice = false;
		}

		return 0;
	}

	int ManagerV2::SetDeviceParam(const DeviceParam& param)
	{
		if (!m_openDevice || m_scanning)
			return -1;

		m_devParam = param;
		// 设置到设备
		return 0;
	}

	int ManagerV2::GetDeviceParam(DeviceParam& param)
	{
		param.Reset();

		if (!m_openDevice)
			return -1;

		param = m_devParam;
		return 0;
	}

	int ManagerV2::GetCurrDeviceName(std::string& deviceName)
	{
		deviceName = m_devName;
		return 0;
	}

	int ManagerV2::StartScan()
	{
		if (!m_openDevice || m_scanning)
			return -1;

		SANE_Status status = sane_start(m_devHandle);
		if (SANE_STATUS_GOOD != status)
			return -1;

		m_scanning = true;
		HGBase_CreateEvent(HGFALSE, HGFALSE, &m_scanEvent);
		assert(NULL != m_scanEvent);
		return 0;
	}

	int ManagerV2::StopScan()
	{
		if (m_scanning)
		{
			assert(NULL != m_devHandle);
			sane_cancel(m_devHandle);

			assert(NULL != m_scanEvent);
			HGBase_WaitEvent(m_scanEvent);
			HGBase_DestroyEvent(m_scanEvent);
			m_scanEvent = NULL;
			m_scanning = false;
		}

		return 0;
	}

	std::string ManagerV2::GetCfgStringValue(const std::string& app, const std::string& key, const std::string& def)
	{
		HGChar cfgPath[256];
		HGBase_GetConfigPath(cfgPath, 256);
		strcat(cfgPath, "config2.ini");

		HGChar val[256] = { 0 };
		HGBase_GetProfileString(cfgPath, app.c_str(), key.c_str(), def.c_str(), val, 256);
		return val;
	}

	int ManagerV2::GetCfgIntValue(const std::string& app, const std::string& key, int def)
	{
		HGChar cfgPath[256];
		HGBase_GetConfigPath(cfgPath, 256);
		strcat(cfgPath, "config2.ini");

		HGInt val = 0;
		HGBase_GetProfileInt(cfgPath, app.c_str(), key.c_str(), def, &val);
		return val;
	}

	bool ManagerV2::GetCfgBoolValue(const std::string& app, const std::string& key, bool def)
	{
		HGChar cfgPath[256];
		HGBase_GetConfigPath(cfgPath, 256);
		strcat(cfgPath, "config2.ini");

		HGInt val = 0;
		HGBase_GetProfileInt(cfgPath, app.c_str(), key.c_str(), (HGInt)def, &val);
		return (bool)val;
	}

	bool ManagerV2::SetCfgStringValue(const std::string& app, const std::string& key, const std::string& val)
	{
		HGChar cfgPath[256];
		HGBase_GetConfigPath(cfgPath, 256);
		HGBase_CreateDir(cfgPath);
		strcat(cfgPath, "config2.ini");

		return (HGBASE_ERR_OK == HGBase_SetProfileString(cfgPath, app.c_str(), key.c_str(), val.c_str()));
	}

	bool ManagerV2::SetCfgIntValue(const std::string& app, const std::string& key, int val)
	{
		HGChar cfgPath[256];
		HGBase_GetConfigPath(cfgPath, 256);
		HGBase_CreateDir(cfgPath);
		strcat(cfgPath, "config2.ini");

		return (HGBASE_ERR_OK == HGBase_SetProfileInt(cfgPath, app.c_str(), key.c_str(), val));
	}

	bool ManagerV2::SetCfgBoolValue(const std::string& app, const std::string& key, bool val)
	{
		HGChar cfgPath[256];
		HGBase_GetConfigPath(cfgPath, 256);
		HGBase_CreateDir(cfgPath);
		strcat(cfgPath, "config2.ini");

		return (HGBASE_ERR_OK == HGBase_SetProfileInt(cfgPath, app.c_str(), key.c_str(), (HGInt)val));
	}

	int ManagerV2::LoadBase64(const std::string& fileName, std::string& base64)
	{
		base64.clear();

		int ret = -1;
		FILE* file = fopen(fileName.c_str(), "rb");
		if (NULL != file)
		{
			fseek(file, 0, SEEK_END);
			long size = ftell(file);
			fseek(file, 0, SEEK_SET);

			if (size > 0)
			{
				HGByte* data = new HGByte[size];
				long readLen = (long)fread(data, 1, size, file);
				if (readLen == size)
				{
					HGSize base64Size = 0;
					HGBase_Base64Encode(data, size, NULL, &base64Size);
					uint8_t* base64Data = new uint8_t[base64Size + 1];
					HGBase_Base64Encode(data, size, base64Data, &base64Size);
					base64Data[base64Size] = 0;
					base64 = (const char*)base64Data;
					delete[] base64Data;
					ret = 0;
				}

				delete[] data;
			}

			fclose(file);
		}

		return ret;
	}

	int ManagerV2::SaveBase64(const std::string& base64, const std::string& fileName)
	{
		if (base64.empty())
			return -1;

		const char* base64Data = base64.c_str();
		size_t base64Size = base64.size();

		int ret = -1;
		FILE* file = fopen(fileName.c_str(), "wb");
		if (NULL != file)
		{
			HGSize size = 0;
			HGBase_Base64Decode((const HGByte*)base64Data, (HGSize)base64Size, NULL, &size);
			uint8_t* data = new HGByte[size];
			HGBase_Base64Decode((const HGByte*)base64Data, (HGSize)base64Size, data, &size);

			size_t writeLen = fwrite(data, 1, size, file);
			if (writeLen == (size_t)size)
				ret = 0;

			delete[] data;
			fclose(file);
		}

		if (0 != ret)
			HGBase_DeleteFile(fileName.c_str());
		return ret;
	}

	int ManagerV2::HttpUpload(const std::string& host, int port, const std::string& path,
		const std::string& filePath, const std::string& remoteFilePath)
	{
		return -1;
	}

	static size_t read_callback(char* ptr, size_t size, size_t nmemb, void* stream)
	{
		unsigned long nread;
		/* in real-world cases, this would probably get this data differently
		   as this fread() stuff is exactly what the library already would do
		   by default internally */
		size_t retcode = fread(ptr, size, nmemb, (FILE*)stream);

		if (retcode > 0)
		{
			nread = (unsigned long)retcode;
			//fprintf(stderr, "*** We read %lu bytes from file\n", nread);
		}

		return retcode;
	}

	int ManagerV2::FtpUpload(const std::string& user, const std::string& password, const std::string& host, int port,
		const std::string& filePath, const std::string& remoteFilePath)
	{
		FILE* file = fopen(filePath.c_str(), "rb");
		if (NULL == file)
		{
			return -1;
		}

		int ret = -1;
		fseek(file, 0, SEEK_END);
		long fsize = ftell(file);
		fseek(file, 0, SEEK_SET);

		curl_global_init(CURL_GLOBAL_ALL);

		/* get a curl handle */
		CURL* curl = curl_easy_init();
		if (NULL != curl)
		{
			char tmpName[256];
			HGBase_GetUuid(tmpName, 256);
			char remotePath[256];
			HGBase_GetFilePath(remoteFilePath.c_str(), remotePath, 256);
			char remoteName[256];
			HGBase_GetFileName(remoteFilePath.c_str(), remoteName, 256);

			char ftp_rnfr[512];
			sprintf(ftp_rnfr, "RNFR %s", tmpName);
			char ftp_rnto[512];
			sprintf(ftp_rnto, "RNTO %s", remoteName);

			struct curl_slist* headerlist = NULL;
			headerlist = curl_slist_append(headerlist, ftp_rnfr);
			headerlist = curl_slist_append(headerlist, ftp_rnto);

			/* we want to use our own read function */
			curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);

			curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);

			char url[512];
			if (!user.empty() && !password.empty())
			{
				sprintf(url, "ftp://%s:%s@%s:%d%s%s", user.c_str(), password.c_str(),
					host.c_str(), port, remotePath, tmpName);
			}
			else
			{
				sprintf(url, "ftp://%s:%d%s%s", host.c_str(), port, remotePath, tmpName);
			}
			curl_easy_setopt(curl, CURLOPT_URL, url);

			curl_easy_setopt(curl, CURLOPT_FTP_CREATE_MISSING_DIRS, 1);

			/* pass in that last of FTP commands to run after the transfer */
			curl_easy_setopt(curl, CURLOPT_POSTQUOTE, headerlist);

			/* now specify which file to upload */
			curl_easy_setopt(curl, CURLOPT_READDATA, file);

			/* Set the size of the file to upload (optional).  If you give a *_LARGE
			   option you MUST make sure that the type of the passed-in argument is a
			   curl_off_t. If you use CURLOPT_INFILESIZE (without _LARGE) you must
			   make sure that to pass in a type 'long' argument. */
			curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, (curl_off_t)fsize);

			/* Now run off and do what you have been told! */
			CURLcode res = curl_easy_perform(curl);
			/* Check for errors */
			if (res != CURLE_OK)
				fprintf(stderr, "curl_easy_perform() failed: %s\n", curl_easy_strerror(res));
			else
				ret = 0;

			/* clean up the FTP commands list */
			curl_slist_free_all(headerlist);

			/* always cleanup */
			curl_easy_cleanup(curl);
		}
		fclose(file); /* close the local file */

		curl_global_cleanup();
		return ret;
	}

	std::string ManagerV2::GetFilePath(const std::string& suffix)
	{
		char filePath[256] = { 0 };
		if ("random" == m_globalCfg.fileNameMode)
		{
			HGChar uuid[256];
			HGBase_GetUuid(uuid, 256);
			sprintf(filePath, "%s%s%s.%s", m_globalCfg.fileSavePath.c_str(), m_globalCfg.fileNamePrefix.c_str(), uuid, suffix.c_str());
		}
		else
		{
			HGTimeInfo timeInfo;
			HGBase_GetLocalTime(&timeInfo);
			sprintf(filePath, "%s%s%04d%02d%02d%02d%02d%02d%03d.%s", m_globalCfg.fileSavePath.c_str(), m_globalCfg.fileNamePrefix.c_str(), timeInfo.year,
				timeInfo.month, timeInfo.day, timeInfo.hour, timeInfo.minute, timeInfo.second, timeInfo.milliseconds, suffix.c_str());
		}

		return filePath;
	}

	int ManagerV2::SaveImage(HGImage image, std::string& imagePath)
	{
		assert(NULL != image);
		imagePath.clear();

		bool ocr = false;
		std::string suffix = m_globalCfg.imageFormat;
		if ("ocr-pdf" == m_globalCfg.imageFormat)
		{
			suffix = "pdf";
			ocr = true;
		}
		else if ("ocr-ofd" == m_globalCfg.imageFormat)
		{
			suffix = "ofd";
			ocr = true;
		}
		std::string imagePath2 = GetFilePath(suffix);

		int ret = -1;
		if (ocr)
		{
			HGOCRMgr ocrMgr = NULL;
			HGImgProc_CreateOCRMgr(&ocrMgr);
			if (NULL != ocrMgr)
			{
				if (HGBASE_ERR_OK == HGImgProc_ImageOCRToFile(ocrMgr, image, 0, imagePath2.c_str()))
				{
					ret = 0;
				}

				HGImgProc_DestroyOCRMgr(ocrMgr);
			}
		}
		else
		{
			HGImgFmtSaveInfo saveInfo;
			saveInfo.jpegQuality = m_globalCfg.imageJpegQuality;
			saveInfo.tiffJpegQuality = m_globalCfg.imageTiffJpegQuality;
			saveInfo.tiffCompression = HGIMGFMT_TIFFCOMP_LZW;
			if ("none" == m_globalCfg.imageTiffCompression)
				saveInfo.tiffCompression = HGIMGFMT_TIFFCOMP_NONE;
			else if ("jpeg" == m_globalCfg.imageTiffCompression)
				saveInfo.tiffCompression = HGIMGFMT_TIFFCOMP_JPEG;
			else if ("ccitt-g4" == m_globalCfg.imageTiffCompression)
				saveInfo.tiffCompression = HGIMGFMT_TIFFCOMP_CCITTFAX4;
			if (HGBASE_ERR_OK == HGImgFmt_SaveImage(image, 0, &saveInfo, imagePath2.c_str()))
			{
				ret = 0;
			}
		}

		if (0 == ret)
			imagePath = imagePath2;
		return ret;
	}

	void ManagerV2::LoadSaveFilePathList(std::vector<std::string>& savePathList)
	{
		savePathList.clear();

		HGChar path[256];
		HGBase_GetConfigPath(path, 256);
		strcat(path, "saveFilePathList.txt");

		FILE* file = fopen(path, "r");
		if (NULL != file)
		{
			while (feof(file) == 0)
			{
				char lineContent[256] = { 0 };
				if (NULL == fgets(lineContent, 256, file) || '\n' == *lineContent)
				{
					continue;
				}

				if (lineContent[strlen(lineContent) - 1] == '\n')
					lineContent[strlen(lineContent) - 1] = 0;

#if defined(HG_CMP_MSC)
				DWORD attr = GetFileAttributesA(lineContent);
				if (INVALID_FILE_ATTRIBUTES != attr && 0 == (FILE_ATTRIBUTE_DIRECTORY & attr))
					savePathList.push_back(lineContent);
#else
				if (0 == access(lineContent, R_OK))
					savePathList.push_back(lineContent);
#endif
			}

			fclose(file);
		}
	}

	void ManagerV2::RestoreSaveFilePathList(const std::vector<std::string>& savePathList)
	{
		HGChar path[256];
		HGBase_GetConfigPath(path, 256);
		strcat(path, "saveFilePathList.txt");

		FILE* file = fopen(path, "w");
		if (NULL != file)
		{
			for (int i = 0; i < (int)savePathList.size(); ++i)
			{
				fwrite(savePathList[i].c_str(), 1, savePathList[i].size(), file);
				fwrite("\n", 1, strlen("\n"), file);
			}

			fclose(file);
		}
	}

	int ManagerV2::sane_ex_callback(SANE_Handle hdev, int code, void* data, unsigned int* len, void* param)
	{
		(void)hdev;
		(void)len;

		ManagerV2* p = (ManagerV2*)param;
		switch (code)
		{
		case SANE_EVENT_DEVICE_ARRIVED:
		{
			SANE_Device* sane_dev = (SANE_Device*)data;
			HGBase_WriteInfo(HGBASE_INFOTYPE_DESC, "SANE_EVENT_DEVICE_ARRIVED, name=%s", Utf8ToStdString(sane_dev->name).c_str());

			HGBase_EnterLock(p->m_lock);
			p->m_devNameList.push_back(sane_dev->name);
			if (NULL != p->m_saneEvent)
				p->m_saneEvent(SANEEVENT_ARRIVE, sane_dev->name, false, p->m_saneParam);
			HGBase_LeaveLock(p->m_lock);
		}
		break;
		case SANE_EVENT_DEVICE_LEFT:
		{
			SANE_Device* sane_dev = (SANE_Device*)data;
			HGBase_WriteInfo(HGBASE_INFOTYPE_DESC, "SANE_EVENT_DEVICE_LEFT, name=%s", Utf8ToStdString(sane_dev->name).c_str());

			CloseDevParam* closeDevParam = new CloseDevParam;
			closeDevParam->mgr = p;
			closeDevParam->devName = sane_dev->name;

			HGMsg msg;
			msg.id = MSGID_CLOSE_DEVICE;
			msg.data = closeDevParam;
			if (HGBASE_ERR_OK != HGBase_PostPumpMessage(p->m_msgPump, &msg))
			{
				delete closeDevParam;
			}

			HGBase_EnterLock(p->m_lock);
			for (int i = 0; i < (int)p->m_devNameList.size(); ++i)
			{
				if (0 == strcmp(sane_dev->name, p->m_devNameList[i].c_str()))
				{
					p->m_devNameList.erase(p->m_devNameList.begin() + i);
					break;
				}
			}
			if (NULL != p->m_saneEvent)
				p->m_saneEvent(SANEEVENT_REMOVE, sane_dev->name, false, p->m_saneParam);
			HGBase_LeaveLock(p->m_lock);
		}
		break;
		case SANE_EVENT_WORKING:
		{
			HGBase_WriteInfo(HGBASE_INFOTYPE_DESC, "SANE_EVENT_WORKING, msg=%s", Utf8ToStdString((char*)data).c_str());

			HGBase_EnterLock(p->m_lock);
			if (NULL != p->m_saneEvent)
				p->m_saneEvent(SANEEVENT_WORKING, (const char*)data, false, p->m_saneParam);
			HGBase_LeaveLock(p->m_lock);
		}
		break;
		case SANE_EVENT_SCAN_FINISHED:
		{
			HGBase_WriteInfo(HGBASE_INFOTYPE_DESC, "SANE_EVENT_SCAN_FINISHED, msg=%s", Utf8ToStdString((char*)data).c_str());

			HGBase_SetEvent(p->m_scanEvent);
			HGBase_EnterLock(p->m_lock);
			if (NULL != p->m_saneEvent)
				p->m_saneEvent(SANEEVENT_FINISH, (const char*)data, (0 != *len), p->m_saneParam);
			HGBase_LeaveLock(p->m_lock);
		}
		break;
		case SANE_EVENT_STATUS:
		{
			HGBase_WriteInfo(HGBASE_INFOTYPE_DESC, "SANE_EVENT_STATUS, msg=%s", Utf8ToStdString((char*)data).c_str());

			HGBase_EnterLock(p->m_lock);
			if (NULL != p->m_saneEvent)
				p->m_saneEvent(SANEEVENT_STATUS, (const char*)data, false, p->m_saneParam);
			HGBase_LeaveLock(p->m_lock);
		}
		break;
		case SANE_EVENT_ERROR:
		{
			HGBase_WriteInfo(HGBASE_INFOTYPE_DESC, "SANE_EVENT_ERROR, msg=%s", Utf8ToStdString((char*)data).c_str());

			HGBase_EnterLock(p->m_lock);
			if (NULL != p->m_saneEvent)
				p->m_saneEvent(SANEEVENT_ERROR, (const char*)data, (0 != *len), p->m_saneParam);
			HGBase_LeaveLock(p->m_lock);
		}
		break;
		case SANE_EVENT_IMAGE_OK:
		{
			HGBase_WriteInfo(HGBASE_INFOTYPE_DESC, "SANE_EVENT_IMAGE_OK");

			SANE_Image* sane_img = (SANE_Image*)data;

			HGUInt imgType = 0;
			if (sane_img->header.format == SANE_FRAME_GRAY)
			{
				if (1 == sane_img->header.depth)
					imgType = HGBASE_IMGTYPE_BINARY;
				else if (8 == sane_img->header.depth)
					imgType = HGBASE_IMGTYPE_GRAY;
			}
			else if (sane_img->header.format == SANE_FRAME_RGB)
				imgType = HGBASE_IMGTYPE_RGB;

			HGByte* data = sane_img->data;
			HGImageInfo imgInfo = { (HGUInt)sane_img->header.pixels_per_line, (HGUInt)sane_img->header.lines,
								   imgType, (HGUInt)sane_img->header.bytes_per_line, HGBASE_IMGORIGIN_TOP };

			HGImage img = NULL;
			HGBase_CreateImageFromData(data, &imgInfo, NULL, 0, HGBASE_IMGORIGIN_TOP, &img);
			if (NULL != img)
			{
				HGBase_EnterLock(p->m_lock);
				std::string imagePath;
				int ret = p->SaveImage(img, imagePath);
				if (0 == ret)
				{
					p->m_saveFilePathList.push_back(imagePath);
					RestoreSaveFilePathList(p->m_saveFilePathList);

					if (NULL != p->m_saneImageCallback)
						p->m_saneImageCallback(imagePath.c_str(), p->m_saneImageParam);
				}
				HGBase_LeaveLock(p->m_lock);

				HGBase_DestroyImage(img);
			}
		}
		break;
		}

		return 0;
	}
}