using AGVLib;
using CodeLibrary;
using OnlineStore.Common;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Runtime.ExceptionServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace OnlineStore.DeviceLibrary
{
    public class CodeManager
    {
        public static List<string> codeTypeList = new List<string>();
        public static List<string> balserNameList = new List<string>();
        public static List<string> hikNameList = new List<string>();
        private static int QRCodeCount = ConfigAppSettings.GetIntValue(Setting_Init.QRCodeCount);
        private static char spiltChar = '#';
        /// <summary>
        /// 初始化摄像机名称和二维码类型
        /// </summary> 
        public static void LoadConfig()
        {
            string codeStr = ConfigAppSettings.GetValue(Setting_Init.CodeType, "Data Matrix ECC 200#QR Code");
            codeTypeList = new List<string>();
            HDLogUtil.LogName = "RollingLogFileAppender";
            try
            {
                string[] codeArray = codeStr.Split(spiltChar);
                foreach (string str in codeArray)
                {
                    if (str.Trim().Equals(""))
                    {
                        continue;
                    }
                    LogUtil.info("加载到配置二维码类型：" + str.Trim());
                    codeTypeList.Add(str.Trim());
                }

                LoadCamera(false);
                CodeLibrary.HDCodeLearnHelper.LoadConfig("", codeStr);
                //CodeLibrary.EyemDecode.InitModel();
            }
            catch (Exception ex)
            {
                LogUtil.error("解析摄像机配置出错：", ex);
            }
        }
        private static void LoadCamera(bool isReLoad)
        {
            string[] names = null;

            if (isReLoad || Camera._cam == null)
            {
                try
                {
                    if (Camera._cam != null)
                    {
                        Camera._cam.CloseAll();
                    }
                    Camera.Type = CameraType.HIK;
                    Camera._cam.Load();
                    names = Camera._cam.Name;
                }
                catch (Exception ex)
                {
                    LogUtil.error("加载HIK相机出错：", ex);
                }
            }

            //string[] names = Camera._cam.Name;

            if (names != null)
            {
                foreach (string n in names)
                {
                    if (!hikNameList.Contains(n))
                    {
                        hikNameList.Add(n);
                    }
                }
                // hikNameList.AddRange(names);
                foreach (string name in hikNameList)
                {
                    LogUtil.info("加载到HIK相机：" + name);
                }
            }
        }

        public static void CloseCamera(string cameraName)
        {
            Camera._cam.Close(cameraName);
        }
        public static void CloseAllCamera()
        {
            Camera._cam.CloseAll();
        }
        public static List<string> CameraScan(string cameraName, string deviceName, bool findRightCodeBreak = false, int timeOut = 1500)
        {
            List<string> nameList = new List<string>() { cameraName };
            return CameraScan(nameList, deviceName, findRightCodeBreak, timeOut);
        }
        private static int ScanCount = 0;
        private static int codeCount = ConfigAppSettings.GetIntValue(Setting_Init.CodeCount, 3);
        private static int codeTimeout = ConfigAppSettings.GetIntValue(Setting_Init.ScanCodeTimeout, 3000);
        [HandleProcessCorruptedStateExceptions]
        static List<string> CameraScan(List<string> cameraList, string deviceName, bool findRightCodeBreak = false, int timeOut = 1500)
        {
            bool isPreScan = deviceName.EndsWith("预扫码");
            isPreScan = false;
            List<string> codeList = new List<string>();
            if (cameraList == null || cameraList.Count <= 0)
            {
                return codeList;
            }
            try
            {
                foreach (string cameraName in cameraList)
                {
                    if (cameraName.Trim().Equals(""))
                    {
                        continue;
                    }
                    ScanCount++;
                    DateTime startTime = DateTime.Now;
                    if (deviceName != "")
                    {
                        LogUtil.info(deviceName + " 【" + cameraName + "】开始取图片");
                    }
                    Bitmap bmp = null;
                    HalconDotNet.HObject ho_Image = null;
                    bool findRightCode = false;
                    try
                    {
                        ho_Image = Camera._cam.CaptureOnImage(cameraName, out bmp);
                        if (ho_Image == null)
                        {
                            LogUtil.error(deviceName + "  【" + cameraName + "】取图片失败[" + Camera._cam.ErrInfo + "]，关闭相机");
                            CloseCamera(cameraName);
                            LoadCamera(true);
                            continue;
                        }

                        LogUtil.info(deviceName + "  【" + cameraName + "】取图片完成，开始扫码");

                        string r = "";
                        if (!isPreScan)
                        {
                            try
                            {
                                List<CodeInfo> cc = new List<CodeInfo>();
                                RemoteDecodeHelper.RemoteDecodeParam remoteDecodeParam = new RemoteDecodeHelper.RemoteDecodeParam
                                {
                                    codeTypeList = codeTypeList.ToArray(),
                                    codeCount = codeCount,
                                    timeout = codeTimeout
                                };
                                cc = RemoteDecodeHelper.DecodeRequest(ho_Image, remoteDecodeParam);
                                if (cc != null)
                                {
                                    foreach (CodeInfo c in cc)
                                    {
                                        string str = CodeManager.ReplaceCode(c.CodeStr);
                                        if (!codeList.Contains(str))
                                        {
                                            codeList.Add(str);
                                            r = r + "##remote|" + c.CodeType + "|" + str;
                                            if (!findRightCode)
                                            {
                                                findRightCode = HasRightCode(str);
                                            }
                                        }
                                    }
                                }
                            }
                            catch (Exception ex)
                            {
                                LogUtil.error(deviceName + " RemoteDecodeHelper扫码出错：" + ex.ToString());
                            }
                        }
                        LogUtil.info(deviceName + " 【" + cameraName + "】扫码完成【" + FormUtil.GetSpanStr(DateTime.Now - startTime) + "】[" + findRightCode + "]" + ScanCount + " ：" + r);
                        if (!findRightCode)
                        {
                            SaveNGImageToFile(deviceName, cameraName, bmp);
                        }
                        else
                        {
                            SaveOKImageToFile(deviceName, cameraName, bmp);
                        }
                    }
                    catch (AccessViolationException e)
                    {
                        LogUtil.error(deviceName + " 扫码出现AccessViolationException异常，关闭相机【" + cameraName + "】：" + e.ToString());
                        Camera._cam.Close(cameraName);
                        LoadCamera(true);
                        //  GC.Collect();
                    }
                    catch (Exception ex)
                    {
                        LogUtil.error(deviceName + " 扫码出错：" + ex.ToString());
                    }
                    finally
                    {
                        if (ho_Image != null)
                        {
                            ho_Image.Dispose();
                            ho_Image = null;
                        }
                        // GC.Collect();
                        Task.Delay(10);
                    }
                }

            }
            catch (AccessViolationException e)
            {
                LogUtil.error(deviceName + " 扫码出现AccessViolationException异常，关闭所有相机：" + e.ToString());
                Camera._cam.CloseAll();
                //GC.Collect();
            }
            catch (Exception ex)
            {
                LogUtil.error(deviceName + " 扫码出错：" + ex.ToString());
            }
            return codeList;
        }

        /// <summary>
        /// 贴标扫码相机使用
        /// </summary>
        /// <param name="cameraNameList"></param>
        /// <returns>(二维码信息，图片路径)</returns>
        /// <exception cref="Exception"></exception>
        [HandleProcessCorruptedStateExceptions]
        public static (List<CodeInfo>, string) CameraScan(List<string> cameraNameList)
        {
            List<CodeInfo> codeList = new List<CodeInfo>();
            string bitmapfilename = "";
            if (cameraNameList == null || cameraNameList.Count <= 0)
            {
                throw new Exception("CameraScan方法没有传入相机名称.");
            }
            try
            {
                for (int i = 0; i < cameraNameList.Count(); i++)
                {

                    var cameraName = cameraNameList[i];
                    if (cameraName.Trim().Equals(""))
                    {
                        continue;
                    }
                    DateTime startTime = DateTime.Now;
                    LogUtil.info(" 【" + cameraName + "】开始取图片");
                    HalconDotNet.HObject ho_Image = null;
                    Bitmap bmp = null;
                    try
                    {
                        bool nohalcon = false;
                        ho_Image = Camera._cam.CaptureOnImage(cameraName, out bmp, nohalcon);
                        //HalconDotNet.HOperatorSet.RotateImage()
                        if (ho_Image == null && !nohalcon)
                        {
                            LogUtil.error("  【" + cameraName + "】取图片失败[" + Camera._cam.ErrInfo + "]，关闭相机");
                            CloseCamera(cameraName);
                            LoadCamera(true);
                            continue;
                        }
                        LogUtil.info("  【" + cameraName + "】取图片完成，开始扫码");
                        string r = "";

                        //bmp.RotateFlip(RotateFlipType.Rotate270FlipNone);
                        //List<CodeInfo> tlci = EyemDecode2.Decoder(ref bmp);

                        //foreach (CodeInfo code in tlci)
                        //{
                        //    LogUtil.info("  【" + cameraName + "】[eyemDecode]" + code.CodeType + "(X: " + code.X + "，Y: " + code.Y + ") " + code.CodeStr);
                        //    //string str = CodeManager.ReplaceCode(code.CodeStr);
                        //    lock (codeList)
                        //    {
                        //        if (!codeList.Contains(code))
                        //        {
                        //            codeList.Add(code);
                        //            r = r + "##" + code.CodeStr;
                        //        }
                        //    }
                        //}
                        List<CodeInfo> cc = new List<CodeInfo>();

                        RemoteDecodeHelper.RemoteDecodeParam remoteDecodeParam = new RemoteDecodeHelper.RemoteDecodeParam
                        {
                            codeTypeList = codeTypeList.ToArray(),
                            codeCount = codeCount,
                            timeout = codeTimeout
                        };
                        cc = RemoteDecodeHelper.DecodeRequest(ho_Image, remoteDecodeParam);
                        if (cc != null)
                        {
                            foreach (CodeInfo c in cc)
                            {
                                c.CodeStr = CodeManager.ReplaceCode(c.CodeStr);
                                if (!codeList.Contains(c))
                                {
                                    codeList.Add(c);
                                    // r = r + "##halcon|" + c.CodeType + "|" + c.CodeStr;
                                    LogUtil.info("  【" + cameraName + "】[remote]" + c.CodeType + "(X: " + c.X + "，Y: " + c.Y + ") " + c.CodeStr);
                                    //if (!findRightCode)
                                    //{
                                    //    findRightCode = HasRightCode(c.CodeStr);
                                    //}
                                }
                            }
                        }
                        //foreach (string codeType in codeTypeList)
                        //{
                        //    //判断是否是一维码
                        //    if (codeType.ToLower().Equals("barcode"))
                        //    {
                        //        cc = HDCodeHelper.DecodeBarCode(ho_Image);
                        //    }
                        //    else
                        //    {
                        //        cc = HDCodeHelper.DecodeCode(ho_Image, codeType, GetCodeParamFilePath(codeType), QRCodeCount, 3000);
                        //        cc.ForEach((x) => { x.CodeType = codeType; });
                        //    }
                        //    LogUtil.info("  【" + cameraName + "】[Halcon]" + codeType + "," + QRCodeCount + "," + cc.Count);
                        //    foreach (CodeInfo c in cc)
                        //    {
                        //        LogUtil.info("  【" + cameraName + "】[Halcon]" + c.CodeType + "(X: " + c.X + "，Y: " + c.Y + ") " + c.CodeStr);
                        //        c.CodeStr = CodeManager.ReplaceCode(c.CodeStr);
                        //        lock (codeList)
                        //        {
                        //            if (!codeList.Contains(c))
                        //            {
                        //                codeList.Add(c);
                        //                r = r + "##" + c.CodeStr;
                        //            }
                        //        }
                        //    }
                        //}


                        //if (codeList.Count() == 0)
                        //{
                        bitmapfilename = SaveOKImageToFile("XLRClient", cameraName, bmp);
                        // }
                        LogUtil.info(" 【" + cameraName + "】" + " 扫码完成【" + FormUtil.GetSpanStr(DateTime.Now - startTime) + "】 ：" + r);
                    }
                    catch (AccessViolationException e)
                    {
                        LogUtil.error(" 扫码出现AccessViolationException异常，关闭相机【" + cameraName + "】：" + e.ToString());
                        Camera._cam.Close(cameraName);
                        LoadCamera(true);
                        //  GC.Collect();
                    }
                    catch (Exception ex)
                    {
                        LogUtil.error(" 扫码出错：" + ex.ToString());
                    }
                    finally
                    {
                        if (ho_Image != null)
                        {
                            ho_Image.Dispose();
                        }
                        if (bmp != null)
                            bmp.Dispose();
                    }
                }
            }
            catch (AccessViolationException e)
            {
                LogUtil.error(" 扫码出现AccessViolationException异常：" + e.ToString());
                //throw new Exception("扫码出现AccessViolationException异常");
                //    GC.Collect();
            }
            catch (Exception ex)
            {
                LogUtil.error(" 扫码出错：" + ex.ToString());
                //throw new Exception("扫码出错");
            }
            return (codeList, bitmapfilename);
        }
        static int CntImgs = ConfigAppSettings.GetIntValue("SaveImgCnt", 100);
        private static string SaveNGImageToFile(string deviceName, string cameraName, Bitmap bitmap)
        {
            string date = DateTime.Now.ToString("HH-mm-ss-") + DateTime.Now.Millisecond;
            string dire = @"\image\" + deviceName.Trim().Replace('_', '-') + @"\" + cameraName.Trim().Replace('_', '-').Replace(':', '-') + @"\NG\";
            string iamgeName = date + ".bmp";
            try
            {
                if (Directory.Exists(dire).Equals(false))
                {
                    Directory.CreateDirectory(dire);
                }
                Bitmap bit = (Bitmap)bitmap.Clone();
                //deleteFiles(dire);
                bit.Save(dire + iamgeName, ImageFormat.Bmp);
                bit.Dispose();
                LogUtil.info(deviceName + "  【" + cameraName + "】保存NG图片到【" + dire + iamgeName + "】成功");

            }
            catch (Exception ex)
            {
                LogUtil.error("保存" + deviceName + "  【" + cameraName + "】NG图片到【" + dire + iamgeName + "】出错" + ex.ToString());
            }
            return dire + iamgeName;
        }
        private static string SaveOKImageToFile(string deviceName, string cameraName, Bitmap bitmap)
        {
            string date = DateTime.Now.ToString("HH-mm-ss-") + DateTime.Now.Millisecond;
            string dire = @"\image\" + deviceName.Trim().Replace('_', '-') + @"\" + cameraName.Trim().Replace('_', '-').Replace(':', '-') + @"\OK\";
            string iamgeName = date + ".bmp";
            try
            {
                if (Directory.Exists(dire).Equals(false))
                {
                    Directory.CreateDirectory(dire);
                }
                using (Bitmap bit = (Bitmap)bitmap.Clone())
                {
                    deleteFiles(dire);
                    bit.Save(dire + iamgeName, ImageFormat.Bmp);
                    // bit.Dispose();
                }
                LogUtil.info(deviceName + "  【" + cameraName + "】保存OK图片到【" + dire + iamgeName + "】成功");

            }
            catch (Exception ex)
            {
                LogUtil.error("保存" + deviceName + "  【" + cameraName + "】OK图片到【" + dire + iamgeName + "】出错" + ex.ToString());
            }
            return dire + iamgeName;
        }
        static void deleteFiles(string dire)
        {
            try
            {
                string[] imgFiles = Directory.GetFiles(dire);
                if (imgFiles.Length <= CntImgs)
                {
                    return;
                }
                FileInfo fileInfo;
                List<FileInfo> files = new List<FileInfo>();
                foreach (var item in imgFiles)
                {
                    fileInfo = new FileInfo(item);
                    files.Add(fileInfo);
                }
                do
                {
                    FileInfo oldFile = files[0];
                    foreach (var item in files)
                    {
                        if ((item.CreationTime - oldFile.CreationTime).TotalSeconds < 0)
                        {
                            oldFile = item;
                        }
                    }
                    oldFile?.Delete();
                    files.Remove(oldFile);
                }
                while (files.Count > CntImgs);

            }
            catch (Exception ex)
            {
                LogUtil.error("删除文件失败", ex);
            }
        }
        public static void DelImg(string deviceName, string imgPath)
        {
            try
            {
                if (File.Exists(imgPath))
                {
                    File.Delete(imgPath);
                    LogUtil.info(deviceName + "删除图片【" + imgPath + "】成功");
                }

            }
            catch (Exception ex)
            {
                LogUtil.error("删除" + deviceName + "图片【" + imgPath + "】出错" + ex.ToString());
            }
        }
        private static int SaveErrorImageToFile = ConfigAppSettings.GetIntValue(Setting_Init.SaveErrorImageToFile);

        //private static void SaveImageToFile(string deviceName, string cameraName, HalconDotNet.HObject bitmap)
        //{
        //    string date = deviceName.Trim().Replace('_', '-') + "-" + DateTime.Now.ToString("yyyyMMdd-HHmmss") + "-" + DateTime.Now.Millisecond.ToString().PadLeft(4, '0');
        //    string dire = @"D:\image\" + deviceName.Trim().Replace('_', '-') + @"\" + cameraName.Trim().Replace('_', '-').Replace(':', '-') + @"\";
        //    string imageName = date + ".bmp";
        //    try
        //    {
        //        if (!Directory.Exists(dire))
        //        {
        //            Directory.CreateDirectory(dire);
        //        }

        //        bitmap.WriteObject(dire + imageName);
        //        LogUtil.info(deviceName + "  【" + cameraName + "】扫码失败，保存图片到【" + dire + imageName + "】成功");
        //    }
        //    catch (Exception ex)
        //    {
        //        LogUtil.error("保存" + deviceName + "  【" + cameraName + "】的图片到【" + dire + imageName + "】出错" + ex.ToString());
        //    }
        //}
        //private static void SaveImageToFile(string deviceName, string cameraName, Bitmap bitmap)
        //{
        //    string date = deviceName.Trim().Replace('_', '-') + "-" + DateTime.Now.ToString("yyyyMMdd-HHmmss-") + DateTime.Now.Millisecond;
        //    string dire = @"D:\image\" + deviceName.Trim().Replace('_', '-') + @"\" + cameraName.Trim().Replace('_', '-').Replace(':', '-') + @"\";
        //    string imageName = date + ".bmp";
        //    try
        //    {
        //        Bitmap bit = (Bitmap)bitmap.Clone();
        //        if (Directory.Exists(dire).Equals(false))
        //        {
        //            Directory.CreateDirectory(dire);
        //        }
        //        bit.Save(dire + imageName, ImageFormat.Bmp);
        //        LogUtil.info(deviceName + "  【" + cameraName + "】扫码失败，保存图片到【" + dire + imageName + "】成功");
        //    }
        //    catch (Exception ex)
        //    {
        //        LogUtil.error("保存" + deviceName + "  【" + cameraName + "】的图片到【" + dire + imageName + "】出错" + ex.ToString());
        //    }
        //}

        public static bool HasRightCode(params string[] codes)
        {
            //640104 * 3331001202 * 210417624 * 600 * 0011
            //分号分割后长度=4，L,E,B,R 
            //138S00014-019494|QI6RT63-2227|15000|H130194944122001BS|SAMSUNG|##=7x8=QI6RT63/CL03A105MO3NRNH/0538/15000##
            // RI & PN & QTY & 4 & BATCH & 5 & 6 & 7 & 8
            //     RI & PN & QTY & PRODATEyyyy - MM - dd & 5 & 6 & 7 & 8 & 9
            try
            {
                foreach (string code in codes)
                {
                    string[] strarray = code.Split('|');
                    if (strarray.Length >= 3)
                    {
                        try
                        {
                            if (!string.IsNullOrEmpty(strarray[3]))
                            {
                                return true;
                            }

                            int QTY = Convert.ToInt32(strarray[2].Trim());
                            if (QTY > 0)
                            {
                                return true;
                            }
                        }
                        catch (Exception ex)
                        {
                            return false;
                        }

                    }
                }
            }
            catch (Exception ex)
            {
            }
            return false;
        }
        static string codeParampath = ConfigAppSettings.GetValue(Setting_Init.CodeParamPath, "\\CodeParam\\");
        public static string GetCodeParamFilePath(string codePath)
        {
            string appPath = Application.StartupPath;
            string path = appPath + codeParampath;
            string filePath = path + codePath + ".dcm";
            if (File.Exists(filePath))
            {
                return filePath;
            }
            else
            {
                return "";
            }
        }
        /// <summary>
        /// 处理接收后的二维码
        /// </summary>
        /// <param name="message"></param>
        /// <returns></returns>
        public static string ReplaceCode(string message)
        {
            message = message.Trim();
            message = message.Replace("\r", "");
            message = message.Replace("\n", "");
            char a = (char)02;
            message = message.Replace(a.ToString(), "");
            message = message.Trim();
            System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding();
            byte[] bytes = asciiEncoding.GetBytes(message);
            List<byte> newBytes = new List<byte>();
            foreach (byte by in bytes)
            {
                int value = (int)by;
                if (value.Equals(24) || value.Equals(30) || value.Equals(29) || value.Equals(4))
                {
                    continue;
                }
                if (!value.Equals(24))
                {
                    newBytes.Add(by);
                }
            }
            message = asciiEncoding.GetString(newBytes.ToArray());
            return message;
        }
        public static string ProcessCode(List<string> codeList)
        {
            string code = "";
            foreach (string cc in codeList)
            {
                if (string.IsNullOrEmpty(cc))
                {
                    continue;
                }
                code += cc + "##";
            }
            return ReplaceCode(code);
        }
    }
}