Sunji-posv-net/pos/POSV.Core/Helper/LabelPrintHelper.cs

using NLog;
using POS.Language.Language;
using POSV.Bean;
using POSV.Entity;
using POSV.Printer;
using POSV.ShoppingCart;
using POSV.Utils;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;

namespace POSV.Helper
{
    public class LabelPrintHelper
    {
        private static Logger logger = NLog.LogManager.GetCurrentClassLogger();

        /// <summary>
        /// 获取系统配置的商品标签打印机 
        /// </summary>
        /// <returns></returns>
        public static PrinterObject GetLabelPrinterObject()
        {
            var json = Global.Instance.GlobalConfigStringValue(ConfigConstant.PERIPHERAL_LABEL_PRINTER);
            if (string.IsNullOrEmpty(json))
            {
                json = JsonUtils.Serialize(ConfigConstant.PeripheralGroupDefaultValue());
            }
            var printer = JsonUtils.Deserialize<PrinterItem>(json);

            return Trans2PrinterObject(printer);
        }

        public static PrinterObject Trans2PrinterObject(PrinterItem printer)
        {
            var pobject = new PrinterObject();
            pobject.Id = printer.Id;
            pobject.Name = printer.Name;

            pobject.PortType = (PortType)Enum.Parse(typeof(PortType), printer.Port);
            pobject.DynamicLibrary = (DynamicLibrary)Enum.Parse(typeof(DynamicLibrary), printer.DynamicLibrary);
            pobject.PageWidth = printer.PageWidth;
            pobject.CutPager = false;
            pobject.OpenCashbox = false;
            if (printer.Dpi == 0)
            {
                pobject.Dpi = 203;
            }
            else
            {
                pobject.Dpi = printer.Dpi;
            }

            pobject.Data[PrinterObject.COM_PORT_NAME] = printer.Data[Constant.COM_PORT_NAME];
            pobject.Data[PrinterObject.COM_PORT_BAUD] = printer.Data[Constant.COM_PORT_BAUD];
            pobject.Data[PrinterObject.LPT_NAME] = printer.Data[Constant.LPT_NAME];
            pobject.Data[PrinterObject.DRIVE_NAME] = printer.Data[Constant.DRIVE_NAME];
            pobject.Data[PrinterObject.NET_IP_ADDRESS] = printer.Data[Constant.NET_IP_ADDRESS];

            pobject.Data[PrinterObject.USB_PID] = printer.Data[Constant.USB_PID];
            pobject.Data[PrinterObject.USB_VID] = printer.Data[Constant.USB_VID];

            return pobject;
        }

        /// <summary>
        /// 打印订单标签
        /// </summary>
        /// <param name="order"></param>
        public static void PrintOrderLabel(OrderObject order, bool updateDbPrintNum = true)
        {
            if (order.OrderType == OrderType.饿了么 || order.OrderType == OrderType.美团外卖 || order.OrderType == OrderType.百度外卖)
            {
                var enablePrintLabel = Global.Instance.GlobalConfigBoolValue(ConfigConstant.PERIPHERAL_LABEL_WMPRINT, false);
                if (!enablePrintLabel)
                {
                    logger.Info("标签打印：未启用外卖打印标签");
                    return;
                }
            }
            else
            {
                var enablePrintLabel = Global.Instance.GlobalConfigBoolValue(ConfigConstant.PERIPHERAL_LABEL_PRINT_ONSALE, false);
                if (!enablePrintLabel)
                {
                    logger.Info("标签打印：未启用销售打印标签");
                    return;
                }
            }

            //打印标签的item
            var printLabelItems = order.Items.FindAll(x => x.LabelPrintFlag == 1 && x.RowState != OrderRowState.套餐主);

            var labelRes = LabelPrintHelper.InstallLabelList(order, printLabelItems, PrintTypeEnum.标签);

            var labelList = labelRes.Item1;
            var printItemList = labelRes.Item2;

            if (labelList.Count > 0)
            {
                var tems = Global.Instance.GlobalConfigStringValue(ConfigConstant.PERIPHERAL_LABEL_TEMPLATE);
                if (!string.IsNullOrEmpty(tems))
                {
                    var temObj = JsonUtils.Deserialize<List<LabelTemplate>>(tems);
                    if (temObj != null)
                    {
                        var tem = temObj.Find(x => x.Name == "普通标签");
                        if (tem != null)
                        {
                            PrintLabel(tem, labelList);
                            logger.Info("打印订单所有标签完成");

                            //更新标签打印内容
                            if (printItemList.Count > 0)
                            {
                                foreach (var item in printItemList)
                                {
                                    item.LabelQty = item.Quantity;
                                }
                                if (updateDbPrintNum)
                                {
                                    lock (Global.Instance.SyncLock)
                                    {
                                        using (var db = Global.Instance.OpenDataBase)
                                        {
                                            using (var transaction = db.GetTransaction())
                                            {
                                                foreach (var item in printItemList)
                                                {
                                                    db.Update(item);
                                                }
                                                transaction.Complete();
                                            }
                                        }
                                    }
                                }
                            }

                        }
                    }
                    else
                    {
                        logger.Error("未配置标签打印模板，不打印");
                    }
                }
                else
                {
                    logger.Error("未配置标签打印模板，不打印");
                }
            }

        }

        /// <summary>
        /// 组装标签数据源
        /// </summary>
        /// <param name="order"></param>
        /// <param name="printLabelItems"></param>
        /// <returns></returns>
        public static Tuple<List<Dictionary<string, string>>, List<OrderItem>> InstallLabelList(OrderObject order, List<OrderItem> _printLabelItems, PrintTypeEnum printType)
        {
            List<Dictionary<string, string>> labelList = new List<Dictionary<string, string>>();

            decimal totalNum = 0;//待打印标签总数

            List<OrderItem> printLabelItems = null;
            if (order.OrderType == OrderType.美团外卖)
                printLabelItems = _printLabelItems.Where(f => !f.Name.Equals("打包费") && !f.Name.Equals("配送费")).ToList();
            else
                printLabelItems = _printLabelItems;

            if (order.RPrint)
            {
                //重打，全部打印
                totalNum = printLabelItems.Sum(x => x.Quantity);
            }
            else
            {
                if (printType == PrintTypeEnum.厨打标签)
                {
                    totalNum = printLabelItems.Sum(x => x.Quantity - x.ChuDaLabelQty);
                }
                else
                {
                    totalNum = printLabelItems.Sum(x => x.Quantity - x.LabelQty);
                }
            }

            var tradeNo = order.TradeNo;
            //票号长度
            int length = Global.Instance.GlobalConfigIntValue(ConfigConstant.CONFIG_CASHIER_TICKETNO_LENGTH, 0);
            //随机票号
            bool isRandom = Global.Instance.GlobalConfigBoolValue(ConfigConstant.CONFIG_CASHIER_RANDOM_TICKETNO, false);
            if (isRandom)
            {
                tradeNo = order.ObjectId;
            }

            if (length > 0 && (tradeNo.Length - length > 0))
            {
                tradeNo = tradeNo.Substring(tradeNo.Length - length);
            }

            //时间格式
            var dateFormat = Global.Instance.GlobalConfigStringValue(ConfigConstant.PERIPHERAL_LABEL_DATEFORMAT, "MM-dd HH:mm");

            //门店电话
            var phone = Global.Instance.Worker.StoreInfo.OrderTel;

            //小数位数
            var digit = Global.Instance.GlobalConfigIntValue(ConfigConstant.PERIPHERAL_LABEL_DIGIT);

            var _NoPrintSpec = Global.Instance.GlobalConfigBoolValue(ConfigConstant.PERIPHERAL_LABEL_NOPRINTSPEC, false);

            //练习模式
            string studyName = string.Empty;
            if (Global.Instance.IsStudyMode())
            {
                studyName = Constant.STUDYMODE_PRINTSTR;
            }

            //执行打印的订单项
            List<OrderItem> printItemList = new List<OrderItem>();

            int seq = 1;
            //组装打印标签数据
            foreach (var item in printLabelItems)
            {
                if (order.OrderType == OrderType.美团外卖 && item.Name.Contains("打包费"))
                {
                    continue;
                }


                //金额，使用原价 + 做法金额
                decimal price = 0;
                if (item.Quantity != 0)
                {
                    price = StringUtils.GetDecimal(StringUtils.FormatDataSwitch((item.Price + item.FlavorAmount / item.Quantity), digit));
                }

                if (order.OrderType == OrderType.美团外卖)
                {
                    price = StringUtils.GetDecimal(StringUtils.FormatDataSwitch(item.Price, digit));
                }


                bool isDoPrint = false;
                decimal preparePrintQuantity = 0;
                if (order.RPrint)
                {
                    //重打，全部打印
                    preparePrintQuantity = item.Quantity;
                }
                else
                {
                    if (printType == PrintTypeEnum.厨打标签)
                    {
                        preparePrintQuantity = item.Quantity - item.ChuDaLabelQty;
                    }
                    else
                    {
                        preparePrintQuantity = item.Quantity - item.LabelQty;
                    }
                }
                for (int i = 0; i < preparePrintQuantity; i++)
                {
                    var dic = new Dictionary<string, string>();

                    dic["#桌号#"] = order.TableName;
                    dic["#营业模式#"] = LangProxy.ToLang(order.OrderType.ToString());
                    dic["#产品序号#"] = string.Format("[{0}/{1}]", seq, totalNum);


                    dic["#订单序号#"] = order.OrderNo;


                    if (Global.Instance.IsStudyMode())//练习模式固定序号
                    {
                        dic["#订单序号#"] = Constant.STUDYMODE_DEFAULT_ORDERNO;
                    }

                    if (order.RPrint)
                    {
                        //重打，加标识
                        dic["#订单序号#"] = Constant.REPRINT_SIGN + order.OrderNo;
                    }

                    //var storeName = string.IsNullOrEmpty(Global.Instance.Worker.StoreInfo.PrintName) ? order.StoreName : Global.Instance.Worker.StoreInfo.PrintName;
                    dic["#门店#"] = Global.Instance.Worker.StoreInfo.PrintName;

                    dic["#金额#"] = string.Format("￥{0}", price);

                    if (order.OrderType == OrderType.饿了么)
                    {
                        dic["#票号#"] = order.OrderNo;
                        //将饿了么品名后面的中括号中的做法截取出来
                        int firstIndex = item.OtherWaimaiPrintName.LastIndexOf('[');
                        int endIndex = item.OtherWaimaiPrintName.LastIndexOf(']');
                        string makeName = string.Empty;
                        string productName = string.Empty;
                        if (firstIndex > 0 && endIndex > 0 && firstIndex < endIndex)
                        {
                            makeName = item.OtherWaimaiPrintName.Substring(firstIndex + 1, endIndex - firstIndex - 1);
                            productName = item.OtherWaimaiPrintName.Substring(0, firstIndex);
                        }
                        else
                        {
                            makeName = "";
                            productName = item.OtherWaimaiPrintName;
                        }
                        dic["#做法#"] = makeName;
                        dic["#品名#"] = productName;
                    }
                    else if (order.OrderType == OrderType.美团外卖)
                    {
                        dic["#票号#"] = order.OrderNo;
                        //if (item.SpecName != null && !"".Equals(item.SpecName))
                        //{
                        //    item.OtherWaimaiPrintName = item.Name + "[" + item.SpecName + "]";
                        //}
                        //else
                        //{
                        //    item.OtherWaimaiPrintName = item.Name;
                        //}
                        //item.OtherWaimaiPrintMake = item.LabelFlavorNames == null ? "" : "[" + item.LabelFlavorNames + "]";
                        dic["#做法#"] = string.Join(",", item.Flavors.Where(f => !f.Description.Equals("打包费") && !f.Description.Equals("餐盒费") && !f.Description.Equals("配送费") && !f.Description.Equals("商家优惠")).ToList());
                        var name = item.ShortName;

                        if (!string.IsNullOrEmpty(item.SpecName))
                        {
                            if (!_NoPrintSpec)
                            {
                                if (!string.IsNullOrEmpty(item.SpecName))
                                {
                                    name = string.Format("{0}[{1}]", item.ShortName, item.SpecName);
                                }
                            }
                            dic["#品名#"] = name;
                        }
                        else
                        {
                            dic["#品名#"] = string.Format("{0}", item.DisplayName);
                        }
                    }
                    else if (order.OrderType == OrderType.微信点餐)
                    {
                        var name = item.ShortName;
                        if (!string.IsNullOrEmpty(item.SpecName))
                        {
                            if (!_NoPrintSpec)
                            {
                                if (!string.IsNullOrEmpty(item.SpecName))
                                {
                                    name = string.Format("{0}[{1}]", item.ShortName, item.SpecName);
                                }
                            }
                            dic["#品名#"] = name;
                        }
                        else
                        {
                            dic["#品名#"] = string.Format("{0}", item.DisplayName);
                        }

                        dic["#票号#"] = order.OrderNo;

                        dic["#做法#"] = item.LabelFlavorNames;

                    }

                    else
                    {
                        dic["#票号#"] = tradeNo;
                        dic["#做法#"] = item.LabelFlavorNames;
                        var name = item.ShortName;

                        if (!_NoPrintSpec)
                        {
                            if (!string.IsNullOrEmpty(item.SpecName))
                            {
                                name = string.Format("{0}[{1}]", item.ShortName, item.SpecName);
                            }
                        }



                        dic["#品名#"] = studyName + name;
                    }
                    dic["#时间#"] = Convert.ToDateTime(order.FinishDate).ToString(dateFormat);
                    dic["#电话#"] = phone;

                    seq++;
                    labelList.Add(dic);

                    isDoPrint = true;
                }
                if (isDoPrint)
                {
                    printItemList.Add(item);
                }
            }

            return new Tuple<List<Dictionary<string, string>>, List<OrderItem>>(labelList, printItemList);
        }

        /// <summary>
        /// 使用默认标签打印机打印
        /// </summary>
        /// <param name="template"></param>
        /// <param name="list"></param>
        public static void PrintLabel(LabelTemplate template, List<Dictionary<string, string>> list)
        {
            var pObject = GetLabelPrinterObject();
            PrintLabel(pObject, template, list);
        }

        /// <summary>
        /// 标签打印
        /// </summary>
        /// <param name="template"></param>
        /// <param name="list"></param>
        public static void PrintLabel(PrinterObject pObject, LabelTemplate template, List<Dictionary<string, string>> list)
        {
            try
            {
                var LabeRotate = Global.Instance.GlobalConfigBoolValue(ConfigConstant.PERIPHERAL_LABEL_ROTATE, false);
                int labelPrinterDpi = pObject.Dpi;
                var control = template.LabelControl;
                var paddingTop = control.PaddingTop;
                var paddingLeft = control.PaddingLeft;

                StringBuilder header = new StringBuilder();
                header.AppendLine("CLS");//清除缓存
                header.AppendLine(string.Format("SIZE {0} mm,{1} mm", control.Width, control.Height));
                header.AppendLine(string.Format("GAP {0} mm,0 mm", control.RowGap));//两张标签的垂直距离
                if (LabeRotate)//是否选择180
                {
                    header.AppendLine("DIRECTION 0,0");//出纸方向
                }
                else
                {
                    header.AppendLine("DIRECTION 1,0");//出纸方向
                }


                StringBuilder bottom = new StringBuilder();
                bottom.AppendLine("PRINT 1");//将打印机缓存输出
                bottom.AppendLine("EOP");//程序结束

                string printerFont = "\"TSS24.BF2\"";//中文

                foreach (var dic in list)
                {
                    StringBuilder printContent = new StringBuilder();
                    foreach (var tem in template.LabelContentList)
                    {
                        //xy转换为打印机对应的坐标
                        var dotX = DpiUtils.PixelsToDots(control.ScreenDpi, tem.X, labelPrinterDpi) + DpiUtils.MillimetersToDots(labelPrinterDpi, Convert.ToDouble(paddingLeft));
                        var dotY = DpiUtils.PixelsToDots(control.ScreenDpi, tem.Y, labelPrinterDpi) + DpiUtils.MillimetersToDots(labelPrinterDpi, Convert.ToDouble(paddingTop));
                        var textTem = string.Format("TEXT {0},{1},{2},0,{3},{4},", dotX, dotY, printerFont, tem.X_multiplication, tem.Y_multiplication);

                        MatchCollection mc = Regex.Matches(tem.Text, "#(.*)#");
                        if (mc.Count > 0)
                        {
                            var temText = tem.Text;
                            bool isPrinted = false;
                            string targetStr = mc[0].ToString();
                            if (dic.ContainsKey(targetStr))
                            {
                                if (!string.IsNullOrEmpty(dic[targetStr]))
                                {
                                    if ("#做法#".Equals(targetStr) || "#品名#".Equals(targetStr))
                                    {
                                        int maxRowLength = DpiUtils.GetStrNumOneRow(labelPrinterDpi, Convert.ToDouble(control.Width)) - 1;
                                        var makeText = tem.Text.Replace(targetStr, dic[targetStr]);
                                        var makeLength = GetPrintStringLength(makeText);
                                        //倍宽，字体宽度加倍
                                        makeLength = tem.X_multiplication == 2 ? makeLength * 2 : makeLength;
                                        if (makeLength > maxRowLength)
                                        {
                                            //换行打印
                                            //倍宽字体，截取长度减半
                                            var currRowLength = tem.X_multiplication == 2 ? maxRowLength / 2 : maxRowLength;
                                            var index = GetCompleteStringLength(makeText, currRowLength);
                                            printContent.Append(textTem).AppendLine("\"" + makeText.Substring(0, index) + "\"");

                                            //再打印一行，倍高，行高加倍
                                            var lineHeight = tem.Y_multiplication == 2 ? 48 : 24;
                                            printContent.Append(string.Format("TEXT {0},{1},{2},0,{3},{4},", dotX, dotY + lineHeight, printerFont, tem.X_multiplication, tem.Y_multiplication))
                                                .AppendLine("\"" + makeText.Substring(index) + "\"");
                                            isPrinted = true;
                                        }
                                        else
                                        {
                                            temText = tem.Text.Replace(targetStr, dic[targetStr]);
                                        }
                                    }
                                    else
                                    {
                                        temText = tem.Text.Replace(targetStr, dic[targetStr]);
                                    }
                                }
                                else
                                {
                                    temText = tem.Text.Replace(targetStr, "");
                                }
                            }
                            else
                            {
                                temText = tem.Text.Replace(targetStr, "");
                            }

                            if (!isPrinted)
                            {
                                printContent.Append(textTem).AppendLine("\"" + temText + "\"");
                            }
                        }
                        else
                        {
                            printContent.Append(textTem).AppendLine("\"" + tem.Text + "\"");
                        }
                    }

                    //组装整个打印内容
                    StringBuilder allContent = new StringBuilder();
                    allContent.Append(header);
                    allContent.Append(printContent);
                    allContent.Append(bottom);

                    var pContentList = new List<PrintContent>();
                    PrintContent pContent = new PrintContent();
                    pContent.Content = allContent;
                    pContent.Format = RowFormat.None;
                    pContentList.Add(pContent);
                    logger.Info("向打印机发送打印标签：" + allContent);
                    //向打印机发送打印
                    LabelPrinterUtils.PrintContent(pObject, pContentList);
                    logger.Info("打印标签完成");

                    var delay = Global.Instance.GlobalConfigIntValue(ConfigConstant.PERIPHERAL_LABEL_PRINT_DELAY, 1);
                    //延迟
                    logger.Info("标签打印延迟时长:<" + delay + ">");
                    if (delay > 0)
                    {
                        Thread.Sleep(delay * 1000);
                    }

                }
            }
            catch (Exception ex)
            {
                logger.Error(ex, "标签打印异常");
            }

        }

        /// <summary>
        /// 获取字符串长度
        /// </summary>
        /// <param name="str"></param>
        /// <returns></returns>
        public static int GetPrintStringLength(string str)
        {
            int valueLength = 0;
            //排除str为null
            str = str ?? "";

            string chinese = @"^[\u0391-\uFFE5]+$";
            // 获取字段值的长度，如果含中文字符，则每个中文字符长度为2，否则为1
            for (int i = 0; i < str.Length; i++)
            {
                // 获取一个字符
                string temp = str[i].ToString();
                // 判断是否为中文字符
                if (Regex.IsMatch(temp, chinese))
                {
                    valueLength += 2;
                }
                else
                {
                    valueLength += 1;
                }

            }

            // 进位取整
            return valueLength;
        }

        /// <summary>
        /// 获取指定长度的完整字符串
        /// </summary>
        /// <param name="str"></param>
        /// <param name="length"></param>
        /// <returns></returns>
        public static int GetCompleteStringLength(string str, int length)
        {
            int valueLength = 0;
            //排除str为null
            str = str ?? "";

            string chinese = @"^[\u0391-\uFFE5]+$";
            // 获取字段值的长度，如果含中文字符，则每个中文字符长度为2，否则为1
            for (int i = 0; i < str.Length && valueLength < length; i++)
            {
                // 获取一个字符
                string temp = str[i].ToString();
                // 判断是否为中文字符
                if (Regex.IsMatch(temp, chinese))
                {
                    if (valueLength + 2 > length)
                    {
                        return i - 1;
                    }
                    else
                    {
                        valueLength += 2;
                    }
                }
                else
                {
                    valueLength += 1;
                }

                if (valueLength == length)
                {
                    return i;
                }

            }

            return str.Length;
        }
    }
}