using LabelManager2;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using UAS_MES_NEW.DataOperate;
using UAS_MES_NEW.Entity;

namespace UAS_MES_NEW.PublicMethod
{
    internal static class COMObjManage
    {
        private static readonly object _lock = new object();
        private static ApplicationClass _lblApp;
        private static BarTender.Application _btApp;
        private static bool _isInitialized = false;

        static DataHelper dh = SystemInf.dh;
        static Document doc;
        static FileInfo info;
        static BarTender.Format doc2;

        public static void Initialize()
        {
            lock (_lock)
            {
                if (!_isInitialized)
                {
                    try
                    {
                        _btApp = new BarTender.Application();
                        _lblApp = new ApplicationClass();
                        BaseUtil.WriteLbl();
                        _isInitialized = true;
                    }
                    catch (Exception ex)
                    {
                        Cleanup();
                        throw new Exception("初始化COM资源失败: " + ex.Message, ex);
                    }
                }
            }
        }

        public static BarTender.Application GetBarTenderApplication()
        {
            lock (_lock)
            {
                if (!_isInitialized)
                {
                    Initialize();
                }
                if (_btApp == null)
                {
                    throw new InvalidOperationException("BarTender应用程序未初始化");
                }

                return _btApp;
            }
        }

        public static ApplicationClass GetLabelManagerApplication()
        {
            lock (_lock)
            {
                if (!_isInitialized)
                {
                    Initialize();
                }
                if (_lblApp == null)
                {
                    throw new InvalidOperationException("LabelManager应用程序未初始化");
                }

                return _lblApp;
            }
        }

        public static void Cleanup()
        {
            lock (_lock)
            {
                try
                {
                    if (_btApp != null)
                    {
                        _btApp.Quit(BarTender.BtSaveOptions.btDoNotSaveChanges);
                        Marshal.ReleaseComObject(_btApp);
                        _btApp = null;
                    }

                    if (_lblApp != null)
                    {
                        _lblApp.Quit();
                        Marshal.ReleaseComObject(_lblApp);
                        _lblApp = null;
                    }
                }
                catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine("清理COM资源时出错: " + ex.Message);
                }
                finally
                {
                    _isInitialized = false;
                }
            }
        }

        public static void SafePrint(Action<BarTender.Application, ApplicationClass> printAction)
        {
            lock (_lock)
            {
                if (!_isInitialized)
                {
                    Initialize();
                }
                try
                {
                    printAction(_btApp, _lblApp);
                }
                catch (Exception ex)
                {
                    throw new Exception("执行打印操作时出错: " + ex.Message, ex);
                }
                finally
                {
                    // 根据需求决定是否在每次操作后清理资源, 如果频繁打印，不需要每次清理
                    // Cleanup();
                }
            }
        }


        public static bool CodeSoft(string iCaller, string LabelName, string LaID, string PrinterName, string SnCode, int PrintNum, string MakeCode, string ProdCode, string LabelType, string IfRePrint, out string ErrorMessage)
        {
            ErrorMessage = "";
            DataTable dt = new DataTable();
            if (IfRePrint != "-1")
            {
                if (LabelType == "卡通箱标" || LabelType == "大箱标" || LabelType == "栈板标")
                {
                    dt = (DataTable)dh.ExecuteSql("select lpl_id from labelprintlog where lpl_value='" + SnCode + "' and lpl_type='" + LabelType + "' and lpl_stepcode='" + User.CurrentStepCode + "'", "select");
                }
                else
                {
                    dt = (DataTable)dh.ExecuteSql("select lpl_id from labelprintlog where lpl_value='" + SnCode + "' and lpl_makecode='" + MakeCode + "' and lpl_type='" + LabelType + "' and lpl_stepcode='" + User.CurrentStepCode + "'", "select");
                }
                if (dh.getFieldDataByCondition("employee", "em_type", "em_code = '" + User.UserCode + "'").ToString() != "admin")
                {
                    //如果已经打印过了,则不允许再打印
                    if (dt.Rows.Count > 0)
                    {
                        ErrorMessage = SnCode + LabelType + "已打印";
                        return false;
                    }
                }

            }
            string filelastwritetime = dh.getFieldDataByCondition("label", "la_lastwritetime", "la_id = '" + LaID + "'").ToString();
            FileInfo PrintFile = new FileInfo(LabelName);
            //打开模板路径
            //查询模板对应的取值SQL和参数名称
            dt = (DataTable)dh.ExecuteSql("select lp_name,lp_sql from label left join LABELPARAMETER on la_id=lp_laid where la_id='" + LaID + "'", "select");
            StringBuilder sb = new StringBuilder();
            if (!PrintFile.Exists)
            {
                MessageBox.Show("打印文件不存在");
                return false;
            }
            string filechangetime = PrintFile.LastWriteTime.ToString();
            if (filechangetime != filelastwritetime)
            {
                _lblApp.Quit();
                _lblApp = new ApplicationClass();
                BaseUtil.WriteLbl();
                filechangetime = PrintFile.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss");
                string update = "la_lastwritetime = to_date((regexp_substr('" + filechangetime + "','\\d+.+\\d+')),'yyyy-mm-dd hh24:mi:ss')";
                dh.UpdateByCondition("label", update, "la_id = '" + LaID + "'");
            }
            doc = _lblApp.Documents.Open(LabelName, true);
            if (doc == null)
            {
                MessageBox.Show("标签文件打开失败");
                return false;
            }
            for (int k = 0; k < doc.Variables.FormVariables.Count; k++)
            {
                doc.Variables.FormVariables.Item(k + 1).Value = null;
            }
            //执行全部的SQL
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                string sql = dt.Rows[i]["lp_sql"].ToString();
                try
                {
                    Regex ConnoteA = new Regex("{\\w+}");
                    foreach (Match mch in ConnoteA.Matches(sql))
                    {
                        string x = mch.Value.Trim();
                        sql = sql.Replace(x, "'" + SnCode + "'");
                    }
                    DataTable Param = (DataTable)dh.ExecuteSql(sql.ToString(), "select");
                    if (Param.Rows.Count == 0)
                        continue;
                    //查询的结果的参数个数大于1需要给标签的多个参数赋值
                    if (Param.Rows.Count > 0)
                    {
                        int LoopTime = Param.Rows.Count > 100 ? 100 : Param.Rows.Count;
                        for (int j = 0; j < LoopTime; j++)
                        {
                            for (int k = 0; k < doc.Variables.FormVariables.Count; k++)
                            {
                                if (j == 0 & doc.Variables.FormVariables.Item(k + 1).Name.ToUpper() == dt.Rows[i]["lp_name"].ToString().ToUpper())
                                {
                                    doc.Variables.FormVariables.Item(k + 1).Value = Param.Rows[0][0].ToString();
                                }
                                //使用SN开头的参数赋值SN1,SN2,SN3等参数
                                if (doc.Variables.FormVariables.Item(k + 1).Name.ToUpper() == dt.Rows[i]["lp_name"].ToString().ToUpper() + (j + 1))
                                {
                                    doc.Variables.FormVariables.Item(k + 1).Value = Param.Rows[j][0].ToString();
                                }
                            }
                        }
                    }
                }
                catch (System.Exception ex)
                {
                    MessageBox.Show("SQL维护不正确");
                }
            }
            LogManager.DoLog(sb.ToString());
            //保存本次赋值进行打印
            doc.Printer.SwitchTo(PrinterName);
            doc.PrintDocument(PrintNum);
            LogicHandler.DoCommandLog(iCaller, User.UserCode, "", User.UserLineCode, User.UserSourceCode, "打印", "成功打印", SnCode, "");
            for (int k = 0; k < doc.Variables.FormVariables.Count; k++)
            {
                doc.Variables.FormVariables.Item(k + 1).Value = null;
            }
            LogicHandler.doLabelPrintLog(SnCode, LabelType, MakeCode, ProdCode, User.UserSourceCode, User.CurrentStepCode, IfRePrint, User.UserCode);
            return true;
        }

        public static bool SinglePrint(string iCaller, string LabelName, string LaID, string PrinterName, string SnCode, int PrintNum, string MakeCode, string ProdCode, string LabelType, string IfRePrint, out string ErrorMessage)
        {
            ErrorMessage = "";
            DataTable dt = new DataTable();
            if (IfRePrint != "-1")
            {
                if (LabelType == "卡通箱标" || LabelType == "彩盒标" || LabelType == "栈板标" || LabelType == "机身标")
                {
                    dt = (DataTable)dh.ExecuteSql("select lpl_id from labelprintlog where lpl_value='" + SnCode + "' and lpl_type='" + LabelType + "' and lpl_stepcode='" + User.CurrentStepCode + "'", "select");
                }
                else
                {
                    dt = (DataTable)dh.ExecuteSql("select lpl_id from labelprintlog where lpl_value='" + SnCode + "' and lpl_makecode='" + MakeCode + "' and lpl_type='" + LabelType + "' and lpl_stepcode='" + User.CurrentStepCode + "'", "select");
                }
                if (dh.getFieldDataByCondition("employee", "em_type", "em_code = '" + User.UserCode + "'").ToString() != "admin")
                {
                    ////如果已经打印过了,则不允许再打印
                    if (dt.Rows.Count > 0)
                    {
                        ErrorMessage = SnCode + LabelType + "已打印";
                        return false;
                    }
                }
            }
            //  string filelastwritetime = dh.getFieldDataByCondition("label", "la_lastwritetime", "la_id = '" + LaID + "'").ToString();
            // FileInfo PrintFile = new FileInfo(LabelName);
            //打开模板路径
            //查询模板对应的取值SQL和参数名称
            dt = (DataTable)dh.ExecuteSql("select lp_name,lp_sql from label left join LABELPARAMETER on la_id=lp_laid where la_id='" + LaID + "'", "select");
            //StringBuilder sb = new StringBuilder();
            //if (!PrintFile.Exists)
            //{
            //    MessageBox.Show("打印文件不存在");
            //    return false;
            //}
            //string filechangetime = PrintFile.LastWriteTime.ToString();
            //if (filechangetime != filelastwritetime)
            //{
            //    lbl.Dispose();
            //    lbl = new Engine();
            //  //  BaseUtil.WriteLbl();
            //    filechangetime = PrintFile.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss");
            //    string update = "la_lastwritetime = to_date((regexp_substr('" + filechangetime + "','\\d+.+\\d+')),'yyyy-mm-dd hh24:mi:ss')";
            //    dh.UpdateByCondition("label", update, "la_id = '" + LaID + "'");
            //}
            doc2 = _btApp.Formats.Open(LabelName);
            if (doc2 == null)
            {
                MessageBox.Show("标签文件打开失败");
                return false;
            }
            //执行全部的SQL
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                string sql = dt.Rows[i]["lp_sql"].ToString();
                try
                {
                    Regex ConnoteA = new Regex("{\\w+}");
                    foreach (Match mch in ConnoteA.Matches(sql))
                    {
                        string x = mch.Value.Trim();
                        sql = sql.Replace(x, "'" + SnCode + "'");
                    }
                    DataTable Param = (DataTable)dh.ExecuteSql(sql.ToString(), "select");
                    if (Param.Rows.Count == 0)
                        continue;
                    //查询的结果的参数个数大于1需要给标签的多个参数赋值
                    if (Param.Rows.Count > 0)
                    {
                        int LoopTime = Param.Rows.Count > 200 ? 200 : Param.Rows.Count;
                        for (int j = 0; j < LoopTime; j++)
                        {
                            for (int k = 0; k < doc2.NamedSubStrings.Count; k++)
                            {
                                if (j == 0 & doc2.NamedSubStrings.Item(k + 1).Name.ToUpper() == dt.Rows[i]["lp_name"].ToString().ToUpper())
                                {
                                    doc2.SetNamedSubStringValue(doc2.NamedSubStrings.Item(k + 1).Name, Param.Rows[0][0].ToString());
                                }
                                //使用SN开头的参数赋值SN1,SN2,SN3等参数
                                //if (j != 0 & doc2.NamedSubStrings.Item(k + 1).Name.ToUpper() == dt.Rows[i]["lp_name"].ToString().ToUpper() + (j))
                                //{
                                //    doc2.SetNamedSubStringValue(doc2.NamedSubStrings.Item(k + 1).Name, Param.Rows[j][0].ToString());
                                //}
                                if (doc2.NamedSubStrings.Item(k + 1).Name.ToUpper() == dt.Rows[i]["lp_name"].ToString().ToUpper() + (j + 1))
                                {
                                    doc2.SetNamedSubStringValue(doc2.NamedSubStrings.Item(k + 1).Name, Param.Rows[j][0].ToString());
                                }
                            }
                        }
                    }
                }
                catch (System.Exception ex)
                {
                    MessageBox.Show("SQL维护不正确" + ex.Message);
                }
            }
            //  LogManager.DoLog(sb.ToString());
            //保存本次赋值进行打印
            // doc2.Printer.SwitchTo(PrinterName);

            // 同样标签的份数 
            doc2.PrintSetup.IdenticalCopiesOfLabel = PrintNum;
            // 序列标签数 
            doc2.PrintSetup.NumberSerializedLabels = 1;
            doc2.PrintSetup.Printer = PrinterName;
            doc2.PrintOut(false, false);
            doc2.Close(BarTender.BtSaveOptions.btDoNotSaveChanges);
            LogicHandler.DoCommandLog(iCaller, User.UserCode, "", User.UserLineCode, User.UserSourceCode, "打印", "成功打印", SnCode, "");
            LogicHandler.doLabelPrintLog(SnCode, LabelType, MakeCode, ProdCode, User.UserSourceCode, User.CurrentStepCode, IfRePrint, User.UserCode);
            //打印完毕 
            _btApp.Quit(BarTender.BtSaveOptions.btDoNotSaveChanges);
            return true;
        }

    }
}