using Newtonsoft.Json.Linq;
using PTMedicalInsurance.Business;
using PTMedicalInsurance.Common;
using PTMedicalInsurance.Forms.BasicDatas.services;
using PTMedicalInsurance.Helper;
using PTMedicalInsurance.Variables;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace PTMedicalInsurance.Forms.BasicDatas
{
    class DirectoryDownloadService
    {
        //设置实例
        CenterBusiness cBus = new CenterBusiness();
        HisMainBusiness hBus = new HisMainBusiness();
        HisIrisServices hIS = new HisIrisServices();
        MIIrisServices mIS = new MIIrisServices();
        InvokeHelper invoker = new InvokeHelper();
        public event EventHandler<string> VerChangeEvent;

        private static readonly Dictionary<DirectoryTypeEnum, TradeEnum> TradeMap = new Dictionary<DirectoryTypeEnum, TradeEnum>
        {
            { DirectoryTypeEnum.Drug, TradeEnum.CMDirectory },
            { DirectoryTypeEnum.MedicalService, TradeEnum.MedicalServiceDirectory },
            { DirectoryTypeEnum.Consumables, TradeEnum.MaterialDirectory },
            { DirectoryTypeEnum.DiseaseDiagnosis, TradeEnum.DiseaseDiagDirectory },
            { DirectoryTypeEnum.Surgery, TradeEnum.OperationDirectory },
            { DirectoryTypeEnum.OutpatientChronicDiseases, TradeEnum.OPSDiseaseDirectory },
            { DirectoryTypeEnum.Drgs, TradeEnum.DRGDiseaseDirectory },
            { DirectoryTypeEnum.DaySurgery, TradeEnum.DayOperationDiseaseDirectory },
            { DirectoryTypeEnum.Dictionary, TradeEnum.DictionaryDownload }, // 不变
            { DirectoryTypeEnum.ChineseHerbalPieces, TradeEnum.CMPiecesDirectory },
            { DirectoryTypeEnum.HospMadeMedicines, TradeEnum.MedOrgSelfDrug },
            { DirectoryTypeEnum.TumorMorphology, TradeEnum.TumorDirectory },
            { DirectoryTypeEnum.TcmDisease, TradeEnum.CMDiseaseDirectory },
            { DirectoryTypeEnum.TcmSyndrome, TradeEnum.CMSyndromeDirectory }
        };

        #region 字典下载
        /// <summary>
        /// 字典下载，通过判断dicCode判断是单字典值下载还是全量下载
        /// </summary>
        /// <param name="joData"></param>
        /// <param name="dictCode"></param>
        /// <param name="errMsg"></param>
        /// <returns></returns>
        public int DownloadDictionary(JObject joData, string dictCode, out string errMsg)
        {
            errMsg = string.Empty;

            JObject joRtn = cBus.DownDictionay(joData);
            string listJson = JsonHelper.getDestValue(joRtn, "output.list");

            if (JsonHelper.parseCenterRtnValue(joRtn, out errMsg) != 0)
            {
                return -1;
            }

            JArray jaList = JArray.Parse(listJson);
            JObject joImportRtn = ImportDictionary(jaList, dictCode);

            if (JsonHelper.parseIrisRtnValue(joImportRtn, out errMsg) == 0)
            {
                return 0;
            }

            errMsg = "导入数据出现错误，请查看日志！" + errMsg;
            return -1;
        }

        /// <summary>
        /// 插入字典主表和明细表
        /// </summary>
        /// <param name="jaList"></param>
        /// <param name="type"></param>
        /// <returns></returns>
        public JObject ImportDictionary(JArray jaList, string type)
        {
            string errorMsg = string.Empty;
            int errorCount = 0;

            // 插入主表获取字典主键
            if (!TryInsertDictionary(type, out string hbDictionaryDr, out string mainErrorMsg))
            {
                return JsonHelper.setExceptionJson(-1, "insertDictionary", mainErrorMsg);
            }

            try
            {
                // 批量插入明细表
                JArray batch = new JArray();
                for (int i = 0; i < jaList.Count; i++)
                {
                    var item = jaList[i];
                    dynamic detail = new JObject();
                    detail.ID = "";
                    detail.updateUserID = Global.user.ID;
                    detail.HospitalDr = Global.inf.hospitalDr;
                    detail.InterfaceDr = Global.inf.interfaceDr;
                    detail.HBDictionaryDr = hbDictionaryDr;
                    detail.Code = item["value"]?.ToString();
                    detail.Descripts = item["label"]?.ToString();

                    batch.Add(detail);

                    // 每50条提交一次
                    if ((i + 1) % 50 == 0 || i == jaList.Count - 1)
                    {
                        JObject result = mIS.insertDictionaryDataDetail(batch);
                        if (result["errorCode"]?.ToString() != "0")
                        {
                            errorCount++;
                            errorMsg += $"\r\n{result["errorMessage"]}";
                        }
                        batch = new JArray(); // 重置批次
                    }
                }

                return JsonHelper.setExceptionJson(0 - errorCount, errorMsg, null);
            }
            catch (Exception ex)
            {
                return JsonHelper.setExceptionJson(-1, "ImportDictionary", ex.Message);
            }
        }

        /// <summary>
        /// 插入主表并获取主键ID
        /// </summary>
        /// <param name="type"></param>
        /// <param name="hbDictionaryDr"></param>
        /// <param name="errorMsg"></param>
        /// <returns></returns>
        private bool TryInsertDictionary(string type, out string hbDictionaryDr, out string errorMsg)
        {
            hbDictionaryDr = string.Empty;
            errorMsg = string.Empty;

            try
            {
                JObject joData = new JObject
                                {
                                    { "HospitalDr", Global.inf.hospitalDr },
                                    { "InterfaceDr", Global.inf.interfaceDr },
                                    { "InsuCode", type }
                                };

                JObject joRtn = mIS.insertDictionary(joData);
                if (JsonHelper.parseIrisRtnValue(joRtn, out errorMsg) != 0)
                {
                    return false;
                }

                hbDictionaryDr = JsonHelper.getDestValue(joRtn, "data.HBDictionaryDr");
                if (string.IsNullOrEmpty(hbDictionaryDr))
                {
                    errorMsg = "HBDictionaryDr返回值为空";
                    return false;
                }

                return true;
            }
            catch (Exception ex)
            {
                errorMsg = ex.Message;
                return false;
            }
        }

        #endregion

        #region 目录下载


        /// <summary>
        /// 下载指定类型的医保目录并导入数据库
        /// </summary>
        /// <param name="version">版本号</param>
        /// <param name="category">目录类型（使用枚举）</param>
        /// <param name="progressBar">进度条控件（可选）</param>
        /// <param name="errorMessage">输出错误信息</param>
        /// <returns>成功返回0，失败返回-1</returns>
        //public int SingleDownload(string version, DirectoryTypeEnum category,Form frm , out string errorMessage)
        //{
        //    try
        //    {
        //        errorMessage = string.Empty;

        //        // 获取对应的交易码
        //        if (!TradeMap.TryGetValue(category, out var trade))
        //        {
        //            errorMessage = "未找到对应的目录类型";
        //            return -1;
        //        }

        //        // 下载目录数据
        //        JObject joRtn = hBus.DownloadDirectory(trade.GetCode(), version);
        //        if (JsonHelper.parseIrisRtnValue(joRtn, out errorMessage) != 0)
        //        {
        //            return -1;
        //        }

        //        string filePath = joRtn["filePath"]?.ToString();
        //        if (string.IsNullOrEmpty(filePath))
        //        {
        //            errorMessage = "文件路径为空";
        //            return -1;
        //        }

        //        // 导入数据
        //        DataImoport dataImport = new DataImoport();
        //        ProgressWrapper _dataLoader;
        //        _dataLoader = new ProgressWrapper(dataImport.importDataToIrisByTxtNew, frm);
        //        _dataLoader.SetProgressBar(ProgressBarStyle.Continuous, "正在下载...", 50);
        //        DirectoryDownloadContext directoryDownloadContext = new DirectoryDownloadContext();
        //        directoryDownloadContext.txtPath = filePath;
        //        directoryDownloadContext.size = 30;
        //        directoryDownloadContext.directoryType = (int)category;
        //        directoryDownloadContext.startVersion = version;    
        //        object[] o = new object[] { directoryDownloadContext};

        //        _dataLoader.Start(o, (result, errMsg) =>
        //        {
        //            if (result == 0)
        //            {
        //                MessageBox.Show("下载成功");
        //            }
        //            else 
        //            {
        //                MessageBox.Show(errMsg);
        //            }

        //            return ;
        //        });

        //        return 0;
        //    }
        //    catch (Exception ex)
        //    {
        //        errorMessage = $"SingleDownload 出现异常：{ex.Message}";
        //        Global.writeLog(errorMessage);
        //        return -1;
        //    }
        //}

        public int SingleDownload(string version, DirectoryTypeEnum category, Form frm, out string errorMessage)
        {
            try
            {
                errorMessage = string.Empty;


                // 导入数据
                DataImoport dataImport = new DataImoport();
                ProgressWrapper _dataLoader;
                _dataLoader = new ProgressWrapper(SingleDownload, frm);
                _dataLoader.SetProgressBar(ProgressBarStyle.Continuous, "正在下载...", 50);
                DirectoryDownloadContext directoryDownloadContext = new DirectoryDownloadContext();
                directoryDownloadContext.size = 30;
                directoryDownloadContext.category = category;
                directoryDownloadContext.startVersion = version;
                object[] o = new object[] { directoryDownloadContext };

                _dataLoader.Start(o, (result, errMsg) =>
                {
                    if (result == 0)
                    {
                        MessageBox.Show("下载成功");
                    }
                    else
                    {
                        MessageBox.Show(errMsg);
                    }

                    return;
                });

                return 0;
            }
            catch (Exception ex)
            {
                errorMessage = $"SingleDownload 出现异常：{ex.Message}";
                Global.writeLog(errorMessage);
                return -1;
            }
        }


        public int SingleDownload(DataLoaderContext context, out string err)
        {
            err = string.Empty;



            object[] args = context.args;
            DirectoryDownloadContext directoryDownloadContext = (DirectoryDownloadContext)args[0];

            ////设置标题
            //string header = $"正在下载zip文件，当前版本名称【{directoryDownloadContext.startVersion}】";
            //if (context.setProgressHeaderText != null)
            //{
            //    context.setProgressHeaderText(ProgressBarStyle.Marquee, header, directoryDownloadContext.speed);
            //}

            if (directoryDownloadContext.category == DirectoryTypeEnum.None)
            {
                err = "未选择有效大类！";
                return -1;
            }

            // 获取对应的交易码
            if (!TradeMap.TryGetValue(directoryDownloadContext.category, out var trade))
            {
                err = "未找到对应的目录类型";
                return -1;
            }

            // 检查是否应取消操作
            if (context.Worker.CancellationPending)
            {
                err = "操作取消！";
                return -1; // 或者其他表示取消的返回值
            }

            // 下载目录数据
            JObject joRtn = hBus.DownloadDirectory(trade.GetCode(), directoryDownloadContext.startVersion);
            if (JsonHelper.parseIrisRtnValue(joRtn, out err) != 0)
            {
                return -1;
            }

            directoryDownloadContext.txtPath = joRtn["filePath"]?.ToString();
            if (string.IsNullOrEmpty(directoryDownloadContext.txtPath))
            {
                err = "文件路径为空";
                return -1;
            }

            // 检查是否应取消操作
            if (context.Worker.CancellationPending)
            {
                err = "操作取消！";
                return -1; // 或者其他表示取消的返回值
            }

            // 导入数据
            DataImoport dataImport = new DataImoport();
            return dataImport.importDataToIrisByTxtNew(context,out err);
         }

        /// <summary>
        /// 循环下载
        /// </summary>
        /// <param name="startVer"></param>
        /// <param name="err"></param>
        /// <returns></returns>
        public int LoopDownload(DataLoaderContext context, out string err)
        {
            err = "";
            bool bStop = true;
            object[] args = context.args;
            DirectoryDownloadContext directoryDownloadContext = (DirectoryDownloadContext)args[0];

            while (bStop)
            {
                if (SingleDownload(context, out err) != 0)
                {
                    Global.writeLog("err:" + err);
                    bStop = false;
                    return -1;
                }

            }
            return 0;

        }


        public int LoopDownload(string version, DirectoryTypeEnum category, Form frm, out string errorMessage)
        {
            try
            {
                errorMessage = string.Empty;


                // 导入数据
                DataImoport dataImport = new DataImoport();
                ProgressWrapper _dataLoader;
                _dataLoader = new ProgressWrapper(LoopDownload, frm);
                _dataLoader.SetProgressBar(ProgressBarStyle.Continuous, "正在下载...", 50);
                DirectoryDownloadContext directoryDownloadContext = new DirectoryDownloadContext();
                directoryDownloadContext.size = 30;
                directoryDownloadContext.category = category;
                directoryDownloadContext.startVersion = version;
                object[] o = new object[] { directoryDownloadContext };

                _dataLoader.Start(o, (result, errMsg) =>
                {
                    if (result == 0)
                    {
                        MessageBox.Show("下载成功");
                    }
                    else
                    {
                        MessageBox.Show(errMsg);
                    }

                    return;
                });

                return 0;
            }
            catch (Exception ex)
            {
                errorMessage = $"SingleDownload 出现异常：{ex.Message}";
                Global.writeLog(errorMessage);
                return -1;
            }
        }
        #endregion
    }

    class DirectoryDownloadContext
    {
        public int size = 50;
        //public int directoryType = 1;
        public string txtPath = "";
        public string startVersion = "";
        public DirectoryTypeEnum category = DirectoryTypeEnum.None;
        public ProgressBarStyle progressBarStyle = ProgressBarStyle.Continuous;
        public string header = "";
        public int speed = 50;

    }
}