using System;
using Newtonsoft.Json.Linq;
using System.Web.Http;

namespace ThCardReader
{
    public class EntryController : ApiController
    {
        public JObject Get(string param)
        {
            JObject result = new JObject();
            if (param == null)
            {
                result.Add("code", 1001);
                result.Add("message", "参数为空！");
                return result;
            }
            string[] temps = param.Split(new char[] { '_' });
            
            // 检查两段式前缀（如 jiangsu_face、jiangsu_qrcode）
            string type;
            if (temps.Length >= 2 && temps[0].Equals("jiangsu") && 
                (temps[1].Equals("face") || temps[1].Equals("qrcode")))
            {
                type = temps[0] + "_" + temps[1]; // 组合成 jiangsu_face 或 jiangsu_qrcode
            }
            else
            {
                type = temps[0]; // 单段前缀
            }

            if (type.Equals("qrcode"))
            {
                result = NationalEcBusiness.ReadQrCode(temps[1]);
            }
            else if (type.Equals("qrcode2"))
            {
                result = NationalEcBusiness.ReadQrCode2(temps[1]);
            }
            else if (type.Equals("face"))
            {
                result = NationalEcBusiness.ReadFace(temps[1]);
            }
            else if (type.Equals("sicard"))
            {
                result = SsCardBusiness.ReadSiCard();
            }
            else if (type.Equals("idcard"))
            {
                result = SsCardBusiness.ReadIdCard();
            }
            else if (type.Equals("idcard2"))
            {
                result = NationalEcBusiness.ReadIdCard(temps[1]);
            }
            else if (type.Equals("huashi"))
            {
                // 华视读卡器调用
                string action = temps.Length > 1 ? temps[1] : "readcard";
                
                // 检查是否是业务代码格式（5位数字），如果是则默认为readcard操作
                if (temps.Length > 1 && IsBusinessCode(temps[1]))
                {
                    action = "readcard"; // 业务代码不影响华视读卡器操作，默认读卡
                }
                
                if (action.Equals("init"))
                {
                    int port = temps.Length > 2 ? int.Parse(temps[2]) : 1001;
                    result = HuaShiIdCardBusiness.Initialize(port);
                }
                else if (action.Equals("readcard"))
                {
                    // URL调用时启用自动关闭，模拟SSCard.dll的无状态行为
                    var huashiResult = HuaShiIdCardBusiness.ReadIdCard("", true);
                    result = ConvertHuaShiDataToStandardFormat(huashiResult);
                }
                else if (action.Equals("continuous"))
                {
                    // URL调用时启用自动关闭，模拟SSCard.dll的无状态行为
                    var huashiResult = HuaShiIdCardBusiness.ReadIdCardContinuous("", true);
                    result = ConvertHuaShiDataToStandardFormat(huashiResult);
                }
                else if (action.Equals("status"))
                {
                    result = HuaShiIdCardBusiness.GetDeviceStatus();
                }
                else if (action.Equals("close"))
                {
                    result = HuaShiIdCardBusiness.Close();
                }
                else
                {
                    result.Add("code", 1001);
                    result.Add("message", "华视读卡器操作【" + action + "】错误！允许的操作为【init、readcard、continuous、status、close】");
                }
            }
            else if (type.Equals("jiangsu_face"))
            {
                // 江苏医保刷脸授权获取医保身份 - 使用NationECCode.dll与泰和完全一致
                // URL格式: http://localhost:8321/readcard/entry?param=jiangsu_face_${nowbiztype}
                string businessType = temps.Length > 2 ? temps[2] : "01101"; // 从URL参数获取业务类型（第3段）
                
                // 验证业务类型格式
                if (!JiangSuSocialCardBusiness.IsValidBusinessType(businessType))
                {
                    result.Add("success", false);
                    result.Add("code", 1001);
                    result.Add("message", $"江苏医保刷脸业务类型【{businessType}】无效！支持的业务类型：01101(门诊挂号)、01301(门诊结算)、02121(药店购药)等");
                    result.Add("type", "face");
                    result.Add("device", "江苏医保刷脸认证器（NationECCode.dll）");
                    result.Add("businessType", businessType);
                }
                else
                {
                    result = JiangSuSocialCardBusiness.ReadFace(businessType); // 使用NationECCode.dll与泰和完全一致
                    // 转换为前端期望的格式
                    result = ConvertJiangSuFaceAuthToStandardFormat(result);
                }
            }
            else if (type.Equals("jiangsu_qrcode"))
            {
                // 江苏医保电子凭证解码（独立入口）
                string businessType = temps.Length > 2 ? temps[2] : "01101"; // 从URL参数获取业务类型（第3段）
                
                // 验证业务类型格式
                if (!JiangSuSocialCardBusiness.IsValidBusinessType(businessType))
                {
                    result.Add("success", false);
                    result.Add("code", 1001);
                    result.Add("message", $"江苏医保电子凭证业务类型【{businessType}】无效！支持的业务类型：01101(门诊挂号)、01301(门诊结算)、02121(药店购药)等");
                    result.Add("type", "qrcode");
                    result.Add("device", "江苏医保电子凭证解码器");
                }
                else
                {
                    result = JiangSuSocialCardBusiness.ReadElectronicCertificate(businessType);
                    // 转换为前端期望的格式
                    result = ConvertJiangSuElectronicCertificateToStandardFormat(result);
                }
            }
            else if (type.Equals("jiangsu"))
            {
                // 江苏医保社保卡读取
                string action = temps.Length > 1 ? temps[1] : "readcard";
                
                // 检查是否是业务代码格式（5位数字），如果是则默认为readcard操作
                if (temps.Length > 1 && IsBusinessCode(temps[1]))
                {
                    action = "readcard"; // 业务代码不影响江苏医保读卡操作，默认读卡
                }
                
                if (action.Equals("init"))
                {
                    result = JiangSuSocialCardBusiness.Initialize();
                }
                else if (action.Equals("readcard"))
                {
                    result = JiangSuSocialCardBusiness.ReadSocialCard(false);
                    // 转换为前端期望的格式
                    result = ConvertJiangSuDataToStandardFormat(result);
                }
                else if (action.Equals("readcard_pin"))
                {
                    result = JiangSuSocialCardBusiness.ReadSocialCard(true);
                    result = ConvertJiangSuDataToStandardFormat(result);
                }
                else if (action.Equals("verifypin"))
                {
                    result = JiangSuSocialCardBusiness.VerifyCardPIN();
                }
                else if (action.Equals("changepin"))
                {
                    result = JiangSuSocialCardBusiness.ChangeCardPIN();
                }
                else if (action.Equals("status"))
                {
                    result = JiangSuSocialCardBusiness.GetDeviceStatus();
                }
                else if (action.Equals("reset"))
                {
                    result = JiangSuSocialCardBusiness.ResetSystemState();
                }
                else if (action.Equals("getpersoninfo"))
                {
                    result = JiangSuSocialCardBusiness.GetPersonInfo("socialcard", "");
                }
                else if (action.Equals("checkdll"))
                {
                    result = JiangSuSocialCardBusiness.CheckDllExists();
                }
                else if (action.Equals("qrcode") || action.Equals("ec"))
                {
                    // 江苏医保电子凭证解码
                    string businessType = temps.Length > 2 ? temps[2] : "01101"; // 默认门诊挂号
                    
                    // 验证业务类型格式
                    if (!JiangSuSocialCardBusiness.IsValidBusinessType(businessType))
                    {
                        result.Add("success", false);
                        result.Add("code", 1001);
                        result.Add("message", $"江苏医保电子凭证业务类型【{businessType}】无效！支持的业务类型：01101(门诊挂号)、01301(门诊结算)、02121(药店购药)等");
                        result.Add("type", "qrcode");
                        result.Add("device", "江苏医保电子凭证解码器");
                    }
                    else
                    {
                        result = JiangSuSocialCardBusiness.ReadElectronicCertificate(businessType);
                        // 转换为前端期望的格式（电子凭证不需要特殊转换，保持原格式）
                        result = ConvertJiangSuElectronicCertificateToStandardFormat(result);
                    }
                }
                else
                {
                    result.Add("success", false);
                    result.Add("code", 1001);
                    result.Add("message", "江苏医保操作【" + action + "】错误！允许的操作为【init、readcard、readcard_pin、verifypin、changepin、status、reset、getpersoninfo、checkdll、qrcode、ec】");
                }
            }
            else
            {
                result.Add("code", 1001);
                result.Add("message", "读卡类别【" + type + "】错误！允许的类别为【sicard、idcard、idcard2、qrcode、qrcode2、face、huashi、jiangsu、jiangsu_qrcode、jiangsu_face】");                        
            }
            return result;
        }

        /// <summary>
        /// 判断字符串是否是业务代码格式（5位数字）
        /// </summary>
        /// <param name="code">要检查的字符串</param>
        /// <returns>是否是业务代码</returns>
        private bool IsBusinessCode(string code)
        {
            if (string.IsNullOrEmpty(code) || code.Length != 5)
            {
                return false;
            }
            
            // 检查是否是5位数字
            foreach (char c in code)
            {
                if (!char.IsDigit(c))
                {
                    return false;
                }
            }
            
            return true;
        }

        /// <summary>
        /// 将华视读卡器的数据格式转换为前端期望的"^"分隔字符串格式
        /// </summary>
        /// <param name="huashiResult">华视读卡器返回的JSON数据</param>
        /// <returns>转换后的标准格式</returns>
        private JObject ConvertHuaShiDataToStandardFormat(JObject huashiResult)
        {
            JObject result = new JObject();
            
            try
            {
                // 如果华视读卡器返回错误，直接返回错误信息
                if ((int)huashiResult["code"] != 200)
                {
                    return huashiResult;
                }

                // 提取华视读卡器返回的数据
                var data = huashiResult["data"];
                if (data == null)
                {
                    result.Add("code", 1001);
                    result.Add("message", "华视读卡器返回数据为空");
                    return result;
                }

                // 按照前端期望的顺序组装数据：
                // str1[0] = IDNumber (身份证号)
                // str1[1] = Name (姓名)  
                // str1[2] = Sex (性别)
                // str1[3] = Nation (民族)
                // str1[4] = Birthday (生日)
                // str1[5] = Address (地址)
                // str1[6] = IDIssued (签发机关)
                // str1[7] = IssuedData + ValidDate (签发日期+有效期，连续)
                // str1[8] = Base64Photo (照片Base64)

                string idNumber = data["idCode"]?.ToString() ?? "";
                string name = data["name"]?.ToString() ?? "";
                string sex = data["sex"]?.ToString() ?? "";
                string nation = data["nation"]?.ToString() ?? "";
                string birthday = data["birthday"]?.ToString() ?? "";
                string address = data["address"]?.ToString() ?? "";
                string department = data["department"]?.ToString() ?? "";
                string startDate = data["startDate"]?.ToString() ?? "";
                string endDate = data["endDate"]?.ToString() ?? "";
                
                // 组合签发日期和有效期 (前端会用substring分割)
                string dateInfo = startDate + endDate;
                
                // 获取照片的Base64数据
                string base64Photo = data["photoBase64"]?.ToString() ?? "";

                // 按照前端期望的顺序用"^"连接
                string formattedData = string.Join("^", new string[] {
                    idNumber,    // [0] 身份证号
                    name,        // [1] 姓名
                    sex,         // [2] 性别
                    nation,      // [3] 民族
                    birthday,    // [4] 生日
                    address,     // [5] 地址
                    department,  // [6] 签发机关
                    dateInfo,    // [7] 签发日期+有效期
                    base64Photo, // [8] 照片Base64
                    "",          // [9] 预留空位，确保split后数组有足够元素
                    ""           // [10] 预留空位
                });

                result.Add("code", 200);
                result.Add("message", "华视读卡器读取成功（已转换为标准格式）");
                result.Add("data", formattedData);
                result.Add("device", "华视电子身份证读卡器");
                result.Add("originalType", "huashi_idcard");
            }
            catch (System.Exception ex)
            {
                result.Add("code", 1001);
                result.Add("message", $"华视数据格式转换异常: {ex.Message}");
            }

            return result;
        }

        /// <summary>
        /// 将江苏医保社保卡的数据格式转换为前端期望的"^"分隔字符串格式
        /// </summary>
        /// <param name="jiangsuResult">江苏医保返回的JSON数据</param>
        /// <returns>转换后的标准格式</returns>
        private JObject ConvertJiangSuDataToStandardFormat(JObject jiangsuResult)
        {
            JObject result = new JObject();
            
            try
            {
                // 如果江苏医保返回错误，直接返回错误信息
                if (!(bool)jiangsuResult["success"] || (int)jiangsuResult["code"] != 200)
                {
                    // 保持原有的success和code字段，但调整为前端期望的格式
                    result.Add("code", jiangsuResult["code"]);
                    result.Add("message", jiangsuResult["message"]);
                    result.Add("device", "江苏医保社保卡读卡器");
                    return result;
                }

                // 提取江苏医保返回的数据
                var data = jiangsuResult["data"];
                if (data == null)
                {
                    result.Add("code", 1001);
                    result.Add("message", "江苏医保返回数据为空");
                    return result;
                }

                // 按照前端期望的顺序组装社保卡数据：
                // str1[0] = CardNumber (社保卡号)
                // str1[1] = Name (姓名)  
                // str1[2] = IDNumber (身份证号)
                // str1[3] = Sex (性别)
                // str1[4] = Nation (民族)
                // str1[5] = Birthday (生日)
                // str1[6] = Address (地址)
                // str1[7] = IssueDate (发卡日期)
                // str1[8] = ValidDate (有效期)
                // str1[9] = Department (发卡机构)
                // str1[10] = Photo (照片Base64)

                string cardNumber = data["cardNumber"]?.ToString() ?? "";
                string name = data["name"]?.ToString() ?? "";
                string idNumber = data["idNumber"]?.ToString() ?? "";
                string sex = data["sex"]?.ToString() ?? "";
                string nation = data["nation"]?.ToString() ?? "";
                string birthday = data["birthday"]?.ToString() ?? "";
                string address = data["address"]?.ToString() ?? "";
                string issueDate = data["issueDate"]?.ToString() ?? "";
                string validDate = data["validDate"]?.ToString() ?? "";
                string department = data["department"]?.ToString() ?? "";
                string photo = data["photo"]?.ToString() ?? "";

                // 按照前端期望的顺序用"^"连接（社保卡格式）
                string formattedData = string.Join("^", new string[] {
                    cardNumber,  // [0] 社保卡号
                    name,        // [1] 姓名
                    idNumber,    // [2] 身份证号
                    sex,         // [3] 性别
                    nation,      // [4] 民族
                    birthday,    // [5] 生日
                    address,     // [6] 地址
                    issueDate,   // [7] 发卡日期
                    validDate,   // [8] 有效期
                    department,  // [9] 发卡机构
                    photo,       // [10] 照片Base64
                    "",          // [11] 预留空位
                    ""           // [12] 预留空位
                });

                result.Add("code", 200);
                result.Add("message", "江苏医保社保卡读取成功（已转换为标准格式）");
                result.Add("data", formattedData);
                result.Add("device", "江苏医保社保卡读卡器");
                result.Add("originalType", "jiangsu_socialcard");
            }
            catch (System.Exception ex)
            {
                result.Add("code", 1001);
                result.Add("message", $"江苏医保数据格式转换异常: {ex.Message}");
            }

            return result;
        }

        /// <summary>
        /// 将江苏医保电子凭证解码结果转换为前端期望的格式
        /// </summary>
        /// <param name="jiangsuEcResult">江苏医保电子凭证解码返回的JSON数据</param>
        /// <returns>转换后的标准格式</returns>
        private JObject ConvertJiangSuElectronicCertificateToStandardFormat(JObject jiangsuEcResult)
        {
            JObject result = new JObject();
            
            try
            {
                // 如果江苏医保电子凭证解码返回错误，直接返回错误信息
                if (!(bool)jiangsuEcResult["success"] || (int)jiangsuEcResult["code"] != 200)
                {
                    // 保持原有的字段，确保前端能正确处理
                    result.Add("code", jiangsuEcResult["code"]);
                    result.Add("message", jiangsuEcResult["message"]);
                    result.Add("device", jiangsuEcResult["device"]);
                    result.Add("type", jiangsuEcResult["type"]);
                    
                    // 添加其他可能的错误信息字段
                    if (jiangsuEcResult["jiangsuErrorCode"] != null)
                        result.Add("jiangsuErrorCode", jiangsuEcResult["jiangsuErrorCode"]);
                    if (jiangsuEcResult["jiangsuErrorMessage"] != null)
                        result.Add("jiangsuErrorMessage", jiangsuEcResult["jiangsuErrorMessage"]);
                    if (jiangsuEcResult["suggestion"] != null)
                        result.Add("suggestion", jiangsuEcResult["suggestion"]);
                    
                    return result;
                }

                // 电子凭证解码成功，保持原格式返回（前端直接使用JSON格式）
                result.Add("code", jiangsuEcResult["code"]);
                result.Add("message", jiangsuEcResult["message"]);
                result.Add("device", jiangsuEcResult["device"]);
                result.Add("type", jiangsuEcResult["type"]);
                result.Add("originalType", jiangsuEcResult["originalType"]);
                result.Add("timestamp", jiangsuEcResult["timestamp"]);
                
                // 保持电子凭证的JSON数据格式（前端期望JSON而不是^分隔的字符串）
                result.Add("data", jiangsuEcResult["data"]);
                
                // 添加兼容字段：让前端可以统一处理
                result.Add("readCardResult", jiangsuEcResult["readCardResult"]);
                
                // 保留江苏医保相关信息
                if (jiangsuEcResult["businessType"] != null)
                    result.Add("businessType", jiangsuEcResult["businessType"]);
                if (jiangsuEcResult["interfaceVersion"] != null)
                    result.Add("interfaceVersion", jiangsuEcResult["interfaceVersion"]);
                if (jiangsuEcResult["jiangsuOriginalData"] != null)
                    result.Add("jiangsuOriginalData", jiangsuEcResult["jiangsuOriginalData"]);
            }
            catch (System.Exception ex)
            {
                result.Add("code", 1001);
                result.Add("message", $"江苏医保电子凭证数据格式转换异常: {ex.Message}");
                result.Add("device", "江苏医保电子凭证解码器");
                result.Add("type", "qrcode");
                result.Add("exception", ex.GetType().Name);
            }

            return result;
        }

        /// <summary>
        /// 将江苏医保刷脸授权结果转换为前端期望的格式
        /// </summary>
        /// <param name="jiangsuFaceAuthResult">江苏医保刷脸授权返回的JSON数据</param>
        /// <returns>转换后的标准格式</returns>
        private JObject ConvertJiangSuFaceAuthToStandardFormat(JObject jiangsuFaceAuthResult)
        {
            JObject result = new JObject();
            
            try
            {
                // 刷脸授权直接返回原JSON格式，不需要转换为^分隔字符串
                // 因为刷脸返回的是结构化的医保身份信息，前端期望JSON格式
                
                result.Add("code", jiangsuFaceAuthResult["code"]);
                result.Add("message", jiangsuFaceAuthResult["message"]);
                result.Add("type", "face");
                result.Add("data", jiangsuFaceAuthResult["data"]?.ToString());
                result.Add("sign", jiangsuFaceAuthResult["sign"]);
                
                // 保留江苏医保特有字段
                if (jiangsuFaceAuthResult["device"] != null)
                    result.Add("device", jiangsuFaceAuthResult["device"]);
                if (jiangsuFaceAuthResult["businessType"] != null)
                    result.Add("businessType", jiangsuFaceAuthResult["businessType"]);
                if (jiangsuFaceAuthResult["timestamp"] != null)
                    result.Add("timestamp", jiangsuFaceAuthResult["timestamp"]);
                if (jiangsuFaceAuthResult["authNo"] != null)
                    result.Add("authNo", jiangsuFaceAuthResult["authNo"]);
                if (jiangsuFaceAuthResult["interfaceVersion"] != null)
                    result.Add("interfaceVersion", jiangsuFaceAuthResult["interfaceVersion"]);
            }
            catch (System.Exception ex)
            {
                result.Add("code", 1001);
                result.Add("message", $"江苏医保刷脸授权数据格式转换异常: {ex.Message}");
                result.Add("device", "江苏医保刷脸认证器");
                result.Add("type", "face");
                result.Add("exception", ex.GetType().Name);
            }

            return result;
        }

        /// <summary>
        /// 江苏工伤联网结算接口 - POST方式
        /// POST /api/entry/workinjury
        /// </summary>
        [HttpPost]
        [Route("api/entry/workinjury")]
        [System.Runtime.ExceptionServices.HandleProcessCorruptedStateExceptions]
        [System.Security.SecurityCritical]
        public JObject PostWorkInjury([FromBody] JObject request)
        {
            // 立即创建基础响应，确保总是有返回值
            JObject result = new JObject();
            result["debug_entry_time"] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
            result["debug_method_entered"] = true;
            result["debug_stage"] = "方法入口";

            try
            {
                // 添加调试信息确保响应不为空
                result["debug_timestamp"] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
                result["debug_step"] = "Controller方法开始执行";
                result["debug_stage"] = "开始处理";
                
                // 检查请求体
                if (request == null)
                {
                    result["success"] = false;
                    result["code"] = 1001;
                    result["message"] = "请求体不能为空";
                    result["device"] = "江苏工伤联网接口";
                    result["debug_step"] = "请求体为空";
                    // 添加传入参数（即使是null）
                    result["request_parameters"] = null;
                    return result;
                }
                
                result["debug_step"] = "请求体检查通过";
                result["debug_request"] = request;

                // 获取操作类型
                string action = request["action"]?.ToString()?.ToLower() ?? "";
                result["debug_action"] = action;
                result["debug_step"] = "解析action参数";
                
                if (string.IsNullOrEmpty(action))
                {
                    result["success"] = false;
                    result["code"] = 1002;
                    result["message"] = "action参数不能为空";
                    result["device"] = "江苏工伤联网接口";
                    result["debug_step"] = "action参数为空";
                    // 添加传入参数
                    result["request_parameters"] = request;
                    return result;
                }

                result["debug_step"] = $"准备执行action: {action}";
                
                // 根据操作类型处理不同的请求
                switch (action)
                {
                    case "init":
                        result["debug_step"] = "执行初始化操作";
                        result["debug_stage"] = "准备调用HandleWorkInjuryInit";
                        
                        // 添加立即返回测试 - 如果问题在DLL调用，我们先确保基础流程正常
                        if (request["test_mode"] != null && request["test_mode"].ToString() == "immediate_return")
                        {
                            result["success"] = true;
                            result["code"] = 200;
                            result["message"] = "测试模式：立即返回成功";
                            result["device"] = "江苏工伤联网接口";
                            result["debug_step"] = "测试模式立即返回";
                            result["test_config"] = request["config"];
                            // 添加传入参数
                            result["request_parameters"] = request;
                            break;
                        }
                        
                        try
                        {
                            var initResult = HandleWorkInjuryInit(request);
                            if (initResult != null)
                            {
                                // 替换为HandleWorkInjuryInit的结果并保留debug信息
                                PreserveDebugInfo(result, initResult);
                                result = initResult;
                                
                                result["debug_controller_step"] = "初始化操作完成";
                                // 添加传入参数
                                result["request_parameters"] = request;
                            }
                            else
                            {
                                result["success"] = false;
                                result["code"] = 1007;
                                result["message"] = "HandleWorkInjuryInit返回null";
                                result["device"] = "江苏工伤联网接口";
                                result["debug_step"] = "HandleWorkInjuryInit返回null";
                                // 添加传入参数
                                result["request_parameters"] = request;
                            }
                        }
                        catch (System.Exception initEx)
                        {
                            result["success"] = false;
                            result["code"] = 1008;
                            result["message"] = $"调用HandleWorkInjuryInit异常: {initEx.Message}";
                            result["device"] = "江苏工伤联网接口";
                            result["debug_step"] = "HandleWorkInjuryInit调用异常";
                            result["debug_error"] = initEx.Message;
                            // 添加传入参数
                            result["request_parameters"] = request;
                        }
                        break;

                    case "transaction":
                        result["debug_step"] = "执行交易操作";
                        var transactionResult = HandleWorkInjuryTransaction(request);
                        if (transactionResult != null)
                        {
                            // 替换为HandleWorkInjuryTransaction的结果并保留debug信息
                            PreserveDebugInfo(result, transactionResult);
                            result = transactionResult;
                            
                            result["debug_controller_step"] = "交易操作完成";
                            // 添加传入参数
                            result["request_parameters"] = request;
                        }
                        break;

                    case "health":
                        result["debug_step"] = "执行健康检查";
                        var healthResult = JiangSuWorkInjuryBusiness.HealthCheck();
                        if (healthResult != null)
                        {
                            PreserveDebugInfo(result, healthResult);
                            result = healthResult;
                            result["debug_controller_step"] = "健康检查完成";
                            // 添加传入参数
                            result["request_parameters"] = request;
                        }
                        break;

                    case "stats":
                        var statsResult = JiangSuWorkInjuryBusiness.GetTransactionStatistics();
                        if (statsResult != null)
                        {
                            PreserveDebugInfo(result, statsResult);
                            result = statsResult;
                            // 添加传入参数
                            result["request_parameters"] = request;
                        }
                        break;

                    case "signin_status":
                        var signinStatusResult = JiangSuWorkInjuryBusiness.GetSignInStatus();
                        if (signinStatusResult != null)
                        {
                            PreserveDebugInfo(result, signinStatusResult);
                            result = signinStatusResult;
                            // 添加传入参数
                            result["request_parameters"] = request;
                        }
                        break;

                    case "batch_upload":
                        var batchUploadResult = HandleWorkInjuryBatchUpload(request);
                        if (batchUploadResult != null)
                        {
                            PreserveDebugInfo(result, batchUploadResult);
                            result = batchUploadResult;
                            // 添加传入参数
                            result["request_parameters"] = request;
                        }
                        break;

                    case "complete_process":
                        var completeProcessResult = HandleWorkInjuryCompleteProcess(request);
                        if (completeProcessResult != null)
                        {
                            PreserveDebugInfo(result, completeProcessResult);
                            result = completeProcessResult;
                            // 添加传入参数
                            result["request_parameters"] = request;
                        }
                        break;

                    case "retry":
                        var retryResult = HandleWorkInjuryRetry(request);
                        if (retryResult != null)
                        {
                            PreserveDebugInfo(result, retryResult);
                            result = retryResult;
                            // 添加传入参数
                            result["request_parameters"] = request;
                        }
                        break;

                    case "reverse":
                        var reverseResult = HandleWorkInjuryReverse(request);
                        if (reverseResult != null)
                        {
                            PreserveDebugInfo(result, reverseResult);
                            result = reverseResult;
                            // 添加传入参数
                            result["request_parameters"] = request;
                        }
                        break;

                    default:
                        result["success"] = false;
                        result["code"] = 1003;
                        result["message"] = $"不支持的操作类型: {action}";
                        result["device"] = "江苏工伤联网接口";
                        result["supportedActions"] = "init, transaction, health, stats, signin_status, batch_upload, complete_process, retry, reverse";
                        // 添加传入参数
                        result["request_parameters"] = request;
                        break;
                }
            }
            catch (System.AccessViolationException avEx)
            {
                // 保存原有的debug信息
                string debugEntryTime = result["debug_entry_time"]?.ToString();
                bool? debugMethodEntered = result["debug_method_entered"]?.ToObject<bool>();
                string debugStage = result["debug_stage"]?.ToString();
                string debugTimestamp = result["debug_timestamp"]?.ToString();
                string debugStep = result["debug_step"]?.ToString();
                JToken debugRequest = result["debug_request"];
                string debugAction = result["debug_action"]?.ToString();
                
                result = new JObject(); // 重新创建以确保不为空
                result["success"] = false;
                result["code"] = 9001;
                result["message"] = "DLL访问冲突异常 - 可能是JSSiInterface.dll问题";
                result["device"] = "江苏工伤联网接口";
                result["exception"] = "AccessViolationException";
                result["debug_step"] = "Controller捕获访问冲突异常";
                result["debug_error"] = avEx.Message;
                result["debug_stacktrace"] = avEx.StackTrace;
                
                // 恢复原有的debug信息
                if (!string.IsNullOrEmpty(debugEntryTime))
                    result["debug_entry_time"] = debugEntryTime;
                if (debugMethodEntered.HasValue)
                    result["debug_method_entered"] = debugMethodEntered.Value;
                if (!string.IsNullOrEmpty(debugStage))
                    result["debug_stage"] = debugStage;
                if (!string.IsNullOrEmpty(debugTimestamp))
                    result["debug_timestamp"] = debugTimestamp;
                if (debugRequest != null)
                    result["debug_request"] = debugRequest;
                if (!string.IsNullOrEmpty(debugAction))
                    result["debug_action"] = debugAction;
                
                // 添加传入参数
                result["request_parameters"] = request;
            }
            catch (System.Runtime.InteropServices.SEHException sehEx)
            {
                // 保存原有的debug信息
                string debugEntryTime = result["debug_entry_time"]?.ToString();
                bool? debugMethodEntered = result["debug_method_entered"]?.ToObject<bool>();
                string debugStage = result["debug_stage"]?.ToString();
                string debugTimestamp = result["debug_timestamp"]?.ToString();
                string debugStep = result["debug_step"]?.ToString();
                JToken debugRequest = result["debug_request"];
                string debugAction = result["debug_action"]?.ToString();
                
                result = new JObject(); // 重新创建以确保不为空
                result["success"] = false;
                result["code"] = 9002;
                result["message"] = "结构化异常处理错误 - DLL调用失败";
                result["device"] = "江苏工伤联网接口";
                result["exception"] = "SEHException";
                result["debug_step"] = "Controller捕获SEH异常";
                result["debug_error"] = sehEx.Message;
                result["debug_stacktrace"] = sehEx.StackTrace;
                
                // 恢复原有的debug信息
                if (!string.IsNullOrEmpty(debugEntryTime))
                    result["debug_entry_time"] = debugEntryTime;
                if (debugMethodEntered.HasValue)
                    result["debug_method_entered"] = debugMethodEntered.Value;
                if (!string.IsNullOrEmpty(debugStage))
                    result["debug_stage"] = debugStage;
                if (!string.IsNullOrEmpty(debugTimestamp))
                    result["debug_timestamp"] = debugTimestamp;
                if (debugRequest != null)
                    result["debug_request"] = debugRequest;
                if (!string.IsNullOrEmpty(debugAction))
                    result["debug_action"] = debugAction;
                
                // 添加传入参数
                result["request_parameters"] = request;
            }
            catch (System.Exception ex)
            {
                // 保存原有的debug信息
                string debugEntryTime = result["debug_entry_time"]?.ToString();
                bool? debugMethodEntered = result["debug_method_entered"]?.ToObject<bool>();
                string debugStage = result["debug_stage"]?.ToString();
                string debugTimestamp = result["debug_timestamp"]?.ToString();
                string debugStep = result["debug_step"]?.ToString();
                JToken debugRequest = result["debug_request"];
                string debugAction = result["debug_action"]?.ToString();
                
                result = new JObject(); // 重新创建以确保不为空
                result["success"] = false;
                result["code"] = 1000;
                result["message"] = $"工伤联网接口处理异常: {ex.Message}";
                result["device"] = "江苏工伤联网接口";
                result["exception"] = ex.GetType().Name;
                result["debug_step"] = "Controller捕获一般异常";
                result["debug_error"] = ex.Message;
                result["debug_stacktrace"] = ex.StackTrace;
                result["debug_exception_details"] = ex.ToString();
                
                // 恢复原有的debug信息
                if (!string.IsNullOrEmpty(debugEntryTime))
                    result["debug_entry_time"] = debugEntryTime;
                if (debugMethodEntered.HasValue)
                    result["debug_method_entered"] = debugMethodEntered.Value;
                if (!string.IsNullOrEmpty(debugStage))
                    result["debug_stage"] = debugStage;
                if (!string.IsNullOrEmpty(debugTimestamp))
                    result["debug_timestamp"] = debugTimestamp;
                if (debugRequest != null)
                    result["debug_request"] = debugRequest;
                if (!string.IsNullOrEmpty(debugAction))
                    result["debug_action"] = debugAction;
                
                // 添加传入参数
                result["request_parameters"] = request;
            }

            // 确保返回的result不为null并且有基本结构
            if (result == null)
            {
                result = new JObject();
                result["success"] = false;
                result["code"] = 9999;
                result["message"] = "未知错误 - result为null";
                result["device"] = "江苏工伤联网接口";
                result["debug_step"] = "result为null保护";
                // 添加传入参数
                result["request_parameters"] = request;
            }

            // 强制确保必要字段存在
            if (result["success"] == null)
            {
                result["success"] = false;
                result["debug_forced_success"] = "强制添加success字段";
            }
            
            if (result["code"] == null)
            {
                result["code"] = 8000;
                result["debug_forced_code"] = "强制添加code字段";
            }
            
            if (result["device"] == null)
            {
                result["device"] = "江苏工伤联网接口";
                result["debug_forced_device"] = "强制添加device字段";
            }

            // 确保有时间戳
            if (result["debug_timestamp"] == null)
            {
                result["debug_final_timestamp"] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
            }

            // 添加最终保护标记
            result["debug_method_exit"] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
            result["debug_return_confirmed"] = true;

            return result;
        }

        /// <summary>
        /// 处理工伤联网初始化请求
        /// </summary>
        private JObject HandleWorkInjuryInit(JObject request)
        {
            // 立即创建基础响应，确保总是有返回值
            JObject result = new JObject();
            result["debug_handler_entry"] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
            result["debug_handler_stage"] = "HandleWorkInjuryInit进入";

            try
            {
                result["debug_handler_stage"] = "解析配置参数";
                var configObj = request["config"];
                
                JObject initResult = null;
                if (configObj != null)
                {
                    result["debug_handler_stage"] = "使用自定义配置";
                    // 使用自定义配置
                    var config = new JiangSuWorkInjuryBusiness.WorkInjuryConfig
                    {
                        FixmedinsCode = configObj["fixmedinsCode"]?.ToString() ?? "SQ201348",
                        FixmedinsName = configObj["fixmedinsName"]?.ToString() ?? "沭阳铭和医院",
                        ReceiverSysCode = configObj["receiverSysCode"]?.ToString() ?? "JSYTH",
                        InterfaceVersion = configObj["interfaceVersion"]?.ToString() ?? "V2.1",
                        OperatorType = configObj["operatorType"]?.ToString() ?? "1",
                        DefaultOperator = configObj["defaultOperator"]?.ToString() ?? "001",
                        DefaultOperatorName = configObj["defaultOperatorName"]?.ToString() ?? "系统管理员",
                        LogPath = configObj["logPath"]?.ToString() ?? "logs/workinjury/"
                    };
                    result["debug_handler_stage"] = "准备调用Initialize(config)";
                    initResult = JiangSuWorkInjuryBusiness.Initialize(config);
                }
                else
                {
                    result["debug_handler_stage"] = "使用默认配置";
                    initResult = JiangSuWorkInjuryBusiness.Initialize();
                }
                
                result["debug_handler_stage"] = "Initialize调用完成";
                
                // 确保返回的结果不为空
                if (initResult == null)
                {
                    result["success"] = false;
                    result["code"] = 1005;
                    result["message"] = "初始化返回结果为null";
                    result["device"] = "江苏工伤联网接口";
                    result["debug_handler_stage"] = "初始化结果为null";
                    return result;
                }
                
                // 将调试信息合并到初始化结果中
                initResult["debug_handler_complete"] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
                initResult["debug_handler_stage"] = "成功返回";
                
                return initResult;
            }
            catch (System.AccessViolationException avEx)
            {
                result["success"] = false;
                result["code"] = 1006;
                result["message"] = $"工伤联网初始化访问冲突异常: {avEx.Message}";
                result["device"] = "江苏工伤联网接口";
                result["exception"] = "AccessViolationException";
                result["debug_handler_stage"] = "HandleWorkInjuryInit捕获访问冲突";
                result["debug_error"] = avEx.Message;
                return result;
            }
            catch (System.Exception ex)
            {
                result["success"] = false;
                result["code"] = 1004;
                result["message"] = $"工伤联网初始化处理异常: {ex.Message}";
                result["device"] = "江苏工伤联网接口";
                result["exception"] = ex.GetType().Name;
                result["debug_handler_stage"] = "HandleWorkInjuryInit捕获一般异常";
                result["debug_error"] = ex.Message;
                result["debug_stacktrace"] = ex.StackTrace;
                return result;
            }
        }

        /// <summary>
        /// 处理工伤联网交易请求
        /// </summary>
        private JObject HandleWorkInjuryTransaction(JObject request)
        {
            try
            {
                string transactionName = request["transactionName"]?.ToString() ?? "";
                if (string.IsNullOrEmpty(transactionName))
                {
                    var result = new JObject();
                    result["success"] = false;
                    result["code"] = 1005;
                    result["message"] = "transactionName参数不能为空";
                    result["device"] = "江苏工伤联网接口";
                    return result;
                }

                object businessParams = request["businessParams"]?.ToObject<object>();
                string identifyMode = request["identifyMode"]?.ToString() ?? "1";
                string qrCodeInfo = request["qrCodeInfo"]?.ToString() ?? "";
                string operatorId = request["operatorId"]?.ToString() ?? "";
                string operatorName = request["operatorName"]?.ToString() ?? "";

                return JiangSuWorkInjuryBusiness.ProcessWorkInjuryTransaction(
                    transactionName, businessParams, identifyMode, qrCodeInfo, operatorId, operatorName);
            }
            catch (System.Exception ex)
            {
                var result = new JObject();
                result["success"] = false;
                result["code"] = 1006;
                result["message"] = $"工伤联网交易处理异常: {ex.Message}";
                result["device"] = "江苏工伤联网接口";
                return result;
            }
        }

        /// <summary>
        /// 处理工伤联网批量上传请求
        /// </summary>
        private JObject HandleWorkInjuryBatchUpload(JObject request)
        {
            try
            {
                var prescriptionsArray = request["prescriptions"]?.ToObject<object[]>();
                if (prescriptionsArray == null || prescriptionsArray.Length == 0)
                {
                    var result = new JObject();
                    result["success"] = false;
                    result["code"] = 1007;
                    result["message"] = "prescriptions参数不能为空";
                    result["device"] = "江苏工伤联网接口";
                    return result;
                }

                string patientId = request["patientId"]?.ToString() ?? "";
                string visitNo = request["visitNo"]?.ToString() ?? "";

                return JiangSuWorkInjuryBusiness.BatchUploadPrescriptions(prescriptionsArray, patientId, visitNo);
            }
            catch (System.Exception ex)
            {
                var result = new JObject();
                result["success"] = false;
                result["code"] = 1008;
                result["message"] = $"工伤联网批量上传处理异常: {ex.Message}";
                result["device"] = "江苏工伤联网接口";
                return result;
            }
        }

        /// <summary>
        /// 处理工伤联网完整流程请求
        /// </summary>
        private JObject HandleWorkInjuryCompleteProcess(JObject request)
        {
            try
            {
                object patientInfo = request["patientInfo"]?.ToObject<object>();
                object[] feeDetails = request["feeDetails"]?.ToObject<object[]>();

                return JiangSuWorkInjuryBusiness.CompleteWorkInjuryProcess(patientInfo, feeDetails);
            }
            catch (System.Exception ex)
            {
                var result = new JObject();
                result["success"] = false;
                result["code"] = 1009;
                result["message"] = $"工伤联网完整流程处理异常: {ex.Message}";
                result["device"] = "江苏工伤联网接口";
                return result;
            }
        }

        /// <summary>
        /// 处理工伤联网智能重试请求
        /// </summary>
        private JObject HandleWorkInjuryRetry(JObject request)
        {
            try
            {
                string transactionName = request["transactionName"]?.ToString() ?? "";
                if (string.IsNullOrEmpty(transactionName))
                {
                    var result = new JObject();
                    result["success"] = false;
                    result["code"] = 1010;
                    result["message"] = "transactionName参数不能为空";
                    result["device"] = "江苏工伤联网接口";
                    return result;
                }

                object businessParams = request["businessParams"]?.ToObject<object>();
                int maxRetries = request["maxRetries"]?.ToObject<int>() ?? 3;
                int baseDelayMs = request["baseDelayMs"]?.ToObject<int>() ?? 1000;

                return JiangSuWorkInjuryBusiness.SmartRetryTransaction(transactionName, businessParams, maxRetries, baseDelayMs);
            }
            catch (System.Exception ex)
            {
                var result = new JObject();
                result["success"] = false;
                result["code"] = 1011;
                result["message"] = $"工伤联网智能重试处理异常: {ex.Message}";
                result["device"] = "江苏工伤联网接口";
                return result;
            }
        }

        /// <summary>
        /// 处理工伤联网冲正请求
        /// </summary>
        private JObject HandleWorkInjuryReverse(JObject request)
        {
            try
            {
                string originalMessageId = request["originalMessageId"]?.ToString() ?? "";
                if (string.IsNullOrEmpty(originalMessageId))
                {
                    var result = new JObject();
                    result["success"] = false;
                    result["code"] = 1012;
                    result["message"] = "originalMessageId参数不能为空";
                    result["device"] = "江苏工伤联网接口";
                    return result;
                }

                return JiangSuWorkInjuryBusiness.ReverseTransactionByRecord(originalMessageId);
            }
            catch (System.Exception ex)
            {
                var result = new JObject();
                result["success"] = false;
                result["code"] = 1013;
                result["message"] = $"工伤联网冲正处理异常: {ex.Message}";
                result["device"] = "江苏工伤联网接口";
                return result;
            }
        }

        /// <summary>
        /// 保留调试信息到结果中
        /// </summary>
        private void PreserveDebugInfo(JObject target, JObject source)
        {
            if (source["debug_entry_time"] != null) target["debug_entry_time"] = source["debug_entry_time"];
            if (source["debug_method_entered"] != null) target["debug_method_entered"] = source["debug_method_entered"];
            if (source["debug_stage"] != null) target["debug_stage"] = source["debug_stage"];
            if (source["debug_timestamp"] != null) target["debug_timestamp"] = source["debug_timestamp"];
            if (source["debug_step"] != null) target["debug_step"] = source["debug_step"];
            if (source["debug_request"] != null) target["debug_request"] = source["debug_request"];
            if (source["debug_action"] != null) target["debug_action"] = source["debug_action"];
            if (source["debug_error"] != null) target["debug_error"] = source["debug_error"];
            if (source["debug_stacktrace"] != null) target["debug_stacktrace"] = source["debug_stacktrace"];
            if (source["debug_exception_details"] != null) target["debug_exception_details"] = source["debug_exception_details"];
            if (source["debug_controller_step"] != null) target["debug_controller_step"] = source["debug_controller_step"];
            if (source["debug_handler_entry"] != null) target["debug_handler_entry"] = source["debug_handler_entry"];
            if (source["debug_handler_stage"] != null) target["debug_handler_stage"] = source["debug_handler_stage"];
            if (source["debug_handler_complete"] != null) target["debug_handler_complete"] = source["debug_handler_complete"];
            if (source["test_config"] != null) target["test_config"] = source["test_config"];
        }
    }
}