Implementado subtotal e impuestos.

gatewayGK/Infraestructura/Entorno.cs

@@ -32,7 +32,7 @@ namespace GatewaySCO
         /// <summary>
         /// Obtener datos de entorno.
         /// </summary>
-        public T getDatos()
+        public T get()
         {
             if (_datos == null)
             {
@@ -44,7 +44,7 @@ namespace GatewaySCO
         /// <summary>
         /// Fijar datos de entorno.
         /// </summary>
-        public void setDatos(T datos)
+        public void set(T datos)
         {
             _datos = datos;
         }

gatewayGK/Infraestructura/IDispensaDirectorioCmds.cs

@@ -7,5 +7,5 @@
         /// <summary>
         /// Dispensa un directorio de comandos inicializados.
         /// </summary>
-        static abstract CreaDirectorioCmds Dispensa(Config config);
+        static abstract CreaDirectorioCmds Dispensa();
     }
\ No newline at end of file

gatewayGK/Infraestructura/EvaPosUtil.cs → gatewayGK/Infraestructura/Util.cs

 
+using System.Text.RegularExpressions;
 using System.Xml;
 
 namespace GatewaySCO
 {
     /// <summary>
-    ///  Clase Utilistarios para operaciones sobre mensajes.
+    ///  Clase Utilitarios para operaciones sobre mensajes.
     /// </summary>
     public class Util
     {
@@ -53,7 +54,7 @@ namespace GatewaySCO
         /// <summary>
         ///  Lee valor long de entidad XML indicada por xpath..
         /// </summary>
-        public static long LeeLongEnNodo(XmlNode nodo,string xpath)
+        public static long LeeLongEnNodo(XmlNode nodo, string xpath)
         {
             long valor = 0;
             XmlNode? xnodo = nodo.SelectSingleNode(xpath);
@@ -108,5 +109,32 @@ namespace GatewaySCO
                 throw new Exception($"Nodo '{xpath}' con contenido nulo.");
             return valor;
         }
+
+        /// <summary>
+        ///  Remplaza contenido entre caracteres <| y |> por valores pasados como parémtros, en orden.
+        ///  Si el número de conenidos y de parámetros no corresponde, lanza excepción.
+        ///  Ejemplo: "Texto con <|o1|> para remplazar, junto con <|o2|>", si o1=123 y o2=true
+        ///  da como resultado: "Texto con 123 para remplazar, junto con true"
+        /// </summary>
+        public static string ReplaceValuesInString(string inputString, params object[] values)
+        {
+            string pattern = @"<\|([^|]+)\|>";
+            Regex regex = new Regex(pattern);
+
+            MatchEvaluator evaluator = (match) =>
+            {
+                string variableName = match.Groups[1].Value;
+                int index = int.Parse(variableName.Substring(1));
+                if (index >= 0 && index < values.Length)
+                {
+                    return Convert.ToString(values[index])
+                                ?? throw new ArgumentException($"ReplaceValuesInString: values {values}, index {index}");
+                }
+                return match.Value;
+            };
+
+            string result = regex.Replace(inputString, evaluator);
+            return result;
+        }
     }
 }
\ No newline at end of file

gatewayGK/NotasCambios.md

+# Notas cambios al programa
+
+## 2 Agosto 2023
+
+- Url base de Gk Smart POS se mueve al entorno.
+- Se crea clase ConfigGk.
+
+## 4 agosto
+
+- Manejar errores servicios web, ejemplo:
+  {"errorCode":{"errorCode":"GKR-POS-000001","message":"Invalid session","messageKey":"com.gk_software.pos.utils.error.ErrorCodeMessages.MSG_INVALID_SESSION","arguments":[]},"timestamp":"2023-08-04T07:16:57.066","additionalContextInfoMap":{}}
+- El manejo de headers, la cookie no es obligatoria, para pasar la sessión este es obligatorio: request.AddHeader("_pos_session_", sessionId);
\ No newline at end of file

gatewayGK/POSGk/AddItemRequ.cs

-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace gatewayGK.POSGk
+namespace gatewayGK.POSGk
 {
     using System.Text.Json.Serialization;
 

gatewayGK/POSGk/AuthenticateResp.cs

@@ -5,32 +5,26 @@ namespace SCOGateway.POSGk
 {
     public class AuthenticateResp
     {
-        [JsonPropertyName("primaryEntry")]
-        public PrimaryEntry primaryEntry { get; set; }
-        [JsonPropertyName("posSessionId")]
-        public PosSessionId posSessionId { get; set; }
+        [JsonPropertyName("primaryEntry")] public  PrimaryEntry primaryEntry { get; set; }
+        [JsonPropertyName("posSessionId")] public  PosSessionId posSessionId { get; set; }
     } 
 
     public class PosSessionId
     {
-        [JsonPropertyName("id")]
-        public string id { get; set; }
+        [JsonPropertyName("id")] public  string id { get; set; }
     }
     public class PrimaryEntry
     {
-        [JsonPropertyName("transaction")]
-        public Transaction transaction { get; set; }
+        [JsonPropertyName("transaction")] public  Transaction transaction { get; set; }
         
     }
 
     public class Transaction
     {
-        [JsonPropertyName("key")]
-        public Key key { get; set; }
-        [JsonPropertyName("operatorID")]
-        public string operatorID { get; set; }
-        [JsonPropertyName("posSessionId")]
-        public Id posSessionId { get; set; }
+        [JsonPropertyName("key")] public  Key key { get; set; }
+        [JsonPropertyName("operatorID")] public  string operatorID { get; set; }
+        [JsonPropertyName("posSessionId")] public  Id posSessionId { get; set; }
+        [JsonPropertyName("success")] public bool success { get; set; }
     }
 
     public class Id 
@@ -41,9 +35,7 @@ namespace SCOGateway.POSGk
     }
     public class Key
     {
-        [JsonPropertyName("transactionID")]
-        public string transactionID { get; set; } 
-        [JsonPropertyName("businessUnitGroupID")]
-        public string businessUnitGroupID { get; set; }
+        [JsonPropertyName("transactionID")] public  string transactionID { get; set; } 
+        [JsonPropertyName("businessUnitGroupID")] public  string businessUnitGroupID { get; set; }
     }
 }
\ No newline at end of file

gatewayGK/POSGk/EntornoGK.cs

@@ -17,11 +17,42 @@ public class EntornoGK
 
     public string TransactionID { get; set; } = "";
 
-    public string SeccionId { get; set; } = "";
+    public string SessionId { get; set; } = "";
     public string posSessionId { get; set; } = "";
+    /// <summary>
+    /// Gk - BusinessUnitGroupID requerido para request a Smart Pos en transacciones
+    /// asociadas a venta.
+    /// </summary>
+    public string BusinessUnitGroupID { get; set; } = "";
 
     /// <summary>
     /// GK Language.
     /// </summary>
     public string Language { get; set; } = "en";
+
+    private string? _urlBase;
+    private ConfigGk? _configGk;
+
+    /// <summary>
+    /// Parámetros de configuración Gk Smart POS.
+    /// Inicializados desde el archivo de configuración.
+    /// </summary>
+    public ConfigGk ConfigGk
+    {
+        get => _configGk ?? throw new ApplicationException("ConfigGk no definido.");
+        set
+        {
+            _configGk = value;
+            _urlBase = $"https://{value.IpGkSmartPOS}:{value.PortGkSmartPOS}/smartpos-service/tenants/{value.TenantId}/services";
+        }
+    }
+
+    /// <summary>
+    /// Url base de servicios Gk Smart POS.
+    /// </summary>
+    public string UrlBase
+    {
+        get => _urlBase ?? throw new ApplicationException("UrlBase no inicializada.");        
+        private set { }
+    }
 }
\ No newline at end of file

gatewayGK/POSGk/LogoutReq.cs

+using System.Text.Json.Serialization;
+
+namespace SCOGateway.POSGk
+{
+    /// <summary>
+    /// Registro para Logout a cliente Smart POS GK.
+    /// </summary>
+    public record LogoutReq
+    {
+        [JsonPropertyName("posSessionId")]
+        public PosSessionId PosSessionId { get; set; }
+
+        [JsonPropertyName("posGroupOperatorActive")]
+        public bool PosGroupOperatorActive { get; set; } = true;
+    }
+}
\ No newline at end of file

gatewayGK/POSGk/LogoutResp.cs

+using System.Text.Json.Serialization;
+
+namespace SCOGateway.POSGk
+{
+    /// <summary>
+    /// Registro para Logout a cliente Smart POS GK.
+    /// </summary>
+    public record LogoutResp
+    {
+        [JsonPropertyName("primaryEntry")] public PrimaryEntry primaryEntry { get; set; }
+        public bool success { get; set; }
+    }
+}
\ No newline at end of file

gatewayGK/POSGk/RegisterLineItemReq.cs

+namespace gatewayGK.POSGk
+{
+    public record operationConfiguration
+    {
+        public bool forceQuantityInput { get; init; } = false;
+        public int pricePositionLimit { get; init; } = 10000; // TODO - controlar este valor, como sacarlo del Smart POS.
+        public bool pricePositionZeroAllowed { get; init; } = true;
+        public int priceTransactionLimit { get; init; } = -1;
+        public int priceDifferencePercentPositionLimit { get; init; } = 100;
+        public int priceDifferenceAbsolutePositionLimit { get; init; } = 999999;
+        public string priceDifferenceLimitExceedAction { get; init; } = "Warn";
+        public string priceNegDifferenceLimitExceedAction { get; init; } = "Warn";
+        public string closeCurrent { get; init; } = "Required";
+        public string closePrevious { get; init; } = "Required";
+        public bool filterResult { get; init; } = true;
+        public bool allowedWithWeight { get; init; } = true;
+        public bool allowedWithLength { get; init; } = true;
+        public bool allowedWithArea { get; init; } = true;
+        public bool allowedWithVolume { get; init; } = true;
+        public bool allowedWithMeasure { get; init; } = true;
+        public int maximumQuantity { get; init; } = 999999;
+        public int minimumQuantity { get; init; } = 1;
+        public string quantityInputOrder { get; init; } = "BeforeOrAfter";
+        public string priceInputOrder { get; init; } = "BeforeOrAfter";
+        public string quantityLimitExceedAction { get; init; } = "Warn";
+        public string amountLimitExceedAction { get; init; } = "Warn";
+        public int weightUnitFactor { get; init; } = 0;
+        public int measureUnitFactor { get; init; } = 0;
+        public string priceDeviationType { get; init; } = "All";
+        public string priceNegDeviationType { get; init; } = "All";
+        public string xXCustom08 { get; init; } = "string";
+        public string xXCustom10 { get; init; } = "string";
+        public string xXCustom09 { get; init; } = "string";
+        public string xXCustom07 { get; init; } = "string";
+        public string xXCustom05 { get; init; } = "string";
+        public string xXCustom06 { get; init; } = "string";
+        public string xXCustom11 { get; init; } = "string";
+        public string xXCustom12 { get; init; } = "string";
+        public string xXCustom13 { get; init; } = "string";
+        public string xXCustom14 { get; init; } = "string";
+        public string xXCustom15 { get; init; } = "string";
+        public string xXCustom03 { get; init; } = "string";
+        public string xXCustom02 { get; init; } = "string";
+        public string xXCustom04 { get; init; } = "string";
+        public string xXCustom01 { get; init; } = "string";
+    }
+
+    public record itemEntryConfig
+    {
+        public bool forceQuantityInput { get; init; } = true;
+        public int pricePositionLimit { get; init; } = 0;
+        public bool pricePositionZeroAllowed { get; init; } = true;
+        public int priceTransactionLimit { get; init; } = 0;
+        public int priceDifferencePercentPositionLimit { get; init; } = 0;
+        public int priceDifferenceAbsolutePositionLimit { get; init; } = 0;
+        public string priceDifferenceLimitExceedAction { get; init; } = "Warn";
+        public string priceNegDifferenceLimitExceedAction { get; init; } = "Warn";
+        public string closeCurrent { get; init; } = "Required";
+        public string closePrevious { get; init; } = "Required";
+        public bool filterResult { get; init; } = true;
+        public bool allowedWithWeight { get; init; } = true;
+        public bool allowedWithLength { get; init; } = true;
+        public bool allowedWithArea { get; init; } = true;
+        public bool allowedWithVolume { get; init; } = true;
+        public bool allowedWithMeasure { get; init; } = true;
+        public int maximumQuantity { get; init; } = 0;
+        public int minimumQuantity { get; init; } = 0;
+        public string quantityInputOrder { get; init; } = "BeforeOrAfter";
+        public string priceInputOrder { get; init; } = "BeforeOrAfter";
+        public string quantityLimitExceedAction { get; init; } = "Warn";
+        public int weightUnitFactor { get; init; } = 0;
+        public int measureUnitFactor { get; init; } = 0;
+        public string priceDeviationType { get; init; } = "All";
+        public string priceNegDeviationType { get; init; } = "All";
+        public string xXCustom01 { get; init; } = "string";
+        public string xXCustom02 { get; init; } = "string";
+        public string xXCustom03 { get; init; } = "string";
+        public string xXCustom04 { get; init; } = "string";
+        public string xXCustom05 { get; init; } = "string";
+        public string xXCustom06 { get; init; } = "string";
+        public string xXCustom07 { get; init; } = "string";
+        public string xXCustom08 { get; init; } = "string";
+        public string xXCustom09 { get; init; } = "string";
+        public string xXCustom10 { get; init; } = "string";
+        public string xXCustom11 { get; init; } = "string";
+        public string xXCustom12 { get; init; } = "string";
+        public string xXCustom13 { get; init; } = "string";
+        public string xXCustom14 { get; init; } = "string";
+        public string xXCustom15 { get; init; } = "string";
+    }
+
+    public record registerLineItemReq
+    {
+        public operationConfiguration operationConfiguration { get; init; } = new operationConfiguration();
+        public string barcode { get; init; } = "";
+        public bool salesRestrictionsCheckNeeded { get; init; } = false;
+        public string priceVariant { get; init; } = "Actual";
+        public itemEntryConfig itemEntryConfig { get; init; } = new itemEntryConfig();
+        public string entryMethodCode { get; init; } = "Keyed";
+        public bool keyedOnline { get; init; } = true;
+    }
+}

gatewayGK/POSGkSwaggerModel/Client/ApiException.cs

+/* 
+ * GK application - OmniPOS Service API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: 5.21.1-b03
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+using System;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// API Exception
+    /// </summary>
+    public class ApiException : Exception
+    {
+        /// <summary>
+        /// Gets or sets the error code (HTTP status code)
+        /// </summary>
+        /// <value>The error code (HTTP status code).</value>
+        public int ErrorCode { get; set; }
+
+        /// <summary>
+        /// Gets or sets the error content (body json object)
+        /// </summary>
+        /// <value>The error content (Http response body).</value>
+        public dynamic ErrorContent { get; private set; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiException"/> class.
+        /// </summary>
+        public ApiException() {}
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiException"/> class.
+        /// </summary>
+        /// <param name="errorCode">HTTP status code.</param>
+        /// <param name="message">Error message.</param>
+        public ApiException(int errorCode, string message) : base(message)
+        {
+            this.ErrorCode = errorCode;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiException"/> class.
+        /// </summary>
+        /// <param name="errorCode">HTTP status code.</param>
+        /// <param name="message">Error message.</param>
+        /// <param name="errorContent">Error content.</param>
+        public ApiException(int errorCode, string message, dynamic errorContent = null) : base(message)
+        {
+            this.ErrorCode = errorCode;
+            this.ErrorContent = errorContent;
+        }
+    }
+
+}

gatewayGK/POSGkSwaggerModel/Client/ApiResponse.cs

+/* 
+ * GK application - OmniPOS Service API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: 5.21.1-b03
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// API Response
+    /// </summary>
+    public class ApiResponse<T>
+    {
+        /// <summary>
+        /// Gets or sets the status code (HTTP status code)
+        /// </summary>
+        /// <value>The status code.</value>
+        public int StatusCode { get; private set; }
+
+        /// <summary>
+        /// Gets or sets the HTTP headers
+        /// </summary>
+        /// <value>HTTP headers</value>
+        public IDictionary<string, string> Headers { get; private set; }
+
+        /// <summary>
+        /// Gets or sets the data (parsed HTTP body)
+        /// </summary>
+        /// <value>The data.</value>
+        public T Data { get; private set; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiResponse&lt;T&gt;" /> class.
+        /// </summary>
+        /// <param name="statusCode">HTTP status code.</param>
+        /// <param name="headers">HTTP headers.</param>
+        /// <param name="data">Data (parsed HTTP body)</param>
+        public ApiResponse(int statusCode, IDictionary<string, string> headers, T data)
+        {
+            this.StatusCode= statusCode;
+            this.Headers = headers;
+            this.Data = data;
+        }
+
+    }
+
+}

gatewayGK/POSGkSwaggerModel/Client/Configuration.cs_

+/* 
+ * GK application - OmniPOS Service API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: 5.21.1-b03
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+using System;
+using System.Reflection;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// Represents a set of configuration settings
+    /// </summary>
+    public class Configuration : IReadableConfiguration
+    {
+        #region Constants
+
+        /// <summary>
+        /// Version of the package.
+        /// </summary>
+        /// <value>Version of the package.</value>
+        public const string Version = "1.0.0";
+
+        /// <summary>
+        /// Identifier for ISO 8601 DateTime Format
+        /// </summary>
+        /// <remarks>See https://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.110).aspx#Anchor_8 for more information.</remarks>
+        // ReSharper disable once InconsistentNaming
+        public const string ISO8601_DATETIME_FORMAT = "o";
+
+        #endregion Constants
+
+        #region Static Members
+
+        private static readonly object GlobalConfigSync = new { };
+        private static Configuration _globalConfiguration;
+
+        /// <summary>
+        /// Default creation of exceptions for a given method name and response object
+        /// </summary>
+        public static readonly ExceptionFactory DefaultExceptionFactory = (methodName, response) =>
+        {
+            var status = (int)response.StatusCode;
+            if (status >= 400)
+            {
+                return new ApiException(status,
+                    string.Format("Error calling {0}: {1}", methodName, response.Content),
+                    response.Content);
+            }
+            if (status == 0)
+            {
+                return new ApiException(status,
+                    string.Format("Error calling {0}: {1}", methodName, response.ErrorMessage), response.ErrorMessage);
+            }
+            return null;
+        };
+
+        /// <summary>
+        /// Gets or sets the default Configuration.
+        /// </summary>
+        /// <value>Configuration.</value>
+        public static Configuration Default
+        {
+            get { return _globalConfiguration; }
+            set
+            {
+                lock (GlobalConfigSync)
+                {
+                    _globalConfiguration = value;
+                }
+            }
+        }
+
+        #endregion Static Members
+
+        #region Private Members
+
+        /// <summary>
+        /// Gets or sets the API key based on the authentication name.
+        /// </summary>
+        /// <value>The API key.</value>
+        private IDictionary<string, string> _apiKey = null;
+
+        /// <summary>
+        /// Gets or sets the prefix (e.g. Token) of the API key based on the authentication name.
+        /// </summary>
+        /// <value>The prefix of the API key.</value>
+        private IDictionary<string, string> _apiKeyPrefix = null;
+
+        private string _dateTimeFormat = ISO8601_DATETIME_FORMAT;
+        private string _tempFolderPath = Path.GetTempPath();
+
+        #endregion Private Members
+
+        #region Constructors
+
+        static Configuration()
+        {
+            _globalConfiguration = new GlobalConfiguration();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Configuration" /> class
+        /// </summary>
+        public Configuration()
+        {
+            UserAgent = "Swagger-Codegen/1.0.0/csharp";
+            BasePath = "https://localhost:8080/pos-service/tenants/<tenant-id>/services/_**";
+            DefaultHeader = new ConcurrentDictionary<string, string>();
+            ApiKey = new ConcurrentDictionary<string, string>();
+            ApiKeyPrefix = new ConcurrentDictionary<string, string>();
+
+            // Setting Timeout has side effects (forces ApiClient creation).
+            Timeout = 100000;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Configuration" /> class
+        /// </summary>
+        public Configuration(
+            IDictionary<string, string> defaultHeader,
+            IDictionary<string, string> apiKey,
+            IDictionary<string, string> apiKeyPrefix,
+            string basePath = "https://localhost:8080/pos-service/tenants/<tenant-id>/services/_**") : this()
+        {
+            if (string.IsNullOrWhiteSpace(basePath))
+                throw new ArgumentException("The provided basePath is invalid.", "basePath");
+            if (defaultHeader == null)
+                throw new ArgumentNullException("defaultHeader");
+            if (apiKey == null)
+                throw new ArgumentNullException("apiKey");
+            if (apiKeyPrefix == null)
+                throw new ArgumentNullException("apiKeyPrefix");
+
+            BasePath = basePath;
+
+            foreach (var keyValuePair in defaultHeader)
+            {
+                DefaultHeader.Add(keyValuePair);
+            }
+
+            foreach (var keyValuePair in apiKey)
+            {
+                ApiKey.Add(keyValuePair);
+            }
+
+            foreach (var keyValuePair in apiKeyPrefix)
+            {
+                ApiKeyPrefix.Add(keyValuePair);
+            }
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Configuration" /> class with different settings
+        /// </summary>
+        /// <param name="apiClient">Api client</param>
+        /// <param name="defaultHeader">Dictionary of default HTTP header</param>
+        /// <param name="username">Username</param>
+        /// <param name="password">Password</param>
+        /// <param name="accessToken">accessToken</param>
+        /// <param name="apiKey">Dictionary of API key</param>
+        /// <param name="apiKeyPrefix">Dictionary of API key prefix</param>
+        /// <param name="tempFolderPath">Temp folder path</param>
+        /// <param name="dateTimeFormat">DateTime format string</param>
+        /// <param name="timeout">HTTP connection timeout (in milliseconds)</param>
+        /// <param name="userAgent">HTTP user agent</param>
+        [Obsolete("Use explicit object construction and setting of properties.", true)]
+        public Configuration(
+            // ReSharper disable UnusedParameter.Local
+            ApiClient apiClient = null,
+            IDictionary<string, string> defaultHeader = null,
+            string username = null,
+            string password = null,
+            string accessToken = null,
+            IDictionary<string, string> apiKey = null,
+            IDictionary<string, string> apiKeyPrefix = null,
+            string tempFolderPath = null,
+            string dateTimeFormat = null,
+            int timeout = 100000,
+            string userAgent = "Swagger-Codegen/1.0.0/csharp"
+            // ReSharper restore UnusedParameter.Local
+            )
+        {
+
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the Configuration class.
+        /// </summary>
+        /// <param name="apiClient">Api client.</param>
+        [Obsolete("This constructor caused unexpected sharing of static data. It is no longer supported.", true)]
+        // ReSharper disable once UnusedParameter.Local
+        public Configuration(ApiClient apiClient)
+        {
+
+        }
+
+        #endregion Constructors
+
+
+        #region Properties
+
+        private ApiClient _apiClient = null;
+        /// <summary>
+        /// Gets an instance of an ApiClient for this configuration
+        /// </summary>
+        public virtual ApiClient ApiClient
+        {
+            get
+            {
+                if (_apiClient == null) _apiClient = CreateApiClient();
+                return _apiClient;
+            }
+        }
+
+        private String _basePath = null;
+        /// <summary>
+        /// Gets or sets the base path for API access.
+        /// </summary>
+        public virtual string BasePath {
+            get { return _basePath; }
+            set {
+                _basePath = value;
+                // pass-through to ApiClient if it's set.
+                if(_apiClient != null) {
+                    _apiClient.RestClient.BaseUrl = new Uri(_basePath);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the default header.
+        /// </summary>
+        public virtual IDictionary<string, string> DefaultHeader { get; set; }
+
+        /// <summary>
+        /// Gets or sets the HTTP timeout (milliseconds) of ApiClient. Default to 100000 milliseconds.
+        /// </summary>
+        public virtual int Timeout
+        {
+            
+            get { return ApiClient.RestClient.Timeout; }
+            set { ApiClient.RestClient.Timeout = value; }
+        }
+
+        /// <summary>
+        /// Gets or sets the HTTP user agent.
+        /// </summary>
+        /// <value>Http user agent.</value>
+        public virtual string UserAgent { get; set; }
+
+        /// <summary>
+        /// Gets or sets the username (HTTP basic authentication).
+        /// </summary>
+        /// <value>The username.</value>
+        public virtual string Username { get; set; }
+
+        /// <summary>
+        /// Gets or sets the password (HTTP basic authentication).
+        /// </summary>
+        /// <value>The password.</value>
+        public virtual string Password { get; set; }
+
+        /// <summary>
+        /// Gets the API key with prefix.
+        /// </summary>
+        /// <param name="apiKeyIdentifier">API key identifier (authentication scheme).</param>
+        /// <returns>API key with prefix.</returns>
+        public string GetApiKeyWithPrefix(string apiKeyIdentifier)
+        {
+            var apiKeyValue = "";
+            ApiKey.TryGetValue (apiKeyIdentifier, out apiKeyValue);
+            var apiKeyPrefix = "";
+            if (ApiKeyPrefix.TryGetValue (apiKeyIdentifier, out apiKeyPrefix))
+                return apiKeyPrefix + " " + apiKeyValue;
+            else
+                return apiKeyValue;
+        }
+
+        /// <summary>
+        /// Gets or sets the access token for OAuth2 authentication.
+        /// </summary>
+        /// <value>The access token.</value>
+        public virtual string AccessToken { get; set; }
+
+        /// <summary>
+        /// Gets or sets the temporary folder path to store the files downloaded from the server.
+        /// </summary>
+        /// <value>Folder path.</value>
+        public virtual string TempFolderPath
+        {
+            get { return _tempFolderPath; }
+
+            set
+            {
+                if (string.IsNullOrEmpty(value))
+                {
+                    // Possible breaking change since swagger-codegen 2.2.1, enforce a valid temporary path on set.
+                    _tempFolderPath = Path.GetTempPath();
+                    return;
+                }
+
+                // create the directory if it does not exist
+                if (!Directory.Exists(value))
+                {
+                    Directory.CreateDirectory(value);
+                }
+
+                // check if the path contains directory separator at the end
+                if (value[value.Length - 1] == Path.DirectorySeparatorChar)
+                {
+                    _tempFolderPath = value;
+                }
+                else
+                {
+                    _tempFolderPath = value + Path.DirectorySeparatorChar;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the date time format used when serializing in the ApiClient
+        /// By default, it's set to ISO 8601 - "o", for others see:
+        /// https://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.110).aspx
+        /// and https://msdn.microsoft.com/en-us/library/8kb3ddd4(v=vs.110).aspx
+        /// No validation is done to ensure that the string you're providing is valid
+        /// </summary>
+        /// <value>The DateTimeFormat string</value>
+        public virtual string DateTimeFormat
+        {
+            get { return _dateTimeFormat; }
+            set
+            {
+                if (string.IsNullOrEmpty(value))
+                {
+                    // Never allow a blank or null string, go back to the default
+                    _dateTimeFormat = ISO8601_DATETIME_FORMAT;
+                    return;
+                }
+
+                // Caution, no validation when you choose date time format other than ISO 8601
+                // Take a look at the above links
+                _dateTimeFormat = value;
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the prefix (e.g. Token) of the API key based on the authentication name.
+        /// </summary>
+        /// <value>The prefix of the API key.</value>
+        public virtual IDictionary<string, string> ApiKeyPrefix
+        {
+            get { return _apiKeyPrefix; }
+            set
+            {
+                if (value == null)
+                {
+                    throw new InvalidOperationException("ApiKeyPrefix collection may not be null.");
+                }
+                _apiKeyPrefix = value;
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the API key based on the authentication name.
+        /// </summary>
+        /// <value>The API key.</value>
+        public virtual IDictionary<string, string> ApiKey
+        {
+            get { return _apiKey; }
+            set
+            {
+                if (value == null)
+                {
+                    throw new InvalidOperationException("ApiKey collection may not be null.");
+                }
+                _apiKey = value;
+            }
+        }
+
+        #endregion Properties
+
+        #region Methods
+
+        /// <summary>
+        /// Add default header.
+        /// </summary>
+        /// <param name="key">Header field name.</param>
+        /// <param name="value">Header field value.</param>
+        /// <returns></returns>
+        public void AddDefaultHeader(string key, string value)
+        {
+            DefaultHeader[key] = value;
+        }
+
+        /// <summary>
+        /// Creates a new <see cref="ApiClient" /> based on this <see cref="Configuration" /> instance.
+        /// </summary>
+        /// <returns></returns>
+        public ApiClient CreateApiClient()
+        {
+            return new ApiClient(BasePath) { Configuration = this };
+        }
+
+
+        /// <summary>
+        /// Returns a string with essential information for debugging.
+        /// </summary>
+        public static String ToDebugReport()
+        {
+            String report = "C# SDK (IO.Swagger) Debug Report:\n";
+            report += "    OS: " + System.Environment.OSVersion + "\n";
+            report += "    .NET Framework Version: " + System.Environment.Version  + "\n";
+            report += "    Version of the API: 5.21.1-b03\n";
+            report += "    SDK Package Version: 1.0.0\n";
+
+            return report;
+        }
+
+        /// <summary>
+        /// Add Api Key Header.
+        /// </summary>
+        /// <param name="key">Api Key name.</param>
+        /// <param name="value">Api Key value.</param>
+        /// <returns></returns>
+        public void AddApiKey(string key, string value)
+        {
+            ApiKey[key] = value;
+        }
+
+        /// <summary>
+        /// Sets the API key prefix.
+        /// </summary>
+        /// <param name="key">Api Key name.</param>
+        /// <param name="value">Api Key value.</param>
+        public void AddApiKeyPrefix(string key, string value)
+        {
+            ApiKeyPrefix[key] = value;
+        }
+
+        #endregion Methods
+    }
+}

gatewayGK/POSGkSwaggerModel/Client/ExceptionFactory.cs_

+/* 
+ * GK application - OmniPOS Service API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: 5.21.1-b03
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+
+using System;
+using RestSharp;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// A delegate to ExceptionFactory method
+    /// </summary>
+    /// <param name="methodName">Method name</param>
+    /// <param name="response">Response</param>
+    /// <returns>Exceptions</returns>
+    public delegate Exception ExceptionFactory(string methodName, IRestResponse response);
+}

gatewayGK/POSGkSwaggerModel/Client/GlobalConfiguration.cs_

+/* 
+ * GK application - OmniPOS Service API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: 5.21.1-b03
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+
+using System;
+using System.Reflection;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// <see cref="GlobalConfiguration"/> provides a compile-time extension point for globally configuring
+    /// API Clients.
+    /// </summary>
+    /// <remarks>
+    /// A customized implementation via partial class may reside in another file and may
+    /// be excluded from automatic generation via a .swagger-codegen-ignore file.
+    /// </remarks>
+    public partial class GlobalConfiguration : Configuration
+    {
+
+    }
+}
\ No newline at end of file

gatewayGK/POSGkSwaggerModel/Client/IApiAccessor.cs_

+/* 
+ * GK application - OmniPOS Service API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: 5.21.1-b03
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using RestSharp;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// Represents configuration aspects required to interact with the API endpoints.
+    /// </summary>
+    public interface IApiAccessor
+    {
+        /// <summary>
+        /// Gets or sets the configuration object
+        /// </summary>
+        /// <value>An instance of the Configuration</value>
+        Configuration Configuration {get; set;}
+
+        /// <summary>
+        /// Gets the base path of the API client.
+        /// </summary>
+        /// <value>The base path</value>
+        String GetBasePath();
+        
+        /// <summary>
+        /// Provides a factory method hook for the creation of exceptions.
+        /// </summary>
+        ExceptionFactory ExceptionFactory { get; set; }
+    }
+}

gatewayGK/POSGkSwaggerModel/Client/IReadableConfiguration.cs

+/* 
+ * GK application - OmniPOS Service API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: 5.21.1-b03
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+
+using System.Collections.Generic;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// Represents a readable-only configuration contract.
+    /// </summary>
+    public interface IReadableConfiguration
+    {
+        /// <summary>
+        /// Gets the access token.
+        /// </summary>
+        /// <value>Access token.</value>
+        string AccessToken { get; }
+
+        /// <summary>
+        /// Gets the API key.
+        /// </summary>
+        /// <value>API key.</value>
+        IDictionary<string, string> ApiKey { get; }
+
+        /// <summary>
+        /// Gets the API key prefix.
+        /// </summary>
+        /// <value>API key prefix.</value>
+        IDictionary<string, string> ApiKeyPrefix { get; }
+
+        /// <summary>
+        /// Gets the base path.
+        /// </summary>
+        /// <value>Base path.</value>
+        string BasePath { get; }
+
+        /// <summary>
+        /// Gets the date time format.
+        /// </summary>
+        /// <value>Date time foramt.</value>
+        string DateTimeFormat { get; }
+
+        /// <summary>
+        /// Gets the default header.
+        /// </summary>
+        /// <value>Default header.</value>
+        IDictionary<string, string> DefaultHeader { get; }
+
+        /// <summary>
+        /// Gets the temp folder path.
+        /// </summary>
+        /// <value>Temp folder path.</value>
+        string TempFolderPath { get; }
+
+        /// <summary>
+        /// Gets the HTTP connection timeout (in milliseconds)
+        /// </summary>
+        /// <value>HTTP connection timeout.</value>
+        int Timeout { get; }
+
+        /// <summary>
+        /// Gets the user agent.
+        /// </summary>
+        /// <value>User agent.</value>
+        string UserAgent { get; }
+
+        /// <summary>
+        /// Gets the username.
+        /// </summary>
+        /// <value>Username.</value>
+        string Username { get; }
+
+        /// <summary>
+        /// Gets the password.
+        /// </summary>
+        /// <value>Password.</value>
+        string Password { get; }
+
+        /// <summary>
+        /// Gets the API key with prefix.
+        /// </summary>
+        /// <param name="apiKeyIdentifier">API key identifier (authentication scheme).</param>
+        /// <returns>API key with prefix.</returns>
+        string GetApiKeyWithPrefix(string apiKeyIdentifier);
+    }
+}

gatewayGK/POSGkSwaggerModel/Client/SwaggerDateConverter.cs

+/* 
+ * GK application - OmniPOS Service API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: 5.21.1-b03
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+using Newtonsoft.Json.Converters;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// Formatter for 'date' swagger formats ss defined by full-date - RFC3339
+    /// see https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#data-types
+    /// </summary>
+    public class SwaggerDateConverter : IsoDateTimeConverter
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SwaggerDateConverter" /> class.
+        /// </summary>
+        public SwaggerDateConverter()
+        {
+            // full-date   = date-fullyear "-" date-month "-" date-mday
+            DateTimeFormat = "yyyy-MM-dd";
+        }
+    }
+}

gatewayGK/POSGkSwaggerModel/Model/ComGkSoftwareGkrApiLayawayDtoLayawayLineItem.cs

+/* 
+ * GK application - OmniPOS Service API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: 5.21.1-b03
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using System.ComponentModel.DataAnnotations;
+using SwaggerDateConverter = IO.Swagger.Client.SwaggerDateConverter;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// LayawayLineItem &lt;emph&gt;undocumented&lt;/emph&gt;
+    /// </summary>
+    [DataContract]
+    public partial class ComGkSoftwareGkrApiLayawayDtoLayawayLineItem :  IEquatable<ComGkSoftwareGkrApiLayawayDtoLayawayLineItem>, IValidatableObject
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ComGkSoftwareGkrApiLayawayDtoLayawayLineItem" /> class.
+        /// </summary>
+        [JsonConstructorAttribute]
+        protected ComGkSoftwareGkrApiLayawayDtoLayawayLineItem() { }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ComGkSoftwareGkrApiLayawayDtoLayawayLineItem" /> class.
+        /// </summary>
+        /// <param name="retailTransactionLineItem">RetailTransactionLineItem (required).</param>
+        public ComGkSoftwareGkrApiLayawayDtoLayawayLineItem(ComGkSoftwareGkrApiTxpoolDtoRetailTransactionLineItem retailTransactionLineItem = default(ComGkSoftwareGkrApiTxpoolDtoRetailTransactionLineItem))
+        {
+            // to ensure "retailTransactionLineItem" is required (not null)
+            if (retailTransactionLineItem == null)
+            {
+                throw new InvalidDataException("retailTransactionLineItem is a required property for ComGkSoftwareGkrApiLayawayDtoLayawayLineItem and cannot be null");
+            }
+            else
+            {
+                this.RetailTransactionLineItem = retailTransactionLineItem;
+            }
+        }
+        
+        /// <summary>
+        /// RetailTransactionLineItem
+        /// </summary>
+        /// <value>RetailTransactionLineItem</value>
+        [DataMember(Name="retailTransactionLineItem", EmitDefaultValue=false)]
+        public ComGkSoftwareGkrApiTxpoolDtoRetailTransactionLineItem RetailTransactionLineItem { get; set; }
+
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class ComGkSoftwareGkrApiLayawayDtoLayawayLineItem {\n");
+            sb.Append("  RetailTransactionLineItem: ").Append(RetailTransactionLineItem).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public virtual string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="input">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object input)
+        {
+            return this.Equals(input as ComGkSoftwareGkrApiLayawayDtoLayawayLineItem);
+        }
+
+        /// <summary>
+        /// Returns true if ComGkSoftwareGkrApiLayawayDtoLayawayLineItem instances are equal
+        /// </summary>
+        /// <param name="input">Instance of ComGkSoftwareGkrApiLayawayDtoLayawayLineItem to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(ComGkSoftwareGkrApiLayawayDtoLayawayLineItem input)
+        {
+            if (input == null)
+                return false;
+
+            return 
+                (
+                    this.RetailTransactionLineItem == input.RetailTransactionLineItem ||
+                    (this.RetailTransactionLineItem != null &&
+                    this.RetailTransactionLineItem.Equals(input.RetailTransactionLineItem))
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            unchecked // Overflow is fine, just wrap
+            {
+                int hashCode = 41;
+                if (this.RetailTransactionLineItem != null)
+                    hashCode = hashCode * 59 + this.RetailTransactionLineItem.GetHashCode();
+                return hashCode;
+            }
+        }
+
+        /// <summary>
+        /// To validate all properties of the instance
+        /// </summary>
+        /// <param name="validationContext">Validation context</param>
+        /// <returns>Validation Result</returns>
+        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        {
+            yield break;
+        }
+    }
+
+}