Merge branch 'master' of https://gitea.cebotari.ru/chebser/RhSolutions-AddIn

Reviewed-on: #2

.vscode/launch.json

@@ -0,0 +1,27 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            "program": "C:\\Program Files\\Microsoft Office\\root\\Office16\\EXCEL.EXE",
+            "args": [
+                "${workspaceFolder}\\RhSolutions.AddIn\\bin\\Debug\\net6.0-windows\\RhSolutions-AddIn64.xll"
+            ],
+            "cwd": "${workspaceFolder}",
+            "console": "internalConsole",
+            "stopAtEntry": false,
+            "requireExactSource": false
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach"
+        }
+    ]
+}

.vscode/tasks.json

@@ -0,0 +1,12 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "dotnet",
+			"task": "build ${workspaceFolder}\\RhSolutions.AddIn\\RhSolutions.AddIn.csproj",
+			"group": "build",
+			"problemMatcher": [],
+			"label": "build"
+		},
+	]
+}

README.md

@@ -7,12 +7,14 @@
 - Актуализация прайс-листа до последней версии
 - Объединение нескольких прайс-листов в один файл
 - Поиск пар артикул-количество в любой сторонней таблице и экспорт в таблицу заказов
+- Подбор монтажных гильз для фитингов RAUTITAN
+- Подбор ремонтных муфт по количеству трубы
 - Экспорт таблицы заказов в девятиграфку по ГОСТ
 
 *Для работы функций "Экспорт", "Актуализация" и "Объединение" требуется указать путь к файлу пустого прайс-листа РЕХАУ*
 
 ## Реализованные формулы для работы с артикулами
-- ```=RHSOLUTIONS()``` и ```=РЕХАУ()``` - поиск в удаленной базе данных
+- ```=РЕХАУ()``` - поиск артикула РЕХАУ по произвольному запросу в сервисе [RhSolutions-Api](https://gitea.cebotari.ru/chebser/RhSolutions-Api) 
 - ```=РЕХАУАРТИКУЛ()``` - экстракция артикула РЕХАУ из любой строки по регулярному выражению
 - ```=РЕХАУИМЯ()``` - поиск названия артикула по номеру
 - ```=РЕХАУЦЕНА()``` - поиск цены в евро по номеру артикула

RhSolutions.AddIn/AddIn/CurrencyFunctions.cs

@@ -0,0 +1,27 @@
+namespace RhSolutions.AddIn;
+
+public static class CurrencyFunctions
+{
+    private static readonly ICurrencyClient currencyClient =
+        RhSolutionsAddIn.ServiceProvider.GetRequiredService<ICurrencyClient>();
+
+    [ExcelFunction(Name = "КУРСЕВРО")]
+    public static object GetEuroCurrencyRate(double dateField)
+    {
+        DateTime date = dateField == 0 ? DateTime.Today : DateTime.FromOADate(dateField);
+        var functionName = nameof(GetEuroCurrencyRate);
+        var parameters = new object[] { date };
+
+        var exchangeRate = ExcelAsyncUtil.RunTask(functionName, parameters, async () =>
+        {
+            var requestResult = await currencyClient.GetExchangeRate(date);            return requestResult ?? -1m;
+        });
+
+        if (exchangeRate is not decimal)
+        {
+            return "Загрузка...";
+        }
+
+        return (decimal)exchangeRate < 0 ? ExcelError.ExcelErrorNA : exchangeRate;
+    }
+}

RhSolutions.AddIn/AddIn/ResetBarFunction.cs

@@ -1,16 +0,0 @@
-#if !NET472
-using System.Runtime.Versioning;
-#endif
-
-namespace RhSolutions.AddIn;
-#if !NET472
-[SupportedOSPlatform("windows")]
-#endif
-public static class ResetBarFunction
-{
-    [ExcelFunction]
-    public static void StatusBarReset()
-    {
-        RhSolutionsAddIn.Excel.StatusBar = false;
-    }
-}

RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs

@@ -1,14 +1,7 @@
 using System.Net;
-using ExcelDna.IntelliSense;
-#if !NET472
-using System.Runtime.Versioning;
-#endif
 
 namespace RhSolutions.AddIn;
 
-#if !NET472
-[SupportedOSPlatform("windows")]
-#endif
 public sealed class RhSolutionsAddIn : IExcelAddIn
 {
     public static Application Excel { get; private set; }
@@ -25,7 +18,6 @@ public sealed class RhSolutionsAddIn : IExcelAddIn
             .AddSingleton<IAddInConfiguration, AddInConfiguration>()
             .AddSingleton<IDatabaseClient, DatabaseClient>()
             .AddSingleton<ICurrencyClient, CurrencyClient>()
-            .AddSingleton<ISleevesCalculator, SleevesCalculator>()
             .AddTransient<IFileDialog, FileDialog>();
 
         Services.AddSingleton<WriterFactory>();
@@ -42,6 +34,12 @@ public sealed class RhSolutionsAddIn : IExcelAddIn
         Services.AddTransient<GuessReader>()
             .AddTransient<IReader, GuessReader>(s => s.GetService<GuessReader>());
 
+        Services.AddSingleton<FittingsCalculatorFactory>();
+        Services.AddTransient<CouplingsCalculator>()
+            .AddTransient<IFittingsCalculator, CouplingsCalculator>(s => s.GetService<CouplingsCalculator>());
+        Services.AddTransient<SleevesCalculator>()
+            .AddTransient<IFittingsCalculator, SleevesCalculator>(s => s.GetService<SleevesCalculator>());
+
         Services.AddSingleton<ToolFactory>();
 
         ServiceProvider = Services.BuildServiceProvider();
@@ -50,34 +48,13 @@ public sealed class RhSolutionsAddIn : IExcelAddIn
 
         EventsUtil.Initialize();
 
-        bool isTesting = Environment.GetEnvironmentVariable("ISTESTING") switch
-        {
-            "true" => true,
-            "false" => false,
-            _ => false
-        };
-        if (!isTesting)
-        {
-            IntelliSenseServer.Install();
-        }
-
         ServicePointManager.SecurityProtocol =
             SecurityProtocolType.Tls12;
+        ServicePointManager.DefaultConnectionLimit = 50;
     }
 
     public void AutoClose()
     {
-        EventsUtil.Uninitialize(); 
-        
-        bool isTesting = Environment.GetEnvironmentVariable("ISTESTING") switch
-        {
-            "true" => true,
-            "false" => false,
-            _ => false
-        };
-        if (!isTesting)
-        {
-            IntelliSenseServer.Uninstall();
-        }
+        EventsUtil.Uninitialize();
     }
 }

RhSolutions.AddIn/AddIn/RhSolutionsFunctions.cs

@@ -1,245 +1,156 @@
-#if !NET472
-using System.Runtime.Versioning;
-#endif
+namespace RhSolutions.AddIn;
 
-using Microsoft.Extensions.Caching.Memory;
-
-namespace RhSolutions.AddIn;
-
-#if !NET472
-[SupportedOSPlatform("windows")]
-#endif
-public class RhSolutionsFunctions
+public static class RhSolutionsFunctions
 {
-    [ExcelFunction(Description = "Поиск артикула в базе данных")]
-    public static object RHSOLUTIONS([ExcelArgument(Name = "СТРОКА", Description = "Ячейка с артикулом РЕХАУ или поисковый запрос в свободной форме")] string line)
-    {
-        IDatabaseClient databaseClient = RhSolutionsAddIn.ServiceProvider.GetService<IDatabaseClient>();
+	private static readonly IDatabaseClient databaseClient =
+		RhSolutionsAddIn.ServiceProvider.GetService<IDatabaseClient>();
+	private static readonly ICurrencyClient currencyClient =
+		RhSolutionsAddIn.ServiceProvider.GetRequiredService<ICurrencyClient>();
 
-        ProductSku.TryParse(line, out var skus);
+	[ExcelFunction(Name = "РЕХАУ")]
+	public static object ProductSearch(object[,] values)
+	{
+		List<string> strings = new();
+		int rows = values.GetLength(0);
+		int columns = values.GetLength(1);
+		for (int row = 0; row < rows; row++) 
+		{
+			for (int column = 0; column < columns; column++) 
+			{
+				object value = values[row, column];
+				strings.Add(value.ToString());
+			} 
+		}
+		
+		string query = string.Join(" ", strings.ToArray());
+		var functionName = nameof(ProductSearch);
+		var parameters = new object[] { query };
+		if (ExcelAsyncUtil.RunTask(functionName, parameters, async () =>
+		{
+			return await databaseClient.GetProducts(query);
+		}) is not IEnumerable<Product> products)
+		{
+			return "Загрузка...";
+		}
+		else if (!products.Any())
+		{
+			return ExcelError.ExcelErrorNA;
+		}
+		else
+		{
+			var product = products.First();
+			return $"{product.Id} {product.Name}";
+		}
+	}
 
-        if (ExcelAsyncUtil.Run(nameof(RHSOLUTIONS), line, delegate
-        {
-            return databaseClient.GetProducts(line)
-                .GetAwaiter()
-                .GetResult();
-        }) is not IEnumerable<Product> requestResult)
-        {
-            if (skus.Any())
-            {
-                return $"{skus.First()} ...";
-            }
-            else
-            {
-                return "Загрузка...";
-            }
-        }
+	[ExcelFunction(Name = "РЕХАУАРТИКУЛ")]
+	public static object SkuSearch(string query)
+	{
+		if (ProductSku.TryParse(query, out var skus))
+		{
+			return skus.First().Id;
+		}
+		return ExcelError.ExcelErrorNA;
+	}
 
-        else
-        {
-            if (!requestResult.Any() && !skus.Any())
-            {
-                return ExcelError.ExcelErrorNA;
-            }
-            else if (!requestResult.Any())
-            {
-                return $"{skus.First()}";
-            }
-            else
-            {
-                var firstProduct = requestResult.First();
-                return $"{firstProduct.ProductSku} {firstProduct.Name}";
-            }
-        }
-    }
+	[ExcelFunction(Name = "РЕХАУИМЯ")]
+	public static object GetProductName(string query)
+	{
+		if (!ProductSku.TryParse(query, out var skus))
+		{
+			return ExcelError.ExcelErrorNA;
+		}
+		var article = skus.First().Id;
+		var functionName = nameof(GetProductName);
+		var parameters = new object[] { query };
+		if (ExcelAsyncUtil.RunTask(functionName, parameters, async () =>
+		{
+			return await databaseClient.GetProducts(article);
+		}) is not IEnumerable<Product> requestResult)
+		{
+			return "Загрузка...";
+		}
+		else if (!requestResult.Any())
+		{
+			return ExcelError.ExcelErrorNA;
+		}
+		else
+		{
+			var firstProduct = requestResult.First();
+			return firstProduct.Name;
+		}
+	}
 
-    [ExcelFunction(Description = "Поиск артикула в базе данных")]
-    public static object РЕХАУ([ExcelArgument(Name = "СТРОКА", Description = "Ячейка с артикулом РЕХАУ или поисковый запрос в свободной форме")] string line)
-        => RHSOLUTIONS(line);
+	[ExcelFunction(Name = "РЕХАУЦЕНА")]
+	public static object GetProductPrice(string query)
+	{
+		if (!ProductSku.TryParse(query, out var skus))
+		{
+			return ExcelError.ExcelErrorNA;
+		}
+		var article = skus.First().Id;
+		var functionName = nameof(GetProductPrice);
+		var parameters = new object[] { article };
 
-    [ExcelFunction(Description = "Выделить артикул РЕХАУ из ячейки")]
-    public static object РЕХАУАРТИКУЛ([ExcelArgument(Name = "СТРОКА", Description = "Ячейка содержащая артикул РЕХАУ")] string line)
-    {
-        if (ProductSku.TryParse(line, out var skus))
-        {
-            return skus.First().Id;
-        }
-        else
-        {
-            return ExcelError.ExcelErrorNA;
-        }
-    }
+		if (ExcelAsyncUtil.RunTask(functionName, parameters, async () =>
+		{
+			return await databaseClient.GetProducts(article);
+		}) is not IEnumerable<Product> requestResult)
+		{
+			return "Загрузка...";
+		}
+		else if (!requestResult.Any())
+		{
+			return ExcelError.ExcelErrorNA;
+		}
+		else
+		{
+			var firstProduct = requestResult.First();
+			return Math.Round(firstProduct.Price * 1.2m, 2);
+		}
+	}
 
-    [ExcelFunction(Description = "Поиск названия по артикулу РЕХАУ")]
-    public static object РЕХАУИМЯ([ExcelArgument(Name = "АРТИКУЛ", Description = "Ячейка содержащая артикул РЕХАУ")] string line)
-    {
-        if (!ProductSku.TryParse(line, out var skus))
-        {
-            return ExcelError.ExcelErrorNA;
-        }
-        else
-        {
-            var article = skus.First().Id;
-            IDatabaseClient databaseClient = RhSolutionsAddIn.ServiceProvider.GetService<IDatabaseClient>();
+	[ExcelFunction(Name = "РЕХАУЦЕНАРУБ")]
+	public static object GetProductPriceRub(string query, double dateField)
+	{
+		if (!ProductSku.TryParse(query, out var skus))
+		{
+			return ExcelError.ExcelErrorNA;
+		}
+		var article = skus.First().Id;
+		DateTime date = dateField == 0 ? DateTime.Today : DateTime.FromOADate(dateField);
 
-            if (ExcelAsyncUtil.Run(nameof(РЕХАУИМЯ), line, delegate
-            {
-                return databaseClient.GetProducts(article)
-                    .GetAwaiter()
-                    .GetResult();
-            }) is not IEnumerable<Product> requestResult)
-            {
-                return "Загрузка...";
-            }
-            else
-            {
-                if (!requestResult.Any())
-                {
-                    return ExcelError.ExcelErrorNA;
-                }
-                else
-                {
-                    var firstProduct = requestResult.First();
-                    return firstProduct.Name;
-                }
-            }
-        }
-    }
 
-    [ExcelFunction(Description = "Поиск цены артикула РЕХАУ в евро")]
-    public static object РЕХАУЦЕНА([ExcelArgument(Name = "АРТИКУЛ", Description = "Ячейка содержащая артикул РЕХАУ")] string line)
-    {
-        if (!ProductSku.TryParse(line, out var skus))
-        {
-            return ExcelError.ExcelErrorNA;
-        }
-        else
-        {
-            var article = skus.First().Id;
-            IDatabaseClient databaseClient = RhSolutionsAddIn.ServiceProvider.GetService<IDatabaseClient>();
+		var functionName = nameof(GetProductPriceRub);
+		var parameters = new object[] { date };
 
-            if (ExcelAsyncUtil.Run(nameof(РЕХАУЦЕНА), line, delegate
-            {
-                return databaseClient.GetProducts(article)
-                    .GetAwaiter()
-                    .GetResult();
-            }) is not IEnumerable<Product> requestResult)
-            {
-                return "Загрузка...";
-            }
-            else
-            {
-                if (!requestResult.Any())
-                {
-                    return ExcelError.ExcelErrorNA;
-                }
-                else
-                {
-                    var firstProduct = requestResult.First();
-                    return Math.Round(firstProduct.Price * 1.2m, 2);
-                }
-            }
-        }
-    }
+		if (ExcelAsyncUtil.RunTask(functionName, parameters, async () =>
+		{
+			var requestResult = await currencyClient.GetExchangeRate(date);
+			return requestResult ?? -1m;
+		}) is not decimal exchangeRate)
+		{
+			return "Загрузка...";
+		}
 
-    [ExcelFunction(Description = "Поиск цены артикула РЕХАУ в рублях")]
-    public static object РЕХАУЦЕНАРУБ([ExcelArgument(Name = "АРТИКУЛ", Description = "Ячейка содержащая артикул РЕХАУ")] string line,
-        [ExcelArgument(Name = "ДАТА", Description = "Дата в формате Excel (необязательно)")] double dateField)
-    {
-        if (!ProductSku.TryParse(line, out var skus))
-        {
-            return ExcelError.ExcelErrorNA;
-        }
-        else
-        {
-            IDatabaseClient databaseClient = RhSolutionsAddIn.ServiceProvider.GetService<IDatabaseClient>();
-            ICurrencyClient currencyClient = RhSolutionsAddIn.ServiceProvider.GetRequiredService<ICurrencyClient>();
-            IMemoryCache memoryCache = RhSolutionsAddIn.ServiceProvider.GetRequiredService<IMemoryCache>();
-            var article = skus.First().Id;
-            DateTime date = dateField == 0 ? DateTime.Today : DateTime.FromOADate(dateField);
-
-            if (!memoryCache.TryGetValue(date, out decimal exchangeRate))
-            {
-                var result = ExcelAsyncUtil.Run(nameof(КУРСЕВРО), dateField, delegate
-                {
-                    var requestResult = currencyClient.GetExchangeRate(date)
-                        .GetAwaiter()
-                        .GetResult();
-
-                    return requestResult ?? -1m;
-                });
-
-                if (result is not decimal)
-                {
-                    return "Загрузка...";
-                }
-                else
-                {
-                    exchangeRate = (decimal)result;
-                    var cacheEntryOptions = new MemoryCacheEntryOptions()
-                        .SetSlidingExpiration(TimeSpan.FromHours(1));
-                    memoryCache.Set(date, exchangeRate, cacheEntryOptions);
-                }
-            }
-
-            if (ExcelAsyncUtil.Run(nameof(РЕХАУЦЕНАРУБ), line, delegate
-            {
-                var product = databaseClient.GetProducts(article)
-                    .GetAwaiter()
-                    .GetResult()
-                    .FirstOrDefault();
-
-                return product == null ? -1m :
-                    product.Price * exchangeRate * 1.2m;
-            }) is not decimal requestResult)
-            {
-                return "Загрузка...";
-            }
-            else
-            {
-                if (requestResult < 0)
-                {
-                    return ExcelError.ExcelErrorNA;
-                }
-                else
-                {
-                    return Math.Round(requestResult, 2);
-                }
-            }
-        }
-    }
-
-    [ExcelFunction(Description = "Получить курс евро по ЦБ")]
-    public static object КУРСЕВРО([ExcelArgument(Name = "ДАТА", Description = "Дата в формате Excel (необязательно)")] double dateField)
-    {
-        ICurrencyClient currencyClient = RhSolutionsAddIn.ServiceProvider.GetRequiredService<ICurrencyClient>();
-        IMemoryCache memoryCache = RhSolutionsAddIn.ServiceProvider.GetRequiredService<IMemoryCache>();
-        DateTime date = dateField == 0 ? DateTime.Today : DateTime.FromOADate(dateField);
-
-        if (!memoryCache.TryGetValue(date, out decimal exchangeRate))
-        {
-            var result = ExcelAsyncUtil.Run(nameof(КУРСЕВРО), dateField, delegate
-            {
-                var requestResult = currencyClient.GetExchangeRate(date)
-                    .GetAwaiter()
-                    .GetResult();
-
-                return requestResult ?? -1m;
-            });
-
-            if (result is not decimal)
-            {
-                return "Загрузка...";
-            }
-            else
-            {
-                exchangeRate = (decimal)result; 
-                var cacheEntryOptions = new MemoryCacheEntryOptions()
-                    .SetSlidingExpiration(TimeSpan.FromHours(1));
-                memoryCache.Set(date, exchangeRate, cacheEntryOptions);
-            }
-        }
-
-        return exchangeRate < 0 ? ExcelError.ExcelErrorNA : exchangeRate;
-    }
+		parameters = new object[] { query };
+		if (ExcelAsyncUtil.RunTask(functionName, parameters, async () =>
+		{
+			var products = await databaseClient.GetProducts(article);
+			var product = products.FirstOrDefault();
+			return product == null ? -1m :
+				product.Price * (decimal)exchangeRate * 1.2m;
+		}) is not decimal requestResult)
+		{
+			return "Загрузка...";
+		}
+		else if (requestResult < 0 || exchangeRate < 0)
+		{
+			return ExcelError.ExcelErrorNA;
+		}
+		else
+		{
+			return Math.Round(requestResult, 2);
+		}
+	}
 }

RhSolutions.AddIn/Controllers/RibbonController.cs

@@ -1,16 +1,11 @@
 using ExcelDna.Integration.CustomUI;
+using System.IO;
 using System.Reflection;
 using System.Runtime.InteropServices;
-#if! NET472
-using System.Runtime.Versioning;
-#endif
 using System.Windows.Forms;
 
 namespace RhSolutions.Controllers;
 
-#if !NET472
-[SupportedOSPlatform("windows")]
-#endif
 [ComVisible(true)]
 public class RibbonController : ExcelRibbon
 {
@@ -20,20 +15,25 @@ public class RibbonController : ExcelRibbon
     public override string GetCustomUI(string RibbonID)
     {
         return @"
-      <customUI onLoad='RibbonLoad' xmlns='http://schemas.microsoft.com/office/2006/01/customui'>
+      <customUI onLoad='RibbonLoad' xmlns='http://schemas.microsoft.com/office/2006/01/customui' loadImage='LoadImage'>
       <ribbon>
         <tabs>
           <tab id='rau' label='RhSolutions'>
             <group id='priceList' label='Прайс-лист'>
-                <button id='export' getEnabled='GetExportEnabled' label='Экспорт в новый файл' size='normal' imageMso='PivotExportToExcel' onAction='OnToolPressed'/> 
+                <button id='export' getEnabled='GetExportEnabled' label='Экспорт в новый файл' size='normal' image='RhSolutions' onAction='OnToolPressed'/> 
                 <button id='convert' getEnabled='GetConvertEnabled' label='Актуализировать' size='normal' imageMso='FileUpdate' onAction='OnToolPressed'/> 
                 <button id='merge' label='Объединить' size='normal' imageMso='Copy' onAction='OnToolPressed'/> 
-                <button id='guess' getEnabled='GetGuessEnabled' label='Найти и экспортировать' size='normal' imageMso='ControlWizards' onAction='OnToolPressed'/>
-                <button id='fillsleeves' getEnabled='GetSleevesEnabled' label='Подобрать гильзы' size='normal' imageMso='CreateQueryFromWizard' onAction='OnToolPressed'/>
-                <button id='dxfexport' getEnabled='GetDxfEnabled' label='Экспортировать в DXF' size='normal' imageMso='ExportExcel' onAction='OnToolPressed'/>
+                <button id='guess' getEnabled='GetGuessEnabled' label='Найти и экспортировать' size='large' imageMso='ControlWizards' onAction='OnToolPressed'/>
             </group>
-            <group id='rausettings' getLabel='GetVersionLabel'>
-                <button id='setPriceList' getLabel='GetPriceListPathLabel' size='large' imageMso='TableExcelSpreadsheetInsert' onAction='OnSetPricePressed'/>
+            <group id='fittingsCalc' label='Расчет фитингов'>
+                <button id='fillsleeves' getEnabled='GetFittingsCalcEnabled' label='Гильзы' size='large' image='Sleeve' onAction='OnToolPressed'/>
+                <button id='fillcouplings' getEnabled='GetFittingsCalcEnabled' label='Муфты' size='large' image='Coupling' onAction='OnToolPressed'/>                
+            </group>
+            <group id='exportTab' label='Экспорт'>
+                <button id='dxfexport' getEnabled='GetDxfEnabled' label='DXF' size='large' image='DXF' onAction='OnToolPressed'/>    
+            </group>
+            <group id='settings' getLabel='GetVersionLabel'>
+                <button id='setPriceList' getLabel='GetPriceListPathLabel' size='large' image='RhSolutions' onAction='OnSetPricePressed'/>
             </group>
           </tab>
         </tabs>
@@ -85,7 +85,7 @@ public class RibbonController : ExcelRibbon
 
     public bool GetConvertEnabled(IRibbonControl control) => _workbookIsValid;
     public bool GetDxfEnabled(IRibbonControl control) => _workbookIsValid;
-    public bool GetSleevesEnabled(IRibbonControl control) => _workbookIsValid;
+    public bool GetFittingsCalcEnabled(IRibbonControl control) => _workbookIsValid;
     public bool GetGuessEnabled(IRibbonControl control) => RhSolutionsAddIn.Excel.ActiveWorkbook != null && !_workbookIsValid;
 
     public bool GetExportEnabled(IRibbonControl control)
@@ -109,7 +109,7 @@ public class RibbonController : ExcelRibbon
     public string GetPriceListPathLabel(IRibbonControl control)
     {
         string name = RhSolutionsAddIn.Configuration.GetPriceListFileName();
-        return string.IsNullOrEmpty(name) ? "Шаблонный файл" : name;
+        return string.IsNullOrEmpty(name) ? "Указать шаблонный файл" : name;
     }
 
     public static void UpdateWorkbookValidation()
@@ -123,4 +123,13 @@ public class RibbonController : ExcelRibbon
             _workbookIsValid = worksheet.IsValidSource();
         }
     }
+
+    public static void EnsurePriseListExists()
+    {
+        string pricelistPath = RhSolutionsAddIn.Configuration.GetPriceListPath();
+        if (!File.Exists(pricelistPath))
+        {
+            RhSolutionsAddIn.Configuration.SetPriceListPath(string.Empty);
+        }
+    }
 }

RhSolutions.AddIn/Properties/AssemblyInfo.cs

@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.8.5.0")]
-[assembly: AssemblyFileVersion("1.8.5.0")]
+[assembly: AssemblyVersion("1.9.5.1")]
+[assembly: AssemblyFileVersion("1.9.5.1")]

RhSolutions.AddIn/Properties/launchSettings.json

@@ -3,7 +3,7 @@
     "Excel": {
       "commandName": "Executable",
       "executablePath": "C:\\Program Files\\Microsoft Office\\root\\Office16\\EXCEL.EXE",
-      "commandLineArgs": "RhSolutions-AddIn64.xll"
+      "commandLineArgs": "/x \"RhSolutions-AddIn64.xll\""
     }
   }
 }

RhSolutions.AddIn/RhSolutions-AddIn.dna

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <DnaLibrary Name="RhSolutions Add-In" RuntimeVersion="v4.0" xmlns="http://schemas.excel-dna.net/addin/2020/07/dnalibrary">
   <ExternalLibrary Path="RhSolutions.AddIn.dll" ExplicitExports="false" LoadFromBytes="true" Pack="true" IncludePdb="false" />
+	<Reference Path="ExcelDna.Registration.dll" Pack="true" />
 	<Reference Path="Microsoft.Bcl.AsyncInterfaces.dll" Pack="true" />
 	<Reference Path="Microsoft.Bcl.HashCode.dll" Pack="true" />
 	<Reference Path="Microsoft.Extensions.Caching.Abstractions.dll" Pack="true" />
@@ -12,7 +13,6 @@
 	<Reference Path="Microsoft.Extensions.Logging.dll" Pack="true" />
 	<Reference Path="Microsoft.Extensions.Options.dll" Pack="true" />
 	<Reference Path="Microsoft.Extensions.Primitives.dll" Pack="true" />
-	<Reference Path="ExcelDna.IntelliSense.dll" Pack="true" />
 	<Reference Path="Newtonsoft.Json.dll" Pack="true" />
 	<Reference Path="netDxf.dll" Pack="true" />
 	<Reference Path="RhSolutions.ProductSku.dll" Pack="true" />
@@ -22,5 +22,9 @@
 	<Reference Path="System.Numerics.Vectors.dll" Pack="true" />
 	<Reference Path="System.Runtime.CompilerServices.Unsafe.dll" Pack="true" />
 	<Reference Path="System.Threading.Tasks.Extensions.dll" Pack="true" />
-	<Reference Path="System.ValueTuple.dll" Pack="true" />	
+	<Reference Path="System.ValueTuple.dll" Pack="true" />
+	<Image Name='RhSolutions' Path='Images\RhSolutions.png' Pack='true' />
+	<Image Name='DXF' Path='Images\DXF.png' Pack='true' />
+	<Image Name='Sleeve' Path='Images\Sleeve.png' Pack='true' />
+	<Image Name='Coupling' Path='Images\Coupling.png' Pack='true' />
 </DnaLibrary>

RhSolutions.AddIn/RhSolutions.AddIn.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<TargetFrameworks>net472</TargetFrameworks>
+		<TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
 		<LangVersion>10</LangVersion>
 		<OutputType>Library</OutputType>
 		<RootNamespace>RhSolutions</RootNamespace>
@@ -8,39 +8,37 @@
 		<GenerateAssemblyInfo>false</GenerateAssemblyInfo>
 		<UseWindowsForms>true</UseWindowsForms>
 		<ImportWindowsDesktopTargets>true</ImportWindowsDesktopTargets>
-		<ExcelDnaPackCompressResources>false</ExcelDnaPackCompressResources>
-	</PropertyGroup>
-	<PropertyGroup>
-		<StartupObject />
-	</PropertyGroup>
-	<PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|net472|AnyCPU'">
-	  <NoWarn>1701;1702</NoWarn>
-	</PropertyGroup>
-	<PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|net472|AnyCPU'">
-	  <NoWarn>1701;1702</NoWarn>
-	</PropertyGroup>
-	<PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|net6.0-windows7.0|AnyCPU'">
-	  <NoWarn>1701;1702</NoWarn>
-	</PropertyGroup>
-	<PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|net6.0-windows7.0|AnyCPU'">
-	  <NoWarn>1701;1702</NoWarn>
 	</PropertyGroup>
 	<ItemGroup>
-		<PackageReference Include="ExcelDna.AddIn" Version="1.6.0">
-		  <TreatAsUsed>true</TreatAsUsed>
-		</PackageReference>
-		<PackageReference Include="ExcelDna.Integration" Version="1.6.0" />
-		<PackageReference Include="ExcelDna.IntelliSense" Version="1.6.0" />
+		<PackageReference Include="ExcelDna.AddIn" Version="1.8.0" />
+		<PackageReference Include="ExcelDna.Integration" Version="1.8.0" />
 		<PackageReference Include="ExcelDna.Interop" Version="15.0.1" />
-		<PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="7.0.0" />
+		<PackageReference Include="ExcelDna.Registration" Version="1.8.0" />
+		<PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" />
 		<PackageReference Include="Microsoft.Bcl.HashCode" Version="1.1.1" />
 		<PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-		<PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="7.0.0" />
-		<PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.1" />
+		<PackageReference Include="Microsoft.Extensions.Http" Version="8.0.1" />
 		<PackageReference Include="netDxf" Version="2022.11.2" />
 		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-		<PackageReference Include="RhSolutions.ProductSku" Version="1.0.2" />
 		<PackageReference Include="System.Buffers" Version="4.5.1" />
 		<PackageReference Include="System.Threading.Tasks.Extensions" Version="4.5.4" />
 	</ItemGroup>
+	<ItemGroup>
+	  <ProjectReference Include="..\RhSolutions.ProductSku\RhSolutions.ProductSku.csproj" />
+	</ItemGroup>
+	<ItemGroup>
+	  <None Update="Images\Coupling.png">
+	    <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+	  </None>
+	  <None Update="Images\DXF.png">
+	    <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+	  </None>
+	  <None Update="Images\RhSolutions.png">
+	    <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+	  </None>
+	  <None Update="Images\Sleeve.png">
+	    <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+	  </None>
+	</ItemGroup>
 </Project>

RhSolutions.AddIn/Services/AddInConfiguration.cs

@@ -1,114 +1,43 @@
-using System.Configuration;
+using Microsoft.Win32;
 using System.IO;
 
 namespace RhSolutions.Services;
 
-public class AddInConfiguration : ApplicationSettingsBase, IAddInConfiguration
+public class AddInConfiguration : IAddInConfiguration
 {
-    private readonly Dictionary<string, string> _priceListHeaders;
+    private RegistryKey _rootKey;
+    private string _priceListPath;
+    private Dictionary<string, string> _priceListHeaders;
+
+    public event IAddInConfiguration.SettingsHandler OnSettingsChange;
 
     public AddInConfiguration()
     {
-        _priceListHeaders = new Dictionary<string, string>()
+        _rootKey = Registry.CurrentUser.CreateSubKey(@"SOFTWARE\RhSolutions\RhSolutions-AddIn");
+        _priceListPath = (string)_rootKey.GetValue("PriceListPath");
+        _priceListHeaders = new()
         {
-            ["Amount"] = AmountHeader,
-            ["OldSku"] = OldSkuHeader,
-            ["Sku"] = SkuHeader,
-            ["ProductLine"] = ProductLineHeader,
-            ["Name"] = NameHeader,
-            ["Measure"] = MeasureHeader
+            ["Amount"] = "Кол-во",
+            ["OldSku"] = "Прежний материал",
+            ["Sku"] = "Актуальный материал",
+            ["ProductLine"] = "Программа",
+            ["Name"] = "Наименование",
+            ["Measure"] = "Ед. изм."
         };
     }
 
-    [UserScopedSetting]
-    [DefaultSettingValue("Кол-во")]
-    public string AmountHeader
-    {
-        get
-        {
-            return (string)this[nameof(AmountHeader)];
-        }
-    }
-
-    [UserScopedSetting]
-    [DefaultSettingValue("Прежний материал")]
-    public string OldSkuHeader
-    {
-        get
-        {
-            return (string)this[nameof(OldSkuHeader)];
-        }
-    }
-
-
-    [UserScopedSetting]
-    [DefaultSettingValue("Актуальный материал")]
-    public string SkuHeader
-    {
-        get
-        {
-            return (string)this[nameof(SkuHeader)];
-        }
-    }
-
-    [UserScopedSetting]
-    [DefaultSettingValue("Программа")]
-    public string ProductLineHeader
-    {
-        get
-        {
-            return (string)this[nameof(ProductLineHeader)];
-        }
-    }
-
-    [UserScopedSetting]
-    [DefaultSettingValue("Наименование")]
-    public string NameHeader
-    {
-        get
-        {
-            return (string)this[nameof(NameHeader)];
-        }
-    }
-
-    [UserScopedSetting]
-    [DefaultSettingValue("Ед. изм.")]
-    public string MeasureHeader
-    {
-        get
-        {
-            return (string)this[nameof(MeasureHeader)];
-        }
-    }
-
-    [UserScopedSetting]
-    public string PriceListPath
-    {
-        get
-        {
-            return (string)this[nameof(PriceListPath)];
-        }
-        set
-        {
-            this[nameof(PriceListPath)] = value;
-        }
-    }
-
-    public event SettingChangingEventHandler OnSettingsChange
-    {
-        add
-        {
-            base.SettingChanging += value;
-        }
-        remove
-        {
-            base.SettingChanging -= value;
-        }
-    }
-
-    public string GetPriceListFileName() => Path.GetFileName(PriceListPath);
-    public string GetPriceListPath() => PriceListPath;
-    public void SetPriceListPath(string value) => PriceListPath = value;
-    public void SaveSettings() => base.Save();
+    public string GetPriceListFileName() => Path.GetFileName(_priceListPath);
     public Dictionary<string, string> GetPriceListHeaders() => _priceListHeaders;
-}
+    public string GetPriceListPath() => _priceListPath;
+
+    public void SaveSettings()
+    {
+        _rootKey.SetValue("PriceListPath", _priceListPath);
+        OnSettingsChange.Invoke();
+    }
+
+    public void SetPriceListPath(string value)
+    {
+        _priceListPath = value;
+    }
+}

RhSolutions.AddIn/Services/CouplingsCalculator.cs

@@ -0,0 +1,67 @@
+using System.Text.RegularExpressions;
+
+namespace RhSolutions.Services;
+
+public class CouplingsCalculator : IFittingsCalculator
+{
+    private static readonly string pattern = 
+        @"(^|\W)труба.*(?'Diameter'16|20|25|32|40|50|63).*(отрезки|бухт[ае])\D*(?'Length'\d{1,3})(\D|$)";
+
+    public Dictionary<Product, double> Calculate(Dictionary<Product, double> products)
+    {
+        Dictionary<string, double> result = new()
+        {
+            ["16"] = 0,
+            ["20"] = 0,
+            ["25"] = 0,
+            ["32"] = 0,
+            ["40"] = 0,
+            ["50"] = 0,
+            ["63"] = 0,
+        };
+
+        var rautitanProducts = products.Where(kvp => kvp.Key.ProductLines.Contains("RAUTITAN"));
+        Regex regex = new(pattern, RegexOptions.Multiline | RegexOptions.IgnoreCase);
+
+        foreach (var kvp in rautitanProducts)
+        {
+            var match = regex.Match(kvp.Key.Name);
+            if (match.Success)
+            {
+                string diameter = match.Groups["Diameter"].Value;
+                int packingLength = int.Parse(match.Groups["Length"].Value);
+                result[diameter] += GetCouplesCount(kvp.Value, packingLength);
+            }
+        }
+
+        return result
+            .ToDictionary(kvp =>
+        kvp.Key switch
+        {
+            "16" => new Product("11080111001"),
+            "20" => new Product("11080121001"),
+            "25" => new Product("11080131001"),
+            "32" => new Product("11080141001"),
+            "40" => new Product("11080151001"),
+            "50" => new Product("14563021001"),
+            "63" => new Product("14563031001"),
+            _ => throw new Exception($"Неизвестный диаметр {kvp.Key}")
+        }, kvp => kvp.Value);
+    }
+
+    private int GetCouplesCount(double amount, int packingLength)
+    {
+        if (amount < packingLength)
+        {
+            return 0;
+        }
+        else if (amount % packingLength == 0)
+        {
+            return (int)amount / packingLength - 1;
+        }
+        else
+        {
+            return (int)amount / packingLength;
+        }
+    }
+}

RhSolutions.AddIn/Services/CurrencyClient.cs

@@ -1,4 +1,5 @@
-using System.Net;
+using Microsoft.Extensions.Caching.Memory;
+using System.Net;
 using System.Net.Http;
 using System.Threading.Tasks;
 using System.Xml.Linq;
@@ -8,34 +9,42 @@ namespace RhSolutions.Services;
 public class CurrencyClient : ICurrencyClient
 {
     private readonly HttpClient _httpClient;
+    private readonly IMemoryCache _memoryCache;
     private const string _requestAddress = @"https://www.cbr.ru/scripts/XML_daily.asp?date_req=";
     public HttpStatusCode StatusCode { get; private set; }
 
-    public CurrencyClient(HttpClient httpClient)
+    public CurrencyClient(HttpClient httpClient, IMemoryCache memoryCache)
     {
         _httpClient = httpClient;
+        _memoryCache = memoryCache;
     }
 
     public async Task<decimal?> GetExchangeRate(DateTime date)
     {
-        string request = $"{_requestAddress}{date.Date:dd/MM/yyyy}";
-        HttpResponseMessage response = await _httpClient.GetAsync(request);
-        try
+        if (!_memoryCache.TryGetValue(date, out decimal exchangeRate))
         {
-            response.EnsureSuccessStatusCode();
-            string xml = await response.Content.ReadAsStringAsync();
-            XElement valCourses = XElement.Parse(xml);
-
-            decimal? exchangeRate = decimal.Parse(valCourses.Elements("Valute")
-                .Where(e => e.Element("Name").Value == "Евро")
-                .FirstOrDefault()
-                .Element("Value").Value);
-            return exchangeRate;
-        }
-        catch
-        {
-            StatusCode = response.StatusCode;
-            return null;
+            string request = $"{_requestAddress}{date.Date:dd/MM/yyyy}";
+            HttpResponseMessage response = await _httpClient.GetAsync(request);
+            try
+            {
+                response.EnsureSuccessStatusCode();
+                string xml = await response.Content.ReadAsStringAsync();
+                XElement valCourses = XElement.Parse(xml);
+                exchangeRate = decimal.Parse(valCourses.Elements("Valute")
+                    .Where(e => e.Element("Name").Value == "Евро")
+                    .FirstOrDefault()
+                    .Element("Value").Value);
+                var cacheEntryOptions = new MemoryCacheEntryOptions()
+                    .SetSlidingExpiration(TimeSpan.FromHours(1));
+                _memoryCache.Set(date, exchangeRate, cacheEntryOptions);
+                return exchangeRate;
+            }
+            catch
+            {
+                StatusCode = response.StatusCode;
+                return null;
+            }
         }
+        return exchangeRate;        
     }
 }

RhSolutions.AddIn/Services/DatabaseClient.cs

@@ -20,15 +20,12 @@ public class DatabaseClient : IDatabaseClient
 
     public async Task<IEnumerable<Product>> GetProducts(string line)
     {
-        string request;
-        IEnumerable<Product> products;
-
         if (ProductSku.TryParse(line, out var skus))
         {
             ProductSku sku = skus.FirstOrDefault();
-            request = @"https://rh.cebotari.ru/api/products/" + sku.ToString(); 
+            string request = @"https://rh.cebotari.ru/api/products/" + sku.ToString(); 
             
-            if (!_memoryCache.TryGetValue(sku, out products))
+            if (!_memoryCache.TryGetValue(sku, out IEnumerable<Product> products))
             {
                 var response = await _httpClient.GetAsync(request);
 
@@ -41,19 +38,29 @@ public class DatabaseClient : IDatabaseClient
                 catch
                 {
                     StatusCode = response.StatusCode;
+                    return Enumerable.Empty<Product>();
                 }
 
                 var cacheEntryOptions = new MemoryCacheEntryOptions()
                     .SetSlidingExpiration(TimeSpan.FromHours(1));
                 _memoryCache.Set(sku, products, cacheEntryOptions);
+                return products;
+            }
+            else
+            {
+                return products;
             }
         }
 
         else
         {
-            request = @"https://rh.cebotari.ru/api/search?query=" + line;
+            UriBuilder builder = new(@"https://rh.cebotari.ru/api/search")
+            {
+                Query = $"query={line.Replace("&", "%26")}"
+            };
+            string request = builder.Uri.AbsoluteUri;
             
-            if (!_memoryCache.TryGetValue(line, out products))
+            if (!_memoryCache.TryGetValue(line, out IEnumerable<Product> products))
             {
                 var response = await _httpClient.GetAsync(request);
 
@@ -66,18 +73,22 @@ public class DatabaseClient : IDatabaseClient
                 catch
                 {
                     StatusCode = response.StatusCode;
+                    return Enumerable.Empty<Product>();
                 }
 
                 var cacheEntryOptions = new MemoryCacheEntryOptions()
                     .SetSlidingExpiration(TimeSpan.FromHours(1));
                 _memoryCache.Set(line, products, cacheEntryOptions);
-                if (products.Count() > 0)
+                if (products.Any())
                 {
                     _memoryCache.Set(products.First(), products, cacheEntryOptions);
                 }
+                return products;
             }
-        }        
-
-        return products;
+            else
+            {
+                return products;
+            }
+        }      
     }
 }

RhSolutions.AddIn/Services/ExcelReader.cs

@@ -79,7 +79,7 @@ public class ExcelReader : IReader, IDisposable
         return readResult;
     }
 
-    public List<(string, Dictionary<Product, double>)>
+    public IEnumerable<(string, Dictionary<Product, double>)>
         ReadProducts(IEnumerable<Worksheet> worksheets)
     {
         List<(string, Dictionary<Product, double>)> result = new();
@@ -93,26 +93,28 @@ public class ExcelReader : IReader, IDisposable
             string wbName = Path.GetFileNameWithoutExtension(
                 worksheet.Parent.Name);
 
-            Range AmountCell = worksheet.Cells.Find(headers["Amount"]),
-                SkuCell = worksheet.Cells.Find(headers["Sku"]),
-                ProductLineCell = worksheet.Cells.Find(headers["ProductLine"]),
-                NameCell = worksheet.Cells.Find(headers["Name"]),
-                MeasureCell = worksheet.Cells.Find(headers["Measure"]);
-            var lastRowIndex = worksheet.Cells[worksheet.Rows.Count, SkuCell.Column]
+            Range amountCell = worksheet.Cells.Find(headers["Amount"]);
+            Range headerRow = amountCell.EntireRow;
+            Range skuCell = headerRow.Find(headers["Sku"]),
+                productLineCell = headerRow.Find(headers["ProductLine"]),
+                nameCell = headerRow.Find(headers["Name"]),
+                measureCell = headerRow.Find(headers["Measure"]);
+
+            var lastRowIndex = worksheet.Cells[worksheet.Rows.Count, skuCell.Column]
                 .End[XlDirection.xlUp].Row;
 
             Dictionary<Product, double> readResult = new();            
 
-            for (int row = AmountCell.Row + 1; row <= lastRowIndex; row++)
+            for (int row = amountCell.Row + 1; row <= lastRowIndex; row++)
             {
-                double? amount = worksheet.Cells[row, AmountCell.Column].Value2 as double?;
+                double? amount = worksheet.Cells[row, amountCell.Column].Value2 as double?;
 
                 if (amount != null && amount.Value != 0)
                 {
-                    object productLine = worksheet.Cells[row, ProductLineCell.Column].Value2;
-                    object name = worksheet.Cells[row, NameCell.Column].Value2;
-                    object sku = worksheet.Cells[row, SkuCell.Column].Value2;
-                    object measure = worksheet.Cells[row, MeasureCell.Column].Value2;
+                    object productLine = worksheet.Cells[row, productLineCell.Column].Value2;
+                    object name = worksheet.Cells[row, nameCell.Column].Value2;
+                    object sku = worksheet.Cells[row, skuCell.Column].Value2;
+                    object measure = worksheet.Cells[row, measureCell.Column].Value2;
                     var productMeasure = measure?.ToString() switch
                     {
                         "м" => Measure.M,
@@ -130,7 +132,7 @@ public class ExcelReader : IReader, IDisposable
                     Product p = new(sku.ToString())
                     {                        
                         ProductLines = new List<string>() { productLine.ToString() },
-                        Name = name.ToString(),
+                        Name = name.ToString().Split('\n').First(),
                         ProductMeasure = productMeasure
                     };
 
@@ -149,11 +151,15 @@ public class ExcelReader : IReader, IDisposable
 
             result.Add((wbName, readResult));
         }
-        return result;
+        return result.OrderBy(x => x.Item1);
     }
 
-    public List<(string, Dictionary<Product, double>)> ReadProducts(string[] files)
+    public IEnumerable<(string, Dictionary<Product, double>)> ReadProducts(string[] files)
     {
+        HashSet<string> openedFiles = RhSolutionsAddIn.Excel.Workbooks
+            .Cast<Workbook>()
+            .Select(wb => wb.FullName)
+            .ToHashSet();
         _progressBar = new("Открываю исходные файлы...", files.Length);
         List<Worksheet> worksheets = new();
 
@@ -168,7 +174,11 @@ public class ExcelReader : IReader, IDisposable
         var result = ReadProducts(worksheets);
         foreach (var ws in worksheets)
         {
-            ws.Parent.Close();
+            string file = (string)ws.Parent.FullName;
+            if (!openedFiles.Contains(file))
+            {
+                ws.Parent.Close(SaveChanges: false);
+            }
         }
         return result;
     }

RhSolutions.AddIn/Services/ExcelWriterBase.cs

@@ -70,6 +70,7 @@ namespace RhSolutions.Services
                         .Insert(XlInsertShiftDirection.xlShiftToRight, XlInsertFormatOrigin.xlFormatFromRightOrBelow);
 
                     Range newColumnHeader = _worksheet.Cells[_amountCell.Row, _amountCell.Column - 1];
+                    newColumnHeader.NumberFormat = "@";
                     newColumnHeader.Value2 = $"{product.Item1}";
                     newColumnHeader.WrapText = true;
 
@@ -134,7 +135,14 @@ namespace RhSolutions.Services
                 }
                 else
                 {
-                    cell.Value2 = amount;
+                    if (amount == 0)
+                    {
+                        cell.Value2 = null;
+                    }
+                    else
+                    {
+                        cell.Value2 = amount;
+                    }
                 }
             }
         }

RhSolutions.AddIn/Services/FittingsCalculatorFactory.cs

@@ -0,0 +1,21 @@
+namespace RhSolutions.Services;
+
+public class FittingsCalculatorFactory
+{
+    private readonly IServiceProvider _serviceProvider;
+
+    public FittingsCalculatorFactory(IServiceProvider serviceProvider)
+    {
+        _serviceProvider = serviceProvider;
+    }
+
+    public IFittingsCalculator GetFittingsCalculator(string calculatorName)
+    {
+        return calculatorName switch
+        {
+            "Sleeves" => (IFittingsCalculator)_serviceProvider.GetService(typeof(SleevesCalculator)),
+            "Couplings" => (IFittingsCalculator)_serviceProvider.GetService(typeof(CouplingsCalculator)),
+            _ => throw new ArgumentException($"Незвестный интерфейс {nameof(IFittingsCalculator)}: {calculatorName}")
+        };
+    }
+}

RhSolutions.AddIn/Services/GuessReader.cs

@@ -192,7 +192,7 @@ public class GuessReader : IReader
         return result;
     }
 
-    public List<(string, Dictionary<Product, double>)> ReadProducts(IEnumerable<Worksheet> worksheets)
+    public IEnumerable<(string, Dictionary<Product, double>)> ReadProducts(IEnumerable<Worksheet> worksheets)
     {
         List<(string, Dictionary<Product, double>)> result = new();
         foreach (Worksheet worksheet in worksheets)
@@ -206,7 +206,7 @@ public class GuessReader : IReader
         return result;
     }
 
-    public List<(string, Dictionary<Product, double>)> ReadProducts(string[] files)
+    public IEnumerable<(string, Dictionary<Product, double>)> ReadProducts(string[] files)
     {
         _progressBar = new("Открываю исходные файлы...", files.Length);
         List<Worksheet> worksheets = new();

RhSolutions.AddIn/Services/IAddInConfiguration.cs

@@ -1,13 +1,12 @@
-using System.Configuration;
-
-namespace RhSolutions.Services;
+namespace RhSolutions.Services;
 
 public interface IAddInConfiguration
 {
     public string GetPriceListPath();
+    public void SetPriceListPath(string value);
     public string GetPriceListFileName();
     public Dictionary<string, string> GetPriceListHeaders();
-    public event SettingChangingEventHandler OnSettingsChange;
-    public void SetPriceListPath(string value);
+    public delegate void SettingsHandler();
+    public event SettingsHandler OnSettingsChange;
     public void SaveSettings();
 }

RhSolutions.AddIn/Services/IFittingsCalculator.cs

@@ -0,0 +1,6 @@
+namespace RhSolutions.Services;
+
+public interface IFittingsCalculator
+{
+    public Dictionary<Product, double> Calculate(Dictionary<Product, double> products);
+}

RhSolutions.AddIn/Services/IReader.cs

@@ -3,7 +3,7 @@
 public interface IReader : IDisposable
 {
     public Dictionary<Product, double> ReadProducts(Range range);
-    public List<(string, Dictionary<Product, double>)> ReadProducts(IEnumerable<Worksheet> worksheets);
-    public List<(string, Dictionary<Product, double>)> ReadProducts(string[] files);
+    public IEnumerable<(string, Dictionary<Product, double>)> ReadProducts(IEnumerable<Worksheet> worksheets);
+    public IEnumerable<(string, Dictionary<Product, double>)> ReadProducts(string[] files);
     new void Dispose();
 } 

RhSolutions.AddIn/Services/ISleevesCalculator.cs

@@ -1,6 +0,0 @@
-namespace RhSolutions.Services;
-
-public interface ISleevesCalculator
-{
-    public Dictionary<Product, double> CalculateSleeves(Dictionary<Product, double> products);
-}

RhSolutions.AddIn/Services/SleevesCalculator.cs

@@ -2,62 +2,86 @@
 
 namespace RhSolutions.Services;
 
-public class SleevesCalculator : ISleevesCalculator
+public class SleevesCalculator : IFittingsCalculator
 {
-    private const string doublePattern =
-        @"((?i)равнопроходная|угольник 90|угольник 45|Т-образная|Комплект трубок(?i))(.+?(?<Sleeve>\b16\b|\b20\b|\b25\b|\b32\b|\b40\b|\b50\b|\b63\b))+";
-    private const string singlePattern =
-        @"((?i)муфта|тройник|переходник|угольник|штуцер|Г-образная|заглушка(?i))(.+?(?<Sleeve>\b16\b|\b20\b|\b25\b|\b32\b|\b40\b|\b50\b|\b63\b))+";
+	private const string doublePattern =
+		@"((?i)равнопроходная|угольник\s+90|угольник\s+45|Т-образная|Комплект\s+трубок(?i))(.+?\b(?<Sleeve>16|20|25|32|40|50|63)\b)+";
+	private const string singlePattern =
+		@"((?i)муфта|тройник|переходник|угольник|штуцер|Г-образная|заглушка(?i))(.+?\b(?<Sleeve>16|20|25|32|40|50|63)\b)+";
 
-    public Dictionary<Product, double> CalculateSleeves(Dictionary<Product, double> products)
-    {
-        Dictionary<string, double> result = new()
-        {
-            ["16"] = 0,
-            ["20"] = 0,
-            ["25"] = 0,
-            ["32"] = 0,
-            ["40"] = 0,
-            ["50"] = 0,
-            ["63"] = 0,
-        };
-        var rautitanProducts = products.Where(kvp => kvp.Key.ProductLines.Contains("RAUTITAN"));
+	public Dictionary<Product, double> Calculate(Dictionary<Product, double> products)
+	{
+		Dictionary<string, double> result = new()
+		{
+			["16"] = 0,
+			["20"] = 0,
+			["25"] = 0,
+			["32"] = 0,
+			["40"] = 0,
+			["50"] = 0,
+			["63"] = 0,
+			["16PX"] = 0,
+			["20PX"] = 0,
+			["25PX"] = 0,
+			["32PX"] = 0,
+			["40PX"] = 0
+		};
+		var rautitanProducts = products.Where(kvp => kvp.Key.ProductLines.Contains("RAUTITAN"));
 
-        foreach (var kvp in rautitanProducts)
-        {
-            var doubleCollection = Regex.Matches(kvp.Key.Name, doublePattern);
-            if (doubleCollection.Count != 0)
-            {
-                CaptureCollection collection = doubleCollection[0].Groups["Sleeve"].Captures;
-                foreach (Capture sleeve in collection)
-                {
-                    result[sleeve.Value] += kvp.Value * 2;
-                }
-                continue;
-            }
-            var singleCollection = Regex.Matches(kvp.Key.Name, singlePattern);
-            if (singleCollection.Count != 0)
-            {
-                CaptureCollection collection = singleCollection[0].Groups["Sleeve"].Captures;
-                foreach (Capture sleeve in collection)
-                {
-                    result[sleeve.Value] += kvp.Value;
-                }
-            }
-        }
+		foreach (var kvp in rautitanProducts)
+		{
+			var doubleCollection = Regex.Matches(kvp.Key.Name, doublePattern);
+			if (doubleCollection.Count != 0)
+			{
+				CaptureCollection collection = doubleCollection[0].Groups["Sleeve"].Captures;
+				foreach (Capture sleeve in collection)
+				{
+					if (kvp.Key.Name.Contains("PX"))
+					{
+						result[$"{sleeve.Value}PX"] += kvp.Value * 2;
+					}
+					else
+					{
+						result[sleeve.Value] += kvp.Value * 2;
+					}
+				}
+				continue;
+			}
+			var singleCollection = Regex.Matches(kvp.Key.Name, singlePattern);
+			if (singleCollection.Count != 0)
+			{
+				CaptureCollection collection = singleCollection[0].Groups["Sleeve"].Captures;
+				foreach (Capture sleeve in collection)
+				{
+					if (kvp.Key.Name.Contains("PX"))
+					{
+						result[$"{sleeve.Value}PX"] += kvp.Value;
+					}
+					else
+					{
+						result[sleeve.Value] += kvp.Value;
+					}
+				}
+			}
+		}
 
-        return result
-            .ToDictionary(kvp =>
-        kvp.Key switch
-        {
-            "16" => new Product("11600011001"),
-            "20" => new Product("11600021001"),
-            "25" => new Product("11600031001"),
-            "32" => new Product("11600041001"),
-            "40" => new Product("11600051001"),
-            "50" => new Product("11397711002"),
-            "63" => new Product("11397811002"),
-            _ => throw new Exception($"Неизвестный диаметр {kvp.Key}")
-        }, kvp => kvp.Value);
-    }
+		return result
+			.ToDictionary(kvp =>
+		kvp.Key switch
+		{
+			"16" => new Product("11080011001"),
+			"20" => new Product("11080021001"),
+			"25" => new Product("11080031001"),
+			"32" => new Product("11080041001"),
+			"40" => new Product("11080051001"),
+			"50" => new Product("11397713002"),
+			"63" => new Product("11397813002"),
+			"16PX" => new Product("11600011001"),
+			"20PX" => new Product("11600021001"),
+			"25PX" => new Product("11600031001"),
+			"32PX" => new Product("11600041001"),
+			"40PX" => new Product("11600051001"),
+			_ => throw new Exception($"Неизвестный диаметр {kvp.Key}")
+		}, kvp => kvp.Value);
+	}
 }

RhSolutions.AddIn/Tools/ConvertTool.cs

@@ -19,8 +19,8 @@ internal class ConvertTool : Tool
         Application app = RhSolutionsAddIn.Excel.Application;
         Worksheet worksheet = app.ActiveWorkbook.ActiveSheet;
         _reader = _readerFactory.GetReader("Excel");
-        _writer = _writerFactory.GetWriter("NewPrice");
         var products = _reader.ReadProducts(new[] { worksheet });
+        _writer = _writerFactory.GetWriter("NewPrice");
         _writer.WriteProducts(products);
     }
 }

RhSolutions.AddIn/Tools/EventsUtil.cs

@@ -1,51 +1,43 @@
-using Microsoft.Office.Interop.Excel;
-using RhSolutions.AddIn;
-using RhSolutions.Controllers;
-using System.Configuration;
-#if !NET472
-using System.Runtime.Versioning;
-#endif
+using RhSolutions.Controllers;
 
-namespace RhSolutions.Tools
+namespace RhSolutions.Tools;
+
+internal static class EventsUtil
 {
-#if !NET472
-    [SupportedOSPlatform("windows")]
-#endif
-    internal static class EventsUtil
+    public static void Initialize()
     {
-        public static void Initialize()
-        {
-            RhSolutionsAddIn.Excel.SheetSelectionChange += RefreshExportButton;
-            RhSolutionsAddIn.Excel.SheetActivate += RefreshButtons;
-            RhSolutionsAddIn.Excel.WorkbookActivate += RefreshButtons;
-            RhSolutionsAddIn.Configuration.OnSettingsChange += RefreshSettingTitle;
-        }
+        RibbonController.EnsurePriseListExists();
+        RhSolutionsAddIn.Excel.SheetSelectionChange += RefreshExportButton;
+        RhSolutionsAddIn.Excel.SheetActivate += RefreshButtons;
+        RhSolutionsAddIn.Excel.WorkbookActivate += RefreshButtons;
+        RhSolutionsAddIn.Configuration.OnSettingsChange += RefreshSettingTitle;
+    }
 
-        public static void Uninitialize()
-        {
-            RhSolutionsAddIn.Excel.SheetSelectionChange -= RefreshExportButton;
-            RhSolutionsAddIn.Excel.SheetActivate -= RefreshButtons;
-            RhSolutionsAddIn.Excel.WorkbookActivate -= RefreshButtons;
-            RhSolutionsAddIn.Configuration.OnSettingsChange -= RefreshSettingTitle;
-        }
+    public static void Uninitialize()
+    {
+        RhSolutionsAddIn.Excel.SheetSelectionChange -= RefreshExportButton;
+        RhSolutionsAddIn.Excel.SheetActivate -= RefreshButtons;
+        RhSolutionsAddIn.Excel.WorkbookActivate -= RefreshButtons;
+        RhSolutionsAddIn.Configuration.OnSettingsChange -= RefreshSettingTitle;
+    }
 
-        private static void RefreshButtons(object sh)
-        {
-            RibbonController.UpdateWorkbookValidation();
-            RibbonController.RefreshControl("convert");
-            RibbonController.RefreshControl("dxfexport");
-            RibbonController.RefreshControl("guess");
-            RibbonController.RefreshControl("fillsleeves");
-        }
+    private static void RefreshButtons(object sh)
+    {
+        RibbonController.UpdateWorkbookValidation();
+        RibbonController.RefreshControl("convert");
+        RibbonController.RefreshControl("dxfexport");
+        RibbonController.RefreshControl("guess");
+        RibbonController.RefreshControl("fillsleeves");
+        RibbonController.RefreshControl("fillcouplings");
+    }
 
-        private static void RefreshExportButton(object sh, Range target)
-        {
-            RibbonController.RefreshControl("export");
-        }
+    private static void RefreshExportButton(object sh, Range target)
+    {
+        RibbonController.RefreshControl("export");
+    }
 
-        private static void RefreshSettingTitle(object sender, SettingChangingEventArgs e)
-        {
-            RibbonController.RefreshControl("setPriceList");
-        }
+    private static void RefreshSettingTitle()
+    {
+        RibbonController.RefreshControl("setPriceList");
     }
 }

RhSolutions.AddIn/Tools/ExportTool.cs

@@ -17,8 +17,8 @@ internal class ExportTool : Tool
     {
         Application app = RhSolutionsAddIn.Excel.Application;
         _reader = _readerFactory.GetReader("Excel");
-        _writer = _writerFactory.GetWriter("NewPrice");
         var products = _reader.ReadProducts(app.Selection);
+        _writer = _writerFactory.GetWriter("NewPrice");
         _writer.WriteProducts(products);
     }
 }

RhSolutions.AddIn/Tools/FittingsTool.cs

@@ -0,0 +1,25 @@
+namespace RhSolutions.Tools;
+
+internal class FittingsTool : Tool
+{
+    private readonly FittingsCalculatorFactory _factory;
+    private string _calculatorName;
+
+    public FittingsTool(ReaderFactory readerFactory, WriterFactory writerFactory, FittingsCalculatorFactory calculatorFactory, string calculatorName) : base(readerFactory, writerFactory)
+    {
+        _factory = calculatorFactory;
+        _calculatorName = calculatorName;
+    }
+
+    public override void Execute()
+    {
+        Application app = RhSolutionsAddIn.Excel.Application;
+        Worksheet worksheet = app.ActiveWorkbook.ActiveSheet;
+        _reader = _readerFactory.GetReader("Excel");
+        var products = _reader.ReadProducts(new[] { worksheet });
+        var calculator = _factory.GetFittingsCalculator(_calculatorName);
+        var fittings = calculator.Calculate(products.Select(p => p.Item2).First());
+        _writer = _writerFactory.GetWriter("CurrentPrice");
+        _writer.WriteProducts(fittings);
+    }
+}

RhSolutions.AddIn/Tools/GuessTool.cs

@@ -15,8 +15,8 @@ internal class GuessTool : Tool
         Application app = RhSolutionsAddIn.Excel.Application;
         Worksheet worksheet = app.ActiveWorkbook.ActiveSheet;
         _reader = _readerFactory.GetReader("Guess");
-        _writer = _writerFactory.GetWriter("NewPrice");
         var products = _reader.ReadProducts(new[] { worksheet });
+        _writer = _writerFactory.GetWriter("NewPrice");
         _writer.WriteProducts(products);
     }
 }

RhSolutions.AddIn/Tools/MergeTool.cs

@@ -17,9 +17,12 @@ internal class MergeTool : Tool
     {
         IFileDialog dialog = RhSolutionsAddIn.ServiceProvider.GetRequiredService<IFileDialog>();
         string[] files = dialog.GetFiles();
-        _reader = _readerFactory.GetReader("Excel");
-        _writer = _writerFactory.GetWriter("NewPrice");
-        var products = _reader.ReadProducts(files);
-        _writer.WriteProducts(products);
+        if (files.Length > 0)
+        {
+            _reader = _readerFactory.GetReader("Excel");
+            var products = _reader.ReadProducts(files);
+            _writer = _writerFactory.GetWriter("NewPrice");
+            _writer.WriteProducts(products);
+        }
     }
 }

RhSolutions.AddIn/Tools/SleevesTool.cs

@@ -1,22 +0,0 @@
-namespace RhSolutions.Tools;
-
-internal class SleevesTool : Tool
-{
-    private readonly ISleevesCalculator _sleevesCaluculator;
-
-    public SleevesTool(ReaderFactory readerFactory, WriterFactory writerFactory, ISleevesCalculator sleevesCaluculator) : base(readerFactory, writerFactory)
-    {
-        _sleevesCaluculator = sleevesCaluculator;
-    }
-
-    public override void Execute()
-    {
-        Application app = RhSolutionsAddIn.Excel.Application;
-        Worksheet worksheet = app.ActiveWorkbook.ActiveSheet;
-        _reader = _readerFactory.GetReader("Excel");
-        _writer = _writerFactory.GetWriter("CurrentPrice");
-        var products = _reader.ReadProducts(new[] { worksheet });
-        var sleeves = _sleevesCaluculator.CalculateSleeves(products.Select(p => p.Item2).First());
-        _writer.WriteProducts(sleeves);
-    }
-}

RhSolutions.AddIn/Tools/StatusbarBase.cs

@@ -15,6 +15,12 @@ public abstract class StatusbarBase : IDisposable
 {
     protected Application Excel = RhSolutionsAddIn.Excel;
 
+    [ExcelFunction(IsHidden = true)]
+    public static void StatusBarReset()
+    {
+        RhSolutionsAddIn.Excel.StatusBar = false;
+    }
+
     public abstract void Update();
 
     public void Dispose()

RhSolutions.AddIn/Tools/ToolFactory.cs

@@ -4,7 +4,7 @@ internal class ToolFactory
 {
     static ReaderFactory readerFactory = RhSolutionsAddIn.ServiceProvider.GetService<ReaderFactory>();
     static WriterFactory writerFactory = RhSolutionsAddIn.ServiceProvider.GetService<WriterFactory>();
-    static ISleevesCalculator sleevesCaluculator = RhSolutionsAddIn.ServiceProvider.GetService<ISleevesCalculator>();
+    static FittingsCalculatorFactory fittingsCalculatorFactory = RhSolutionsAddIn.ServiceProvider.GetService<FittingsCalculatorFactory>();
 
     public Tool GetTool(string toolName)
     {
@@ -15,7 +15,8 @@ internal class ToolFactory
             "merge" => new MergeTool(readerFactory, writerFactory),
             "dxfexport" => new DxfTool(readerFactory, writerFactory),
             "guess" => new GuessTool(readerFactory, writerFactory),
-            "fillsleeves" => new SleevesTool(readerFactory, writerFactory, sleevesCaluculator),
+            "fillsleeves" => new FittingsTool(readerFactory, writerFactory, fittingsCalculatorFactory, "Sleeves"),
+            "fillcouplings" => new FittingsTool(readerFactory, writerFactory, fittingsCalculatorFactory, "Couplings"),
             _ => throw new Exception($"Неизвестный инструмент {toolName}"),
         };
         return tool;

RhSolutions.AddIn/Tools/WorksheetExtensions.cs

@@ -14,22 +14,32 @@ public static class WorksheetExtensions
 
     public static bool IsValidSource(this Worksheet worksheet)
     {
-        Range amountCell;
-        Range skuCell;
-        Range programLineCell;
-        Range nameCell;
-        Range measureCell;
+        Range headerRow;
 
-        Range[] cells = new[]
+        string[] fields = pricelistParameters.Values
+            .Where(v => v != "Прежний материал")
+            .ToArray();
+
+        var value = worksheet.Cells.Find(fields[0]);
+
+        if (value == null)
         {
-            amountCell = worksheet.Cells.Find(pricelistParameters["Amount"]),
-            skuCell = worksheet.Cells.Find(pricelistParameters["Sku"]),
-            programLineCell = worksheet.Cells.Find(pricelistParameters["ProductLine"]),
-            nameCell = worksheet.Cells.Find(pricelistParameters["Name"]),
-            measureCell = worksheet.Cells.Find(pricelistParameters["Measure"])
-        };
+            return false;
+        }
+        else
+        {
+            headerRow = value.EntireRow;
+        }
 
-        return cells.All(x => x != null);
+        for (int i = 1; i < fields.Length; i++)
+        {
+            if (headerRow.Find(fields[i]) == null)
+            {
+                return false;
+            }
+        }
+
+        return true;
     }
 
     public static void AddValue(this Range range, double value)

RhSolutions.ProductSku/Measure.cs

@@ -0,0 +1,3 @@
+namespace RhSolutions.Models;
+
+public enum Measure { Kg, M, M2, P }

RhSolutions.ProductSku/Product.cs

@@ -0,0 +1,91 @@
+using Newtonsoft.Json;
+
+namespace RhSolutions.Models;
+public class Product : IDisposable
+{
+	[JsonIgnore]
+	public string Id 
+	{
+		get => ProductSku.Id;
+		set
+		{
+			ProductSku = new(value);
+		}
+	}
+	public string Name { get; set; } = string.Empty;
+	public ProductSku ProductSku { get; set; }
+	public List<ProductSku> DeprecatedSkus { get; set; } = new();
+	public List<string> ProductLines { get; set; } = new();
+	public bool IsOnWarehouse { get; set; } = false;
+	public Measure ProductMeasure { get; set; }
+	public double? DeliveryMakeUp { get; set; }
+	public decimal Price { get; set; }
+	
+	[JsonConstructor]
+	public Product(string id, 
+		string name,
+		ProductSku productSku, 
+		ProductSku[] deprecatedSkus, 
+		string[] productLines, 
+		bool isOnWarehouse, 
+		int productMeasure, 
+		int deliveryMakeUp,
+		decimal price)
+		{
+			Id = id;
+			Name = name;
+			ProductSku = productSku;
+			DeprecatedSkus = deprecatedSkus.ToList();
+			ProductLines = productLines.ToList();
+			IsOnWarehouse = isOnWarehouse;
+			ProductMeasure = (Measure)productMeasure;
+			DeliveryMakeUp = deliveryMakeUp;
+			Price = price;
+		}
+	public Product(string sku)
+	{
+		ProductSku = new(sku);
+	}
+	
+	public Product(ProductSku productSku)
+	{
+		ProductSku = productSku;
+	}
+
+	public override bool Equals(object? obj)
+	{
+		return obj is Product product &&
+			   Name == product.Name &&
+			   EqualityComparer<ProductSku>.Default.Equals(ProductSku, product.ProductSku) &&
+			   DeprecatedSkus.SequenceEqual(product.DeprecatedSkus) &&
+			   ProductLines.SequenceEqual(product.ProductLines) &&
+			   IsOnWarehouse == product.IsOnWarehouse &&
+			   ProductMeasure == product.ProductMeasure &&
+			   DeliveryMakeUp == product.DeliveryMakeUp &&
+			   Price == product.Price;
+	}
+
+	public override int GetHashCode()
+	{
+		HashCode hash = new HashCode();
+		hash.Add(Name);
+		hash.Add(ProductSku);
+		DeprecatedSkus.ForEach(x => hash.Add(x));
+		ProductLines.ForEach(x => hash.Add(x));
+		hash.Add(IsOnWarehouse);
+		hash.Add(ProductMeasure);
+		hash.Add(DeliveryMakeUp);
+		hash.Add(Price);
+		return hash.ToHashCode();
+	}
+
+	public override string ToString()
+	{
+		return $"({ProductSku}) {Name}";
+	}
+
+	public void Dispose()
+	{
+
+	}
+}

RhSolutions.ProductSku/ProductSku.cs

@@ -0,0 +1,194 @@
+using System.Text.RegularExpressions;
+using Newtonsoft.Json;
+
+namespace RhSolutions.Models;
+public class ProductSku
+{
+	[JsonIgnore]
+	public string Id
+	{
+		get
+		{
+			return $"1{Article}{Delimiter}{Variant}";
+		}
+		set
+		{
+			var matches = GetMatches(value);
+			if (matches.Count == 0)
+			{
+				throw new ArgumentException($"Wrong Id: {value}");
+			}
+			else
+			{
+				var p = GetProducts(matches).First();
+				_article = p.Article;
+				_delimiter = p.Delimiter;
+				_variant = p.Variant;
+			}
+		}
+	}
+	private const string matchPattern = @"(?<Lead>[1\s]|^|\b)(?<Article>\d{6})(?<Delimiter>[\s13-])(?<Variant>\d{3})(\b|$)";
+	private string _article;
+	private string _variant;
+	private char _delimiter = '1';
+	
+	[JsonConstructor]
+	public ProductSku(string article, string delimiter, string variant)
+	{
+		_article = article;
+		_delimiter = delimiter[0];
+		_variant = variant;
+	}
+
+	public ProductSku(string article, string variant)
+	{
+		_article = IsCorrectArticle(article) ? article
+			: throw new ArgumentException($"Wrong Article: {article}");
+		_variant = IsCorrectVariant(variant) ? variant
+			: throw new ArgumentException($"Wrong Variant: {variant}");
+	}
+	public ProductSku(string line)
+	{
+		var matches = GetMatches(line);
+		if (matches.Count == 0)
+		{
+			throw new ArgumentException($"Wrong new Sku input {line}");
+		}
+		else
+		{
+			var p = GetProducts(matches).First();
+			_article = p.Article;
+			_delimiter = p.Delimiter;
+			_variant = p.Variant;
+		}
+	}
+
+	private ProductSku(Match match)
+	{
+		_article = match.Groups["Article"].Value;
+		_delimiter = match.Groups["Delimiter"].Value switch
+		{
+			"3" => '3',
+			_ => '1'
+		};
+		_variant = match.Groups["Variant"].Value;
+	}
+	public string Article
+	{
+		get => _article;
+		set
+		{
+			_article = IsCorrectArticle(value) ? value
+				: throw new ArgumentException($"Wrong Article: {value}");
+		}
+	}
+	public string Variant
+	{
+		get => _variant;
+		set
+		{
+			_variant = IsCorrectVariant(value) ? value
+				: throw new ArgumentException($"Wrong Variant: {value}");
+		}
+	}
+
+	public char Delimiter
+	{
+		get => _delimiter;
+		set
+		{
+			if (value != '1' || value != '3')
+			{
+				throw new ArgumentException($"Wrong Delimiter: {value}");
+			}
+			else
+			{
+				_delimiter = value;
+			}
+		}
+	}
+
+	public static IEnumerable<ProductSku> Parse(string line)
+	{
+		MatchCollection matches = GetMatches(line);
+		if (matches.Count == 0)
+		{
+			return Enumerable.Empty<ProductSku>();
+		}
+		else
+		{
+			return GetProducts(matches);
+		}
+	}
+
+	public static bool TryParse(string line, out IEnumerable<ProductSku> skus)
+	{
+		MatchCollection matches = GetMatches(line);
+		if (matches.Count == 0)
+		{
+			skus = Enumerable.Empty<ProductSku>();
+			return false;
+		}
+
+		else
+		{
+			skus = GetProducts(matches);
+			return true;
+		}
+	}
+
+	private static MatchCollection GetMatches(string line)
+	{
+		return Regex.Matches(line, matchPattern);
+	}
+
+	private static IEnumerable<ProductSku> GetProducts(MatchCollection matches)
+	{
+		foreach (Match match in matches)
+		{
+			yield return new ProductSku(match);
+		}
+	}
+
+	private static bool IsCorrectArticle(string line)
+	{
+		return line != null
+			&& line.Length == 6
+			&& line.All(c => char.IsDigit(c));
+	}
+
+	private static bool IsCorrectVariant(string line)
+	{
+		return line != null
+			&& line.Length == 3
+			&& line.All(c => char.IsDigit(c));
+	}
+
+	public override string ToString()
+	{
+		return Id;
+	}
+
+	public override bool Equals(object obj)
+	{
+		if (obj == null || GetType() != obj.GetType())
+		{
+			return false;
+		}
+
+		ProductSku other = (ProductSku)obj;
+
+		return this.Article == other.Article &&
+			this.Delimiter == other.Delimiter &&
+			this.Variant == other.Variant;
+	}
+
+	public override int GetHashCode()
+	{
+		HashCode hash = new();
+		hash.Add(_article);
+		hash.Add(_variant);
+		hash.Add(_delimiter);
+		return hash.ToHashCode();
+	}
+}

RhSolutions.ProductSku/RhSolutions.ProductSku.csproj

@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFrameworks>net472;net6.0;net7.0;net8.0</TargetFrameworks>
+    <LangVersion>10.0</LangVersion>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>    
+    <Version>1.0.3</Version>    
+    <Authors>Serghei Cebotari</Authors>
+    <Product>RhSolutions Sku</Product>
+    <Description>Библиотека с классами моделей артикулов для плагинов и приложений RhSolutions</Description>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Bcl.HashCode" Version="1.1.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
+  </ItemGroup>
+
+</Project>

RhSolutions.Tests/.runsettings

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<RunSettings>
-	<RunConfiguration>
-		<EnvironmentVariables>
-			<ISTESTING>true</ISTESTING>
-		</EnvironmentVariables>
-	</RunConfiguration>
-</RunSettings>

RhSolutions.Tests/CanDoGuess.cs

@@ -13,6 +13,7 @@ public class CanDoGuess : IDisposable
 
     public CanDoGuess()
     {
+        Environment.SetEnvironmentVariable("ISTESTING", "true");
         _addIn = new();
         _addIn.AutoOpen();
         _guessReader = new GuessReader(Util.Application);

RhSolutions.Tests/CanFillCouplings.cs

@@ -0,0 +1,41 @@
+using RhSolutions.AddIn;
+
+namespace RhSolutions.Tests;
+
+[ExcelTestSettings(OutOfProcess = true)]
+public class CanFillCouplings : IDisposable
+{
+	private RhSolutionsAddIn _addIn;
+	private IFittingsCalculator _calculator;
+	private IReader _reader;
+	private IWriter _writer;
+	private Worksheet _worksheet;
+
+	public CanFillCouplings()
+	{
+		Environment.SetEnvironmentVariable("ISTESTING", "true");
+		_addIn = new();
+		_addIn.AutoOpen();
+		_calculator = new CouplingsCalculator();
+		_reader = new ExcelReader(Util.Application, RhSolutionsAddIn.Configuration);
+		_writer = new CurrentPriceWriter(Util.Application, RhSolutionsAddIn.Configuration);
+		_worksheet = Util.Workbook.Worksheets[1];
+	}
+
+	[ExcelFact(Workbook = @"..\..\..\TestWorkbooks\TestSpecificationCouplings.xlsx")]
+	public void CanCalculateSleeves()
+	{
+		var products = _reader.ReadProducts(new[] { _worksheet });
+		var couplings = _calculator.Calculate(products.First().Item2);
+		_writer.WriteProducts(couplings);
+		for (int i = 2; i < 14; i++)
+		{
+			Assert.Equal(_worksheet.Range[$"F{i}"].Value, _worksheet.Range[$"E{i}"].Value);
+		}
+	}
+
+	public void Dispose()
+	{
+		_addIn.AutoClose();
+	}
+}

RhSolutions.Tests/CanFillSleeves.cs

@@ -6,13 +6,14 @@ namespace RhSolutions.Tests;
 public class CanFillSleeves : IDisposable
 {
     private RhSolutionsAddIn _addIn;
-    private ISleevesCalculator _calculator;
+    private IFittingsCalculator _calculator;
     private IReader _reader;
     private IWriter _writer;
     private Worksheet _worksheet;
 
     public CanFillSleeves()
     {
+        Environment.SetEnvironmentVariable("ISTESTING", "true");
         _addIn = new();
         _addIn.AutoOpen();
         _calculator = new SleevesCalculator();
@@ -25,16 +26,12 @@ public class CanFillSleeves : IDisposable
     public void CanCalculateSleeves()
     {
         var products = _reader.ReadProducts(new[] { _worksheet });
-        var sleeves = _calculator.CalculateSleeves(products.First().Item2);
+        var sleeves = _calculator.Calculate(products.First().Item2);
         _writer.WriteProducts(sleeves);
-
-        Assert.Equal(25, _worksheet.Range["E2"].Value);
-        Assert.Equal(15, _worksheet.Range["E3"].Value);
-        Assert.Equal(7, _worksheet.Range["E4"].Value);
-        Assert.Equal(8, _worksheet.Range["E5"].Value);
-        Assert.Equal(1, _worksheet.Range["E6"].Value);
-        Assert.Equal(3, _worksheet.Range["E7"].Value);
-        Assert.Equal(4, _worksheet.Range["E8"].Value);
+        for (int i = 2; i < 14; i++)
+        {
+            Assert.Equal(_worksheet.Range[$"F{i}"].Value, _worksheet.Range[$"E{i}"].Value);
+        }
     }
 
     public void Dispose()

RhSolutions.Tests/CanReadProducts.cs

@@ -12,6 +12,7 @@ public class CanReadProducts : IDisposable
 
     public CanReadProducts()
     {
+        Environment.SetEnvironmentVariable("ISTESTING", "true");
         _addIn = new();
         _testWorkbook = Util.Application.Workbooks.Add();
         _addIn.AutoOpen();

RhSolutions.Tests/CanWriteProducts.cs

@@ -12,6 +12,7 @@ public class CanWriteProducts : IDisposable
 
     public CanWriteProducts()
     {
+        Environment.SetEnvironmentVariable("ISTESTING", "true");
         _addIn = new();
         _addIn.AutoOpen();
         _reader = new ExcelReader(Util.Application, RhSolutionsAddIn.Configuration);

RhSolutions.Tests/RealPricelistTest.cs

@@ -12,6 +12,7 @@ public class RealPricelistTest : IDisposable
 
     public RealPricelistTest()
     {
+        Environment.SetEnvironmentVariable("ISTESTING", "true");
         _addIn = new();
         _addIn.AutoOpen();
         _reader = new ExcelReader(Util.Application, RhSolutionsAddIn.Configuration);

RhSolutions.Tests/RhSolutions.Tests.csproj

@@ -10,11 +10,12 @@
 
 	<ItemGroup>
 		<PackageReference Include="ExcelDna.Interop" Version="15.0.1" />
-		<PackageReference Include="ExcelDna.Testing" Version="1.6.0" />
+		<PackageReference Include="ExcelDna.Testing" Version="1.8.0" />
 	</ItemGroup>
 
 	<ItemGroup>
 		<ProjectReference Include="..\RhSolutions.AddIn\RhSolutions.AddIn.csproj" />
+		<ProjectReference Include="..\RhSolutions.ProductSku\RhSolutions.ProductSku.csproj" />
 	</ItemGroup>
 
 </Project>

RhSolutions.Tests/SkuTests.cs

@@ -0,0 +1,171 @@
+using RhSolutions.Models;
+
+namespace RhSolutions.Tests;
+
+public class SkuTests
+{
+    [Fact]
+    public void EqualityTest()
+    {
+        Product p1 = new("11600011001")
+        {
+            Name = "Test",
+            ProductLines = new List<string>
+            {
+                "TestLine"
+            },
+            IsOnWarehouse = true,
+            ProductMeasure = Measure.Kg,
+            DeliveryMakeUp = 100.0,
+            Price = 1000
+        };
+
+        Product p2 = new("11600011001")
+        {
+            Name = "Test",
+            ProductLines = new List<string>
+            {
+                "TestLine"
+            },
+            IsOnWarehouse = true,
+            ProductMeasure = Measure.Kg,
+            DeliveryMakeUp = 100.0,
+            Price = 1000
+        };
+
+        Product p3 = new("11600013001")
+        {
+            Name = "Test",
+            ProductLines = new List<string>
+            {
+                "TestLine"
+            },
+            IsOnWarehouse = true,
+            ProductMeasure = Measure.Kg,
+            DeliveryMakeUp = 100.0,
+            Price = 1000
+        };
+
+        Assert.True(p1.Equals(p2));
+        Assert.False(p1.Equals(p3));
+    }
+
+    [Fact]
+    public void ProductHashCodeTest()
+    {
+        Product p1 = new("11600011001")
+        {
+            Name = "Test",
+            ProductLines = new List<string>
+            {
+                "TestLine"
+            },
+            IsOnWarehouse = true,
+            ProductMeasure = Measure.Kg,
+            DeliveryMakeUp = 100.0,
+            Price = 1000
+        };
+
+        Product p2 = new("11600011001")
+        {
+            Name = "Test",
+            ProductLines = new List<string>
+            {
+                "TestLine"
+            },
+            IsOnWarehouse = true,
+            ProductMeasure = Measure.Kg,
+            DeliveryMakeUp = 100.0,
+            Price = 1000
+        };
+
+        Product p3 = new("11600013001")
+        {
+            Name = "Test",
+            ProductLines = new List<string>
+            {
+                "TestLine"
+            },
+            IsOnWarehouse = true,
+            ProductMeasure = Measure.Kg,
+            DeliveryMakeUp = 100.0,
+            Price = 1000
+        };
+
+        int hash1 = p1.GetHashCode();
+        int hash2 = p2.GetHashCode();
+        int hash3 = p3.GetHashCode();
+        Assert.True(hash1 == hash2);
+        Assert.False(hash1 == hash3);
+    }
+
+    [Fact]
+    public void SkuEqualityTest()
+    {
+        ProductSku sku1 = new("160001", "001");
+        ProductSku sku2 = new("11600011001");
+        Assert.True(sku1.Equals(sku2));
+    }
+
+    [Fact]
+    public void SkuHashCodeTest()
+    {
+        ProductSku sku1 = new("160001", "001");
+        ProductSku sku2 = new("11600011001");
+        int hash1 = sku1.GetHashCode();
+        int hash2 = sku2.GetHashCode();
+        Assert.True(hash1 == hash2);
+    }
+
+    [Theory]
+    [InlineData("12222221333")]
+    [InlineData("222222-333")]
+    [InlineData("222222 333")]
+    [InlineData("string 12222221333")]
+    [InlineData("12222221333 string")]
+    [InlineData("string 12222221333 string")]
+    [InlineData("string 222222-333")]
+    [InlineData("222222-333 string")]
+    [InlineData("string 222222-333 string")]
+    [InlineData("string 222222 333")]
+    [InlineData("222222 333 string")]
+    [InlineData("string 222222 333 string")]
+    public void StandardSkuParseTest(string line)
+    {
+        Assert.True(ProductSku.TryParse(line, out var skus));
+        Assert.True(skus.First().Article == "222222"
+            && skus.First().Variant == "333"
+            && skus.First().Delimiter == '1');
+    }
+
+    [Theory]
+    [InlineData("12222223444")]
+    [InlineData("string 12222223444")]
+    [InlineData("12222223444 string")]
+    [InlineData("string 12222223444 string")]
+    public void NewSkuParseTest(string line)
+    {
+        Assert.True(ProductSku.TryParse(line, out var skus));
+        Assert.True(skus.First().Article == "222222"
+            && skus.First().Variant == "444"
+            && skus.First().Delimiter == '3');
+    }
+
+    [Theory]
+    [InlineData("160001-001 11384611001 160002 002 11600033003")]
+    public void MultipleParseTest(string line)
+    {
+        Assert.True(ProductSku.TryParse(line, out var skus));
+        Assert.Equal(4, skus.Count());
+    }
+
+    [Theory]
+    [InlineData("160001  001")]
+    [InlineData("160001*001")]
+    [InlineData("160001001")]
+    [InlineData("31600011001")]
+    public void DoesntParse(string line)
+    {
+        Assert.False(ProductSku.TryParse(line, out _));
+    }
+}

RhSolutions.Tests/WorkbookValidationTests.cs

@@ -10,6 +10,7 @@ public class WorkbookValidationTests : IDisposable
 
     public WorkbookValidationTests()
     {
+        Environment.SetEnvironmentVariable("ISTESTING", "true");
         _addIn = new RhSolutionsAddIn();
         _addIn.AutoOpen();
         Util.Application.Workbooks.Add();

RhSolutions.sln

@@ -7,6 +7,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RhSolutions.AddIn", "RhSolu
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RhSolutions.Tests", "RhSolutions.Tests\RhSolutions.Tests.csproj", "{6EECCDDB-741C-404A-874F-BB8656265162}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RhSolutions.ProductSku", "RhSolutions.ProductSku\RhSolutions.ProductSku.csproj", "{59CD05D0-71E0-4027-968A-8BE89A6FDCEF}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +23,10 @@ Global
 		{6EECCDDB-741C-404A-874F-BB8656265162}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{6EECCDDB-741C-404A-874F-BB8656265162}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{6EECCDDB-741C-404A-874F-BB8656265162}.Release|Any CPU.Build.0 = Release|Any CPU
+		{59CD05D0-71E0-4027-968A-8BE89A6FDCEF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{59CD05D0-71E0-4027-968A-8BE89A6FDCEF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{59CD05D0-71E0-4027-968A-8BE89A6FDCEF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{59CD05D0-71E0-4027-968A-8BE89A6FDCEF}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE