Lab7

Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/AbstractCompany.cs

@@ -19,7 +19,7 @@ public abstract class AbstractCompany
 
     protected ICollectionGenericObjects<DrawingBase>? _collection = null;
 
-    private int GetMaxCount => _pictureWidth * _pictureHeight / (_placeSizeWidth * _placeSizeHeight);
+    private int GetMaxCount => _pictureWidth * _pictureHeight / (_placeSizeWidth * _placeSizeHeight) - 1;
 
     public AbstractCompany(int picWidth, int picHeigth, ICollectionGenericObjects<DrawingBase> collection)
     {

Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/ListGenericObjects.cs

@@ -1,4 +1,5 @@
-using System;
+using Project_SelfPropelledArtilleryUnit.Exceptions;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -35,30 +36,46 @@ public  class ListGenericObjects<T> : ICollectionGenericObjects<T>
 
     public T? Get(int position)
     {
-        if (position < 0 || position >= _collection.Count || _collection == null || _collection.Count == 0) return null;
+        if (position < 0 || position >= Count)
+        {
+            throw new PositionOutOfCollectionException(position);
+        }
 
         return _collection[position];
     }
 
     public int Insert(T obj)
     {
-        if (Count == _maxCount) return -1;
+        if (Count == _maxCount)
+        {
+            throw new CollectionOverflowException(Count);
+        }
         _collection.Add(obj);
-        return _collection.Count;
+        return Count;
     }
 
     public int Insert(T obj, int position)
     {
-        if (Count == _maxCount || position < 0 || position > Count) return -1;
+        if (Count == _maxCount)
+        {
+            throw new CollectionOverflowException(Count);
+        }
+        if (position >= Count || position < 0)
+        {
+            throw new CollectionOverflowException(Count);
+        }
         _collection.Insert(position, obj);
         return position;
     }
 
     public T? Remove(int position)
     {
-        if (_collection == null || position < 0 || position >= _collection.Count) return null;
+        if (position >= Count || position < 0)
-        T? obj = _collection[position];
+        {
-        _collection[position] = null; 
+            throw new PositionOutOfCollectionException(position);
+        }
+        T obj = _collection[position];
+        _collection.RemoveAt(position);
         return obj;
     }
 

Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -1,4 +1,5 @@
 using Project_SelfPropelledArtilleryUnit.Drawings;
+using Project_SelfPropelledArtilleryUnit.Exceptions;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -43,77 +44,79 @@ public class MassiveGenericObjects <T> : ICollectionGenericObjects<T>
 
     public T? Get(int position)
     {
-        
+        if (position < 0 || position >= Count)
-        if (position >= _collection.Length || position < 0)
         {
-            return null;
+            throw new PositionOutOfCollectionException(position);
         }
+
         return _collection[position];
     }
 
     public int Insert(T obj)
     {
+        for (int i = 0; i < Count; i++)
+        {
+            if (_collection[i] == null)
+            {
+                _collection[i] = obj;
+                return i;
+            }
+        }
 
-        int index = 0;
+        throw new CollectionOverflowException(Count);
-        while (index < _collection.Length)
-        {
-            if (_collection[index] == null)
-            {
-                _collection[index] = obj;
-                return index;
-            }
-            index++;
-        }
-        return -1;
     }
 
     public int Insert(T obj, int position)
     {
-        
+        if (position < 0 || position >= Count)
-        if (position >= _collection.Length || position < 0)
-            return -1;
-
-        
-        if (_collection[position] != null)
         {
+            throw new PositionOutOfCollectionException(position);
+        }
 
-            int nullIndex = -1;
+        if (_collection[position] == null)
+        {
+            _collection[position] = obj;
+            return position;
+        }
+        else
+        {
             for (int i = position + 1; i < Count; i++)
             {
                 if (_collection[i] == null)
                 {
-                    nullIndex = i;
+                    _collection[i] = obj;
-                    break;
+                    return i;
                 }
             }
 
-            if (nullIndex < 0)
+            for (int i = 0; i < position; i++)
             {
-                return -1;
+                if (_collection[i] == null)
-            }
-            
-            int j = nullIndex - 1;
-            while (j >= position)
                 {
-                _collection[j + 1] = _collection[j];
+                    _collection[i] = obj;
-                j--;
+                    return i;
+                }
             }
         }
 
-        _collection[position] = obj;
+        throw new CollectionOverflowException(Count);
-        return position;
     }
 
     public T? Remove(int position)
     {
 
-        if (position >= _collection.Length || position < 0)
+        if (position >= Count || position < 0)
         {
-            return null;
+            throw new PositionOutOfCollectionException(position);
+        }
+
+        T? obj = _collection[position];
+        if (obj == null)
+        {
+            throw new ObjectNotFoundException(position);
         }
-        T temp = _collection[position];
         _collection[position] = null;
-        return temp;
+        return obj;
     }
 
     public IEnumerable<T?> GetItems()

Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/CollectionGenericObjects/StorageCollection.cs

@@ -1,4 +1,5 @@
 using Project_SelfPropelledArtilleryUnit.Drawings;
+using Project_SelfPropelledArtilleryUnit.Exceptions;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -55,11 +56,11 @@ internal class StorageCollection<T>
         }
     }
 
-    public bool SaveData(string filename)
+    public void SaveData(string filename)
     {
         if (_storages.Count == 0)
         {
-            return false;
+            throw new Exception("В хранилище отсутствуют коллекции для сохранения");
         }
 
         if (File.Exists(filename))
@@ -97,25 +98,25 @@ internal class StorageCollection<T>
                 }
             }
         }
-        return true;
     }
 
-    public bool LoadData(string filename)
+    public void LoadData(string filename)
     {
         if (!File.Exists(filename))
         {
-            return false;
+            throw new FileNotFoundException("Файл не существует");
         }
         using (StreamReader reader = new(filename))
         {
             string line = reader.ReadLine();
             if (line == null || line.Length == 0)
             {
-                return false;
+                throw new IOException("В файле нет данных");
             }
             if (!line.Equals(_collectionKey))
             {
-                return false;
+                throw new IOException("В файле неверные данные");
+
             }
             _storages.Clear();
             while ((line = reader.ReadLine()) != null)
@@ -129,7 +130,7 @@ internal class StorageCollection<T>
                 ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
                 if (collection == null)
                 {
-                    return false;
+                    throw new IOException("В файле нет данных");
                 }
                 collection.MaxCount = Convert.ToInt32(record[2]);
                 string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
@@ -139,14 +140,23 @@ internal class StorageCollection<T>
                     {
                         if (collection.Insert(truck) == -1)
                         {
-                            return false;
+                            try
+                            {
+                                if (collection.Insert(truck) == -1)
+                                {
+                                    throw new Exception("Объект не удалось добавить в коллекцию: " + record[3]);
+                                }
+                            }
+                            catch (CollectionOverflowException ex)
+                            {
+                                throw new Exception("Коллекция переполнена", ex);
+                            }
                         }
                     }
                 }
                 _storages.Add(record[0], collection);
             }
         }
-        return true;
     }
 
 

Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Exceptions/CollectionOverflowException.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Project_SelfPropelledArtilleryUnit.Exceptions;
+[Serializable]
+
+internal class CollectionOverflowException : ApplicationException
+{
+    public CollectionOverflowException(int count) : base("В коллекции превышено допустимое количество: " + count) { }
+
+    public CollectionOverflowException() : base() { }
+
+    public CollectionOverflowException(string message) : base(message) { }
+
+    public CollectionOverflowException(string message, Exception exception) : base(message, exception) { }
+
+    protected CollectionOverflowException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+}

Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Exceptions/ObjectNotFoundException.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Project_SelfPropelledArtilleryUnit.Exceptions;
+[Serializable]
+
+internal class ObjectNotFoundException : ApplicationException
+{
+    public ObjectNotFoundException(int i) : base("Не найден объект по позиции " + i) { }
+
+    public ObjectNotFoundException() : base() { }
+
+    public ObjectNotFoundException(string message) : base(message) { }
+
+    public ObjectNotFoundException(string message, Exception exception) : base(message, exception) { }
+
+    protected ObjectNotFoundException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+}

Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Exceptions/PositionOutOfCollectionException.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Project_SelfPropelledArtilleryUnit.Exceptions;
+[Serializable]
+
+internal class PositionOutOfCollectionException : ApplicationException
+{
+    public PositionOutOfCollectionException(int i) : base("Выход за границы коллекции. Позиция " + i) { }
+
+    public PositionOutOfCollectionException() : base() { }
+
+    public PositionOutOfCollectionException(string message) : base(message) { }
+
+    public PositionOutOfCollectionException(string message, Exception exception) : base(message, exception) { }
+
+    protected PositionOutOfCollectionException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+}

Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/FormSAUCollection.cs

@@ -1,5 +1,9 @@
-using Project_SelfPropelledArtilleryUnit.CollectionGenericObjects;
+using Microsoft.Extensions.Logging;
+using Microsoft.VisualBasic.Logging;
+using NLog;
+using Project_SelfPropelledArtilleryUnit.CollectionGenericObjects;
 using Project_SelfPropelledArtilleryUnit.Drawings;
+using Project_SelfPropelledArtilleryUnit.Exceptions;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -10,6 +14,7 @@ using System.Runtime.InteropServices;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace Project_SelfPropelledArtilleryUnit;
 
@@ -17,10 +22,13 @@ public partial class FormSAUCollection : Form
 {
     private readonly StorageCollection<DrawingBase> _storageCollection;
     private AbstractCompany? _company = null;
-    public FormSAUCollection()
+    private readonly ILogger _logger;
+    public FormSAUCollection(ILogger<FormSAUCollection> logger)
     {
         InitializeComponent();
         _storageCollection = new();
+        _logger = logger;
+        _logger.LogInformation("Форма создалась");
     }
 
 
@@ -40,7 +48,9 @@ public partial class FormSAUCollection : Form
         form.AddEvent(SetSAU);
     }
 
-    private void SetSAU(DrawingBase sau)
+    private void SetSAU(DrawingBase? sau)
+    {
+        try
         {
             if (_company == null || sau == null)
             {
@@ -51,10 +61,14 @@ public partial class FormSAUCollection : Form
             {
                 MessageBox.Show("Объект добавлен");
                 pictureBox.Image = _company.Show();
+                _logger.LogInformation("Добавлен объект: " + sau.GetDataForSave());
             }
-        else
+        }
+        catch (ObjectNotFoundException ex) { }
+        catch (CollectionOverflowException ex)
         {
-            MessageBox.Show("Не удалось добавить объект");
+            MessageBox.Show(ex.Message);
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
     }
 
@@ -71,14 +85,19 @@ public partial class FormSAUCollection : Form
         }
 
         int pos = Convert.ToInt32(maskedTextBox.Text);
+        try
+        {
             if (_company - pos != null)
             {
                 MessageBox.Show("Объект удален");
                 pictureBox.Image = _company.Show();
+                _logger.LogInformation("Удален объект по позиции " + pos);
             }
-        else
+        }
+        catch (Exception ex)
         {
-            MessageBox.Show("Не удалось удалить объект");
+            MessageBox.Show(ex.Message);
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
     }
 
@@ -211,13 +230,16 @@ public partial class FormSAUCollection : Form
     {
         if (saveFileDialog.ShowDialog() == DialogResult.OK)
         {
-            if (_storageCollection.SaveData(saveFileDialog.FileName))
+            try
             {
+                _storageCollection.SaveData(saveFileDialog.FileName);
                 MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _logger.LogInformation("Сохранение в файл: {filename}", saveFileDialog.FileName);
             }
-            else
+            catch (Exception ex)
             {
-                MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
             }
         }
     }
@@ -226,15 +248,18 @@ public partial class FormSAUCollection : Form
     {
         if (openFileDialog.ShowDialog() == DialogResult.OK)
         {
-            if (_storageCollection.LoadData(openFileDialog.FileName))
+            try
             {
-                MessageBox.Show("Загрузка прошла успешно", "Реузльтат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _storageCollection.LoadData(openFileDialog.FileName);
-                UpdateListBoxItems();
+                MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _logger.LogInformation("Загрузка из файла: {filename}", openFileDialog.FileName);
             }
-            else
+            catch (Exception ex)
             {
                 MessageBox.Show("Не загрузилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
             }
         }
+        UpdateListBoxItems();
     }
 }

Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Program.cs

@@ -1,3 +1,8 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using NLog.Extensions.Logging;
+using System;
+
 namespace Project_SelfPropelledArtilleryUnit
 {
     internal static class Program
@@ -11,7 +16,21 @@ namespace Project_SelfPropelledArtilleryUnit
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new FormSAUCollection());
+
+            ServiceCollection services = new();
+            ConfigureServices(services);
+            using ServiceProvider serviceProvider =
+            services.BuildServiceProvider();
+            Application.Run(serviceProvider.GetRequiredService<FormSAUCollection>());
+        }
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            services.AddSingleton<FormSAUCollection>()
+            .AddLogging(option =>
+            {
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddNLog("nlog.config");
+            });
         }
     }
 }

Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit.csproj

@@ -8,6 +8,36 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Content Include="bin\Debug\net8.0-windows\Logs\log20240520.txt" />
+    <Content Include="bin\Debug\net8.0-windows\Project_SelfPropelledArtilleryUnit.deps.json" />
+    <Content Include="bin\Debug\net8.0-windows\Project_SelfPropelledArtilleryUnit.runtimeconfig.json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Include="bin\Debug\net8.0-windows\carlog-2024-05-19.log" />
+    <None Include="bin\Debug\net8.0-windows\carlog-2024-05-20.log" />
+    <None Include="bin\Debug\net8.0-windows\Microsoft.Extensions.Configuration.Abstractions.dll" />
+    <None Include="bin\Debug\net8.0-windows\Microsoft.Extensions.DependencyInjection.Abstractions.dll" />
+    <None Include="bin\Debug\net8.0-windows\Microsoft.Extensions.DependencyInjection.dll" />
+    <None Include="bin\Debug\net8.0-windows\Microsoft.Extensions.Logging.Abstractions.dll" />
+    <None Include="bin\Debug\net8.0-windows\Microsoft.Extensions.Logging.dll" />
+    <None Include="bin\Debug\net8.0-windows\Microsoft.Extensions.Options.dll" />
+    <None Include="bin\Debug\net8.0-windows\Microsoft.Extensions.Primitives.dll" />
+    <None Include="bin\Debug\net8.0-windows\NLog.dll" />
+    <None Include="bin\Debug\net8.0-windows\NLog.Extensions.Logging.dll" />
+    <None Include="bin\Debug\net8.0-windows\Project_SelfPropelledArtilleryUnit.dll" />
+    <None Include="bin\Debug\net8.0-windows\Project_SelfPropelledArtilleryUnit.exe" />
+    <None Include="bin\Debug\net8.0-windows\Project_SelfPropelledArtilleryUnit.pdb" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.11" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>

Project_SelfPropelledArtilleryUnit/Project_SelfPropelledArtilleryUnit/nlog.config

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+	<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        autoReload="true" internalLogLevel="Info">
+
+		<targets>
+			<target xsi:type="File" name="tofile" fileName="carlog-${shortdate}.log" />
+		</targets>
+
+		<rules>
+			<logger name="*" minlevel="Debug" writeTo="tofile" />
+		</rules>
+	</nlog>
+</configuration>