Рабочая 7 лаба

AirplaneWithRadar/ProjectAirplaneWithRadar/CollectionGenericObjects/AbstractCompany.cs

@@ -1,4 +1,5 @@
 using ProjectAirplaneWithRadar.Drawnings;
+using ProjectAirplaneWithRadar.Exceptions;
 
 namespace ProjectAirplaneWithRadar.CollectionGenericObjects
 {
@@ -80,8 +81,15 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
         public DrawningAirplane? GetRandomObject()
         {
             Random rnd = new();
+            try
+            {
                 return _collection?.Get(rnd.Next(GetMaxCount));
             }
+            catch (ObjectNotFoundException)
+            {
+                return null;
+            }
+        }
 
         /// <summary>
         /// Вывод всей коллекции
@@ -95,10 +103,17 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
 
             SetObjectsPosition();
             for (int i = 0; i < (_collection?.Count ?? 0); ++i)
+            {
+                try
                 {
                     DrawningAirplane? obj = _collection?.Get(i);
                     obj?.DrawTransport(graphics);
                 }
+                catch (ObjectNotFoundException)
+                {
+                    continue;
+                }
+            }
 
             return bitmap;
         }

AirplaneWithRadar/ProjectAirplaneWithRadar/CollectionGenericObjects/ListGenericObjects.cs

@@ -1,4 +1,6 @@
 
+using ProjectAirplaneWithRadar.Exceptions;
+
 namespace ProjectAirplaneWithRadar.CollectionGenericObjects
 {
     /// <summary>
@@ -48,33 +50,33 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
         public T? Get(int position)
         {
             if (position >= Count || position < 0)
-                return null;
+                throw new PositionOutOfCollectionException(position);
 
             return _collection[position];
         }
 
         public int Insert(T obj)
         {
-            if (Count + 1 > _maxCount)
+            if (Count == _maxCount)
-                return -1;
+                throw new CollectionOverflowException(Count);
             _collection.Add(obj);
             return Count;
         }
 
         public int Insert(T obj, int position)
         {
-            if (Count + 1 > _maxCount)
+            if (Count == _maxCount)
-                return -1;
+                throw new CollectionOverflowException(Count);
             if (position < 0 || position > Count)
-                return -1;
+                throw new PositionOutOfCollectionException(position); ;
             _collection.Insert(position, obj);
-            return 1;
+            return position;
         }
 
         public T? Remove(int position)
         {
             if (position < 0 || position > Count)
-                return null;
+                throw new PositionOutOfCollectionException(position);
 
             T? temp = _collection[position];
             _collection.RemoveAt(position);

AirplaneWithRadar/ProjectAirplaneWithRadar/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -1,4 +1,6 @@
 
+using ProjectAirplaneWithRadar.Exceptions;
+
 namespace ProjectAirplaneWithRadar.CollectionGenericObjects
 {
     /// <summary>
@@ -51,7 +53,9 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
         public T? Get(int position)
         {
             if (position < 0 || position >= Count) 
-                return null;
+                throw new PositionOutOfCollectionException(position);
+            if (_collection[position] == null) 
+                throw new ObjectNotFoundException(position);
             return _collection[position];
         }
 
@@ -65,13 +69,13 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
                     return i;
                 }
             }
-            return -1;
+            throw new CollectionOverflowException(Count);
         }
 
         public int Insert(T obj, int position)
         {
             if (position < 0 || position >= Count)
-                return -1;
+                throw new PositionOutOfCollectionException(position);
 
             if (_collection[position] == null)
             {
@@ -101,18 +105,16 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
                 temp--;
             }
 
-            return -1;
+            throw new CollectionOverflowException(Count);
         }
 
         public T? Remove(int position)
         {
             if (position < 0 || position >= Count)
-                return null;
+                throw new PositionOutOfCollectionException(position);
 
             if (_collection[position] == null)
-            {
+                throw new ObjectNotFoundException(position);
-                return null;
-            }
 
             T? temp = _collection[position];
             _collection[position] = null;

AirplaneWithRadar/ProjectAirplaneWithRadar/CollectionGenericObjects/PlaneSharingService.cs

@@ -1,4 +1,5 @@
 using ProjectAirplaneWithRadar.Drawnings;
+using ProjectAirplaneWithRadar.Exceptions;
 
 namespace ProjectAirplaneWithRadar.CollectionGenericObjects
 {
@@ -32,6 +33,8 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
             int curHeight = 0;
 
             for (int i = 0; i < (_collection?.Count ?? 0); i++)
+            {
+                try
                 {
                     if (_collection.Get(i) != null)
                     {
@@ -51,6 +54,12 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
                         return;
                     }
                 }
+                catch (ObjectNotFoundException)
+                {
+                    break;
+                }
+
+            }
         }
     }
 

AirplaneWithRadar/ProjectAirplaneWithRadar/CollectionGenericObjects/StorageCollection.cs

@@ -1,6 +1,8 @@
-using System.IO;
+using System.Data;
+using System.IO;
 using System.Text;
 using ProjectAirplaneWithRadar.Drawnings;
+using ProjectAirplaneWithRadar.Exceptions;
 
 namespace ProjectAirplaneWithRadar.CollectionGenericObjects
 {
@@ -98,16 +100,17 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
         /// </summary>
         /// <param name="filename">Путь и имя файла</param>
         /// <returns>true - сохранение прошло успешно, false - ошибка при сохранении данных</returns>
-        public bool SaveData(string filename)
+        public void SaveData(string filename)
         {
             if(_storages.Count == 0)
-                return false;
+                throw new NullReferenceException("В хранилище отсутствуют коллекции для сохранения");
 
             if (File.Exists(filename))
                 File.Delete(filename);
 
-            using FileStream fs = new(filename, FileMode.Create);
+
-            using StreamWriter sw = new StreamWriter(fs);
+            using (StreamWriter sw = new(filename))
+            {
                 sw.Write(_collectionKey);
                 foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
                 {
@@ -136,7 +139,7 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
                         sw.Write(_separatorItems);
                     }
                 }
-            return true;
+            }
         }
 
         /// <summary>
@@ -144,26 +147,24 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
         /// </summary>
         /// <param name="filename">Путь и имя файла</param>
         /// <returns>true - загрузка прошла успешно, false - ошибка при загрузке данных</returns>
-        public bool LoadData(string filename)
+        public void LoadData(string filename)
         {
             if (!File.Exists(filename))
             {
-                return false;
+                throw new FileNotFoundException("Файл не существует");
             }
 
-            using (FileStream fs = new(filename, FileMode.Open))
+            using (StreamReader sr = new(filename))
             {
-                using StreamReader sr = new StreamReader(fs);
-
                 string str = sr.ReadLine();
                 if (str == null || str.Length == 0)
                 {
-                    return false;
+                    throw new FileFormatException("В файле нет данных");
                 }
 
                 if (!str.Equals(_collectionKey))
                 {
-                    return false;
+                    throw new FileFormatException("В файле неверные данные");
                 }
                 _storages.Clear();
 
@@ -179,7 +180,7 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
                     ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
                     if (collection == null)
                     {
-                        return false;
+                        throw new InvalidOperationException("Не удалось создать коллекцию");
                     }
 
                     collection.MaxCount = Convert.ToInt32(record[2]);
@@ -188,15 +189,21 @@ namespace ProjectAirplaneWithRadar.CollectionGenericObjects
                     foreach (string elem in set)
                     {
                         if (elem?.CreateDrawningAirplane() is T airplane)
+                        {
+                            try
                             {
                                 if (collection.Insert(airplane) == -1)
-                                return false;
+                                    throw new InvalidOperationException("Объект не удалось добавить в коллекцию: " + record[3]);
+                            }
+                            catch (CollectionOverflowException ex)
+                            {
+                                throw new OverflowException("Коллекция переполнена", ex);
+                            }
                         }
                     }
                     _storages.Add(record[0], collection);
                 }
             }
-            return true;
         }
 
         /// <summary>

AirplaneWithRadar/ProjectAirplaneWithRadar/Exceptions/CollectionOverflowException.cs

@@ -0,0 +1,21 @@
+using System.Runtime.Serialization;
+
+namespace ProjectAirplaneWithRadar.Exceptions
+{
+    /// <summary>
+    /// Класс, описывающий ошибку переполнения коллекции
+    /// </summary>
+    [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) { }
+    }
+}

AirplaneWithRadar/ProjectAirplaneWithRadar/Exceptions/ObjectNotFoundException.cs

@@ -0,0 +1,21 @@
+using System.Runtime.Serialization;
+
+namespace ProjectAirplaneWithRadar.Exceptions
+{
+    /// <summary>
+    /// Класс, описывающий ошибку, что по указанной позиции нет элемента
+    /// </summary>
+    [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) { }
+    }
+}

AirplaneWithRadar/ProjectAirplaneWithRadar/Exceptions/PositionOutOfCollectionException.cs

@@ -0,0 +1,21 @@
+using System.Runtime.Serialization;
+
+namespace ProjectAirplaneWithRadar.Exceptions
+{
+    /// <summary>
+    /// Класс, описывающий ошибку выхода за границы коллекции
+    /// </summary>
+    [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) { }
+    }
+}

AirplaneWithRadar/ProjectAirplaneWithRadar/FormAirplaneCollection.cs

@@ -1,5 +1,7 @@
-using ProjectAirplaneWithRadar.CollectionGenericObjects;
+using Microsoft.Extensions.Logging;
+using ProjectAirplaneWithRadar.CollectionGenericObjects;
 using ProjectAirplaneWithRadar.Drawnings;
+using ProjectAirplaneWithRadar.Exceptions;
 
 namespace ProjectAirplaneWithRadar
 {
@@ -18,13 +20,20 @@ namespace ProjectAirplaneWithRadar
         /// </summary>
         private AbstractCompany? _company = null;
 
+        /// <summary>
+        /// Логер
+        /// </summary>
+        private readonly ILogger _logger;
+
         /// <summary>
         /// Конструктор
         /// </summary>
-        public FormAirplaneCollection()
+        public FormAirplaneCollection(ILogger<FormAirplaneCollection> logger)
         {
             InitializeComponent();
             _storageCollection = new();
+            _logger = logger;
+            _logger.LogInformation("Форма загрузилась");
         }
 
         /// <summary>
@@ -54,6 +63,8 @@ namespace ProjectAirplaneWithRadar
         /// </summary>
         /// <param name="airplane"></param>
         private void SetAirplane(DrawningAirplane airplane)
+        {
+            try
             {
                 if (_company == null || airplane == null)
                 {
@@ -64,10 +75,13 @@ namespace ProjectAirplaneWithRadar
                 {
                     MessageBox.Show("Объект добавлен");
                     pictureBox.Image = _company.Show();
+                    _logger.LogInformation("Добавлен объект: {0}", airplane.GetDataForSave());
                 }
-            else
+            }
+            catch
             {
                 MessageBox.Show("Не удалось добавить объект");
+                _logger.LogError("Ошибка: В коллекции превышено допустимое количество");
             }         
         }
 
@@ -88,15 +102,25 @@ namespace ProjectAirplaneWithRadar
                 return;
             }
 
+            try
+            {
                 int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
                 if (_company - pos != null)
                 {
                     MessageBox.Show("Объект удален");
                     pictureBox.Image = _company.Show();
+                    _logger.LogInformation("Удалён объект по позиции {0}", pos);
                 }
-            else
+            }
+            catch (PositionOutOfCollectionException ex)
             {
-                MessageBox.Show("Не удалось удалить объект");
+                MessageBox.Show(ex.Message);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
+            }
+            catch (ObjectNotFoundException ex)
+            {
+                MessageBox.Show(ex.Message);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
             }
         }
 
@@ -112,6 +136,8 @@ namespace ProjectAirplaneWithRadar
                 return;
             }
 
+            try
+            {
                 DrawningAirplane? plane = null;
                 int counter = 100;
                 while (plane == null)
@@ -135,6 +161,11 @@ namespace ProjectAirplaneWithRadar
                 };
                 form.ShowDialog();
             }
+            catch (ObjectNotFoundException)
+            {
+                _logger.LogError("Ошибка при передаче объекта на FormAirplaneWithRadar");
+            }
+        }
 
         /// <summary>
         /// Перерисовка коллекции
@@ -161,6 +192,7 @@ namespace ProjectAirplaneWithRadar
             if (string.IsNullOrEmpty(textBoxCollectionName.Text) || (!radioButtonList.Checked && !radioButtonMassive.Checked))
             {
                 MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: Заполнены не все данные для добавления коллекции");
                 return;
             }
 
@@ -172,6 +204,7 @@ namespace ProjectAirplaneWithRadar
 
             _storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
             RefreshListBoxItems();
+            _logger.LogInformation("Добавлена коллекция: {Collection}  типа: {Type}", textBoxCollectionName.Text, collectionType);
         }
 
         /// <summary>
@@ -193,6 +226,7 @@ namespace ProjectAirplaneWithRadar
 
             _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
             RefreshListBoxItems();
+            _logger.LogInformation("Коллекция удалена: {0}", textBoxCollectionName.Text);
         }
 
         /// <summary>
@@ -233,6 +267,8 @@ namespace ProjectAirplaneWithRadar
             {
                 case "Хранилище":
                     _company = new PlaneSharingService(pictureBox.Width, pictureBox.Height, collection);
+                    _logger.LogInformation("Создна компания типа {Company}, коллекция: {Collection}", comboBoxSelectorCompany.Text, textBoxCollectionName.Text);
+                    _logger.LogInformation("Создана компания на коллекции: {Collection}", textBoxCollectionName.Text);
                     break;
             }
 
@@ -249,13 +285,16 @@ namespace ProjectAirplaneWithRadar
         {
             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);
                 }
             }
         }
@@ -269,14 +308,17 @@ namespace ProjectAirplaneWithRadar
         {
             if (openFileDialog.ShowDialog() == DialogResult.OK)
             {
-                if (_storageCollection.LoadData(openFileDialog.FileName))
+                try
                 {
+                    _storageCollection.LoadData(openFileDialog.FileName);
                     MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
                     RefreshListBoxItems();
+                    _logger.LogInformation("Загрузка из файла: {filename}", saveFileDialog.FileName);
                 }
-                else
+                catch (Exception ex)
                 {
-                    MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    MessageBox.Show($"Не загрузилось: {ex.Message}", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    _logger.LogError("Ошибка: {Message}", ex.Message);
                 }
             }
         }

AirplaneWithRadar/ProjectAirplaneWithRadar/Program.cs

@@ -1,3 +1,8 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Serilog;
+
 namespace ProjectAirplaneWithRadar
 {
     internal static class Program
@@ -11,7 +16,27 @@ namespace ProjectAirplaneWithRadar
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new FormAirplaneCollection());
+            ServiceCollection services = new();
+            ConfigureService(services);
+            using ServiceProvider serviceProvider = services.BuildServiceProvider();
+            Application.Run(serviceProvider.GetRequiredService<FormAirplaneCollection>());
+        }
+        private static void ConfigureService(ServiceCollection services)
+        {
+            services
+                .AddSingleton<FormAirplaneCollection>()
+                .AddLogging(option =>
+                {
+                    option.SetMinimumLevel(LogLevel.Information);
+                    var config = new ConfigurationBuilder()
+                        .AddJsonFile("serilogConfig.json", optional: false, reloadOnChange: true)
+                        .Build();
+                    option.AddSerilog(Log.Logger = new LoggerConfiguration()
+                        .ReadFrom.Configuration(config)
+                        .CreateLogger());
+                });
+
+
         }
     }
 }

AirplaneWithRadar/ProjectAirplaneWithRadar/ProjectAirplaneWithRadar.csproj

@@ -8,6 +8,18 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
+    <PackageReference Include="Serilog" Version="3.1.1" />
+    <PackageReference Include="Serilog.Enrichers.Thread" Version="3.1.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.0" />
+    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>
@@ -23,4 +35,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="serilogConfig.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

AirplaneWithRadar/ProjectAirplaneWithRadar/serilogConfig.json

@@ -0,0 +1,24 @@
+{
+    "AllowedHosts": "*",
+    "Serilog": {
+        "Using": [ "Serilog.Sinks.File" ],
+        "MinimumLevel": {
+            "Default": "Information",
+            "Override": {
+                "Microsoft": "Warning",
+                "System": "Warning"
+            }
+        },
+        "Enrich": [ "FromLogContext", "WithMachineName", "WithProcessId", "WithThreadId" ],
+        "WriteTo": [
+            {
+                "Name": "File",
+                "Args": {
+                    "path": "Logs\\log.txt",
+                    "rollingInterval": "Day",
+                    "outputTemplate": "{Timestamp:yyyy-MM-dd HH:mm:ss.ffff}|{Level:u}|{SourceContext}|{Message:lj}{NewLine}{Exception}"
+                }
+            }
+        ]
+    }
+}