Lab 7 done

Catamaran/Catamaran/BoatDelegate.cs

@@ -1,12 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Catamaran.Drawings;
-
-namespace Catamaran
-{
-    public delegate void BoatDelegate(DrawingBoat boat);
-
-}

Catamaran/Catamaran/Catamaran.csproj

@@ -8,6 +8,17 @@
     <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.Logging" Version="8.0.0" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
+    <PackageReference Include="Serilog" Version="3.1.1" />
+    <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 +34,13 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="nlog.config">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="serilogConfig.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

Catamaran/Catamaran/CollectionGenericObjects/AbstractCompany.cs

@@ -27,7 +27,7 @@ namespace Catamaran.CollectionGenericObjects
             _pictureHeight = picHeight;
             _pictureWidth = picWidth;
             _collection = collection;
-            _collection.SetMaxCount = GetMaxCount;
+            _collection.MaxCount = GetMaxCount;
         }
 
         public static int operator +(AbstractCompany company, DrawingBoat boat)

Catamaran/Catamaran/CollectionGenericObjects/ArrayGenericObjects.cs

@@ -1,4 +1,5 @@
-using System;
+using Catamaran.Exceptions;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -13,8 +14,13 @@ namespace Catamaran.CollectionGenericObjects
 
         public int Count => _collection.Length;
 
-        public int SetMaxCount
+        public int MaxCount
         {
+            get
+            {
+                return _collection.Length;
+            }
+
             set
             {
                 if (value > 0)
@@ -31,6 +37,8 @@ namespace Catamaran.CollectionGenericObjects
             }
         }
 
+        public CollectionType GetCollectionType => CollectionType.Array;
+
         public ArrayGenericObjects()
         {
             _collection = Array.Empty<T?>();
@@ -42,7 +50,7 @@ namespace Catamaran.CollectionGenericObjects
             {
                 return _collection[position];
             }
-            return null;
+            throw new PositionOutOfRangeException(position) ;
         }
 
         public int Insert(T obj)
@@ -55,31 +63,31 @@ namespace Catamaran.CollectionGenericObjects
                     return i;
                 }
             }
-            return -1;
+            throw new CollectionOverflowException(Count);
         }
 
         public int Insert(T obj, int position)
         {
-            if (position < Count || position >= 0)
+            if (position > Count || position < 0)
             {
-                if (_collection[position] == null)
+                throw new PositionOutOfRangeException(position);
+            }
+            if (_collection[position] == null)
                 {
                     _collection[position] = obj;
                     return position;
                 }
-                else
+            else
+            {
+                for (int i = 0; i < Count; i++)
                 {
-                    for (int i = 0; i < Count; i++)
+                    if (_collection[i] == null)
                     {
-                        if (_collection[i] == null)
-                        {
-                            _collection[i] = obj;
-                            return i;
-                        }
+                        _collection[i] = obj;
+                        return i;
                     }
                 }
             }
-            
             return -1;
         }
 
@@ -87,12 +95,20 @@ namespace Catamaran.CollectionGenericObjects
         {
             if (position > Count || position < 0)
             {
-                return null;
+                throw new PositionOutOfRangeException(position);
             }
+            if (_collection[position] == null) throw new ObjectNotFoundException();
             T? obj = _collection[position];
             _collection[position] = null;
             return obj;
         }
 
+        public IEnumerable<T?> GetItems()
+        {
+            for (int i = 0; i < _collection.Length; i++)
+            {
+                yield return _collection[i];
+            }
+        }
     }
 }

Catamaran/Catamaran/CollectionGenericObjects/ICollectionGenericObjects.cs

@@ -11,7 +11,7 @@ namespace Catamaran.CollectionGenericObjects
     {
         int Count { get; }
 
-        int SetMaxCount { set; }
+        int MaxCount { get; set; }
 
         int Insert(T obj);
 
@@ -20,5 +20,9 @@ namespace Catamaran.CollectionGenericObjects
         T? Remove(int position);
 
         T? Get(int position);
+
+        CollectionType GetCollectionType { get; }
+
+        IEnumerable<T?> GetItems();
     }
 }

Catamaran/Catamaran/CollectionGenericObjects/ListGenericObjects.cs

@@ -1,4 +1,5 @@
-using System;
+using Catamaran.Exceptions;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -16,7 +17,24 @@ namespace Catamaran.CollectionGenericObjects
         
         public int Count => _collection.Count;
 
-        public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
+        public int MaxCount 
+        {
+            get
+            {
+                if (_maxCount < _collection.Count) return _maxCount;
+                return _collection.Count;
+            }
+
+            set 
+            { 
+                if (value > 0)
+                { 
+                    _maxCount = value; 
+                } 
+            } 
+        }
+
+        public CollectionType GetCollectionType => CollectionType.List;
 
         public ListGenericObjects()
         {
@@ -25,28 +43,27 @@ namespace Catamaran.CollectionGenericObjects
 
         public T? Get(int position)
         {
-            if (position < 0 || position >= Count)
-            {
-                return null;
-            }
+            if (position >= Count || position < 0) throw new PositionOutOfRangeException(position);
+            if (_collection[position] == null) throw new ObjectNotFoundException();
             return _collection[position];
         }
 
         public int Insert(T obj)
         {
-            if (Count + 1 > _maxCount)
-            {
-                return -1;
-            }
+            if (Count + 1 > _maxCount) throw new CollectionOverflowException(Count);
             _collection.Add(obj);
             return 1;
         }
 
         public int Insert(T obj, int position)
         {
-            if (position < 0 || position > Count || Count + 1 > _maxCount)
+            if (position < 0 || position > Count)
             {
-                return -1;
+                throw new PositionOutOfRangeException(position);
+            }
+            if (Count + 1 > _maxCount)
+            {
+                throw new CollectionOverflowException(Count);
             }
             _collection.Insert(position, obj);
             return 1;
@@ -56,11 +73,19 @@ namespace Catamaran.CollectionGenericObjects
         {
             if (position < 0 || position > Count)
             {
-                return null;
+                throw new PositionOutOfRangeException(position);
             }
             T? obj = _collection[position];
             _collection.RemoveAt(position);
             return obj;
         }
+
+        public IEnumerable<T?> GetItems()
+        {
+            for (int i = 0; i < _collection.Count; i++)
+            {
+                yield return _collection[i];
+            }
+        }
     }
 }

Catamaran/Catamaran/CollectionGenericObjects/StorageCollection.cs

@@ -1,6 +1,8 @@
 using Catamaran.Drawings;
+using Catamaran.Exceptions;
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -8,12 +10,18 @@ using System.Threading.Tasks;
 namespace Catamaran.CollectionGenericObjects
 {
     public class StorageCollection<T>
-        where T : class
+        where T : DrawingBoat
     {
         readonly Dictionary<string, ICollectionGenericObjects<T>> _storages;
 
         public List<string> Keys => _storages.Keys.ToList();
 
+        private readonly string _collectionKey = "CollectionsStorage";
+
+        private readonly string _separatorKeyValue = "|";
+
+        private readonly string _separatorItems = ";";
+
         public StorageCollection()
         {
             _storages = new Dictionary<string, ICollectionGenericObjects<T>>();
@@ -58,5 +66,128 @@ namespace Catamaran.CollectionGenericObjects
                 return _storages[name];
             }
         }
+
+        public void SaveData(string filename)
+        {
+            if (_storages.Count == 0)
+            {
+                throw new ArgumentException("В хранилище отсутствуют коллекции для сохранения");
+            }
+            if (File.Exists(filename))
+            {
+                File.Delete(filename);
+            }
+
+            
+            using (StreamWriter writer = new(filename))
+            {
+                writer.Write(_collectionKey);
+                foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
+                {
+                    writer.Write(Environment.NewLine);
+                    if (value.Value.Count == 0)
+                    {
+                        continue;
+                    }
+
+                    writer.Write(value.Key);
+                    writer.Write(_separatorKeyValue);
+                    writer.Write(value.Value.GetCollectionType);
+                    writer.Write(_separatorKeyValue);
+                    writer.Write(value.Value.MaxCount);
+                    writer.Write(_separatorKeyValue);
+
+                    foreach (T? item in value.Value.GetItems())
+                    {
+                        string data = item?.GetDataForSave() ?? string.Empty;
+                        if (string.IsNullOrEmpty(data))
+                        {
+                            continue;
+                        }
+
+                        writer.Write(data);
+                        writer.Write(_separatorItems);
+                    }
+                }
+                writer.Close();
+                
+            }
+            
+        }
+
+        public void LoadData(string filename)
+        {
+            if (!File.Exists(filename))
+            {
+                throw new FileNotFoundException("Файл не существует!");
+            }
+
+            using (StreamReader reader = new(filename))
+            {
+                string line = reader.ReadLine();
+                if (line == null || line.Length == 0)
+                {
+                    throw new ArgumentException("В файле нет данных");
+                }
+                if (!line.Equals(_collectionKey))
+                {
+                    throw new InvalidDataException("В файле неверные данные");
+                }
+
+                _storages.Clear();
+                while ((line = reader.ReadLine()) != null)
+                {
+                    string[] record = line.Split(_separatorKeyValue, StringSplitOptions.RemoveEmptyEntries);
+                    if (record.Length != 4)
+                    {
+                        continue;
+                    }
+
+                    CollectionType collectionType = (CollectionType)Enum.Parse(typeof(CollectionType), record[1]);
+                    ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
+                    if (collection == null)
+                    {
+                        throw new InvalidCastException("Не удалось определить тип коллекции: " + record[1]);
+
+                    }
+
+                    collection.MaxCount = Convert.ToInt32(record[2]);
+
+                    string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
+                    foreach (string elem in set)
+                    {
+                        if (elem?.CreateDrawingBoat() is T boat)
+                        {
+                            try
+                            {
+                                if (collection.Insert(boat) < 0)
+                                {
+                                    throw new InvalidOperationException("Объект не удалось добавить в коллекцию: " + record[3]);
+
+                                }
+                            }
+                            catch (CollectionOverflowException ex)
+                            {
+                                throw new CollectionOverflowException("Коллекция переполнена", ex);
+                            }
+
+                        }
+                    }
+                    _storages.Add(record[0], collection);
+
+                }
+            }
+        }
+
+        private static ICollectionGenericObjects<T>? CreateCollection(CollectionType collectionType)
+        {
+            return collectionType switch
+            {
+                CollectionType.Array => new ArrayGenericObjects<T>(),
+                CollectionType.List => new ListGenericObjects<T>(),
+                _ => null,
+            };
+        }
+
     }
 }

Catamaran/Catamaran/Drawings/DrawingBoat.cs

@@ -47,6 +47,12 @@ namespace Catamaran.Drawings
             
         }
 
+        public DrawingBoat(EntityBoat? entityBoat) : this()
+        {
+            if (entityBoat == null) return;
+            EntityBoat = new EntityBoat(entityBoat.Speed, entityBoat.Weight, entityBoat.BodyColor);
+        }
+
         protected DrawingBoat(int drawingCatamaranWidth, int drawingCatamaranHeight) : this()
         {
             _drawingCatamaranWidth = drawingCatamaranWidth;

Catamaran/Catamaran/Drawings/DrawingCatamaran.cs

@@ -17,6 +17,12 @@ namespace Catamaran.Drawings
             EntityBoat = new EntityCatamaran(speed, weight, bodyColor, additionalColor, leftBobber, rightBobber, sail);
         }
 
+        public DrawingCatamaran(EntityCatamaran? entityCatamaran) : base(120, 90)
+        {
+            if (entityCatamaran == null) return;
+            EntityBoat = new EntityCatamaran(entityCatamaran.Speed, entityCatamaran.Weight, entityCatamaran.BodyColor,
+                entityCatamaran.AdditionalColor, entityCatamaran.LeftBobber, entityCatamaran.RightBobber, entityCatamaran.Sail);
+        }
 
         public override void DrawTransport(Graphics g)
         {

Catamaran/Catamaran/Drawings/ExtentionDrawingBoat.cs

@@ -0,0 +1,42 @@
+using Catamaran.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Catamaran.Drawings
+{
+    public static class ExtentionDrawingBoat
+    {
+        private static readonly string _separator = ":";
+
+        public static DrawingBoat? CreateDrawingBoat(this string info)
+        {
+            string[] strs = info.Split(_separator);
+            EntityBoat? boat = EntityCatamaran.CreateEntityCatamaran(strs);
+            if (boat != null)
+            {
+                return new DrawingCatamaran((EntityCatamaran)boat);
+            }
+
+            boat = EntityBoat.CreateEntityBoat(strs);
+            if (boat != null)
+            {
+                return new DrawingBoat(boat);
+            }
+            return null;
+        }
+
+        public static string GetDataForSave(this DrawingBoat drawingBoat)
+        {
+            string[]? array = drawingBoat?.EntityBoat?.GetStringRepresentation();
+            if (array == null)
+            {
+                return string.Empty;
+            }
+            return string.Join(_separator, array);
+        }
+
+    }
+}

Catamaran/Catamaran/Entities/Catamaran.cs

@@ -24,6 +24,21 @@ namespace Catamaran.Entities
             AdditionalColor = addColor;
         }
 
+        public override string[] GetStringRepresentation()
+        {
+            return new[] { nameof(EntityCatamaran), Speed.ToString(), Weight.ToString(), BodyColor.Name, AdditionalColor.Name, LeftBobber.ToString(), RightBobber.ToString(), Sail.ToString() };
+        }
+
+        public static EntityCatamaran? CreateEntityCatamaran(string[] strs)
+        {
+            if (strs.Length != 8 || strs[0] != nameof(EntityCatamaran))
+            {
+                return null;
+            }
+            return new EntityCatamaran(Convert.ToInt32(strs[1]),
+            Convert.ToDouble(strs[2]), Color.FromName(strs[3]), Color.FromName(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]), Convert.ToBoolean(strs[7]));
+        }
+
         public EntityCatamaran(int speed, double weight, Color bodyColor, Color additionalColor, bool leftBobber, bool rightBobber, bool sail) : base(speed, weight, bodyColor)
         {
             AdditionalColor = additionalColor;

Catamaran/Catamaran/Entities/EntityBoat.cs

@@ -21,6 +21,22 @@ namespace Catamaran.Entities
             BodyColor = color;
         }
 
+        public virtual string[] GetStringRepresentation()
+        {
+            return new[] { nameof(EntityBoat), Speed.ToString(), Weight.ToString(), BodyColor.Name };
+        }
+
+        public static EntityBoat? CreateEntityBoat(string[] strs)
+        {
+            if (strs.Length != 4 || strs[0] != nameof(EntityBoat))
+            {
+                return null;
+            }
+            return new EntityBoat(Convert.ToInt32(strs[1]),
+            Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
+        }
+
+
         public EntityBoat(int speed, double weight, Color bodyColor)
         {
             Speed = speed;

Catamaran/Catamaran/Exceptions/CollectionOverflowException.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Catamaran.Exceptions
+{
+    [Serializable]
+    internal class CollectionOverflowException  : ApplicationException
+    {
+        public CollectionOverflowException(int count) : base("Превышено количество элементов коллекции: count" + count) { }
+
+        public CollectionOverflowException() { }
+
+        public CollectionOverflowException(string message) : base(message) { }
+
+        public CollectionOverflowException(string message, Exception exception) : base(message, exception) { }
+
+        protected CollectionOverflowException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+    }
+}

Catamaran/Catamaran/Exceptions/ObjectNotFoundException.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Catamaran.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 context) : base(info, context) { }
+    }
+}

Catamaran/Catamaran/Exceptions/PositionOutOfRangeException.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Catamaran.Exceptions
+{
+    [Serializable]
+    internal class PositionOutOfRangeException : ApplicationException
+    {
+        public PositionOutOfRangeException(int i) : base("Не найден объект по позиции " + i) { }
+        public PositionOutOfRangeException() : base() { }
+        public PositionOutOfRangeException(string message) : base(message) { }
+        public PositionOutOfRangeException(string message, Exception exception) : base(message, exception) { }
+        protected PositionOutOfRangeException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+    }
+}

Catamaran/Catamaran/FormBoatColletion.Designer.cs

@@ -46,10 +46,17 @@
             labelCollectionName = new Label();
             comboBoxSelectorCompany = new ComboBox();
             pictureBox = new PictureBox();
+            menuStrip1 = new MenuStrip();
+            FileToolStripMenuItem = new ToolStripMenuItem();
+            SaveToolStripMenuItem = new ToolStripMenuItem();
+            LoadToolStripMenuItem = new ToolStripMenuItem();
+            saveFileDialog = new SaveFileDialog();
+            openFileDialog = new OpenFileDialog();
             groupBox1.SuspendLayout();
             panelCompanyTools.SuspendLayout();
             panelCollection.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+            menuStrip1.SuspendLayout();
             SuspendLayout();
             // 
             // groupBox1
@@ -59,9 +66,9 @@
             groupBox1.Controls.Add(panelCollection);
             groupBox1.Controls.Add(comboBoxSelectorCompany);
             groupBox1.Dock = DockStyle.Right;
-            groupBox1.Location = new Point(809, 0);
+            groupBox1.Location = new Point(814, 28);
             groupBox1.Name = "groupBox1";
-            groupBox1.Size = new Size(237, 642);
+            groupBox1.Size = new Size(237, 646);
             groupBox1.TabIndex = 0;
             groupBox1.TabStop = false;
             groupBox1.Text = "Инструменты";
@@ -75,7 +82,7 @@
             panelCompanyTools.Controls.Add(DeleteButton);
             panelCompanyTools.Dock = DockStyle.Bottom;
             panelCompanyTools.Enabled = false;
-            panelCompanyTools.Location = new Point(3, 398);
+            panelCompanyTools.Location = new Point(3, 402);
             panelCompanyTools.Name = "panelCompanyTools";
             panelCompanyTools.Size = new Size(231, 241);
             panelCompanyTools.TabIndex = 9;
@@ -235,19 +242,63 @@
             // pictureBox
             // 
             pictureBox.Dock = DockStyle.Fill;
-            pictureBox.Location = new Point(0, 0);
+            pictureBox.Location = new Point(0, 28);
             pictureBox.Name = "pictureBox";
-            pictureBox.Size = new Size(809, 642);
+            pictureBox.Size = new Size(814, 646);
             pictureBox.TabIndex = 1;
             pictureBox.TabStop = false;
             // 
+            // menuStrip1
+            // 
+            menuStrip1.ImageScalingSize = new Size(20, 20);
+            menuStrip1.Items.AddRange(new ToolStripItem[] { FileToolStripMenuItem });
+            menuStrip1.Location = new Point(0, 0);
+            menuStrip1.Name = "menuStrip1";
+            menuStrip1.Size = new Size(1051, 28);
+            menuStrip1.TabIndex = 2;
+            menuStrip1.Text = "menuStrip1";
+            // 
+            // FileToolStripMenuItem
+            // 
+            FileToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { SaveToolStripMenuItem, LoadToolStripMenuItem });
+            FileToolStripMenuItem.Name = "FileToolStripMenuItem";
+            FileToolStripMenuItem.Size = new Size(59, 24);
+            FileToolStripMenuItem.Text = "Файл";
+            // 
+            // SaveToolStripMenuItem
+            // 
+            SaveToolStripMenuItem.Name = "SaveToolStripMenuItem";
+            SaveToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
+            SaveToolStripMenuItem.Size = new Size(216, 26);
+            SaveToolStripMenuItem.Text = "Сохранить";
+            SaveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
+            // 
+            // LoadToolStripMenuItem
+            // 
+            LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
+            LoadToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.L;
+            LoadToolStripMenuItem.Size = new Size(216, 26);
+            LoadToolStripMenuItem.Text = "Загрузить";
+            LoadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog1";
+            openFileDialog.Filter = "txt file | *.txt";
+            // 
             // FormBoatColletion
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1046, 642);
+            ClientSize = new Size(1051, 674);
             Controls.Add(pictureBox);
             Controls.Add(groupBox1);
+            Controls.Add(menuStrip1);
+            MainMenuStrip = menuStrip1;
             Name = "FormBoatColletion";
             Text = "Коллекция лодок";
             groupBox1.ResumeLayout(false);
@@ -256,7 +307,10 @@
             panelCollection.ResumeLayout(false);
             panelCollection.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            menuStrip1.ResumeLayout(false);
+            menuStrip1.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -279,5 +333,11 @@
         private ListBox listBoxCollection;
         private Button buttonCollectionAdd;
         private Panel panelCompanyTools;
+        private MenuStrip menuStrip1;
+        private ToolStripMenuItem FileToolStripMenuItem;
+        private ToolStripMenuItem SaveToolStripMenuItem;
+        private ToolStripMenuItem LoadToolStripMenuItem;
+        private SaveFileDialog saveFileDialog;
+        private OpenFileDialog openFileDialog;
     }
 }

Catamaran/Catamaran/FormBoatColletion.cs

@@ -1,6 +1,9 @@
 using Catamaran.CollectionGenericObjects;
 using Catamaran.Drawings;
+using Catamaran.Exceptions;
+using Microsoft.Extensions.Logging;
 using System;
+using System.CodeDom;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
@@ -19,10 +22,13 @@ namespace Catamaran
 
         private readonly StorageCollection<DrawingBoat> _storageCollection;
 
-        public FormBoatColletion()
+        private readonly ILogger _logger;
+
+        public FormBoatColletion(ILogger<FormBoatColletion> logger)
         {
             InitializeComponent();
             _storageCollection = new();
+            _logger = logger;
         }
 
         private void comboBoxSelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
@@ -30,7 +36,7 @@ namespace Catamaran
             panelCompanyTools.Enabled = false;
         }
 
-        
+
 
         private void AddBoatButton_Click(object sender, EventArgs e)
         {
@@ -50,14 +56,17 @@ namespace Catamaran
                 return;
             }
 
-            if (_company + boat >= 0)
+            try
             {
+                int addingObj = _company + boat;
                 MessageBox.Show("Объект добавлен");
+                _logger.LogInformation($"Добавлен объект {boat.GetDataForSave()}");
                 pictureBox.Image = _company.Show();
             }
-            else
+            catch (CollectionOverflowException ex)
             {
                 MessageBox.Show("Не удалось добавить объект");
+                _logger.LogWarning($"Не удалось добавить объект {ex.Message}");
             }
         }
 
@@ -86,14 +95,22 @@ namespace Catamaran
             }
 
             int pos = Convert.ToInt32(maskedTextBox.Text);
-            if (_company - pos != null)
+            try
             {
+                object delObj = _company - pos;
                 MessageBox.Show("Объект удален");
+                _logger.LogInformation($"Удален объект по позиции {pos}");
                 pictureBox.Image = _company.Show();
             }
-            else
+            catch (ObjectNotFoundException ex)
             {
                 MessageBox.Show("Не удалось удалить объект");
+                _logger.LogWarning($"Не удалось удалить объект по позиции {pos}");
+            }
+            catch (PositionOutOfRangeException)
+            {
+                MessageBox.Show("Удаление вне рамкок коллекции");
+                _logger.LogWarning($"Не удалось удалить объект по позиции {pos} - вне коллекции");
             }
         }
 
@@ -112,27 +129,34 @@ namespace Catamaran
             {
                 return;
             }
-
-            DrawingBoat? boat = null;
-            int counter = 100;
-            while (boat == null)
+            try
             {
-                boat = _company.GetRandomObject();
+                DrawingBoat? boat = null;
+                int counter = 100;
+                while (boat == null)
+                {
+                    boat = _company.GetRandomObject();
 
-                counter--;
-                if (counter <= 0) break;
-            }
+                    counter--;
 
-            if (boat == null)
-            {
-                return;
-            }
+                    if (counter <= 0) break;
+                }
+                if (boat == null)
+                {
+                    throw new ObjectNotFoundException();
+                }
 
-            FormCatamaran form = new()
-            {
-                SetBoat = boat
-            };
-            form.ShowDialog();
+                FormCatamaran form = new()
+                {
+                    SetBoat = boat
+                };
+                form.ShowDialog();
+            } 
+            catch (ObjectNotFoundException)
+                {
+                    _logger.LogWarning($"Не удалось найти объект для отправки на тест");  
+                }
+            
         }
 
         private void RefreshListBoxItems()
@@ -153,6 +177,7 @@ namespace Catamaran
             if (string.IsNullOrEmpty(textBoxCollectionName.Text) || (!radioButtonArray.Checked && !radioButtonList.Checked))
             {
                 MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogWarning("Неверно введены данные для создания коллекции");
                 return;
             }
 
@@ -167,6 +192,7 @@ namespace Catamaran
             }
 
             _storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
+            _logger.LogInformation($"Добавлена коллекция - {textBoxCollectionName.Text}");
             RefreshListBoxItems();
         }
 
@@ -175,13 +201,16 @@ namespace Catamaran
             if (listBoxCollection.SelectedItem == null || listBoxCollection.SelectedIndex < 0)
             {
                 MessageBox.Show("Не выбрана коллекция");
+                _logger.LogWarning("Ошибка удаления коллекции - она не выбрана");
                 return;
             }
+            string temp = listBoxCollection.SelectedItem.ToString() ?? string.Empty;
             if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
             {
                 return;
             }
             _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
+            _logger.LogInformation($"Удалена коллекция - {temp}");
             RefreshListBoxItems();
         }
 
@@ -190,6 +219,7 @@ namespace Catamaran
             if (listBoxCollection.SelectedIndex < 0 || listBoxCollection.SelectedItem == null)
             {
                 MessageBox.Show("Коллекция не выбрана");
+                _logger.LogWarning("Ошибка создания компании - она не выбрана");
                 return;
             }
 
@@ -197,6 +227,7 @@ namespace Catamaran
             if (collection == null)
             {
                 MessageBox.Show("Коллекция не инициализирована");
+                _logger.LogWarning("Ошибка инициализации коллекции");
                 return;
             }
 
@@ -211,6 +242,44 @@ namespace Catamaran
             RefreshListBoxItems();
         }
 
-        
+        private void SaveToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (saveFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _storageCollection.SaveData(saveFileDialog.FileName);
+                    MessageBox.Show("Успешно сохранено", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    _logger.LogInformation("Сохранение в файл: {filename}", saveFileDialog.FileName);
+
+                }
+                catch(Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    _logger.LogError("Ошибка сохранения: {Message}", ex.Message);
+                }
+            }
+        }
+
+        private void LoadToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (openFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _storageCollection.LoadData(openFileDialog.FileName);
+                    MessageBox.Show("Успешно загружено", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    RefreshListBoxItems();
+                    _logger.LogInformation("Загрузка из файла: {filename}", openFileDialog.FileName);
+
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    _logger.LogError("Ошибка загрузки: {Message}", ex.Message);
+                }
+
+            }
+        }
     }
 }

Catamaran/Catamaran/FormBoatColletion.resx

@@ -117,4 +117,13 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>153, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>318, 17</value>
+  </metadata>
 </root>

Catamaran/Catamaran/FormBoatConfig.cs

@@ -143,9 +143,5 @@ namespace Catamaran
             }
         }
 
-        private void panelWhite_Paint(object sender, PaintEventArgs e)
-        {
-
-        }
     }
 }

Catamaran/Catamaran/Program.cs

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

Catamaran/Catamaran/nlog.config

@@ -0,0 +1,13 @@
+<?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>

Catamaran/Catamaran/serilogConfig.json

@@ -0,0 +1,21 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Information",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "Logs/log_.log",
+          "rollingInterval": "Day",
+          "outputTemplate": "{Level:u4}: [{Timestamp:HH:mm:ss.fff}] - {Message:lj}{Exception}{NewLine}"
+        }
+      }
+    ],
+    "Enrich": [ "FromLogContext", "WithMachineName", "WithThreadId" ],
+    "Properties": {
+      "Application": "Catamaran"
+    }
+  }
+  
+}