lab done

ContainerShip/ContainerShip/ContainerShip.csproj

@@ -8,6 +8,18 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="Serilog" Version="2.12.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="3.4.0" />
+    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>

ContainerShip/ContainerShip/DrawingObjectShip.cs

@@ -32,5 +32,9 @@ namespace ContainerShip
         {
             _ship?.DrawTransport(g);
         }
+
+        public string GetInfo() => _ship?.GetDataForSave();
+
+        public static IDrawingObject Create(string data) => new DrawingObjectShip(data.CreateDrawingShip());
     }
 }

ContainerShip/ContainerShip/ExtentionShip.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ContainerShip
+{
+    internal static class ExtentionShip
+    {
+        private static readonly char _separatorForObject = ':';
+        
+        public static DrawingShip CreateDrawingShip(this string info)
+        {
+            string[] strs = info.Split(_separatorForObject);
+            if (strs.Length == 3)
+            {
+                return new DrawingShip(Convert.ToInt32(strs[0]),
+                Convert.ToInt32(strs[1]), Color.FromName(strs[2]));
+            }
+            if (strs.Length == 6)
+            {
+                return new DrawingContainerShip(Convert.ToInt32(strs[0]),
+                Convert.ToInt32(strs[1]), Color.FromName(strs[2]),
+                Color.FromName(strs[3]), Convert.ToBoolean(strs[4]),
+               Convert.ToBoolean(strs[5]));
+            }
+            return null;
+        }
+        
+        public static string GetDataForSave(this DrawingShip drawningShip)
+        {
+            var ship = drawningShip.Ship;
+            var str =
+           $"{ship.Speed}{_separatorForObject}{ship.Weight}{_separatorForObject}{ship.BodyColor.Name}";
+            if (ship is not EntityContainerShip containerShip)
+            {
+                return str;
+            }
+            return
+           $"{str}{_separatorForObject}{containerShip.DopColor.Name}{_separatorForObject}{containerShip.Crane}{_separatorForObject}{containerShip.Containers}";
+        }
+
+    }
+}

ContainerShip/ContainerShip/FormMapWithSetShip.Designer.cs

@@ -45,9 +45,16 @@
             this.buttonRight = new System.Windows.Forms.Button();
             this.buttonUp = new System.Windows.Forms.Button();
             this.pictureBox = new System.Windows.Forms.PictureBox();
+            this.menuStrip = new System.Windows.Forms.MenuStrip();
+            this.fileToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.saveToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.loadToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.openFileDialog = new System.Windows.Forms.OpenFileDialog();
+            this.saveFileDialog = new System.Windows.Forms.SaveFileDialog();
             this.groupBox1.SuspendLayout();
             this.groupBox2.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).BeginInit();
+            this.menuStrip.SuspendLayout();
             this.SuspendLayout();
             // 
             // groupBox1
@@ -63,9 +70,9 @@
             this.groupBox1.Controls.Add(this.buttonRight);
             this.groupBox1.Controls.Add(this.buttonUp);
             this.groupBox1.Dock = System.Windows.Forms.DockStyle.Right;
-            this.groupBox1.Location = new System.Drawing.Point(600, 0);
+            this.groupBox1.Location = new System.Drawing.Point(600, 24);
             this.groupBox1.Name = "groupBox1";
-            this.groupBox1.Size = new System.Drawing.Size(200, 525);
+            this.groupBox1.Size = new System.Drawing.Size(200, 512);
             this.groupBox1.TabIndex = 0;
             this.groupBox1.TabStop = false;
             this.groupBox1.Text = "Инструменты";
@@ -132,7 +139,7 @@
             this.comboBoxSelectorMap.Location = new System.Drawing.Point(6, 51);
             this.comboBoxSelectorMap.Name = "comboBoxSelectorMap";
             this.comboBoxSelectorMap.Size = new System.Drawing.Size(176, 23);
-            this.comboBoxSelectorMap.TabIndex = 18;            
+            this.comboBoxSelectorMap.TabIndex = 18;           
             // 
             // maskedTextBoxPosition
             // 
@@ -187,7 +194,7 @@
             this.buttonDown.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonDown.BackgroundImage = global::ContainerShip.Properties.Resources.ArrowDown;
             this.buttonDown.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonDown.Location = new System.Drawing.Point(89, 483);
+            this.buttonDown.Location = new System.Drawing.Point(89, 470);
             this.buttonDown.Name = "buttonDown";
             this.buttonDown.Size = new System.Drawing.Size(30, 30);
             this.buttonDown.TabIndex = 12;
@@ -199,7 +206,7 @@
             this.buttonLeft.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonLeft.BackgroundImage = global::ContainerShip.Properties.Resources.ArrowLeft;
             this.buttonLeft.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonLeft.Location = new System.Drawing.Point(53, 483);
+            this.buttonLeft.Location = new System.Drawing.Point(53, 470);
             this.buttonLeft.Name = "buttonLeft";
             this.buttonLeft.Size = new System.Drawing.Size(30, 30);
             this.buttonLeft.TabIndex = 11;
@@ -211,7 +218,7 @@
             this.buttonRight.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonRight.BackgroundImage = global::ContainerShip.Properties.Resources.ArrowRight;
             this.buttonRight.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonRight.Location = new System.Drawing.Point(125, 483);
+            this.buttonRight.Location = new System.Drawing.Point(125, 470);
             this.buttonRight.Name = "buttonRight";
             this.buttonRight.Size = new System.Drawing.Size(30, 30);
             this.buttonRight.TabIndex = 10;
@@ -223,7 +230,7 @@
             this.buttonUp.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonUp.BackgroundImage = global::ContainerShip.Properties.Resources.ArrowUp;
             this.buttonUp.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonUp.Location = new System.Drawing.Point(89, 447);
+            this.buttonUp.Location = new System.Drawing.Point(89, 434);
             this.buttonUp.Name = "buttonUp";
             this.buttonUp.Size = new System.Drawing.Size(30, 30);
             this.buttonUp.TabIndex = 9;
@@ -233,19 +240,63 @@
             // pictureBox
             // 
             this.pictureBox.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.pictureBox.Location = new System.Drawing.Point(0, 0);
+            this.pictureBox.Location = new System.Drawing.Point(0, 24);
             this.pictureBox.Name = "pictureBox";
-            this.pictureBox.Size = new System.Drawing.Size(600, 525);
+            this.pictureBox.Size = new System.Drawing.Size(600, 512);
             this.pictureBox.TabIndex = 1;
             this.pictureBox.TabStop = false;
             // 
+            // menuStrip
+            // 
+            this.menuStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.fileToolStripMenuItem});
+            this.menuStrip.Location = new System.Drawing.Point(0, 0);
+            this.menuStrip.Name = "menuStrip";
+            this.menuStrip.Size = new System.Drawing.Size(800, 24);
+            this.menuStrip.TabIndex = 2;
+            this.menuStrip.Text = "menuStrip1";
+            // 
+            // fileToolStripMenuItem
+            // 
+            this.fileToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.saveToolStripMenuItem,
+            this.loadToolStripMenuItem});
+            this.fileToolStripMenuItem.Name = "fileToolStripMenuItem";
+            this.fileToolStripMenuItem.Size = new System.Drawing.Size(48, 20);
+            this.fileToolStripMenuItem.Text = "Файл";
+            // 
+            // saveToolStripMenuItem
+            // 
+            this.saveToolStripMenuItem.Name = "saveToolStripMenuItem";
+            this.saveToolStripMenuItem.Size = new System.Drawing.Size(180, 22);
+            this.saveToolStripMenuItem.Text = "Сохранение";
+            this.saveToolStripMenuItem.Click += new System.EventHandler(this.SaveToolStripMenuItem_Click);
+            // 
+            // loadToolStripMenuItem
+            // 
+            this.loadToolStripMenuItem.Name = "loadToolStripMenuItem";
+            this.loadToolStripMenuItem.Size = new System.Drawing.Size(180, 22);
+            this.loadToolStripMenuItem.Text = "Загрузка";
+            this.loadToolStripMenuItem.Click += new System.EventHandler(this.LoadToolStripMenuItem_Click);
+            // 
+            // openFileDialog
+            // 
+            this.openFileDialog.FileName = "openFileDialog1";
+            this.openFileDialog.Filter = "txt file | *.txt";
+            // 
+            // saveFileDialog
+            // 
+            this.saveFileDialog.Filter = "txt file | *.txt";
+            // 
             // FormMapWithSetShip
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(800, 525);
+            this.ClientSize = new System.Drawing.Size(800, 536);
             this.Controls.Add(this.pictureBox);
             this.Controls.Add(this.groupBox1);
+            this.Controls.Add(this.menuStrip);
+            this.MainMenuStrip = this.menuStrip;
             this.Name = "FormMapWithSetShip";
             this.Text = "FormMapWithSetShip";
             this.groupBox1.ResumeLayout(false);
@@ -253,7 +304,10 @@
             this.groupBox2.ResumeLayout(false);
             this.groupBox2.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).EndInit();
+            this.menuStrip.ResumeLayout(false);
+            this.menuStrip.PerformLayout();
             this.ResumeLayout(false);
+            this.PerformLayout();
 
         }
 
@@ -276,5 +330,11 @@
         private ListBox listBoxMaps;
         private TextBox textBoxNewMapName;
         private Button buttonAddMap;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem fileToolStripMenuItem;
+        private ToolStripMenuItem saveToolStripMenuItem;
+        private ToolStripMenuItem loadToolStripMenuItem;
+        private OpenFileDialog openFileDialog;
+        private SaveFileDialog saveFileDialog;
     }
 }

ContainerShip/ContainerShip/FormMapWithSetShip.cs

@@ -1,4 +1,5 @@
-using System;
+using Microsoft.Extensions.Logging;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
@@ -20,10 +21,12 @@ namespace ContainerShip
         };
 
         private readonly MapsCollection _mapsCollection;
+        private readonly ILogger _logger;
 
-        public FormMapWithSetShip()
+        public FormMapWithSetShip(ILogger<FormMapWithSetShip> logger)
         {
             InitializeComponent();
+            _logger = logger;
             _mapsCollection = new MapsCollection(pictureBox.Width, pictureBox.Height);
             comboBoxSelectorMap.Items.Clear();
             foreach(var elem in _mapsDict)
@@ -50,7 +53,7 @@ namespace ContainerShip
                 listBoxMaps.SelectedIndex = index;
             }
         }
-        
+
         private void ButtonAddMap_Click(object sender, EventArgs e)
         {
             if (comboBoxSelectorMap.SelectedIndex == -1 ||
@@ -58,17 +61,22 @@ namespace ContainerShip
             {
                 MessageBox.Show("Не все данные заполнены", "Ошибка",
                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogInformation("При добавлении карты {0}",
+                    comboBoxSelectorMap.SelectedIndex ==
+                    -1 ? "Карта не выбрана" : "Карта не назавана");
                 return;
             }
             if (!_mapsDict.ContainsKey(comboBoxSelectorMap.Text))
             {
                 MessageBox.Show("Нет такой карты", "Ошибка", MessageBoxButtons.OK,
                MessageBoxIcon.Error);
+                _logger.LogInformation("Нет такой карты {0}", comboBoxSelectorMap.Text);
                 return;
             }
             _mapsCollection.AddMap(textBoxNewMapName.Text,
            _mapsDict[comboBoxSelectorMap.Text]);
             ReloadMaps();
+            _logger.LogInformation($"Добавлена карта {textBoxNewMapName.Text}");
         }
 
         private void ButtonAddShip_Click(object sender, EventArgs e)
@@ -80,48 +88,76 @@ namespace ContainerShip
 
         private void AddShip(DrawingShip ship)
         {
-            if (listBoxMaps.SelectedIndex == -1)
+            try
             {
-                return;
+                if (listBoxMaps.SelectedIndex == -1)
+                {
+                    return;
+                }
+                DrawingObjectShip objectShip = new(ship);
+                if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] + objectShip != -1)
+                {
+                    MessageBox.Show("Object added");
+                    _logger.LogInformation("Добавлен корабль {@Ship}", ship);
+                    pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
+                }
+                else
+                {
+                    MessageBox.Show("Failed to add object");
+                    _logger.LogInformation("Не удалось добавить объект");
+                }
             }
-            DrawingObjectShip objectShip = new(ship);
-            if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] + objectShip != -1)
+            catch (StorageOverflowException ex)
             {
-                MessageBox.Show("Object added");
-                pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
+                _logger.LogWarning("Ошибка хранилище переполнено: {0}", ex.Message);
+                MessageBox.Show($"Ошибка хранилище переполнено: {ex.Message}", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
-            else
+            catch (ArgumentException ex)
             {
-                MessageBox.Show("Failed to add object");
+                _logger.LogWarning("Ошибка добавления: {0}. Объект: {@Ship}", ex.Message, ship);
+                MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
         }
 
         private void ButtonRemoveShip_Click(object sender, EventArgs e)
         {
-            if (listBoxMaps.SelectedIndex == -1)
-            {
-                return;
-            }
             if (string.IsNullOrEmpty(maskedTextBoxPosition.Text))
             {
                 return;
             }
-            if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+            if (MessageBox.Show("Удалить объект?", "Удаление",
+           MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
             {
                 return;
             }
             int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
-            if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] - pos != null)
+            try
             {
-                MessageBox.Show("Объект удален");
-                pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
+                if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] - pos != null)
+                {
+                    MessageBox.Show("Объект удален");
+                    _logger.LogInformation("Из текущей карты удалён объект {@Ship}", pos);
+                    pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
+                }
+                else
+                {
+                    MessageBox.Show("Не удалось удалить объект");
+                    _logger.LogInformation("Не удалось удалить объект по позиции {0}. Объект не существует", pos);
+                }
             }
-            else
+            catch (ShipNotFoundException ex)
             {
-                MessageBox.Show("Не удалось удалить объект");
+                _logger.LogWarning("Ошибка удаления: {0}", ex.Message);
+                MessageBox.Show($"Ошибка удаления: {ex.Message}");
             }
+            catch (Exception ex)
+            {
+                _logger.LogWarning("Неизвестная ошибка: {0}", ex.Message);
+                MessageBox.Show($"Неизвестная ошибка: {ex.Message}");
+            }
+
         }
-        
+
         private void ButtonShowStorage_Click(object sender, EventArgs e)
         {
             if (listBoxMaps.SelectedIndex == -1)
@@ -168,10 +204,10 @@ namespace ContainerShip
             }
             pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].MoveObject(dir);
         }
-
         private void ListBoxMaps_SelectedIndexChanged(object sender, EventArgs e)
         {
             pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
+            _logger.LogInformation("Переход на карту {0}", listBoxMaps.SelectedItem?.ToString() ?? string.Empty);
         }
         private void ButtonDeleteMap_Click(object sender, EventArgs e)
         {
@@ -182,10 +218,48 @@ namespace ContainerShip
             if (MessageBox.Show($"Удалить карту {listBoxMaps.SelectedItem}?",
            "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
             {
+                _logger.LogInformation("Удалена карта {0}", listBoxMaps.SelectedItem?.ToString() ?? string.Empty);
                 _mapsCollection.DelMap(listBoxMaps.SelectedItem?.ToString() ??
                string.Empty);
                 ReloadMaps();
             }
         }
+        private void SaveToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (saveFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _mapsCollection.SaveData(saveFileDialog.FileName);
+                    _logger.LogInformation("Файл {0} сохранен", saveFileDialog.FileName);
+                    MessageBox.Show("Сохранение прошло успешно", "Результат",
+                   MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show($"Не сохранилось: {ex.Message}", "Результат",
+                   MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    _logger.LogWarning("Не удалось сохранить файл '{0}': {1}", saveFileDialog.FileName, ex.Message);
+                }
+            }
+        }
+        private void LoadToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (openFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _mapsCollection.LoadData(openFileDialog.FileName);
+                    _logger.LogInformation("Загрузка данных из файла '{0}' прошла успешно", openFileDialog.FileName);
+                    ReloadMaps();
+                    MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogWarning("Не удалось загрузить файл '{0}': {1}", openFileDialog.FileName, ex.Message);
+                    MessageBox.Show($"Не получилось загрузить файл:{ex.Message}", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
     }
 }

ContainerShip/ContainerShip/FormMapWithSetShip.resx

@@ -57,4 +57,13 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>125, 17</value>
+  </metadata>
+  <metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>265, 17</value>
+  </metadata>
 </root>

ContainerShip/ContainerShip/FormShipConfig.Designer.cs

@@ -146,7 +146,7 @@
             // 
             // panelPurple
             // 
-            this.panelPurple.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(192)))), ((int)(((byte)(0)))), ((int)(((byte)(192)))));
+            this.panelPurple.BackColor = System.Drawing.Color.Purple;
             this.panelPurple.Location = new System.Drawing.Point(144, 68);
             this.panelPurple.Name = "panelPurple";
             this.panelPurple.Size = new System.Drawing.Size(40, 40);

ContainerShip/ContainerShip/IDrawingObject.cs

@@ -17,5 +17,7 @@ namespace ContainerShip
         void DrawingObject(Graphics g);
 
         (float Left, float Right, float Top, float Bottom) GetCurrentPosition();
+
+        string GetInfo();
     }
 }

ContainerShip/ContainerShip/MapWithSetShipGeneric.cs

@@ -158,5 +158,22 @@ namespace ContainerShip
                 }
             }
         }
+        public string GetData(char separatorType, char separatorData)
+        {
+            string data = $"{_map.GetType().Name}{separatorType}";
+            foreach (var ship in _setShip.GetShip().Reverse())
+            {
+                data += $"{ship.GetInfo()}{separatorData}";
+            }
+            return data;
+        }
+
+        public void LoadData(string[] records)
+        {
+            foreach (var rec in records)
+            {
+                _setShip.Insert(DrawingObjectShip.Create(rec) as T);
+            }
+        }
     }
 }

ContainerShip/ContainerShip/MapsCollection.cs

@@ -8,16 +8,20 @@ namespace ContainerShip
 {
     internal class MapsCollection
     {
-        readonly Dictionary<string, MapWithSetShipGeneric<DrawingObjectShip, AbstractMap>> _mapStorages;        
+        readonly Dictionary<string, MapWithSetShipGeneric<IDrawingObject, AbstractMap>> _mapStorages;        
         public List<string> Keys => _mapStorages.Keys.ToList();
        
         private readonly int _pictureWidth;
         
         private readonly int _pictureHeight;
-        
+
+        private readonly char separatorDict = '|';
+
+        private readonly char separatorData = ';';
+
         public MapsCollection(int pictureWidth, int pictureHeight)
         {
-            _mapStorages = new Dictionary<string, MapWithSetShipGeneric<DrawingObjectShip, AbstractMap>>();
+            _mapStorages = new Dictionary<string, MapWithSetShipGeneric<IDrawingObject, AbstractMap>>();
             _pictureWidth = pictureWidth;
             _pictureHeight = pictureHeight;
         }
@@ -28,7 +32,7 @@ namespace ContainerShip
             {
                 return;
             }
-            MapWithSetShipGeneric<DrawingObjectShip, AbstractMap> newMap = new(_pictureWidth, _pictureHeight, map);
+            MapWithSetShipGeneric<IDrawingObject, AbstractMap> newMap = new(_pictureWidth, _pictureHeight, map);
             _mapStorages.Add(name, newMap);
         }
         
@@ -40,7 +44,7 @@ namespace ContainerShip
             }
         }
         
-        public MapWithSetShipGeneric<DrawingObjectShip, AbstractMap> this[string
+        public MapWithSetShipGeneric<IDrawingObject, AbstractMap> this[string
        ind]
         {
             get
@@ -52,5 +56,65 @@ namespace ContainerShip
                 return null;
             }
         }
+        public bool SaveData(string filename)
+        {
+            if (File.Exists(filename))
+            {
+                File.Delete(filename);
+            }
+            using (StreamWriter sw = new(filename))
+            {
+                sw.Write($"MapsCollection{Environment.NewLine}");                
+                foreach (var storage in _mapStorages)
+                {
+                    sw.Write($"{storage.Key}{separatorDict}{storage.Value.GetData(separatorDict, separatorData)}{Environment.NewLine}");
+                }
+            }
+            return true;
+        }
+
+        public void LoadData(string filename)
+        {
+            if (!File.Exists(filename))
+            {
+                throw new FileNotFoundException("Файл не найден");
+            }
+            using (StreamReader sr = new(filename))
+            {
+                bool isFirst = true;
+                string str;
+                while ((str = sr.ReadLine()) != null)
+                {
+                    if (isFirst)
+                    {
+                        if (!str.Contains("MapsCollection"))
+                        {
+                            throw new FileFormatException("Формат данных в файле не правильный");
+                        }
+                        _mapStorages.Clear();
+                        isFirst = false;
+                    }
+                    else
+                    {
+                        var elem = str.Split(separatorDict);
+                        AbstractMap map = null;
+                        switch (elem[1])
+                        {
+                            case "Простая карта":
+                                map = new SimpleMap();
+                                break;
+                            case "Острова":
+                                map = new IslandsMap();
+                                break;
+                            case "Скалы":
+                                map = new RocksMap();
+                                break;
+                        }
+                        _mapStorages.Add(elem[0], new MapWithSetShipGeneric<IDrawingObject, AbstractMap>(_pictureWidth, _pictureHeight, map));
+                        _mapStorages[elem[0]].LoadData(elem[2].Split(separatorData, StringSplitOptions.RemoveEmptyEntries));
+                    }
+                }
+            }
+        }
     }
 }

ContainerShip/ContainerShip/Program.cs

@@ -1,3 +1,9 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Serilog;
+
+
 namespace ContainerShip
 {
     internal static class Program
@@ -11,7 +17,30 @@ namespace ContainerShip
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new FormMapWithSetShip());
+            var services = new ServiceCollection();
+            ConfigureServices(services);
+            using (ServiceProvider serviceProvider = services.BuildServiceProvider())
+            {
+                Application.Run(serviceProvider.GetRequiredService<FormMapWithSetShip>());
+            }
+        }
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            services.AddSingleton<FormMapWithSetShip>()
+            .AddLogging(option =>
+            {                
+                var configuration = new ConfigurationBuilder()
+                    .SetBasePath(Directory.GetCurrentDirectory())
+                    .AddJsonFile(path: "serilog.json", optional: false, reloadOnChange: true)
+                    .Build();
+
+                var logger = new LoggerConfiguration()
+                    .ReadFrom.Configuration(configuration)
+                    .CreateLogger();
+
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddSerilog(logger);
+            });
         }
     }
 }

ContainerShip/ContainerShip/SetShipGeneric.cs

@@ -9,7 +9,6 @@ namespace ContainerShip
     internal class SetShipGeneric<T>
         where T : class
     {
-
         private readonly List<T> _places;
 
         public int Count => _places.Count;
@@ -31,7 +30,7 @@ namespace ContainerShip
         {
             if (position < 0 || position > Count || Count == _maxCount)
             {
-                return -1;
+                throw new StorageOverflowException(_maxCount);
             }
             _places.Insert(position, ship);
             return position;
@@ -41,7 +40,7 @@ namespace ContainerShip
         {
             if (position >= Count || position < 0)
             {
-                return null;
+                throw new ShipNotFoundException(position);
             }
             T removedObject = _places[position];
             _places.RemoveAt(position);

ContainerShip/ContainerShip/ShipNotFoundException.cs

@@ -0,0 +1,17 @@
+using System.Runtime.Serialization;
+
+namespace ContainerShip
+{
+    [Serializable]
+    internal class ShipNotFoundException : ApplicationException
+    {
+        public ShipNotFoundException(int i) : 
+            base($"Не найден объект по позиции{ i}") { }
+        public ShipNotFoundException() : base() { }
+        public ShipNotFoundException(string message) : base(message) { }
+        public ShipNotFoundException(string message, Exception exception) :
+            base(message, exception) { }
+        protected ShipNotFoundException(SerializationInfo info, StreamingContext
+       contex) : base(info, contex) { }
+    }
+}

ContainerShip/ContainerShip/StorageOverflowException.cs

@@ -0,0 +1,20 @@
+using System.Runtime.Serialization;
+
+
+namespace ContainerShip
+{
+    [Serializable]
+    internal class StorageOverflowException : ApplicationException
+    {
+        public StorageOverflowException(int count) : 
+            base($"В наборе превышено допустимое количество: { count}") { }
+        public StorageOverflowException() : base() { }
+        public StorageOverflowException(string message) : base(message) { }
+        public StorageOverflowException(string message, Exception exception) :
+            base(message, exception)
+        { }
+        protected StorageOverflowException(SerializationInfo info,
+       StreamingContext contex) : base(info, contex) { }
+    }
+}
+

ContainerShip/ContainerShip/serilog.json

@@ -0,0 +1,20 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Information",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "log.log",
+          "rollingInterval": "Day",
+          "outputTemplate": "[{Timestamp:HH:mm:ss.fff}]{Level:u4}: {Message:lj}{NewLine}{Exception}"
+        }
+      }
+    ],
+    "Enrich": [ "FromLogContext", "WithMachineName", "WithThreadId" ],
+    "Properties": {
+      "Application": "ContainerShip"
+    }
+  }
+}