ProjectMotorboat/ProjectMotorboat/CollectionGenericObjects/AbstractCompany.cs

@@ -24,7 +24,7 @@ public abstract class AbstractCompany
         _pictureWidth = picWidth;
         _pictureHeight = picHeight;
         _collection = collection;
-        _collection.SetMaxCount = GetMaxCount;
+        _collection.MaxCount = GetMaxCount;
     }
     public static int operator +(AbstractCompany company, DrawningBoat boat)
     {

ProjectMotorboat/ProjectMotorboat/CollectionGenericObjects/ICollectionGenericObjects.cs

@@ -11,10 +11,12 @@ public interface ICollectionGenericObjects<T>
     where T : class
 {
     int Count { get; }
-    int SetMaxCount { set; }
+    int MaxCount { get; set; }
     int Insert(T obj);
     int Insert(T obj, int position);
     T Remove(int position);
     T? Get(int position);
+    CollectionType GetCollectionType { get; }
+    IEnumerable<T> GetItems();
 }
 

ProjectMotorboat/ProjectMotorboat/CollectionGenericObjects/ListGenericObjects.cs

@@ -15,6 +15,8 @@ where T : class
     /// </summary>
     private readonly List<T?> _collection;
 
+    public CollectionType GetCollectionType => CollectionType.List;
+
     /// <summary>
     /// Максимально допустимое число объектов в списке
     /// </summary>
@@ -22,7 +24,20 @@ where T : class
 
     public int Count => _collection.Count;
 
-    public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
+    public int MaxCount
+    {
+        get
+        {
+            return Count;
+        }
+        set
+        {
+            if (value > 0)
+            {
+                _maxCount = value;
+            }
+        }
+    }
 
     /// <summary>
     /// Конструктор
@@ -68,4 +83,12 @@ where T : class
         _collection.RemoveAt(position);
         return pos;
     }
+
+    public IEnumerable<T> GetItems()
+    {
+        for (int i = 0; i < Count; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }

ProjectMotorboat/ProjectMotorboat/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -1,17 +1,25 @@
-namespace ProjectMotorboat.CollectionGenericObjects;
+
+
+namespace ProjectMotorboat.CollectionGenericObjects;
 public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
     where T : class
 {
-   
+
     private T?[] _collection;
+
     public int Count => _collection.Length;
-    public int SetMaxCount
+
+    public int MaxCount
     {
+        get
+        {
+            return _collection.Length;
+        }
         set
         {
             if (value > 0)
             {
-                if (_collection.Length > 0)
+                if (Count > 0)
                 {
                     Array.Resize(ref _collection, value);
                 }
@@ -22,7 +30,9 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
             }
         }
     }
-    
+
+    public CollectionType GetCollectionType => CollectionType.Massive;
+
     public MassiveGenericObjects()
     {
         _collection = Array.Empty<T?>();
@@ -93,5 +103,15 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 
         return obj;
     }
+
+    public IEnumerable<T> GetItems()
+    {
+        for (int i = 0; i < _collection.Length; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }
 
+
+

ProjectMotorboat/ProjectMotorboat/CollectionGenericObjects/StorageCollection.cs

@@ -1,4 +1,5 @@
-using System;
+using ProjectMotorboat.Drownings;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -7,10 +8,10 @@ using System.Threading.Tasks;
 namespace ProjectMotorboat.CollectionGenericObjects;
 
 public class StorageCollection<T>
-    where T : class
+    where T : DrawningBoat
 {
-    
-    readonly Dictionary<string, ICollectionGenericObjects<T>> _storages;
+
+    private Dictionary<string, ICollectionGenericObjects<T>> _storages;
 
     public List<string> Keys => _storages.Keys.ToList();
 
@@ -57,4 +58,137 @@ public class StorageCollection<T>
             return _storages[name];
         }
     }
+
+    private readonly string _collectionKey = "CollectionsStorage";
+
+    private readonly string _separatorForKeyValue = "|";
+
+    private readonly string _separatorItems = ";";
+
+    public bool SaveData(string filname)
+    {
+        if (_storages.Count == 0)
+        {
+            return false;
+        }
+
+        if (File.Exists(filname))
+        {
+            File.Delete(filname);
+        }
+
+        if (File.Exists(filname))
+        {
+            File.Delete(filname);
+        }
+
+        StringBuilder sb = new();
+
+        sb.Append(_collectionKey);
+        foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
+        {
+            sb.Append(Environment.NewLine);
+            // не сохраняем пустые коллекции
+            if (value.Value.Count == 0)
+            {
+                continue;
+            }
+
+            sb.Append(value.Key);
+            sb.Append(_separatorForKeyValue);
+            sb.Append(value.Value.GetCollectionType);
+            sb.Append(_separatorForKeyValue);
+            sb.Append(value.Value.MaxCount);
+            sb.Append(_separatorForKeyValue);
+
+            foreach (T? item in value.Value.GetItems())
+            {
+                string data = item?.GetDataForSave() ?? string.Empty;
+                if (string.IsNullOrEmpty(data))
+                {
+                    continue;
+                }
+
+                sb.Append(data);
+                sb.Append(_separatorItems);
+            }
+        }
+
+        using FileStream fs = new(filname, FileMode.Create);
+        byte[] info = new UTF8Encoding(true).GetBytes(sb.ToString());
+        fs.Write(info, 0, info.Length);
+        return true;
+    }
+
+    public bool LoadData(string filename)
+    {
+        if (!File.Exists(filename))
+        {
+            return false;
+        }
+
+        string bufferTextFromFile = "";
+        using (FileStream fs = new(filename, FileMode.Open))
+        {
+            byte[] b = new byte[fs.Length];
+            UTF8Encoding temp = new(true);
+            while (fs.Read(b, 0, b.Length) > 0)
+            {
+                bufferTextFromFile += temp.GetString(b);
+            }
+        }
+
+        string[] strs = bufferTextFromFile.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
+        if (strs == null || strs.Length == 0)
+        {
+            return false;
+        }
+        if (!strs[0].Equals(_collectionKey))
+        {
+            //если нет такой записи, то это не те файлы
+            return false;
+        }
+
+        _storages.Clear();
+        foreach (string data in strs)
+        {
+            string[] record = data.Split(_separatorForKeyValue, 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)
+            {
+                return false;
+            }
+            collection.MaxCount = Convert.ToInt32(record[2]);
+
+            string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
+            foreach (string elem in set)
+            {
+                if (elem?.CreateDrawningBoat() is T warship)
+                {
+                    if (collection.Insert(warship) == -1)
+                    {
+                        return false;
+                    }
+                }
+            }
+
+            _storages.Add(record[0], collection);
+        }
+        return true;
+    }
+    private static ICollectionGenericObjects<T>? CreateCollection(CollectionType collectionType)
+    {
+        return collectionType switch
+        {
+            CollectionType.Massive => new MassiveGenericObjects<T>(),
+            CollectionType.List => new ListGenericObjects<T>(),
+            _ => null,
+        };
+    }
 }

ProjectMotorboat/ProjectMotorboat/Drownings/DrawningBoat.cs

@@ -51,6 +51,11 @@ public class DrawningBoat
         _drawningBoatHeight = drawningBoatHeight;
         
     }
+
+    public DrawningBoat(EntityBoat ship) : this()
+    {
+        EntityBoat = new EntityBoat(ship.Speed, ship.Weight, ship.BodyColor);
+    }
     public bool SetPictureSize(int width, int height)
     {
         if (_drawningBoatWidth < width && _drawningBoatHeight < height)

ProjectMotorboat/ProjectMotorboat/Drownings/DrawningMotorboat.cs

@@ -9,6 +9,12 @@ public class DrawningMotorboat : DrawningBoat
         EntityBoat = new EntityMotorboat(speed, weight, bodyColor, additionalColor, motor, glass);
         
     }
+
+    public DrawningMotorboat(EntityMotorboat boat) : base(129, 80)
+    {
+        EntityBoat = new EntityMotorboat(boat.Speed, boat.Weight, boat.BodyColor, boat.AdditionalColor, boat.Motor, boat.Glass);
+    }
+
     public override void DrawTransport(Graphics g)
     {
         if (EntityBoat == null || EntityBoat is not EntityMotorboat motorboat|| !_startPosX.HasValue || !_startPosY.HasValue)

ProjectMotorboat/ProjectMotorboat/Drownings/ExtentionDrawningBoat.cs

@@ -0,0 +1,54 @@
+using ProjectMotorboat.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectMotorboat.Drownings;
+public static class ExtentionDrawningBoat
+{
+    /// <summary>
+    /// Разделитель для записи информации по объекту в файл
+    /// </summary>
+    private static readonly string _separatorForObject = ":";
+
+    /// <summary>
+    /// Создание объекта из строки
+    /// </summary>
+    /// <param name="info"></param>
+    /// <returns></returns>
+    public static DrawningBoat? CreateDrawningBoat(this string info)
+    {
+        string[] strs = info.Split(_separatorForObject);
+        EntityBoat? boat = EntityMotorboat.CreateEntityMotorboat(strs);
+        if (boat != null)
+        {
+            return new DrawningMotorboat((EntityMotorboat)boat);
+        }
+
+        boat = EntityBoat.CreateEntityBoat(strs);
+        if (boat != null)
+        {
+            return new DrawningBoat(boat);
+        }
+        return null;
+    }
+
+    /// <summary>
+    /// Получение данных для сохранения в файл
+    /// </summary>
+    /// <param name="drawingWarship"></param>
+    /// <returns></returns>
+    public static string GetDataForSave(this DrawningBoat drawningBoat)
+    {
+        string[]? array = drawningBoat?.EntityBoat?.GetStringRepresentation();
+
+        if (array == null)
+        {
+            return string.Empty;
+        }
+
+        return string.Join(_separatorForObject, array);
+    }
+}

ProjectMotorboat/ProjectMotorboat/Entities/EntityBoat.cs

@@ -26,4 +26,23 @@ public class EntityBoat
         Weight = weight;
         BodyColor = bodyColor;
     }
+    public virtual string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityBoat), Speed.ToString(), Weight.ToString(), BodyColor.Name };
+    }
+
+    /// <summary>
+    /// Создание объекта из строки
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    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]));
+    }
 }

ProjectMotorboat/ProjectMotorboat/Entities/EntityMotorboat.cs

@@ -20,4 +20,12 @@ public class EntityMotorboat : EntityBoat
         Motor = motor;
         Glass = glass;
     }
+    public static EntityMotorboat? CreateEntityMotorboat(string[] strs)
+    {
+        if (strs.Length != 8 || strs[0] != nameof(EntityMotorboat))
+        {
+            return null;
+        }
+        return new EntityMotorboat(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]), Color.FromName(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]));
+    }
 }

ProjectMotorboat/ProjectMotorboat/FormBoatCollection.Designer.cs

@@ -46,10 +46,17 @@
             labelCollectionName = new Label();
             comboBoxSelectorCompany = new ComboBox();
             pictureBox = new PictureBox();
+            menuStrip = new MenuStrip();
+            файлToolStripMenuItem = new ToolStripMenuItem();
+            saveToolStripMenuItem = new ToolStripMenuItem();
+            loadToolStripMenuItem = new ToolStripMenuItem();
+            saveFileDialog = new SaveFileDialog();
+            openFileDialog = new OpenFileDialog();
             groupBoxTools.SuspendLayout();
             panelCompanyTools.SuspendLayout();
             panelStorage.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // groupBoxTools
@@ -59,9 +66,9 @@
             groupBoxTools.Controls.Add(panelStorage);
             groupBoxTools.Controls.Add(comboBoxSelectorCompany);
             groupBoxTools.Dock = DockStyle.Right;
-            groupBoxTools.Location = new Point(1027, 0);
+            groupBoxTools.Location = new Point(1027, 28);
             groupBoxTools.Name = "groupBoxTools";
-            groupBoxTools.Size = new Size(231, 746);
+            groupBoxTools.Size = new Size(231, 718);
             groupBoxTools.TabIndex = 0;
             groupBoxTools.TabStop = false;
             groupBoxTools.Text = "Инструменты";
@@ -75,7 +82,7 @@
             panelCompanyTools.Controls.Add(buttonGoToCheck);
             panelCompanyTools.Dock = DockStyle.Bottom;
             panelCompanyTools.Enabled = false;
-            panelCompanyTools.Location = new Point(3, 418);
+            panelCompanyTools.Location = new Point(3, 390);
             panelCompanyTools.Name = "panelCompanyTools";
             panelCompanyTools.Size = new Size(225, 325);
             panelCompanyTools.TabIndex = 7;
@@ -239,12 +246,49 @@
             // pictureBox
             // 
             pictureBox.Dock = DockStyle.Fill;
-            pictureBox.Location = new Point(0, 0);
+            pictureBox.Location = new Point(0, 28);
             pictureBox.Name = "pictureBox";
-            pictureBox.Size = new Size(1027, 746);
+            pictureBox.Size = new Size(1027, 718);
             pictureBox.TabIndex = 1;
             pictureBox.TabStop = false;
             // 
+            // menuStrip
+            // 
+            menuStrip.ImageScalingSize = new Size(20, 20);
+            menuStrip.Items.AddRange(new ToolStripItem[] { файлToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(1258, 28);
+            menuStrip.TabIndex = 2;
+            menuStrip.Text = "menuStrip";
+            // 
+            // файлToolStripMenuItem
+            // 
+            файлToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { saveToolStripMenuItem, loadToolStripMenuItem });
+            файлToolStripMenuItem.Name = "файлToolStripMenuItem";
+            файлToolStripMenuItem.Size = new Size(59, 24);
+            файлToolStripMenuItem.Text = "Файл";
+            // 
+            // saveToolStripMenuItem
+            // 
+            saveToolStripMenuItem.Name = "saveToolStripMenuItem";
+            saveToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
+            saveToolStripMenuItem.Size = new Size(227, 26);
+            saveToolStripMenuItem.Text = "Сохранение";
+            saveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
+            // 
+            // loadToolStripMenuItem
+            // 
+            loadToolStripMenuItem.Name = "loadToolStripMenuItem";
+            loadToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.L;
+            loadToolStripMenuItem.Size = new Size(227, 26);
+            loadToolStripMenuItem.Text = "загрузка";
+            loadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            // 
             // FormBoatCollection
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
@@ -252,6 +296,8 @@
             ClientSize = new Size(1258, 746);
             Controls.Add(pictureBox);
             Controls.Add(groupBoxTools);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
             Name = "FormBoatCollection";
             Text = "Коллекция лодок";
             groupBoxTools.ResumeLayout(false);
@@ -260,7 +306,10 @@
             panelStorage.ResumeLayout(false);
             panelStorage.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -283,5 +332,11 @@
         private Button buttonCollectionDel;
         private Button buttonCreateCompany;
         private Panel panelCompanyTools;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem файлToolStripMenuItem;
+        private ToolStripMenuItem saveToolStripMenuItem;
+        private ToolStripMenuItem loadToolStripMenuItem;
+        private SaveFileDialog saveFileDialog;
+        private OpenFileDialog openFileDialog;
     }
 }

ProjectMotorboat/ProjectMotorboat/FormBoatCollection.cs

@@ -1,5 +1,6 @@
 using ProjectMotorboat.CollectionGenericObjects;
 using ProjectMotorboat.Drownings;
+using System.Windows.Forms;
 
 namespace ProjectMotorboat;
 
@@ -7,7 +8,7 @@ namespace ProjectMotorboat;
 /// Форма работы с компанией и ее коллекцией
 /// </summary>
 public partial class FormBoatCollection : Form
-{ 
+{
     private readonly StorageCollection<DrawningBoat> _storageCollection;
 
     /// <summary>
@@ -228,4 +229,35 @@ public partial class FormBoatCollection : Form
         panelCompanyTools.Enabled = true;
         RerfreshListBoxItems();
     }
+
+    private void SaveToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (saveFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            if (_storageCollection.SaveData(saveFileDialog.FileName))
+            {
+                MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            else
+            {
+                MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+
+    private void LoadToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (openFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            if (_storageCollection.LoadData(openFileDialog.FileName))
+            {
+                MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                RerfreshListBoxItems();
+            }
+            else
+            {
+                MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
 }

ProjectMotorboat/ProjectMotorboat/FormBoatCollection.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="menuStrip.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>145, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>310, 17</value>
+  </metadata>
 </root>