Lab-6 done

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

@@ -13,8 +13,13 @@ namespace Catamaran.CollectionGenericObjects
 
         public int Count => _collection.Length;
 
-        public int SetMaxCount
+        public int MaxCount
         {
+            get
+            {
+                return _collection.Length;
+            }
+
             set
             {
                 if (value > 0)
@@ -31,6 +36,8 @@ namespace Catamaran.CollectionGenericObjects
             }
         }
 
+        public CollectionType GetCollectionType => CollectionType.Array;
+
         public ArrayGenericObjects()
         {
             _collection = Array.Empty<T?>();
@@ -94,5 +101,12 @@ namespace Catamaran.CollectionGenericObjects
             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

@@ -16,7 +16,24 @@ 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()
         {
@@ -62,5 +79,13 @@ namespace Catamaran.CollectionGenericObjects
             _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 +1,7 @@
 using Catamaran.Drawings;
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -8,12 +9,18 @@ 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 +65,136 @@ namespace Catamaran.CollectionGenericObjects
                 return _storages[name];
             }
         }
+
+        public bool SaveData(string filename)
+        {
+            if (_storages.Count == 0)
+            {
+                return false;
+            }
+            if (File.Exists(filename))
+            {
+                File.Delete(filename);
+            }
+
+            StringBuilder sb = new();
+
+            sb.Append(_collectionKey);
+            foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
+            {
+                sb.Append(Environment.NewLine);
+                if (value.Value.Count == 0)
+                {
+                    continue;
+                }
+
+                sb.Append(value.Key);
+                sb.Append(_separatorKeyValue);
+                sb.Append(value.Value.GetCollectionType);
+                sb.Append(_separatorKeyValue);
+                sb.Append(value.Value.MaxCount);
+                sb.Append(_separatorKeyValue);
+
+                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(filename, FileMode.Create);
+            byte[] info = new UTF8Encoding(true).GetBytes(sb.ToString());
+            fs.Write(info, 0, info.Length);
+            fs.Close();
+            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))
+            {
+                return false;
+            }
+
+            //_storages.Clear();
+            foreach (string data in strs)
+            {
+                string[] record = data.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)
+                {
+                    return false;
+                }
+
+                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)
+                    {
+                        if (collection.Insert(boat) < 0)
+                        {
+                            return false;
+                        }
+                    }
+                }
+
+                if (!_storages.ContainsKey(record[0]))
+                {
+                    _storages.Add(record[0], collection);
+                }
+                else
+                {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        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/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

@@ -30,7 +30,7 @@ namespace Catamaran
             panelCompanyTools.Enabled = false;
         }
 
-        
+
 
         private void AddBoatButton_Click(object sender, EventArgs e)
         {
@@ -211,6 +211,37 @@ namespace Catamaran
             RefreshListBoxItems();
         }
 
-        
+        private void SaveToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (saveFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                if (_storageCollection.SaveData(saveFileDialog.FileName))
+                {
+                    MessageBox.Show("Успешно сохранено", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                else
+                {
+                    MessageBox.Show("Не сохранено", "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("Успешно загружено", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    RefreshListBoxItems();
+                }
+                else
+                {
+                    MessageBox.Show("Ошибка загрузки", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+                }
+            }
+        }
     }
 }

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>

save01.txt

@@ -0,0 +1,2 @@
+CollectionsStorage
+фф|Array|12|EntityBoat:100:100:Magenta;EntityCatamaran:100:100:Yellow:Black:True:True:False;

save02.txt

@@ -0,0 +1,2 @@
+CollectionsStorage
+asd|Array|16|EntityBoat:100:100:Blue;EntityCatamaran:100:100:Green:Blue:True:True:True;EntityCatamaran:100:100:White:Magenta:False:False:True;

sos.txt

@@ -0,0 +1,4 @@
+CollectionsStorage
+asd|Array|16|EntityBoat:100:100:Gray;
+asdpenis|List|1|EntityCatamaran:100:100:Blue:Black:True:False:True;
+adddd|Array|16|EntityBoat:100:100:Red;EntityCatamaran:100:100:Magenta:Blue:True:True:False;