Lab7

ProjectAccordionBus/ProjectAccordionBus/CollectionGenericObjects/AbstractCompany.cs

@@ -3,6 +3,7 @@ using ProjectAccordionBus.MovementStrategy;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Numerics;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -20,14 +21,14 @@ public abstract class AbstractCompany
 
     protected ICollectionGenericObjects<DrawningBus?> _collection = null;
 
-    private int GetMaxCount => _pictureWidth * _pictureHeight / (_placeSizeWidth * _placeSizeHeight);
+    private int GetMaxCount => _pictureWidth / _placeSizeWidth * (_pictureHeight / _placeSizeHeight / 2 * 3);
 
     public AbstractCompany(int picWidth, int picHeigth, ICollectionGenericObjects<DrawningBus> collection)
     {
         _pictureWidth = picWidth;
         _pictureHeight = picHeigth;
         _collection = collection;
-        _collection.SetMaxCount = GetMaxCount;
+        _collection.MaxCount = GetMaxCount;
     }
 
     public static int operator +(AbstractCompany company, DrawningBus bus)

ProjectAccordionBus/ProjectAccordionBus/CollectionGenericObjects/ICollectionGenericObjects.cs

@@ -1,4 +1,5 @@
-using System;
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -21,14 +22,14 @@ public interface ICollectionGenericObjects<T>
     /// <summary>
     /// Установка максимального кол-ва объектов
     /// </summary>
-    int SetMaxCount { set; }
+    int MaxCount { get;  set; }
 
     /// <summary>
     /// Добавление объекта в коллецию
     /// </summary>
     /// <param name="obj"></param>
     /// <returns></returns>
-    int Insert(T obj);
+   int Insert(T obj);
 
     /// <summary>
     /// Добавление объекта в коллекцию
@@ -50,5 +51,16 @@ public interface ICollectionGenericObjects<T>
     /// <param name="position">Позиция</param>
     /// <returns>Объект</returns>
     T? Get(int position);
+
+    /// <summary>
+    /// Получение типа коллекции
+    /// </summary>
+    CollectionType GetCollectionType { get; }
+
+    /// <summary>
+    /// Получение объектов коллекции по одному
+    /// </summary>
+    /// <returns>Поэлементый вывод элементов коллекции</returns>
+    IEnumerable<T?> GetItems();
 }
 

ProjectAccordionBus/ProjectAccordionBus/CollectionGenericObjects/ListGenericObjects.cs

@@ -1,4 +1,5 @@
-using System;
+using ProjectAccordionBus.Exceptions;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -12,11 +13,21 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     private readonly List<T> _collection;
 
     private int _maxCount;
-    public int MaxCount => _maxCount;
+    public int MaxCount {
+        get => _maxCount;
+        set
+        {
+            if (value > 0)
+            {
+                _maxCount = value;
+            }
+        }
+    }
 
     public int Count => _collection.Count;
 
-    public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
+
+    public CollectionType GetCollectionType => CollectionType.List;
 
     public ListGenericObjects()
     {
@@ -25,41 +36,38 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
 
     public T Get(int position)
     {
-        if (position < 0 || position >= _collection.Count || _collection == null || _collection.Count == 0) return null;
-
+        if (position >= Count || position < 0) throw new PositionOutOfCollectionException(position);
         return _collection[position];
     }
 
     public int Insert(T obj)
     {
-        if (Count == _maxCount)
-        {
-            return -1;
-        }
-
+        if (Count == _maxCount) throw new CollectionOverflowException(Count);
         _collection.Add(obj);
-        return _collection.Count;
+        return Count;
     }
 
     public int Insert(T obj, int position)
     {
-        if (Count == _maxCount || position < 0 || position > Count)
-        {
-            return -1;
-        }
-
+        if (Count == _maxCount) throw new CollectionOverflowException(Count);
+        if (position >= Count || position < 0) throw new PositionOutOfCollectionException(position);
         _collection.Insert(position, obj);
         return position;
     }
 
     public T? Remove(int position)
     {
-        if (_collection == null || position < 0 || position >= _collection.Count) return null;
-
-        T? obj = _collection[position];
-        _collection[position] = null;
+        if (position >= Count || position < 0) throw new PositionOutOfCollectionException(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];
+        }
+    }
 }

ProjectAccordionBus/ProjectAccordionBus/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -1,4 +1,5 @@
-using System;
+using ProjectAccordionBus.Exceptions;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -20,8 +21,12 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 
     public int Count => _collection.Length;
 
-    public int SetMaxCount
+    public int MaxCount
     {
+        get
+        {
+            return _collection.Length;
+        }
         set
         {
             if (value > 0)
@@ -38,6 +43,8 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         }
     }
 
+    public CollectionType GetCollectionType => CollectionType.Massive;
+
 
     /// <summary>
     /// Конструктор
@@ -49,16 +56,34 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 
     public T? Get(int position)
     {
-        if (position >= _collection.Length || position < 0)
-        {
-            return null;
-        }
+        if (position < 0 || position >= Count) throw new PositionOutOfCollectionException(position);
+
         return _collection[position];
     }
 
     public int Insert(T obj)
     {
-        int index = 0;
+        for (int i = 0; i < Count; i++)
+        {
+            if (_collection[i] == null)
+            {
+                _collection[i] = obj;
+                return i;
+            }
+        }
+
+        throw new CollectionOverflowException(Count);
+    }
+
+    public int Insert(T obj, int position)
+    {
+        if (position >= _collection.Length || position < 0) throw new PositionOutOfCollectionException(position);
+        if (_collection[position] == null)
+        {
+            _collection[position] = obj;
+            return position;
+        }
+        int index = position + 1;
         while (index < _collection.Length)
         {
             if (_collection[index] == null)
@@ -66,56 +91,36 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
                 _collection[index] = obj;
                 return index;
             }
-            index++;
+            ++index;
         }
-        return -1;
-    }
-
-    public int Insert(T obj, int position)
-    {
-
-        if (position >= _collection.Length || position < 0)
-            return -1;
-
-
-        if (_collection[position] != null)
+        index = position - 1;
+        while (index >= 0)
         {
-            // проверка, что после вставляемого элемента в массиве есть пустой элемент
-            int nullIndex = -1;
-            for (int i = position + 1; i < Count; i++)
+            if (_collection[index] == null)
             {
-                if (_collection[i] == null)
-                {
-                    nullIndex = i;
-                    break;
-                }
+                _collection[index] = obj;
+                return index;
             }
-            // Если пустого элемента нет, то выходим
-            if (nullIndex < 0)
-            {
-                return -1;
-            }
-            // сдвиг всех объектов, находящихся справа от позиции до первого пустого элемента
-            int j = nullIndex - 1;
-            while (j >= position)
-            {
-                _collection[j + 1] = _collection[j];
-                j--;
-            }
-        } 
-        _collection[position] = obj;
-        return position;
+            --index;
+        }
+        throw new CollectionOverflowException(Count);
     }
 
     public T? Remove(int position)
     {
-        if (position >= _collection.Length || position < 0)
-        {
-            return null;
-        }
+        if (position < 0 || position >= Count) throw new PositionOutOfCollectionException(position);
+        if (_collection[position] == null) throw new ObjectNotFoundException(position);
         T? temp = _collection[position];
         _collection[position] = null;
         return temp;
     }
+
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < _collection.Length; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }
 

ProjectAccordionBus/ProjectAccordionBus/CollectionGenericObjects/StorageCollection.cs

@@ -1,13 +1,16 @@
-using System;
+using ProjectAccordionBus.Drawnings;
+using ProjectAccordionBus.CollectionGenericObjects;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using ProjectAccordionBus.Exceptions;
 
 namespace ProjectAccordionBus.CollectionGenericObjects;
 
 public class StorageCollection<T>
-    where T : class
+    where T : DrawningBus
 {
     /// <summary>
     /// Словарь (хранилище) с коллекциями
@@ -18,7 +21,21 @@ public class StorageCollection<T>
     /// Возвращение списка названий коллекций
     /// </summary>
     public List<string> Keys => _storages.Keys.ToList();
-    
+
+    /// <summary>
+    /// Ключевое слово, с которого должен начинаться файл
+    /// </summary>
+    private readonly string _collectionKey = "CollectionsStorage";
+    /// <summary>
+    /// Разделитель для записи ключа и значения элемента словаря
+    /// </summary>
+    private readonly string _separatorForKeyValue = "|";
+    /// <summary>
+    /// Разделитель для записей коллекции данных в файл
+    /// </summary>
+    private readonly string _separatorItems = ";";
+
+
     /// <summary>
     /// Конструктор
     /// </summary>
@@ -34,17 +51,19 @@ public class StorageCollection<T>
     /// <param name="collectionType">тип коллекции</param>
     public void AddCollection(string name, CollectionType collectionType)
     {
-        // TODO проверка, что name не пустой и нет в словаре записи с таким ключом
-        // TODO Прописать логику для добавления
-        if (_storages.ContainsKey(name) || name == "") return;
-
-        if (collectionType == CollectionType.Massive)
+        if (name == null || _storages.ContainsKey(name))
+            return;
+        switch (collectionType)
         {
-            _storages[name] = new MassiveGenericObjects<T>();
-        }
-        else
-        {
-            _storages[name] = new ListGenericObjects<T>();
+            case CollectionType.None:
+                return;
+            case CollectionType.Massive:
+                _storages[name] = new MassiveGenericObjects<T>();
+                return;
+            case CollectionType.List:
+                _storages[name] = new ListGenericObjects<T>();
+                return;
+            default: break;
         }
     }
     /// <summary>
@@ -53,8 +72,8 @@ public class StorageCollection<T>
     /// <param name="name">Название коллекции</param>
     public void DelCollection(string name)
     {
-        // TODO Прописать логику для удаления коллекции
-        _storages.Remove(name);
+        if (_storages.ContainsKey(name))
+            _storages.Remove(name);
     }
     
     /// <summary>
@@ -66,7 +85,6 @@ public class StorageCollection<T>
     {
         get
         {
-            // TODO Продумать логику получения объекта
             if (name == "")
             {
                 return null;
@@ -75,4 +93,119 @@ public class StorageCollection<T>
         }
     }
 
+    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);
+                // не сохраняем пустые коллекции
+                if (value.Value.Count == 0)
+                {
+                    continue;
+                }
+                writer.Write(value.Key);
+                writer.Write(_separatorForKeyValue);
+                writer.Write(value.Value.GetCollectionType);
+                writer.Write(_separatorForKeyValue);
+                writer.Write(value.Value.MaxCount);
+                writer.Write(_separatorForKeyValue);
+
+                foreach (T? item in value.Value.GetItems())
+                {
+                    string data = item?.GetDataForSave() ?? string.Empty;
+                    if (string.IsNullOrEmpty(data))
+                    {
+                        continue;
+                    }
+                    writer.Write(data);
+                    writer.Write(_separatorItems);
+                }
+            }
+        }
+    }
+
+    public void LoadData(string filename)
+    {
+        if (!File.Exists(filename))
+        {
+            throw new FileNotFoundException($"{filename} не существует");
+        }
+        using (StreamReader reader = new(filename))
+        {
+            string line = reader.ReadLine();
+            if (line == null || line.Length == 0)
+            {
+                throw new IOException("Файл не подходит");
+            }
+            if (!line.Equals(_collectionKey))
+            {
+
+                throw new IOException("В файле неверные данные");
+            }
+            _storages.Clear();
+            while ((line = reader.ReadLine()) != null)
+            {
+                string[] record = line.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)
+                {
+                    throw new Exception("Не удалось создать коллекцию");
+                }
+                collection.MaxCount = Convert.ToInt32(record[2]);
+                string[] set = record[3].Split(_separatorItems,
+                StringSplitOptions.RemoveEmptyEntries);
+                foreach (string elem in set)
+                {
+                    if (elem?.CreateDrawningBus() is T armoredCar)
+                    {
+                        try
+                        {
+                            if (collection.Insert(armoredCar) == -1)
+                            {
+                                throw new Exception("Объект не удалось добавить в коллекцию: " + record[3]);
+                            }
+                        }
+                        catch (CollectionOverflowException ex)
+                        {
+                            throw new Exception("Коллекция переполнена", ex);
+                        }
+                    }
+                }
+                _storages.Add(record[0], collection);
+            }
+        }
+    }
+
+    /// <summary>
+    /// Создание коллекции по типу
+    /// </summary>
+    /// <param name="collectionType"></param>
+    /// <returns></returns>
+    private static ICollectionGenericObjects<T>?
+        CreateCollection(CollectionType collectionType)
+        {
+            return collectionType switch
+            {
+                CollectionType.Massive => new MassiveGenericObjects<T>(),
+                CollectionType.List => new ListGenericObjects<T>(),
+                _ => null,
+            };
+        }
 }

ProjectAccordionBus/ProjectAccordionBus/Drawnings/DrawningAccordionBus.cs

@@ -15,6 +15,14 @@ public class DrawningAccordionBus : DrawningBus
         EntityBus = new EntityAccordionBus(speed, weight, bodyColor, additionalColor, compartment, entrance, windows);
     }
 
+    public DrawningAccordionBus(EntityBus? entityBus)
+    {
+        if (entityBus != null)
+        {
+            EntityBus = entityBus;
+        }
+    }
+
     public override void DrawTransport(Graphics g)
     {
         if (EntityBus == null || EntityBus is not EntityAccordionBus accordionBus || !_startPosX.HasValue || !_startPosY.HasValue)
@@ -28,35 +36,38 @@ public class DrawningAccordionBus : DrawningBus
 
         Brush brushBlue = new SolidBrush(Color.Blue);
         // отсек
-        g.FillRectangle(additionalBrush, _startPosX.Value + 60, _startPosY.Value, 50, 30);
-        g.FillRectangle(additionalBrush, _startPosX.Value + 50, _startPosY.Value + 5, 10, 20);
-
-        g.DrawRectangle(pen, _startPosX.Value + 60, _startPosY.Value, 50, 30);
-        g.DrawRectangle(pen, _startPosX.Value + 50, _startPosY.Value + 5, 10, 20);
-
-        // колеса
-        g.FillEllipse(additionalBrush, _startPosX.Value + 65, _startPosY.Value + 25, 10, 10);
-        g.FillEllipse(additionalBrush, _startPosX.Value + 95, _startPosY.Value + 25, 10, 10);
-
-        g.DrawEllipse(pen, _startPosX.Value + 65, _startPosY.Value + 25, 10, 10);
-        g.DrawEllipse(pen, _startPosX.Value + 95, _startPosY.Value + 25, 10, 10);
-
-        if (accordionBus.Entrance)
+        if (accordionBus.Compartment)
         {
-            g.FillRectangle(additionalBrush, _startPosX.Value + 78, _startPosY.Value + 10, 10, 20);
+            g.FillRectangle(additionalBrush, _startPosX.Value + 60, _startPosY.Value, 50, 30);
+            g.FillRectangle(additionalBrush, _startPosX.Value + 50, _startPosY.Value + 5, 10, 20);
 
-            g.DrawRectangle(pen, _startPosX.Value + 78, _startPosY.Value + 10, 10, 20);
-        }
+            g.DrawRectangle(pen, _startPosX.Value + 60, _startPosY.Value, 50, 30);
+            g.DrawRectangle(pen, _startPosX.Value + 50, _startPosY.Value + 5, 10, 20);
 
-        if (accordionBus.Windows)
-        {
-            g.FillEllipse(brushBlue, _startPosX.Value + 65, _startPosY.Value + 5, 5, 10);
-            g.FillEllipse(brushBlue, _startPosX.Value + 100, _startPosY.Value + 5, 5, 10);
-            g.FillEllipse(brushBlue, _startPosX.Value + 90, _startPosY.Value + 5, 5, 10);
+            // колеса
+            g.FillEllipse(additionalBrush, _startPosX.Value + 65, _startPosY.Value + 25, 10, 10);
+            g.FillEllipse(additionalBrush, _startPosX.Value + 95, _startPosY.Value + 25, 10, 10);
 
-            g.DrawEllipse(pen, _startPosX.Value + 65, _startPosY.Value + 5, 5, 10);
-            g.DrawEllipse(pen, _startPosX.Value + 100, _startPosY.Value + 5, 5, 10);
-            g.DrawEllipse(pen, _startPosX.Value + 90, _startPosY.Value + 5, 5, 10);
+            g.DrawEllipse(pen, _startPosX.Value + 65, _startPosY.Value + 25, 10, 10);
+            g.DrawEllipse(pen, _startPosX.Value + 95, _startPosY.Value + 25, 10, 10);
+
+            if (accordionBus.Entrance)
+            {
+                g.FillRectangle(additionalBrush, _startPosX.Value + 78, _startPosY.Value + 10, 10, 20);
+
+                g.DrawRectangle(pen, _startPosX.Value + 78, _startPosY.Value + 10, 10, 20);
+            }
+
+            if (accordionBus.Windows)
+            {
+                g.FillEllipse(brushBlue, _startPosX.Value + 65, _startPosY.Value + 5, 5, 10);
+                g.FillEllipse(brushBlue, _startPosX.Value + 100, _startPosY.Value + 5, 5, 10);
+                g.FillEllipse(brushBlue, _startPosX.Value + 90, _startPosY.Value + 5, 5, 10);
+
+                g.DrawEllipse(pen, _startPosX.Value + 65, _startPosY.Value + 5, 5, 10);
+                g.DrawEllipse(pen, _startPosX.Value + 100, _startPosY.Value + 5, 5, 10);
+                g.DrawEllipse(pen, _startPosX.Value + 90, _startPosY.Value + 5, 5, 10);
+            }
         }
     }
 }

ProjectAccordionBus/ProjectAccordionBus/Drawnings/DrawningBus.cs

@@ -64,7 +64,7 @@ public class DrawningBus
     public int GetHight => _drawningBusHeight;
 
     // Пустой конструктор
-    private DrawningBus()
+    public DrawningBus()
     {
         _pictureWidth = null;
         _pictureHeight = null;
@@ -85,6 +85,14 @@ public class DrawningBus
         _drawningBusHeight = drawningBusHeight;
     }
 
+    public DrawningBus(EntityBus? entityBus)
+    {
+        if (entityBus != null)
+        {
+            EntityBus = entityBus;
+        }
+    }
+
     public bool SetPictureSize(int width, int height)
     {
         if (_drawningBusWidth <= width && _drawningBusHeight <= height)

ProjectAccordionBus/ProjectAccordionBus/Drawnings/ExtentionDrawningBus.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ProjectAccordionBus.Entities;
+
+namespace ProjectAccordionBus.Drawnings;
+
+public static class ExtentionDrawningBus
+{
+    private static readonly string _separatorForObject = ":";
+
+    /// <summary>
+    /// Создание объекта из строки
+    /// </summary>
+    /// <param name="info">Строка с данными для создания объекта</param>
+    /// <returns>Объект</returns>
+    public static DrawningBus? CreateDrawningBus(this string info)
+    {
+        string[] strs = info.Split(_separatorForObject);
+        EntityBus? bus = EntityAccordionBus.CreateEntityAccordionBus(strs);
+        if (bus != null)
+        {
+            return new DrawningAccordionBus(bus);
+        }
+
+        bus = EntityBus.CreateEntityBus(strs);
+        if (bus != null)
+        {
+            return new DrawningBus(bus);
+        }
+
+        return null;
+    }
+
+    /// <summary>
+    /// Получение данных для сохранения в файл
+    /// </summary>
+    /// <param name="drawningBus">Сохраняемый объект</param>
+    /// <returns>Строка с данными по объекту</returns>
+    public static string GetDataForSave(this DrawningBus drawningBus)
+    {
+        string[]? array = drawningBus?.EntityBus?.GetStringRepresentation();
+
+        if (array == null)
+        {
+            return string.Empty;
+        }
+
+        return string.Join(_separatorForObject, array);
+    }
+}

ProjectAccordionBus/ProjectAccordionBus/Entities/EntityAccordionBus.cs

@@ -1,8 +1,10 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net.Sockets;
 using System.Text;
 using System.Threading.Tasks;
+using static System.Reflection.Metadata.BlobBuilder;
 
 namespace ProjectAccordionBus.Entities;
 
@@ -34,4 +36,20 @@ public class EntityAccordionBus : EntityBus
         Windows = windows;
     }
 
+    public override string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityAccordionBus), Speed.ToString(), Weight.ToString(), BodyColor.Name,
+            AdditionalColor.Name, Compartment.ToString(), Entrance.ToString(), Windows.ToString() };
+    }
+
+    public static EntityAccordionBus? CreateEntityAccordionBus(string[] strs)
+    {
+        if (strs.Length != 8 || strs[0] != nameof(EntityAccordionBus))
+        {
+            return null;
+        }
+
+        return new EntityAccordionBus(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]));
+    }
 }

ProjectAccordionBus/ProjectAccordionBus/Entities/EntityBus.cs

@@ -31,4 +31,25 @@ public class EntityBus
         Weight = weight;
         BodyColor = bodyColor;
     }
+
+    public virtual string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityBus), Speed.ToString(), Weight.ToString(), BodyColor.Name};
+    }
+
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityBus? CreateEntityBus(string[] strs)
+    {
+        if (strs.Length != 4 || strs[0] != nameof(EntityBus))
+        {
+            return null;
+        }
+
+        return new EntityBus(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
+    }
+
 }

ProjectAccordionBus/ProjectAccordionBus/Exceptions/CollectionOverflowException.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAccordionBus.Exceptions;
+
+[Serializable]
+internal class CollectionOverflowException : ApplicationException
+{
+    public CollectionOverflowException(int count) : base("В коллекции превышено допустимое количество: " + count) { }
+    public CollectionOverflowException() : base() { }
+    public CollectionOverflowException(string message) : base(message) { }
+    public CollectionOverflowException(string message, Exception exception) :
+    base(message, exception)
+    { }
+    protected CollectionOverflowException(SerializationInfo info,
+    StreamingContext contex) : base(info, contex) { }
+}

ProjectAccordionBus/ProjectAccordionBus/Exceptions/ObjectNotFoundException.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAccordionBus.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 contex) : base(info, contex) { }
+}

ProjectAccordionBus/ProjectAccordionBus/Exceptions/PositionOutOfCollectionException.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAccordionBus.Exceptions;
+
+[Serializable]
+internal class PositionOutOfCollectionException : ApplicationException
+{
+    public PositionOutOfCollectionException(int i) : base("Выход за границы коллекции.Позиция " + i) { }
+    public PositionOutOfCollectionException() : base() { }
+    public PositionOutOfCollectionException(string message) : base(message) { }
+    public PositionOutOfCollectionException(string message, Exception exception) : base(message, exception) { }
+    protected PositionOutOfCollectionException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+}

ProjectAccordionBus/ProjectAccordionBus/FormBusCollection.Designer.cs

@@ -46,10 +46,17 @@
             comboBoxSelectorCompany = new ComboBox();
             labelCollectionName = new Label();
             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
@@ -57,9 +64,9 @@
             groupBoxTools.Controls.Add(panelCompanyTools);
             groupBoxTools.Controls.Add(panelStorage);
             groupBoxTools.Dock = DockStyle.Right;
-            groupBoxTools.Location = new Point(625, 0);
+            groupBoxTools.Location = new Point(625, 24);
             groupBoxTools.Name = "groupBoxTools";
-            groupBoxTools.Size = new Size(175, 510);
+            groupBoxTools.Size = new Size(175, 511);
             groupBoxTools.TabIndex = 0;
             groupBoxTools.TabStop = false;
             groupBoxTools.Text = "Инструменты";
@@ -73,7 +80,7 @@
             panelCompanyTools.Controls.Add(buttonAddBus);
             panelCompanyTools.Dock = DockStyle.Bottom;
             panelCompanyTools.Enabled = false;
-            panelCompanyTools.Location = new Point(3, 316);
+            panelCompanyTools.Location = new Point(3, 317);
             panelCompanyTools.Name = "panelCompanyTools";
             panelCompanyTools.Size = new Size(169, 191);
             panelCompanyTools.TabIndex = 10;
@@ -244,19 +251,62 @@
             // pictureBox
             // 
             pictureBox.Dock = DockStyle.Fill;
-            pictureBox.Location = new Point(0, 0);
+            pictureBox.Location = new Point(0, 24);
             pictureBox.Name = "pictureBox";
-            pictureBox.Size = new Size(625, 510);
+            pictureBox.Size = new Size(625, 511);
             pictureBox.TabIndex = 4;
             pictureBox.TabStop = false;
             // 
+            // menuStrip
+            // 
+            menuStrip.Items.AddRange(new ToolStripItem[] { файлToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(800, 24);
+            menuStrip.TabIndex = 5;
+            menuStrip.Text = "menuStrip";
+            // 
+            // файлToolStripMenuItem
+            // 
+            файлToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { saveToolStripMenuItem, loadToolStripMenuItem });
+            файлToolStripMenuItem.Name = "файлToolStripMenuItem";
+            файлToolStripMenuItem.Size = new Size(48, 20);
+            файлToolStripMenuItem.Text = "Файл";
+            // 
+            // saveToolStripMenuItem
+            // 
+            saveToolStripMenuItem.Name = "saveToolStripMenuItem";
+            saveToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
+            saveToolStripMenuItem.Size = new Size(181, 22);
+            saveToolStripMenuItem.Text = "Сохранение";
+            saveToolStripMenuItem.Click += saveToolStripMenuItem_Click;
+            // 
+            // loadToolStripMenuItem
+            // 
+            loadToolStripMenuItem.Name = "loadToolStripMenuItem";
+            loadToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.L;
+            loadToolStripMenuItem.Size = new Size(181, 22);
+            loadToolStripMenuItem.Text = "Загрузка";
+            loadToolStripMenuItem.Click += loadToolStripMenuItem_Click;
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog";
+            openFileDialog.Filter = "txt file | *.txt";
+            // 
             // FormBusCollection
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(800, 510);
+            ClientSize = new Size(800, 535);
             Controls.Add(pictureBox);
             Controls.Add(groupBoxTools);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
             Name = "FormBusCollection";
             Text = "Коллекция автобусов";
             groupBoxTools.ResumeLayout(false);
@@ -265,7 +315,10 @@
             panelStorage.ResumeLayout(false);
             panelStorage.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -288,5 +341,11 @@
         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;
     }
 }

ProjectAccordionBus/ProjectAccordionBus/FormBusCollection.cs

@@ -1,5 +1,7 @@
-using ProjectAccordionBus.CollectionGenericObjects;
+using Microsoft.Extensions.Logging;
+using ProjectAccordionBus.CollectionGenericObjects;
 using ProjectAccordionBus.Drawnings;
+using ProjectAccordionBus.Exceptions;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -27,20 +29,28 @@ public partial class FormBusCollection : Form
     /// </summary>
     private AbstractCompany? _company = null;
 
+    private readonly ILogger _logger;
+
     /// <summary>
     /// Конструктор
     /// </summary>
-    public FormBusCollection()
+    public FormBusCollection(ILogger<FormBusCollection> logger)
     {
         InitializeComponent();
         _storageCollection = new();
+        _logger = logger;
     }
     /// <summary>
     /// Добавление улучшенного троллейбуса
     /// </summary>
     /// <param name="sender"></param>
     /// <param name="e"></param>
-    private void ButtonAddAccordionBus_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningAccordionBus));
+    private void ButtonAddAccordionBus_Click(object sender, EventArgs e)
+    {
+        FormBusConfig form = new FormBusConfig();
+        form.Show();
+        form.AddEvent(SetBus);
+    }
 
     /// <summary>
     /// Создание объекта класса-перемещения
@@ -106,18 +116,24 @@ public partial class FormBusCollection : Form
 
     private void SetBus(DrawningBus bus)
     {
-        if (_company == null || bus == null) return;
-
-        bus.SetPictureSize(pictureBox.Width, pictureBox.Height);
-
-        if (_company + bus != -1)
+        try
         {
-            MessageBox.Show("Объект добавлен");
-            pictureBox.Image = _company.Show();
+            if (_company == null || bus == null)
+            {
+                return;
+            }
+            if (_company + bus != -1)
+            {
+                MessageBox.Show("Объект добавлен");
+                pictureBox.Image = _company.Show();
+                _logger.LogInformation("Добавлен объект: {0}", bus.GetDataForSave());
+            }
+
         }
-        else
+        catch (CollectionOverflowException ex)
         {
-            MessageBox.Show("Объект не удалось добавить");
+            MessageBox.Show(ex.Message);
+            _logger.LogError($"Ошибка: {ex.Message}");
         }
     }
 
@@ -128,37 +144,60 @@ public partial class FormBusCollection : Form
             return;
         }
 
-        if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+        if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes)
         {
             return;
         }
 
         int pos = Convert.ToInt32(maskedTextBox.Text);
-        if (_company - pos != null)
+        try
         {
-            MessageBox.Show("Объект удалён");
-            pictureBox.Image = _company.Show();
+            if (_company - pos != null)
+            {
+                MessageBox.Show("Объект удален");
+                pictureBox.Image = _company.Show();
+                _logger.LogInformation("Удален объект по позиции " + pos);
+            }
+            else
+            {
+                MessageBox.Show($"Не удалось удалить объект");
+            }
         }
-        else
+        catch (Exception ex)
         {
-            MessageBox.Show("Не удалось удалить объект");
+            MessageBox.Show(ex.Message);
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
     }
 
     private void buttonGoToCheck_Click(object sender, EventArgs e)
     {
-        if (_company == null) return;
+        if (_company == null)
+        {
+            return;
+        }
 
         DrawningBus? bus = null;
         int counter = 100;
-        while (bus == null || counter > 0)
+        while (bus == null)
         {
-            bus = _company.GetRandomObject();
-            counter--;
+            try
+            {
+                bus = _company.GetRandomObject();
+            }
+            catch (ObjectNotFoundException)
+            {
+                counter--;
+                if (counter <= 0)
+                {
+                    break;
+                }
+            }
+        }
+        if (bus == null)
+        {
+            return;
         }
-
-        if (bus == null) return;
-
         FormAccordionBus form = new()
         {
             SetBus = bus
@@ -193,10 +232,12 @@ public partial class FormBusCollection : Form
 
     private void buttonCollectionAdd_Click(object sender, EventArgs e)
     {
-        if (string.IsNullOrEmpty(textBoxCollectionName.Text) || (!radioButtonList.Checked && !radioButtonMassive.Checked))
+        if (string.IsNullOrEmpty(textBoxCollectionName.Text) ||
+        (!radioButtonList.Checked && !radioButtonMassive.Checked))
         {
             MessageBox.Show("Не все данные заполнены", "Ошибка",
             MessageBoxButtons.OK, MessageBoxIcon.Error);
+            _logger.LogWarning("Не заполненная коллекция");
             return;
         }
         CollectionType collectionType = CollectionType.None;
@@ -208,8 +249,8 @@ public partial class FormBusCollection : Form
         {
             collectionType = CollectionType.List;
         }
-        _storageCollection.AddCollection(textBoxCollectionName.Text,
-        collectionType);
+        _storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
+        _logger.LogInformation($"Добавлена коллекция: {textBoxCollectionName.Text}");
         RefreshListBoxItems();
     }
 
@@ -229,44 +270,83 @@ public partial class FormBusCollection : Form
 
     private void buttonCollectionDel_Click(object sender, EventArgs e)
     {
-        if (listBoxCollection.SelectedItem == null) return;
-
-        if (MessageBox.Show("Вы действительно хотите удалить выбранный элемент?",
-            "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+        if (listBoxCollection.SelectedIndex < 0 || listBoxCollection.SelectedItem == null)
         {
-            _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
-            RefreshListBoxItems();
-            MessageBox.Show("Компания удалена");
+            MessageBox.Show("Коллекция не выбрана");
+            _logger.LogWarning("Удаление невыбранной коллекции");
+            return;
         }
-        else
+        string name = listBoxCollection.SelectedItem.ToString() ?? string.Empty;
+        if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
         {
-            MessageBox.Show("Не удалось удалить компанию");
+            return;
         }
+        _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
+        _logger.LogInformation($"Удалена коллекция: {name}");
+        RefreshListBoxItems();
     }
 
     private void buttonCreateCompany_Click(object sender, EventArgs e)
     {
-        if (listBoxCollection.SelectedIndex < 0)
+        if (listBoxCollection.SelectedIndex < 0 || listBoxCollection.SelectedItem == null)
         {
-            MessageBox.Show("Компания не выбрана");
+            MessageBox.Show("Коллекция не выбрана");
+            _logger.LogWarning("Создание компании невыбранной коллекции");
             return;
         }
-
-        ICollectionGenericObjects<DrawningBus?> collection = _storageCollection[listBoxCollection.SelectedItem?.ToString() ?? string.Empty];
+        ICollectionGenericObjects<DrawningBus>? collection =
+        _storageCollection[listBoxCollection.SelectedItem.ToString() ?? string.Empty];
         if (collection == null)
         {
-            MessageBox.Show("Компания не инициализирована");
+            MessageBox.Show("Коллекция не проинициализирована");
+            _logger.LogWarning("Не удалось инициализировать коллекцию");
             return;
         }
-
         switch (comboBoxSelectorCompany.Text)
         {
             case "Хранилище":
-                _company = new BusSharingService(pictureBox.Width, pictureBox.Height, collection);
+                _company = new BusSharingService(pictureBox.Width,
+                pictureBox.Height, collection);
                 break;
         }
-
         panelCompanyTools.Enabled = true;
         RefreshListBoxItems();
     }
+
+    private void saveToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (saveFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            try
+            {
+                _storageCollection.SaveData(saveFileDialog.FileName);
+                MessageBox.Show("Сохранение прошло успешно", "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: {Message}", ex.Message);
+            }
+        }
+    }
+
+    private void loadToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (openFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            try
+            {
+                _storageCollection.LoadData(openFileDialog.FileName);
+                MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _logger.LogInformation("Загрузка из файла: {filename}", saveFileDialog.FileName);
+                RefreshListBoxItems();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
+            }
+        }
+    }
 }

ProjectAccordionBus/ProjectAccordionBus/FormBusCollection.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>126, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>261, 17</value>
+  </metadata>
 </root>

ProjectAccordionBus/ProjectAccordionBus/Program.cs

@@ -1,17 +1,40 @@
-namespace ProjectAccordionBus
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Serilog;
+
+namespace ProjectAccordionBus;
+
+internal static class Program
 {
-    internal static class Program
+    /// <summary>
+    ///  The main entry point for the application.
+    /// </summary>
+    [STAThread]
+    static void Main()
     {
-        /// <summary>
-        ///  The main entry point for the application.
-        /// </summary>
-        [STAThread]
-        static void Main()
-        {
-            // To customize application configuration such as set high DPI settings or default font,
-            // see https://aka.ms/applicationconfiguration.
-            ApplicationConfiguration.Initialize();
-            Application.Run(new FormBusCollection());
-        }
+        // To customize application configuration such as set high DPI settings or default font,
+        // see https://aka.ms/applicationconfiguration.
+        ApplicationConfiguration.Initialize();
+
+        ServiceCollection services = new();
+        ConfigureServices(services);
+        using ServiceProvider serviceProvider = services.BuildServiceProvider();
+        Application.Run(serviceProvider.GetRequiredService<FormBusCollection>());
     }
+    private static void ConfigureServices(ServiceCollection services)
+    {
+        services
+                .AddSingleton<FormBusCollection>()
+                .AddLogging(option =>
+                {
+                    option.SetMinimumLevel(LogLevel.Information);
+                    var config = new ConfigurationBuilder()
+                        .AddJsonFile("serilogConfig.json", optional: false, reloadOnChange: true)
+                        .Build();
+                    option.AddSerilog(Log.Logger = new LoggerConfiguration()
+                        .ReadFrom.Configuration(config)
+                        .CreateLogger());
+                });
+} 
 }

ProjectAccordionBus/ProjectAccordionBus/ProjectAccordionBus.csproj

@@ -8,6 +8,20 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.11" />
+    <PackageReference Include="Serilog" Version="3.1.1" />
+    <PackageReference Include="Serilog.Enrichers.Thread" Version="3.1.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.0" />
+    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>
@@ -23,4 +37,13 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="nlog.config">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="serilogConfig.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

ProjectAccordionBus/ProjectAccordionBus/nlog.config

@@ -0,0 +1,15 @@
+<?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>

ProjectAccordionBus/ProjectAccordionBus/serilogConfig.json

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