LabWork07

ProjectBattleship/ProjectBattleship/CollectionGenericObjects/AbstractCompany.cs

@@ -1,4 +1,5 @@
 using ProjectBattleship.DrawingObject;
+using ProjectBattleship.Exceptions;
 
 namespace ProjectBattleship.CollectionGenericObjects;
 /// <summary>
@@ -30,8 +31,7 @@ public abstract class AbstractCompany
     /// Вычисление максимального количества элементов, который можно 
     /// разместить в окне
     /// </summary>
-    private int GetMaxCount => _pictureWidth * _pictureHeight / 
-        (_placeSizeWidth * _placeSizeHeight);
+    private int GetMaxCount => (_pictureWidth / _placeSizeWidth) * (_pictureHeight / _placeSizeHeight);
     /// <summary>
     /// Конструктор
     /// </summary>
@@ -44,7 +44,7 @@ public abstract class AbstractCompany
         _pictureWidth = picWidth;
         _pictureHeight = picHeight;
         _collection = collection;
-        _collection.SetMaxCount = GetMaxCount;
+        _collection.MaxCount = GetMaxCount;
     }
     /// <summary>
     /// Перегрузка оператора сложения для класса
@@ -85,20 +85,30 @@ public abstract class AbstractCompany
     {
         Bitmap bitmap = new(_pictureWidth, _pictureHeight);
         Graphics graphics = Graphics.FromImage(bitmap);
-        DrawBackgound(graphics);
+        DrawBackground(graphics);
+
         SetObjectsPosition();
         for (int i = 0; i < (_collection?.Count ?? 0); ++i)
+        {
+            try
             {
                 DrawingWarship? obj = _collection?.Get(i);
                 obj?.DrawTransport(graphics);
             }
+            catch (ObjectNotFoundException e)
+            { }
+            catch (PositionOutOfCollectionException e)
+            { }
+        }
+
         return bitmap;
     }
+
     /// <summary>
     /// Вывод заднего фона
     /// </summary>
     /// <param name="g"></param>
-    protected abstract void DrawBackgound(Graphics g);
+    protected abstract void DrawBackground(Graphics g);
     /// <summary>
     /// Расстановка объектов
     /// </summary>

ProjectBattleship/ProjectBattleship/CollectionGenericObjects/Docks.cs

@@ -1,4 +1,5 @@
 using ProjectBattleship.DrawingObject;
+using ProjectBattleship.Exceptions;
 
 namespace ProjectBattleship.CollectionGenericObjects;
 /// <summary>
@@ -17,7 +18,7 @@ public class Docks : AbstractCompany
         base(picWidth, picHeight, collection)
     {
     }
-    protected override void DrawBackgound(Graphics g)
+    protected override void DrawBackground(Graphics g)
     {
         int width = _pictureWidth / _placeSizeWidth;
         int height = _pictureHeight / _placeSizeHeight;
@@ -40,30 +41,29 @@ public class Docks : AbstractCompany
     }
     protected override void SetObjectsPosition()
     {
-        if (_collection == null) return;
         int width = _pictureWidth / _placeSizeWidth;
         int height = _pictureHeight / _placeSizeHeight;
 
         int curWidth = width - 1;
         int curHeight = 0;
 
-        for (int i = 0; i < _collection.Count; i++)
+        for (int i = 0; i < (_collection?.Count ?? 0); i++)
         {
-            DrawingWarship? _warship = _collection.Get(i);
-            if (_warship != null)
+            try
             {
-                if (_warship.SetPictureSize(_pictureWidth, _pictureHeight))
-                {
-                    _warship.SetPosition(_placeSizeWidth * curWidth + 20, 
-                        curHeight * _placeSizeHeight + 15);
-                }
+                _collection.Get(i).SetPictureSize(_pictureWidth, _pictureHeight);
+                _collection.Get(i).SetPosition(_placeSizeWidth * curWidth + 10, curHeight * _placeSizeHeight + 10);
             }
+            catch (ObjectNotFoundException) { }
+            catch (PositionOutOfCollectionException e) { }
+            if (curWidth > 0)
                 curWidth--;
-            if (curWidth < 0)
+            else
             {
-                curHeight++;
                 curWidth = width - 1;
+                curHeight++;
             }
+
             if (curHeight >= height)
             {
                 return;

ProjectBattleship/ProjectBattleship/CollectionGenericObjects/ICollectionGenericObjects.cs

@@ -4,22 +4,25 @@
 /// </summary>
 /// <typeparam name="T">Параметр: ограничение - ссылочный тип</typeparam>
 public interface ICollectionGenericObjects<T>
-    where T : class
+where T : class
 {
     /// <summary>
     /// Количество объектов в коллекции
     /// </summary>
     int Count { get; }
+
     /// <summary>
     /// Установка максимального количества элементов
     /// </summary>
-    int SetMaxCount { set; }
+    int MaxCount { get; set; }
+
     /// <summary>
     /// Добавление объекта в коллекцию
     /// </summary>
     /// <param name="obj">Добавляемый объект</param>
     /// <returns>true - вставка прошла удачно, false - вставка не удалась</returns>
     int Insert(T obj);
+
     /// <summary>
     /// Добавление объекта в коллекцию на конкретную позицию
     /// </summary>
@@ -27,16 +30,29 @@ public interface ICollectionGenericObjects<T>
     /// <param name="position">Позиция</param>
     /// <returns>true - вставка прошла удачно, false - вставка не удалась</returns>
     int Insert(T obj, int position);
+
     /// <summary>
     /// Удаление объекта из коллекции с конкретной позиции
     /// </summary>
     /// <param name="position">Позиция</param>
     /// <returns>true - удаление прошло удачно, false - удаление не удалось</returns>
     T? Remove(int position);
+
     /// <summary>
     /// Получение объекта по позиции
     /// </summary>
     /// <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();
 }

ProjectBattleship/ProjectBattleship/CollectionGenericObjects/ListGenericObjects.cs

@@ -1,24 +1,43 @@
-namespace ProjectBattleship.CollectionGenericObjects;
+using ProjectBattleship.CollectionGenericObjects;
+using ProjectBattleship.Exceptions;
+
+
+namespace Battleship.CollectionGenericObjects;
+
 /// <summary>
 /// Параметризованный набор объектов
 /// </summary>
 /// <typeparam name="T">Параметр: ограничение - ссылочный тип</typeparam>
 public class ListGenericObjects<T> : ICollectionGenericObjects<T>
-    where T : class
+where T : class
 {
     /// <summary>
     /// Список объектов, которые храним
     /// </summary>
     private readonly List<T?> _collection;
-
     /// <summary>
     /// Максимально допустимое число объектов в списке
     /// </summary>
     private int _maxCount;
-
     public int Count => _collection.Count;
 
-    public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
+    public int MaxCount
+    {
+        set
+        {
+            if (value > 0)
+            {
+                _maxCount = value;
+            }
+        }
+        get
+        {
+
+            return Count;
+        }
+    }
+
+    public CollectionType GetCollectionType => CollectionType.List;
 
     /// <summary>
     /// Конструктор
@@ -27,33 +46,40 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     {
         _collection = new();
     }
-
-    public T? Get(int position)
+    public T Get(int position)
     {
-        if (position < 0 || position >= Count) return null;
+        if (position >= Count || position < 0) throw new PositionOutOfCollectionException(position);
         return _collection[position];
     }
 
-    public int Insert(T? obj)
+    public int Insert(T obj)
     {
-        if (Count == _maxCount) return -1;
+        if (Count == _maxCount) throw new CollectionOverflowException(Count);
         _collection.Add(obj);
-        return Count - 1;
+        return Count;
     }
 
-    public int Insert(T? obj, int position)
+    public int Insert(T obj, int position)
     {
-        if (Count == _maxCount) return -1;
-        if (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)
+    public T Remove(int position)
     {
-        if (position < 0 || position >= Count) return null;
-        T? obj = _collection[position];
+        if (position >= _collection.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 < Count; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }

ProjectBattleship/ProjectBattleship/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -1,4 +1,7 @@
-namespace ProjectBattleship.CollectionGenericObjects;
+using ProjectBattleship.Exceptions;
+using ProjectBattleship.CollectionGenericObjects;
+
+namespace Battleship.CollectionGenericObjects;
 /// <summary>
 /// Параметризованный набор объектов
 /// </summary>
@@ -11,8 +14,15 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
     /// </summary>
     private T?[] _collection;
     public int Count => _collection.Length;
-    public int SetMaxCount
+    /// <summary>
+    /// Установка максимального кол-ва объектов
+    /// </summary>
+    public int MaxCount
     {
+        get
+        {
+            return _collection.Length;
+        }
         set
         {
             if (value > 0)
@@ -28,6 +38,9 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
             }
         }
     }
+
+    public CollectionType GetCollectionType => CollectionType.Massive;
+
     /// <summary>
     /// Конструктор
     /// </summary>
@@ -35,60 +48,91 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
     {
         _collection = Array.Empty<T?>();
     }
+    /// <summary>
+    /// Получение объекта по позиции
+    /// </summary>
+    /// <param name="position">Позиция (индекс)</param>
+    /// <returns></returns>
     public T? Get(int position)
     {
-        if (position < 0 || position > Count)
-        {
-            return null;
-        }
+        if (position < 0 || position >= Count) throw new PositionOutOfCollectionException(position);
+        if (_collection[position] == null) throw new ObjectNotFoundException(position);
         return _collection[position];
     }
+
     public int Insert(T obj)
     {
-        return Insert(obj, 0);
+        // вставка в свободное место набора
+        for (int i = 0; i < Count; i++)
+        {
+            if (_collection[i] == null)
+            {
+                _collection[i] = obj;
+                return i;
             }
-    public int Insert(T obj, int position)
-    {
-        if (position < 0 || position > Count)
-        {
-            return -1;
         }
 
-        if (_collection[position] == null)
+        throw new CollectionOverflowException(Count);
+    }
+
+    public int Insert(T obj, int position)
     {
+        // проверка позиции
+        if (position < 0 || position >= Count) throw new PositionOutOfCollectionException(position);
+
+        if (_collection[position] != null)
+        {
+            bool pushed = false;
+            for (int index = position + 1; index < Count; index++)
+            {
+                if (_collection[index] == null)
+                {
+                    position = index;
+                    pushed = true;
+                    break;
+                }
+            }
+
+            if (!pushed)
+            {
+                for (int index = position - 1; index >= 0; index--)
+                {
+                    if (_collection[index] == null)
+                    {
+                        position = index;
+                        pushed = true;
+                        break;
+                    }
+                }
+            }
+
+            if (!pushed)
+            {
+                throw new CollectionOverflowException(Count);
+            }
+        }
+
+        // вставка
         _collection[position] = obj;
         return position;
     }
 
-        for (int i = position + 1; i < Count; i++)
-        {
-            if (_collection[i] == null)
-            {
-                _collection[i] = obj;
-                return position;
-            }
-        }
-
-        for (int i = position - 1; i >= 0; i--)
-        {
-            if (_collection[i] == null)
-            {
-                _collection[i] = obj;
-                return position;
-            }
-        }
-
-        return -1;
-    }
     public T? Remove(int position)
     {
-        if (position < 0 || position > Count || _collection[position] == null)
-        {
-            return null;
-        }
+        //  проверка позиции
+        if (position < 0 || position >= Count) throw new PositionOutOfCollectionException(position);
 
-        T? obj = _collection[position];
+        if (_collection[position] == null) throw new ObjectNotFoundException(position);
+
+        T? temp = _collection[position];
         _collection[position] = null;
-        return obj;
+        return temp;
+    }
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < _collection.Length; ++i)
+        {
+            yield return _collection[i];
+        }
     }
 }

ProjectBattleship/ProjectBattleship/CollectionGenericObjects/StorageCollection.cs

@@ -1,21 +1,39 @@
-namespace ProjectBattleship.CollectionGenericObjects;
+using ProjectBattleship.CollectionGenericObjects;
+using ProjectBattleship.DrawingObject;
+using ProjectBattleship.Exceptions;
+
+namespace Battleship.CollectionGenericObjects;
+
 /// <summary>
 /// Класс-хранилище коллекций
 /// </summary>
 /// <typeparam name="T"></typeparam>
-public class StorageCollection<T>
-where T : class
+public class StorageCollection<T> where T : DrawingWarship
 {
     /// <summary>
     /// Словарь (хранилище) с коллекциями
     /// </summary>
-    readonly Dictionary<string, ICollectionGenericObjects<T>> _storages;
-
+    private Dictionary<string, ICollectionGenericObjects<T>> _storages;
     /// <summary>
     /// 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>
@@ -23,7 +41,6 @@ where T : class
     {
         _storages = new Dictionary<string, ICollectionGenericObjects<T>>();
     }
-
     /// <summary>
     /// Добавление коллекции в хранилище
     /// </summary>
@@ -31,16 +48,18 @@ where T : class
     /// <param name="collectionType">тип коллекции</param>
 	public void AddCollection(string name, CollectionType collectionType)
     {
-        if (string.IsNullOrEmpty(name)) return;
-        if (_storages.ContainsKey(name)) return;
-        if (collectionType == CollectionType.None) return;
-        if (collectionType == CollectionType.Massive)
+        if (string.IsNullOrEmpty(name) || _storages.ContainsKey(name))
+            return;
+        switch (collectionType)
         {
-            _storages[name] = new MassiveGenericObjects<T>();
-        }
-        else if (collectionType == CollectionType.List)
-        {
-            _storages[name] = new ListGenericObjects<T>();
+            case CollectionType.List:
+                _storages.Add(name, new ListGenericObjects<T>());
+                break;
+            case CollectionType.Massive:
+                _storages.Add(name, new MassiveGenericObjects<T>());
+                break;
+            default:
+                break;
         }
     }
 
@@ -50,12 +69,8 @@ where T : class
     /// <param name="name">Название коллекции</param>
     public void DelCollection(string name)
     {
-        if (_storages.ContainsKey(name))
-        {
-            _storages.Remove(name);
+        if (_storages.ContainsKey(name)) { _storages.Remove(name); }
     }
-    }
-
     /// <summary>
     /// Доступ к коллекции
     /// </summary>
@@ -65,11 +80,125 @@ where T : class
     {
         get
         {
-            if (_storages.ContainsKey(name))
-            {
-                return _storages[name];
-            }
+            if (_storages.TryGetValue(name, out ICollectionGenericObjects<T>? value))
+                return value;
             return null;
         }
     }
+    /// <summary>
+    /// Сохранение информации по самолетам в хранилище в файл
+    /// </summary>
+    /// <param name="filename">Путь и имя файла</param>
+    /// <returns>true - сохранение прошло успешно, false - ошибка при сохранении данных</returns>
+    public void SaveData(string filename)
+    {
+        if (_storages.Count == 0)
+        {
+            throw new Exception("В хранилище отсутствуют коллекции для сохранения");
+        }
+
+
+        if (File.Exists(filename))
+        {
+            File.Delete(filename);
+        }
+
+        using FileStream fs = new(filename, FileMode.Create);
+        using StreamWriter streamWriter = new StreamWriter(fs);
+        streamWriter.Write(_collectionKey);
+
+        foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
+        {
+            streamWriter.Write(Environment.NewLine);
+
+            if (value.Value.Count == 0)
+            {
+                continue;
+            }
+
+            streamWriter.Write(value.Key);
+            streamWriter.Write(_separatorForKeyValue);
+            streamWriter.Write(value.Value.GetCollectionType);
+            streamWriter.Write(_separatorForKeyValue);
+            streamWriter.Write(value.Value.MaxCount);
+            streamWriter.Write(_separatorForKeyValue);
+
+
+            foreach (T? item in value.Value.GetItems())
+            {
+                string data = item?.GetDataForSave() ?? string.Empty;
+                if (string.IsNullOrEmpty(data))
+                {
+                    continue;
+                }
+
+
+                streamWriter.Write(data);
+                streamWriter.Write(_separatorItems);
+
+            }
+        }
+    }
+    /// <summary>
+    /// Загрузка информации по кораблям в хранилище из файла
+    /// </summary>
+    /// <param name="filename"></param>
+    public void LoadData(string filename)
+    {
+        if (!File.Exists(filename))
+        {
+            throw new FileNotFoundException("Файл не существует");
+        }
+
+        using (StreamReader sr = new StreamReader(filename))
+        {
+            string? str;
+            str = sr.ReadLine();
+            if (str != _collectionKey.ToString())
+                throw new FormatException("В файле неверные данные");
+            _storages.Clear();
+            while ((str = sr.ReadLine()) != null)
+            {
+                string[] record = str.Split(_separatorForKeyValue);
+                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 InvalidOperationException("Не удалось определить тип коллекции:" + record[1]);
+                }
+
+                collection.MaxCount = Convert.ToInt32(record[2]);
+
+                string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
+                foreach (string elem in set)
+                {
+                    if (elem?.CreateDrawingWarship() is T Warship)
+                    {
+                        try
+                        {
+                            if (collection.Insert(Warship) == -1)
+                            {
+                                throw new InvalidOperationException("Объект не удалось добавить в коллекцию: " + record[3]);
+                            }
+                        }
+                        catch (CollectionOverflowException ex)
+                        {
+                            throw new CollectionOverflowException("Коллекция переполнена", ex);
+                        }
+                    }
+                }
+                _storages.Add(record[0], collection);
+            }
+        }
+    }
+    private static ICollectionGenericObjects<T>? CreateCollection(CollectionType collectionType) => collectionType switch
+    {
+        CollectionType.Massive => new MassiveGenericObjects<T>(),
+        CollectionType.List => new ListGenericObjects<T>(),
+        _ => null,
+    };
 }

ProjectBattleship/ProjectBattleship/DrawingObject/DrawingBattleship.cs

@@ -5,6 +5,12 @@ namespace ProjectBattleship.DrawingObject;
 /// </summary>
 public class DrawingBattleship : DrawingWarship
 {
+    public DrawingBattleship(EntityWarship warship) : base(150, 50)
+    {
+        EntityWarship = warship;
+    }
+
+
     /// <summary>
     /// Конструктор
     /// </summary>
@@ -19,6 +25,7 @@ public class DrawingBattleship : DrawingWarship
     {
         EntityWarship = new EntityBattleship(speed, weight, bodyColor, additionalColor, turret, rocketCompartment);
     }
+
     public override void DrawTransport(Graphics g)
     {
         if (EntityWarship == null || EntityWarship is not EntityBattleship battleship ||

ProjectBattleship/ProjectBattleship/DrawingObject/DrawingWarship.cs

@@ -25,6 +25,8 @@ public class DrawingWarship
     /// Верхняя кооридната прорисовки военного корабля
     /// </summary>
     protected int? _startPosY;
+    private EntityWarship warship;
+
     /// <summary>
     /// Ширина прорисовки военного корабля
     /// </summary>
@@ -63,6 +65,14 @@ public class DrawingWarship
         _drawingWarshipWidth = drawingWarshipWidth;
         _pictureHeight = drawingWarshipHeight;
     }
+
+    public DrawingWarship(EntityWarship warship)
+    {
+        EntityWarship = warship;
+    }
+
+
+
     /// <summary>
     /// Установка границ поля
     /// </summary>

ProjectBattleship/ProjectBattleship/DrawingObject/ExtentionDrawingWarship.cs

@@ -0,0 +1,46 @@
+using ProjectBattleship.Entities;
+namespace ProjectBattleship.DrawingObject;
+/// <summary>
+/// Расширение для класса EntityWarship
+/// </summary>
+public static class ExtentionDrawingWarship
+{
+    /// <summary>
+    /// Разделитель для записи информации по объекту в файл
+    /// </summary>
+    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 DrawingWarship? CreateDrawingWarship(this string info)
+    {
+        string[] strs = info.Split(_separatorForObject);
+        EntityWarship? warship = EntityBattleship.CreateEntityBattleship(strs);
+        if (warship != null)
+        {
+            return new DrawingBattleship(warship);
+        }
+        warship = EntityWarship.CreateEntityWarship(strs);
+        if (warship != null)
+        {
+            return new DrawingWarship(warship);
+        }
+        return null;
+    }
+    /// <summary>
+    /// Получение данных для сохранения в файл
+    /// </summary>
+    /// <param name="drawingWarship">Сохраняемый объект</param>
+    /// <returns>Строка с данными по объекту</returns>
+    public static string GetDataForSave(this DrawingWarship drawingWarship)
+    {
+        string[]? array = drawingWarship?.EntityWarship?.GetStringRepresentation();
+        if (array == null)
+        {
+            return string.Empty;
+        }
+        return string.Join(_separatorForObject, array);
+    }
+}

ProjectBattleship/ProjectBattleship/Entities/EntityBattleship.cs

@@ -1,4 +1,6 @@
-namespace ProjectBattleship.Entities;
+using System.Net.Sockets;
+
+namespace ProjectBattleship.Entities;
 /// <summary>
 /// Класс-сущность "Линкор"
 /// </summary>
@@ -19,4 +21,28 @@ public class EntityBattleship : EntityWarship
         Turret = turret;
         RocketCompartment = rocketCompartment;
     }
+    /// <summary>
+    /// Получение строк со значениями свойств объекта класса-сущности
+    /// </summary>
+    /// <returns></returns>
+    public override string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityBattleship), Speed.ToString(), Weight.ToString(),
+            BodyColor.Name, AdditionalColor.Name, RocketCompartment.ToString(), Turret.ToString() };
+    }
+
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityWarship? CreateEntityBattleship(string[] strs)
+    {
+        if (strs.Length != 7 || strs[0] != nameof(EntityBattleship))
+        {
+            return null;
+        }
+        return new EntityBattleship(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]),
+            Color.FromName(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]));
+    }
 }

ProjectBattleship/ProjectBattleship/Entities/EntityWarship.cs

@@ -1,6 +1,6 @@
 namespace ProjectBattleship.Entities;
 /// <summary>
-/// Класс-сущность "Автомобиль"
+/// Класс-сущность "Военный корабль"
 /// </summary>
 public class EntityWarship
 {
@@ -18,4 +18,27 @@ public class EntityWarship
         Weight = weight;
         BodyColor = bodyColor;
     }
+    /// <summary>
+    /// Получение строк со значениями свойств объекта класса-сущности
+    /// </summary>
+    /// <returns></returns>
+    public virtual string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityWarship), Speed.ToString(), 
+            Weight.ToString(), BodyColor.Name };
+    }
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityWarship? CreateEntityWarship(string[] strs)
+    {
+        if (strs.Length != 4 || strs[0] != nameof(EntityWarship))
+        {
+            return null;
+        }
+        return new EntityWarship(Convert.ToInt32(strs[1]),
+            Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
+    }
 }

ProjectBattleship/ProjectBattleship/Exceptions/CollectionOverflowException.cs

@@ -0,0 +1,17 @@
+using System.Runtime.Serialization;
+namespace ProjectBattleship.Exceptions;
+/// <summary>
+/// Класс, описывающий ошибку переполнения коллекции
+/// </summary>
+[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) { }
+}

ProjectBattleship/ProjectBattleship/Exceptions/ObjectNotFoundException.cs

@@ -0,0 +1,19 @@
+using System.Runtime.Serialization;
+namespace ProjectBattleship.Exceptions;
+/// <summary>
+/// Класс, описывающий ошибку, что по указанной позиции нет элемента
+/// </summary>
+[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) { }
+}

ProjectBattleship/ProjectBattleship/Exceptions/PositionOutOfCollectionException.cs

@@ -0,0 +1,16 @@
+using System.Runtime.Serialization;
+namespace ProjectBattleship.Exceptions;
+/// <summary>
+/// Класс, описывающий ошибку выхода за границы коллекции
+/// </summary>
+[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) { }
+}

ProjectBattleship/ProjectBattleship/FormWarshipCollection.Designer.cs

@@ -49,10 +49,17 @@ namespace ProjectBattleship
             textBoxCollectionName = new TextBox();
             labelCollection = new Label();
             pictureBox = new PictureBox();
+            menuStrip = new MenuStrip();
+            файлToolStripMenuItem = new ToolStripMenuItem();
+            saveToolStripMenuItem = new ToolStripMenuItem();
+            loadToolStripMenuItem = new ToolStripMenuItem();
+            saveFileDialog = new SaveFileDialog();
+            openFileDialog = new OpenFileDialog();
             groupBoxCollectionTools.SuspendLayout();
             panelCompanyTools.SuspendLayout();
             panelCollection.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // groupBoxCollectionTools
@@ -62,9 +69,9 @@ namespace ProjectBattleship
             groupBoxCollectionTools.Controls.Add(buttonCreateCompany);
             groupBoxCollectionTools.Controls.Add(comboBoxSelectorCompany);
             groupBoxCollectionTools.Controls.Add(panelCollection);
-            groupBoxCollectionTools.Location = new Point(694, 0);
+            groupBoxCollectionTools.Location = new Point(699, 27);
             groupBoxCollectionTools.Name = "groupBoxCollectionTools";
-            groupBoxCollectionTools.Size = new Size(279, 594);
+            groupBoxCollectionTools.Size = new Size(279, 618);
             groupBoxCollectionTools.TabIndex = 1;
             groupBoxCollectionTools.TabStop = false;
             groupBoxCollectionTools.Text = "Инструменты";
@@ -78,9 +85,9 @@ namespace ProjectBattleship
             panelCompanyTools.Controls.Add(buttonGoToCheck);
             panelCompanyTools.Controls.Add(buttonRemoveWarship);
             panelCompanyTools.Enabled = false;
-            panelCompanyTools.Location = new Point(6, 348);
+            panelCompanyTools.Location = new Point(6, 354);
             panelCompanyTools.Name = "panelCompanyTools";
-            panelCompanyTools.Size = new Size(267, 240);
+            panelCompanyTools.Size = new Size(267, 234);
             panelCompanyTools.TabIndex = 11;
             // 
             // buttonRefresh
@@ -144,7 +151,7 @@ namespace ProjectBattleship
             // 
             // buttonCreateCompany
             // 
-            buttonCreateCompany.Location = new Point(14, 314);
+            buttonCreateCompany.Location = new Point(14, 320);
             buttonCreateCompany.Name = "buttonCreateCompany";
             buttonCreateCompany.Size = new Size(251, 34);
             buttonCreateCompany.TabIndex = 10;
@@ -157,7 +164,7 @@ namespace ProjectBattleship
             comboBoxSelectorCompany.DropDownStyle = ComboBoxStyle.DropDownList;
             comboBoxSelectorCompany.FormattingEnabled = true;
             comboBoxSelectorCompany.Items.AddRange(new object[] { "Хранилище" });
-            comboBoxSelectorCompany.Location = new Point(14, 275);
+            comboBoxSelectorCompany.Location = new Point(14, 281);
             comboBoxSelectorCompany.Name = "comboBoxSelectorCompany";
             comboBoxSelectorCompany.Size = new Size(251, 33);
             comboBoxSelectorCompany.TabIndex = 0;
@@ -172,7 +179,7 @@ namespace ProjectBattleship
             panelCollection.Controls.Add(radioButtonMassive);
             panelCollection.Controls.Add(textBoxCollectionName);
             panelCollection.Controls.Add(labelCollection);
-            panelCollection.Location = new Point(6, 25);
+            panelCollection.Location = new Point(6, 30);
             panelCollection.Name = "panelCollection";
             panelCollection.Size = new Size(267, 246);
             panelCollection.TabIndex = 9;
@@ -247,19 +254,62 @@ namespace ProjectBattleship
             // pictureBox
             // 
             pictureBox.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left;
-            pictureBox.Location = new Point(0, 0);
+            pictureBox.Location = new Point(0, 51);
             pictureBox.Name = "pictureBox";
-            pictureBox.Size = new Size(688, 594);
+            pictureBox.Size = new Size(688, 567);
             pictureBox.TabIndex = 2;
             pictureBox.TabStop = false;
             // 
+            // menuStrip
+            // 
+            menuStrip.ImageScalingSize = new Size(24, 24);
+            menuStrip.Items.AddRange(new ToolStripItem[] { файлToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(978, 33);
+            menuStrip.TabIndex = 3;
+            menuStrip.Text = "menuStrip";
+            // 
+            // файлToolStripMenuItem
+            // 
+            файлToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { saveToolStripMenuItem, loadToolStripMenuItem });
+            файлToolStripMenuItem.Name = "файлToolStripMenuItem";
+            файлToolStripMenuItem.Size = new Size(69, 29);
+            файлToolStripMenuItem.Text = "Файл";
+            // 
+            // saveToolStripMenuItem
+            // 
+            saveToolStripMenuItem.Name = "saveToolStripMenuItem";
+            saveToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
+            saveToolStripMenuItem.Size = new Size(278, 34);
+            saveToolStripMenuItem.Text = "Сохранение ";
+            saveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
+            // 
+            // loadToolStripMenuItem
+            // 
+            loadToolStripMenuItem.Name = "loadToolStripMenuItem";
+            loadToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.L;
+            loadToolStripMenuItem.Size = new Size(278, 34);
+            loadToolStripMenuItem.Text = "Загрузка";
+            loadToolStripMenuItem.Click += loadToolStripMenuItem_Click;
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.Filter = "txt file | *.txt";
+            // 
             // FormWarshipCollection
             // 
             AutoScaleDimensions = new SizeF(10F, 25F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(978, 594);
+            ClientSize = new Size(978, 618);
             Controls.Add(groupBoxCollectionTools);
             Controls.Add(pictureBox);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
             Name = "FormWarshipCollection";
             Text = "Коллекция военных кораблей";
             groupBoxCollectionTools.ResumeLayout(false);
@@ -268,7 +318,10 @@ namespace ProjectBattleship
             panelCollection.ResumeLayout(false);
             panelCollection.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -291,5 +344,11 @@ namespace ProjectBattleship
         private Button buttonCollectionDel;
         private ListBox listBoxCollection;
         private Panel panelCompanyTools;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem файлToolStripMenuItem;
+        private ToolStripMenuItem saveToolStripMenuItem;
+        private ToolStripMenuItem loadToolStripMenuItem;
+        private SaveFileDialog saveFileDialog;
+        private OpenFileDialog openFileDialog;
     }
 }

ProjectBattleship/ProjectBattleship/FormWarshipCollection.cs

@@ -1,5 +1,8 @@
-using ProjectBattleship.CollectionGenericObjects;
+using Battleship.CollectionGenericObjects;
+using Microsoft.Extensions.Logging;
+using ProjectBattleship.CollectionGenericObjects;
 using ProjectBattleship.DrawingObject;
+using System.Windows.Forms;
 
 namespace ProjectBattleship;
 /// <summary>
@@ -16,12 +19,17 @@ public partial class FormWarshipCollection : Form
     /// </summary>
     private AbstractCompany? _company = null;
     /// <summary>
+    /// Логер
+    /// </summary>
+    private readonly ILogger _logger;
+    /// <summary>
     /// Конструктор
     /// </summary>
-    public FormWarshipCollection()
+    public FormWarshipCollection(ILogger<FormWarshipCollection> logger)
     {
         InitializeComponent();
         _storageCollection = new();
+        _logger = logger;
     }
     /// <summary>
     /// Выбор компании
@@ -47,21 +55,25 @@ public partial class FormWarshipCollection : Form
     /// <summary>
     /// Добавление военного корабля в коллекцию
     /// </summary>
-    /// <param name="car"></param>
-    private void SetWarship(DrawingWarship? warship)
+    /// <param name="Warship"></param>
+    private void SetWarship(DrawingWarship warship)
     {
         if (_company == null || warship == null)
         {
             return;
         }
-        if (_company + warship != -1)
+        try
         {
+            var res = _company + warship;
             MessageBox.Show("Объект добавлен");
+            _logger.LogInformation($"Объект добавлен под индексом {res}");
             pictureBox.Image = _company.Show();
         }
-        else
+        catch (Exception ex)
         {
-            MessageBox.Show("Не удалось добавить объект");
+            MessageBox.Show($"Объект не добавлен: {ex.Message}", "Результат", MessageBoxButtons.OK,
+                MessageBoxIcon.Error);
+            _logger.LogError($"Ошибка: {ex.Message}", ex.Message);
         }
     }
     /// <summary>
@@ -143,14 +155,18 @@ public partial class FormWarshipCollection : Form
             return;
         }
         int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
-        if (_company - pos != null)
+        try
         {
+            var res = _company - pos;
             MessageBox.Show("Объект удален");
+            _logger.LogInformation($"Объект удален под индексом {pos}");
             pictureBox.Image = _company.Show();
         }
-        else
+        catch (Exception ex)
         {
-            MessageBox.Show("Не удалось удалить объект");
+            MessageBox.Show(ex.Message, "Не удалось удалить объект",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+            _logger.LogError($"Ошибка: {ex.Message}", ex.Message);
         }
     }
     /// <summary>
@@ -208,10 +224,10 @@ public partial class FormWarshipCollection : Form
         if (string.IsNullOrEmpty(textBoxCollectionName.Text) ||
             (!radioButtonList.Checked && !radioButtonMassive.Checked))
         {
-            MessageBox.Show("Не все данные заполнены", "Ошибка",
-            MessageBoxButtons.OK, MessageBoxIcon.Error);
+            MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
             return;
         }
+
         CollectionType collectionType = CollectionType.None;
         if (radioButtonMassive.Checked)
         {
@@ -221,10 +237,20 @@ public partial class FormWarshipCollection : Form
         {
             collectionType = CollectionType.List;
         }
-        _storageCollection.AddCollection(textBoxCollectionName.Text,
-        collectionType);
+
+        try
+        {
+            _storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
+            _logger.LogInformation("Добавление коллекции");
             RerfreshListBoxItems();
         }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            _logger.LogError($"Ошибка: {ex.Message}", ex.Message);
+        }
+
+    }
     /// <summary>
     /// Удаление коллекции
     /// </summary>
@@ -237,16 +263,18 @@ public partial class FormWarshipCollection : Form
             MessageBox.Show("Коллекция не выбрана");
             return;
         }
-        if (MessageBox.Show("Вы хотите удалить эту коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+
+        if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) !=
+            DialogResult.Yes)
         {
-            string? name = listBoxCollection.SelectedItem.ToString();
-            if (!string.IsNullOrEmpty(name))
-            {
-                _storageCollection.DelCollection(name);
-            }
+            return;
         }
+
+        _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
+        _logger.LogInformation("Коллекция удалена");
         RerfreshListBoxItems();
     }
+
     /// <summary>
     /// Обновление списка в listBoxCollection
     /// </summary>
@@ -292,4 +320,50 @@ public partial class FormWarshipCollection : Form
         panelCompanyTools.Enabled = true;
         RerfreshListBoxItems();
     }
+
+    /// <summary>
+    /// Обработка нажатия "Сохранение"
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    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("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
+            }
+        }
+    }
+    /// <summary>
+    /// Обработка нажатия "Загрузка"
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void loadToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (openFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            try
+            {
+                _storageCollection.LoadData(openFileDialog.FileName);
+                RerfreshListBoxItems();
+                MessageBox.Show("Загрузка прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _logger.LogInformation("Загрузка из файла: {filename}", openFileDialog.FileName);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("Загрузка не выполнена", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
+            }
+        }
+    }
 }

ProjectBattleship/ProjectBattleship/FormWarshipCollection.resx

@@ -18,7 +18,7 @@
     <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
     <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
     <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
     <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
         <value>[base64 mime encoded serialized .NET Framework object]</value>
     </data>
@@ -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>163, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>351, 17</value>
+  </metadata>
 </root>

ProjectBattleship/ProjectBattleship/Program.cs

@@ -1,3 +1,11 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using NLog.Extensions.Logging;
+using System.Drawing;
+using System;
+using Microsoft.Extensions.Configuration;
+using Serilog;
+
 namespace ProjectBattleship
 {
     internal static class Program
@@ -8,8 +16,37 @@ namespace ProjectBattleship
         [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 FormWarshipCollection());
+            ServiceCollection services = new();
+            ConfigureServices(services);
+            using ServiceProvider serviceProvider =
+            services.BuildServiceProvider();
+            Application.Run(serviceProvider.GetRequiredService<FormWarshipCollection>());
+        }
+        /// <summary>
+        /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DI
+        /// </summary>
+        /// <param name="services"></param>
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            services.AddSingleton<FormWarshipCollection>().AddLogging(option =>
+            {
+                string[] path = Directory.GetCurrentDirectory().Split('\\');
+                string pathNeed = "";
+                for (int i = 0; i < path.Length - 3; i++)
+                {
+                    pathNeed += path[i] + "\\";
+                }
+
+                var configuration = new ConfigurationBuilder().SetBasePath(Directory.GetCurrentDirectory())
+                    .AddJsonFile(path: $"{pathNeed}serilogConfig.json", optional: false, reloadOnChange: true)
+                    .Build();
+                var logger = new LoggerConfiguration().ReadFrom.Configuration(configuration).CreateLogger();
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddSerilog(logger);
+            });
         }
     }
 }

ProjectBattleship/ProjectBattleship/ProjectBattleship.csproj

@@ -8,6 +8,16 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="7.0.0" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.11" />
+    <PackageReference Include="Serilog" Version="3.1.1" />
+    <PackageReference Include="Serilog.AspNetCore" Version="6.0.1" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>
@@ -23,4 +33,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="serilogConfig.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

ProjectBattleship/ProjectBattleship/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": "Battleship"
+    }
+  }
+}