From 074c42f00fe51abbead7066235ee7838262b8e3a Mon Sep 17 00:00:00 2001
From: AlyonaFr <149268946+AlyonaFr@users.noreply.github.com>
Date: Fri, 22 Mar 2024 14:22:17 +0400
Subject: [PATCH] =?UTF-8?q?=D0=9A=D0=BE=D0=BB=D0=B5=D0=BA=D1=86=D0=B8?=
 =?UTF-8?q?=D0=B8=20=D0=BE=D0=B1=D1=8A=D0=B5=D0=BA=D1=82=D0=BE=D0=B2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../ICollectionGenericObjects.cs              |  55 +++++++++
 .../MassiveGenericObjects.cs                  | 114 ++++++++++++++++++
 2 files changed, 169 insertions(+)
 create mode 100644 ProjectCatamaran/ProjectCatamaran/CollectiongGenericObjects/ICollectionGenericObjects.cs
 create mode 100644 ProjectCatamaran/ProjectCatamaran/CollectiongGenericObjects/MassiveGenericObjects.cs

diff --git a/ProjectCatamaran/ProjectCatamaran/CollectiongGenericObjects/ICollectionGenericObjects.cs b/ProjectCatamaran/ProjectCatamaran/CollectiongGenericObjects/ICollectionGenericObjects.cs
new file mode 100644
index 0000000..4d4562e
--- /dev/null
+++ b/ProjectCatamaran/ProjectCatamaran/CollectiongGenericObjects/ICollectionGenericObjects.cs
@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCatamaran.CollectiongGenericObjects;
+
+/// <summary>
+/// Интерфейс описания действий для набора хранимых объектов
+/// </summary>
+/// <typeparam name="T"></typeparam>
+public interface ICollectionGenericObjects<T>
+    where T : class
+{
+    /// <summary>
+    /// Количество объектов в коллекции
+    /// </summary>
+    int Count { get; }
+
+    /// <summary>
+    /// Установка максимального количества элементов
+    /// </summary>
+    int SetMaxCount { 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>
+    /// <param name="obj">Добавляемый объект</param>
+    /// <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);
+
+}
diff --git a/ProjectCatamaran/ProjectCatamaran/CollectiongGenericObjects/MassiveGenericObjects.cs b/ProjectCatamaran/ProjectCatamaran/CollectiongGenericObjects/MassiveGenericObjects.cs
new file mode 100644
index 0000000..9a6f02b
--- /dev/null
+++ b/ProjectCatamaran/ProjectCatamaran/CollectiongGenericObjects/MassiveGenericObjects.cs
@@ -0,0 +1,114 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCatamaran.CollectiongGenericObjects;
+
+/// <summary>
+/// Параметризованный набор объектов
+/// </summary>
+/// <typeparam name="T"></typeparam>
+    public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
+        where T : class
+    {
+    /// <summary>
+    /// Массив объектов, которые храним
+    /// </summary>
+    private T?[] _collection;
+    public int Count => _collection.Length;
+    public int SetMaxCount { set { if (value > 0) { _collection = new T?[value]; } } }
+
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    public MassiveGenericObjects()
+    {
+        _collection = Array.Empty<T>();
+    }
+
+    /// <summary>
+    ///  проверка позиции
+    /// </summary>
+    /// <param name="position"></param>
+    /// <returns></returns>
+    public T? Get(int position)
+    {
+        
+        if (position >= _collection.Length || position < 0)
+        {
+            return null;
+        }
+        return _collection[position];
+    }
+
+    /// <summary>
+    /// вставка в свободное место набора
+    /// </summary>
+    /// <param name="obj"></param>
+    /// <returns></returns>
+    public int Insert(T obj)
+    {
+        int index = 0;
+        while (index < _collection.Length)
+        {
+            if (_collection[index] == null)
+            {
+                _collection[index] = obj;
+                return index;
+            }
+            index++;
+        }
+        return -1;
+    }
+    
+    /// <summary>
+    /// проверка позиции
+    /// </summary>
+    /// <param name="obj"></param>
+    /// <param name="position"></param>
+    /// <returns></returns>
+    public int Insert(T obj, int position)
+    {
+        if (position >= _collection.Length || position < 0)
+        { return -1; }
+
+        if (_collection[position] == null)
+        {
+            _collection[position] = obj;
+            return position;
+        }
+        int index;
+
+        for (index = position + 1; index < _collection.Length; ++index)
+        {
+            if (_collection[index] == null)
+            {
+                _collection[position] = obj;
+                return position;
+            }
+        }
+
+        for (index = position - 1; index >= 0; --index)
+        {
+            if (_collection[index] == null)
+            {
+                _collection[position] = obj;
+                return position;
+            }
+        }
+        return -1;
+    }
+
+    public T? Remove(int position)
+    {
+        if (position >= _collection.Length || position < 0)
+        { 
+            return null; 
+        }
+        T drawningBoat = _collection[position];
+        _collection[position] = null;
+        return drawningBoat;
+    }
+}