From c4eacd38e5611f451ce568312b6e27cdf403ab6f Mon Sep 17 00:00:00 2001
From: tyxz0 <mr.zaytsev.1911@mail.ru>
Date: Mon, 15 Apr 2024 13:32:00 +0400
Subject: [PATCH] =?UTF-8?q?=D0=B7=D0=B0=D0=BA=D0=BE=D0=BD=D1=87=D0=B5?=
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---
 .../AbstractCompany.cs                        |  8 +--
 .../CollectionGenericObjects/BusStation.cs    | 12 ++---
 .../ICollectionGenericObjects.cs              |  6 +--
 .../MassiveGenericObjects.cs                  | 51 ++++++++++---------
 .../DoubleDeckerBus/FormBusCollection.cs      |  4 +-
 5 files changed, 42 insertions(+), 39 deletions(-)

diff --git a/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/AbstractCompany.cs b/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/AbstractCompany.cs
index 6693ce4..0ab649f 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/AbstractCompany.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/AbstractCompany.cs
@@ -64,9 +64,9 @@ public abstract class AbstractCompany
     /// <param name="company">Компания</param>
     /// <param name="bus">Добавляемый объект </param>
     /// <returns></returns>
-    public static bool operator +(AbstractCompany company, DrawingBus bus)
+    public static int? operator +(AbstractCompany company, DrawingBus bus)
     {
-        return company._collection?.Insert(bus) ?? false;
+        return company._collection?.Insert(bus);
     }
 
     /// <summary>
@@ -75,9 +75,9 @@ public abstract class AbstractCompany
     /// <param name="company">Компания</param>
     /// <param name="position">Номер удаляемого объекта</param>
     /// <returns></returns>
-    public static bool operator -(AbstractCompany company, int position)
+    public static DrawingBus? operator -(AbstractCompany company, int position)
     {
-        return company._collection?.Remove(position) ?? false;
+        return company._collection?.Remove(position);
     }
 
     public DrawingBus? GetRandomObject()
diff --git a/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/BusStation.cs b/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/BusStation.cs
index 3e598d3..cc974ed 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/BusStation.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/BusStation.cs
@@ -21,9 +21,9 @@ public class BusStation : AbstractCompany
         Pen pen = new Pen(Color.Black, 3);
 
         int gap = 15;
-        int y = 10;
+        int y = gap;
         int size_of_array = 2;
-        
+
         while (y + _placeSizeHeight < _pictureHeight - gap)
         {
             int x = _pictureWidth - gap;
@@ -35,13 +35,13 @@ public class BusStation : AbstractCompany
                 g.DrawLine(pen, x, y + _placeSizeHeight, x - _placeSizeWidth, y + _placeSizeHeight);
 
                 Array.Resize(ref _arrayOfCoordinates, size_of_array);
-                _arrayOfCoordinates[size_of_array - 2] = x;
-                _arrayOfCoordinates[size_of_array - 1] = y;
+                _arrayOfCoordinates[size_of_array - 2] = x - 120;
+                _arrayOfCoordinates[size_of_array - 1] = y + gap;
 
-                x -= (_placeSizeWidth + 70);
+                x -= (_placeSizeWidth + (_placeSizeWidth/2));
+                size_of_array += 2;
             }
             y += _placeSizeHeight;
-            size_of_array += 2;
         }
     }
 
diff --git a/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/ICollectionGenericObjects.cs b/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/ICollectionGenericObjects.cs
index 8c67a07..b5d541d 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/ICollectionGenericObjects.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/ICollectionGenericObjects.cs
@@ -28,7 +28,7 @@ public interface ICollectionGenericObjects<T>
     /// </summary>
     /// <param name="obj">Добавляемый объект</param>
     /// <returns>true - вставка прошла успешно, false - вставка не удалась</returns>
-    bool Insert(T obj);
+    int Insert(T obj);
 
     /// <summary>
     /// Добавление элемента на конкретную позицию
@@ -36,14 +36,14 @@ public interface ICollectionGenericObjects<T>
     /// <param name="obj">Добавляемый объект</param>
     /// <param name="position">Позиция</param>
     /// <returns>true - вставка прошла успешно, false - вставка не удалась</returns>
-    bool Insert(T obj, int position);
+    int Insert(T obj, int position);
 
     /// <summary>
     /// Удаление объекта из коллекции с конкретной позиции 
     /// </summary>
     /// <param name="position">Позиция</param>
     /// <returns>true - удаление прошло успешно, false - удаление не удалось</returns>
-    bool Remove(int position);
+    T? Remove(int position);
 
     /// <summary>
     /// Получение объекта по позиции 
diff --git a/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/MassiveGenericObjects.cs b/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/MassiveGenericObjects.cs
index 2c40eb9..16ceba5 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/MassiveGenericObjects.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/CollectionGenericObjects/MassiveGenericObjects.cs
@@ -39,7 +39,7 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         _collection = Array.Empty<T?>();
     }
 
-    public T? Get(int position)//возможно придётся доделать
+    public T? Get(int position)
     {
         if (position < 0 || position > Count)
         {
@@ -49,50 +49,53 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 
     }
 
-    public bool Insert(T obj)
+    public int Insert(T obj)
     {
-        if (Insert(obj, 0))
-        {
-            return true;
-        }
-        return false;
+        return Insert(obj, 0);
     }
 
-    public bool Insert(T obj, int position)
+    public int Insert(T obj, int position)
     {
-        //проверка позиции
+
         if (position < 0 || position > Count)
         {
-            return false;
+            return -1;
         }
 
-        if (_collection[position] == null)
+        int copy_of_position = position - 1;
+
+        while (position < Count)
         {
-            _collection[position] = obj;
-            return true;
+            if (_collection[position] == null)
+            {
+                _collection[position] = obj;
+                return position;
+            }
+            position++;
         }
-        else
+        while (copy_of_position > 0)
         {
-            if (Insert(obj, position + 1)) 
+            if (_collection[position] == null)
             {
-                return true;
-            }
-            if (Insert(obj, position - 1))
-            {
-                return true;
+                _collection[position] = obj;
+                return position;
             }
+            position--;
         }
-        return false;
+
+        return -1;
 
     }
 
-    public bool Remove(int position)
+    public T? Remove(int position)
     {
         if (position < 0 || position > Count)
         {
-            return false;
+            return null;
         }
+
+        T? removed_object = _collection[position];
         _collection[position] = null;
-        return true;
+        return removed_object;
     }
 }
diff --git a/DoubleDeckerBus/DoubleDeckerBus/FormBusCollection.cs b/DoubleDeckerBus/DoubleDeckerBus/FormBusCollection.cs
index 037219a..fb2f7aa 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/FormBusCollection.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/FormBusCollection.cs
@@ -58,7 +58,7 @@ public partial class FormBusCollection : Form
                 return;
         }
 
-        if (_company + drawingBus)
+        if ((_company + drawingBus) != -1)
         {
             MessageBox.Show("Object added");
             pictureBox.Image = _company.Show();
@@ -98,7 +98,7 @@ public partial class FormBusCollection : Form
         }
 
         int pos = Convert.ToInt32(maskedTextBox.Text);
-        if (_company - pos)
+        if (_company - pos != null)
         {
             MessageBox.Show("Object removed");
             pictureBox.Image = _company.Show();