From 1fd999137b4a6c81e7a3214e2e919a86f1cb6588 Mon Sep 17 00:00:00 2001
From: Aleksandr4350 <mosevnin_2016@mail.ru>
Date: Tue, 3 Dec 2024 20:14:30 +0400
Subject: [PATCH] lab 1 fc

---
 ProjectLibrary/Entites/Book.cs                |  8 +--
 ProjectLibrary/Forms/FBook.Designer.cs        | 51 +++++++++----------
 ProjectLibrary/Forms/FBook.cs                 | 47 +++++++++++++++--
 ProjectLibrary/Forms/FBook.resx               |  4 +-
 ProjectLibrary/Forms/FBooks.cs                | 20 +++++++-
 ProjectLibrary/Forms/FLibrary.cs              |  7 ++-
 .../Forms/FTicket_Extension.Designer.cs       | 14 ++---
 ProjectLibrary/Forms/FTicket_Extension.resx   |  4 +-
 .../Implementations/BookRepository.cs         |  2 +-
 9 files changed, 110 insertions(+), 47 deletions(-)

diff --git a/ProjectLibrary/Entites/Book.cs b/ProjectLibrary/Entites/Book.cs
index 2ad8a04..bb5894b 100644
--- a/ProjectLibrary/Entites/Book.cs
+++ b/ProjectLibrary/Entites/Book.cs
@@ -7,18 +7,18 @@
         public int Id { get; private set; }
         public string Author { get; private set; } = string.Empty;
         public string Name { get; private set; } = string.Empty;
-        public BookType Type { get; private set; } = BookType.None;
+        public BookType Type { get; set; } = BookType.None;
         public int LibraryID { get; private set; }
 
-        public static Book CreateEntity(int id, string author, string name, BookType type, int libraryID)
+        public static Book CreateEntity(int id, string author, string name, int libraryID, BookType type = BookType.None)
         {
             return new Book
             {
                 Id = id,
                 Author = author ?? string.Empty,
                 Name = name ?? string.Empty,
-                Type = type,
-                LibraryID = libraryID
+                LibraryID = libraryID,
+                Type = type
             };
         }
     }
diff --git a/ProjectLibrary/Forms/FBook.Designer.cs b/ProjectLibrary/Forms/FBook.Designer.cs
index 103ab72..853de9c 100644
--- a/ProjectLibrary/Forms/FBook.Designer.cs
+++ b/ProjectLibrary/Forms/FBook.Designer.cs
@@ -33,11 +33,11 @@
             lblName = new Label();
             txtName = new TextBox();
             lblType = new Label();
-            cmbType = new ComboBox();
             lblLibraryId = new Label();
             btnSave = new Button();
             buttonCancel_Click = new Button();
             comboBoxLibrary = new ComboBox();
+            checkedListBox1 = new CheckedListBox();
             SuspendLayout();
             // 
             // lblAuthor
@@ -45,15 +45,15 @@
             lblAuthor.AutoSize = true;
             lblAuthor.Location = new Point(19, 25);
             lblAuthor.Name = "lblAuthor";
-            lblAuthor.Size = new Size(43, 15);
+            lblAuthor.Size = new Size(54, 20);
             lblAuthor.TabIndex = 2;
             lblAuthor.Text = "Автор:";
             // 
             // txtAuthor
             // 
-            txtAuthor.Location = new Point(115, 25);
+            txtAuthor.Location = new Point(105, 25);
             txtAuthor.Name = "txtAuthor";
-            txtAuthor.Size = new Size(200, 23);
+            txtAuthor.Size = new Size(246, 27);
             txtAuthor.TabIndex = 3;
             // 
             // lblName
@@ -61,15 +61,15 @@
             lblName.AutoSize = true;
             lblName.Location = new Point(19, 65);
             lblName.Name = "lblName";
-            lblName.Size = new Size(62, 15);
+            lblName.Size = new Size(80, 20);
             lblName.TabIndex = 4;
             lblName.Text = "Название:";
             // 
             // txtName
             // 
-            txtName.Location = new Point(115, 65);
+            txtName.Location = new Point(105, 65);
             txtName.Name = "txtName";
-            txtName.Size = new Size(200, 23);
+            txtName.Size = new Size(246, 27);
             txtName.TabIndex = 5;
             // 
             // lblType
@@ -77,32 +77,22 @@
             lblType.AutoSize = true;
             lblType.Location = new Point(19, 105);
             lblType.Name = "lblType";
-            lblType.Size = new Size(30, 15);
+            lblType.Size = new Size(38, 20);
             lblType.TabIndex = 6;
             lblType.Text = "Тип:";
             // 
-            // cmbType
-            // 
-            cmbType.DropDownStyle = ComboBoxStyle.DropDownList;
-            cmbType.FormattingEnabled = true;
-            cmbType.Items.AddRange(new object[] { "Fiction", "Non-Fiction", "Science", "Biography" });
-            cmbType.Location = new Point(115, 102);
-            cmbType.Name = "cmbType";
-            cmbType.Size = new Size(200, 23);
-            cmbType.TabIndex = 7;
-            // 
             // lblLibraryId
             // 
             lblLibraryId.AutoSize = true;
-            lblLibraryId.Location = new Point(19, 145);
+            lblLibraryId.Location = new Point(19, 226);
             lblLibraryId.Name = "lblLibraryId";
-            lblLibraryId.Size = new Size(90, 15);
+            lblLibraryId.Size = new Size(114, 20);
             lblLibraryId.TabIndex = 8;
             lblLibraryId.Text = "ID библиотеки:";
             // 
             // btnSave
             // 
-            btnSave.Location = new Point(19, 185);
+            btnSave.Location = new Point(19, 266);
             btnSave.Name = "btnSave";
             btnSave.Size = new Size(100, 30);
             btnSave.TabIndex = 10;
@@ -112,7 +102,7 @@
             // 
             // buttonCancel_Click
             // 
-            buttonCancel_Click.Location = new Point(239, 185);
+            buttonCancel_Click.Location = new Point(251, 266);
             buttonCancel_Click.Name = "buttonCancel_Click";
             buttonCancel_Click.Size = new Size(100, 30);
             buttonCancel_Click.TabIndex = 11;
@@ -124,14 +114,24 @@
             comboBoxLibrary.DropDownStyle = ComboBoxStyle.DropDownList;
             comboBoxLibrary.FormattingEnabled = true;
             comboBoxLibrary.Items.AddRange(new object[] { "Fiction", "Non-Fiction", "Science", "Biography" });
-            comboBoxLibrary.Location = new Point(115, 145);
+            comboBoxLibrary.Location = new Point(151, 223);
             comboBoxLibrary.Name = "comboBoxLibrary";
-            comboBoxLibrary.Size = new Size(200, 23);
+            comboBoxLibrary.Size = new Size(200, 28);
             comboBoxLibrary.TabIndex = 12;
             // 
+            // checkedListBox1
+            // 
+            checkedListBox1.FormattingEnabled = true;
+            checkedListBox1.Location = new Point(105, 105);
+            checkedListBox1.Name = "checkedListBox1";
+            checkedListBox1.Size = new Size(246, 114);
+            checkedListBox1.TabIndex = 13;
+            checkedListBox1.SelectedIndexChanged += checkedListBox1_SelectedIndexChanged;
+            // 
             // FBook
             // 
             ClientSize = new Size(400, 300);
+            Controls.Add(checkedListBox1);
             Controls.Add(comboBoxLibrary);
             Controls.Add(buttonCancel_Click);
             Controls.Add(lblAuthor);
@@ -139,7 +139,6 @@
             Controls.Add(lblName);
             Controls.Add(txtName);
             Controls.Add(lblType);
-            Controls.Add(cmbType);
             Controls.Add(lblLibraryId);
             Controls.Add(btnSave);
             Name = "FBook";
@@ -154,10 +153,10 @@
         private System.Windows.Forms.Label lblName;
         private System.Windows.Forms.TextBox txtName;
         private System.Windows.Forms.Label lblType;
-        private System.Windows.Forms.ComboBox cmbType;
         private System.Windows.Forms.Label lblLibraryId;
         private System.Windows.Forms.Button btnSave;
         private Button buttonCancel_Click;
         private ComboBox comboBoxLibrary;
+        private CheckedListBox checkedListBox1;
     }
 }
diff --git a/ProjectLibrary/Forms/FBook.cs b/ProjectLibrary/Forms/FBook.cs
index 7a7988c..9732e74 100644
--- a/ProjectLibrary/Forms/FBook.cs
+++ b/ProjectLibrary/Forms/FBook.cs
@@ -24,9 +24,10 @@ namespace ProjectLibrary.Forms
 
                     txtAuthor.Text = book.Author;
                     txtName.Text = book.Name;
-                    cmbType.SelectedItem = book.Type;
+                    //cmbType.SelectedItem = book.Type;
                     comboBoxLibrary.SelectedItem = book.LibraryID;
                     _bookId = value;
+                    
                 }
                 catch (Exception ex)
                 {
@@ -40,6 +41,10 @@ namespace ProjectLibrary.Forms
             InitializeComponent();
             _bookRepository = bookRepository ?? throw new ArgumentNullException(nameof(bookRepository));
             comboBoxLibrary.DataSource = libraryRepository.ReadLibraries();
+            foreach(var elem in Enum.GetValues(typeof(BookType)))
+            {
+                if (!elem.Equals(BookType.None)) checkedListBox1.Items.Add(elem);
+            }
         }
 
         private void btnSave_Click(object sender, EventArgs e)
@@ -51,12 +56,22 @@ namespace ProjectLibrary.Forms
                     throw new Exception("Имеются незаполненные поля.");
                 }
 
+                BookType selectedType = BookType.None;
+
+                foreach (var item in checkedListBox1.CheckedItems)
+                {
+                    if (item is BookType type)
+                    {
+                        selectedType |= type;
+                    }
+                }
+
                 var book = Book.CreateEntity(
                     _bookId ?? 0,
                     txtAuthor.Text,
                     txtName.Text,
-                    (BookType)cmbType.SelectedValue,
-                    Convert.ToInt32(comboBoxLibrary.SelectedItem)
+                    Convert.ToInt32(comboBoxLibrary.SelectedItem),
+                    selectedType
                 );
 
                 if (_bookId.HasValue)
@@ -80,5 +95,31 @@ namespace ProjectLibrary.Forms
         {
             Close();
         }
+
+        private void checkedListBox1_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            try
+            {
+                BookType selectedType = BookType.None;
+
+
+                foreach (var item in checkedListBox1.CheckedItems)
+                {
+                    if (item is BookType type)
+                    {
+                        selectedType |= type;
+                    }
+                }
+
+
+                var book = _bookRepository.ReadBookById(_bookId ?? 0);
+                book.Type = selectedType;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при обработке выбора", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
     }
 }
diff --git a/ProjectLibrary/Forms/FBook.resx b/ProjectLibrary/Forms/FBook.resx
index af32865..8b2ff64 100644
--- a/ProjectLibrary/Forms/FBook.resx
+++ b/ProjectLibrary/Forms/FBook.resx
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <root>
   <!--
-    Microsoft ResX Schema 
+    Microsoft ResX Schema
 
     Version 2.0
 
@@ -48,7 +48,7 @@
     value   : The object must be serialized with
             : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
             : and then encoded with base64 encoding.
-    
+
     mimetype: application/x-microsoft.net.object.soap.base64
     value   : The object must be serialized with
             : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
diff --git a/ProjectLibrary/Forms/FBooks.cs b/ProjectLibrary/Forms/FBooks.cs
index 2342fcc..91e6c78 100644
--- a/ProjectLibrary/Forms/FBooks.cs
+++ b/ProjectLibrary/Forms/FBooks.cs
@@ -10,25 +10,30 @@ namespace ProjectLibrary.Forms
 
         public FBooks(IUnityContainer container, IBookRepository bookRepository)
         {
-            InitializeComponent();
+            InitializeComponent(); // Инициализация компонентов формы, включая DataGridView.
             _container = container ?? throw new ArgumentNullException(nameof(container));
             _bookRepository = bookRepository ?? throw new ArgumentNullException(nameof(bookRepository));
         }
 
         private void LoadList()
         {
+            // Привязывает к DataGridView коллекцию книг, полученную из репозитория.
+            // Устанавливает источник данных DataGridView (dataGridViewBooks) как список объектов из ReadBooks().
             dataGridViewBooks.DataSource = _bookRepository.ReadBooks();
         }
 
         private bool TryGetIdentifierFromSelectedRow(out int id)
         {
             id = 0;
+            // Проверяет, выбрана ли хотя бы одна строка в DataGridView.
             if (dataGridViewBooks.SelectedRows.Count < 1)
             {
+                // Если строка не выбрана, отображает сообщение об ошибке.
                 MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 return false;
             }
 
+            // Извлекает идентификатор (ID) из выбранной строки, используя значение ячейки столбца "Id".
             id = Convert.ToInt32(dataGridViewBooks.SelectedRows[0].Cells["Id"].Value);
             return true;
         }
@@ -37,7 +42,10 @@ namespace ProjectLibrary.Forms
         {
             try
             {
+                // Открывает форму добавления книги.
                 _container.Resolve<FBook>().ShowDialog();
+
+                // После добавления обновляет список записей в DataGridView.
                 LoadList();
             }
             catch (Exception ex)
@@ -48,6 +56,7 @@ namespace ProjectLibrary.Forms
 
         private void buttonUpdate_Click(object sender, EventArgs e)
         {
+            // Получает ID выбранной строки из DataGridView.
             if (!TryGetIdentifierFromSelectedRow(out var findId))
             {
                 return;
@@ -55,9 +64,12 @@ namespace ProjectLibrary.Forms
 
             try
             {
+                // Открывает форму редактирования книги с указанным ID.
                 var form = _container.Resolve<FBook>();
                 form.Id = findId;
                 form.ShowDialog();
+
+                // После редактирования обновляет список записей в DataGridView.
                 LoadList();
             }
             catch (Exception ex)
@@ -68,11 +80,13 @@ namespace ProjectLibrary.Forms
 
         private void buttonRemove_Click(object sender, EventArgs e)
         {
+            // Получает ID выбранной строки из DataGridView.
             if (!TryGetIdentifierFromSelectedRow(out var findId))
             {
                 return;
             }
 
+            // Подтверждение удаления записи.
             if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
             {
                 return;
@@ -80,7 +94,10 @@ namespace ProjectLibrary.Forms
 
             try
             {
+                // Удаляет запись через репозиторий.
                 _bookRepository.DeleteBook(findId);
+
+                // После удаления обновляет список записей в DataGridView.
                 LoadList();
             }
             catch (Exception ex)
@@ -93,6 +110,7 @@ namespace ProjectLibrary.Forms
         {
             try
             {
+                // При загрузке формы заполняет DataGridView данными из репозитория.
                 LoadList();
             }
             catch (Exception ex)
diff --git a/ProjectLibrary/Forms/FLibrary.cs b/ProjectLibrary/Forms/FLibrary.cs
index e771c1c..5e94e6c 100644
--- a/ProjectLibrary/Forms/FLibrary.cs
+++ b/ProjectLibrary/Forms/FLibrary.cs
@@ -1,4 +1,5 @@
 using ProjectLibrary.Entites;
+using ProjectLibrary.Repositores;
 using ProjectLibrary.Repositories;
 using ProjectLibrary.Repositories.Implementations;
 using System.Windows.Forms;
@@ -34,10 +35,14 @@ namespace ProjectLibrary.Forms
             }
         }
 
-        public FLibrary(ILibraryRepository libraryRepository)
+        public FLibrary(ILibraryRepository libraryRepository, IBookRepository bookRepository)
         {
             InitializeComponent();
             _libraryRepository = libraryRepository ?? throw new ArgumentNullException(nameof(libraryRepository));
+
+            Book.DataSource = bookRepository.ReadBooks();
+            Book.DisplayMember = "Name";
+            Book.ValueMember = "Id";
         }
 
         private void ButtonSave_Click(object sender, EventArgs e)
diff --git a/ProjectLibrary/Forms/FTicket_Extension.Designer.cs b/ProjectLibrary/Forms/FTicket_Extension.Designer.cs
index cc3438c..090b444 100644
--- a/ProjectLibrary/Forms/FTicket_Extension.Designer.cs
+++ b/ProjectLibrary/Forms/FTicket_Extension.Designer.cs
@@ -36,7 +36,7 @@
             lblLastUpdateDate.AutoSize = true;
             lblLastUpdateDate.Location = new Point(20, 64);
             lblLastUpdateDate.Name = "lblLastUpdateDate";
-            lblLastUpdateDate.Size = new Size(172, 15);
+            lblLastUpdateDate.Size = new Size(219, 20);
             lblLastUpdateDate.TabIndex = 4;
             lblLastUpdateDate.Text = "Дата последнего обновления:";
             // 
@@ -44,7 +44,7 @@
             // 
             dtpLastUpdateDate.Location = new Point(276, 59);
             dtpLastUpdateDate.Name = "dtpLastUpdateDate";
-            dtpLastUpdateDate.Size = new Size(200, 23);
+            dtpLastUpdateDate.Size = new Size(200, 27);
             dtpLastUpdateDate.TabIndex = 5;
             // 
             // lblNextUpdateDate
@@ -52,7 +52,7 @@
             lblNextUpdateDate.AutoSize = true;
             lblNextUpdateDate.Location = new Point(20, 104);
             lblNextUpdateDate.Name = "lblNextUpdateDate";
-            lblNextUpdateDate.Size = new Size(178, 15);
+            lblNextUpdateDate.Size = new Size(223, 20);
             lblNextUpdateDate.TabIndex = 6;
             lblNextUpdateDate.Text = "Дата следующего обновления:";
             // 
@@ -60,7 +60,7 @@
             // 
             dtpNextUpdateDate.Location = new Point(276, 99);
             dtpNextUpdateDate.Name = "dtpNextUpdateDate";
-            dtpNextUpdateDate.Size = new Size(200, 23);
+            dtpNextUpdateDate.Size = new Size(200, 27);
             dtpNextUpdateDate.TabIndex = 7;
             // 
             // btnSave
@@ -86,15 +86,15 @@
             labelId.AutoSize = true;
             labelId.Location = new Point(20, 19);
             labelId.Name = "labelId";
-            labelId.Size = new Size(17, 15);
+            labelId.Size = new Size(173, 20);
             labelId.TabIndex = 10;
-            labelId.Text = "id";
+            labelId.Text = "ID Читателского билета";
             // 
             // comboBoxId
             // 
             comboBoxId.Location = new Point(273, 16);
             comboBoxId.Name = "comboBoxId";
-            comboBoxId.Size = new Size(203, 23);
+            comboBoxId.Size = new Size(203, 28);
             comboBoxId.TabIndex = 11;
             // 
             // FTicket_Extension
diff --git a/ProjectLibrary/Forms/FTicket_Extension.resx b/ProjectLibrary/Forms/FTicket_Extension.resx
index af32865..8b2ff64 100644
--- a/ProjectLibrary/Forms/FTicket_Extension.resx
+++ b/ProjectLibrary/Forms/FTicket_Extension.resx
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <root>
   <!--
-    Microsoft ResX Schema 
+    Microsoft ResX Schema
 
     Version 2.0
 
@@ -48,7 +48,7 @@
     value   : The object must be serialized with
             : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
             : and then encoded with base64 encoding.
-    
+
     mimetype: application/x-microsoft.net.object.soap.base64
     value   : The object must be serialized with
             : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
diff --git a/ProjectLibrary/Repositores/Implementations/BookRepository.cs b/ProjectLibrary/Repositores/Implementations/BookRepository.cs
index 7d3b3db..aa7a83b 100644
--- a/ProjectLibrary/Repositores/Implementations/BookRepository.cs
+++ b/ProjectLibrary/Repositores/Implementations/BookRepository.cs
@@ -24,7 +24,7 @@ namespace ProjectLibrary.Repositories.Implementations
         public Book ReadBookById(int id)
         {
             
-            return Book.CreateEntity(id, "", "", BookType.None, 0);
+            return Book.CreateEntity(id, "", "", 0);
         }
 
         public IEnumerable<Book> ReadBooks()