Task done

Feladat1/Program.cs

@@ -9,10 +9,12 @@ class Program
 {
     static int Main()
     {
+        var serviceProvider = SetupServices();
         var application = Adw.Application.New("org.piper.feladat1", Gio.ApplicationFlags.FlagsNone);
         application.OnActivate += (sender, args) =>
         {
-            var window = new MainWindow().Window;
+            var userService = serviceProvider.GetService<IUserService>();
+            var window = new MainWindow(userService).Window;
             window.Application = (Adw.Application)sender;
             window.Show();
         };

Feladat1/UI/MainWindow/MainWindow.cs

@@ -1,5 +1,7 @@
 using Adw;
+using GLib;
 using Logic;
+using Models;
 
 namespace Feladat1.UI.MainWindow;
 
@@ -22,8 +24,18 @@ public class MainWindow
     private PasswordEntryRow passwordField;
     private const string passwordFieldId = "password";
 
-    public MainWindow()
+    private EntryRow emailLabel;
+    private const string emailLabelId = "emailLabel";
+
+    private EntryRow usernameLabel;
+    private const string usernameLabelId = "usernameLabel";
+
+    private PasswordEntryRow passwordLabel;
+    private const string passwordLabelId = "passwordLabel";
+
+    public MainWindow(IUserService userService)
     {
+        this.userService = userService;
         var builder = new Gtk.Builder("Feladat1.UI.MainWindow.MainWindow.ui.xml");
 
         Window = builder.GetObject(windowId) as Window;
@@ -58,6 +70,24 @@ public class MainWindow
             {
                 throw new NullReferenceException(passwordFieldId);
             }
+
+            emailLabel = builder.GetObject(emailLabelId) as EntryRow;
+            if (emailLabel == null)
+            {
+                throw new NullReferenceException(emailLabelId);
+            }
+
+            usernameLabel = builder.GetObject(usernameLabelId) as EntryRow;
+            if (usernameLabel == null)
+            {
+                throw new NullReferenceException(usernameLabelId);
+            }
+
+            passwordLabel = builder.GetObject(passwordLabelId) as PasswordEntryRow;
+            if (passwordLabel == null)
+            {
+                throw new NullReferenceException(passwordLabelId);
+            }
         }
         catch (NullReferenceException e)
         {
@@ -68,7 +98,7 @@ public class MainWindow
 
     private bool ValidateFields()
     {
-        if (userNameField.Text_ != null && emailField.Text_ != null && passwordField.Text_ != null)
+        if (userNameField.Text_ != string.Empty && emailField.Text_ != string.Empty && passwordField.Text_ != string.Empty)
         {
             return true;
         }
@@ -79,7 +109,22 @@ public class MainWindow
     {
         if (ValidateFields())
         {
-            userService.Create(userNameField.GetText(), emailField.GetText(), passwordField.GetText());
+            int returnCode = userService.Create(userNameField.GetText(), emailField.GetText(), passwordField.GetText());
+            if (returnCode == 0)
+            {
+                ToastOverlay overlay = new ToastOverlay();
+                overlay.SetParent(Window);
+
+                Toast toast = new Toast();
+                toast.SetButtonLabel("New user exported successfully");
+
+                overlay.AddToast(toast);
+
+                User user = userService.Read();
+                emailLabel.Text_ = user.Email;
+                usernameLabel.Text_ = user.Username;
+                passwordLabel.Text_ = user.Password;
+            }
         }
     }
 }

Feladat1/UI/MainWindow/MainWindow.ui.xml

@@ -3,8 +3,8 @@
     <object class="AdwWindow" id="main_window">
         <property name="width-request">300</property>
         <property name="height-request">300</property>
-        <property name="default-width">500</property>
+        <property name="default-width">400</property>
-        <property name="default-height">600</property>
+        <property name="default-height">400</property>
         <property name="content">
             <object class="AdwToolbarView">
                 <child type="top">
@@ -23,6 +23,7 @@
                         <child>
                             <object class="AdwViewStackPage">
                                 <property name="name">save</property>
+                                <property name="icon-name">document-save-as-symbolic</property>
                                 <property name="title">Save</property>
                                 <property name="child">
                                     <object class="AdwPreferencesPage">
@@ -63,9 +64,32 @@
                             <object class="AdwViewStackPage">
                                 <property name="name">load</property>
                                 <property name="title">Load</property>
+                                <property name="icon-name">document-open-symbolic</property>
                                 <property name="child">
-                                    <object class="AdwStatusPage">
+                                    <object class="AdwPreferencesPage">
-                                        <property name="title">Load</property>
+                                        <child>
+                                            <object class="AdwPreferencesGroup">
+                                                <child>
+                                                    <object class="AdwEntryRow" id="emailLabel">
+                                                        <property name="title">Email</property>
+                                                        <property name="editable">False</property>
+                                                    </object>
+                                                </child>
+                                                <child>
+                                                    <object class="AdwEntryRow" id="usernameLabel">
+                                                        <property name="title">Felhasználónév</property>
+                                                        <property name="editable">False</property>
+                                                        <property name="activatable">False</property>
+                                                    </object>
+                                                </child>
+                                                <child>
+                                                    <object class="AdwPasswordEntryRow" id="passwordLabel">
+                                                        <property name="title">Jelszó</property>
+                                                        <property name="editable">False</property>
+                                                    </object>
+                                                </child>
+                                            </object>
+                                        </child>
                                     </object>
                                 </property>
                             </object>

Logic/IUserService.cs

@@ -4,6 +4,6 @@ namespace Logic;
 
 public interface IUserService
 {
-    public void Create(string username, string email, string password);
+    public int Create(string username, string email, string password);
     public User? Read();
 }

Logic/UserService.cs

@@ -6,13 +6,19 @@ namespace Logic;
 public class UserService : IUserService
 {
     private IRepository repository;
+
+    public UserService(IRepository repository)
+    {
+        this.repository = repository;
+    }
+
     public User? Read()
     {
         return repository.Read();
     }
 
-    public void Create(string username, string email, string password)
+    public int Create(string username, string email, string password)
     {
-        repository.Write(new User(username, email, password));
+        return repository.Write(new User(username, email, password));
     }
 }

Models/User.cs

@@ -4,12 +4,7 @@ public class User
 {
     public string Username { get; set; }
     public string Email { get; }
-
+    public string Password { get; set; }
-    private string password;
-    public string Password
-    {
-        set => password = value;
-    }
 
     public User(string username, string email, string password)
     {

Repository/IRepository.cs

@@ -5,5 +5,5 @@ namespace Repository;
 public interface IRepository
 {
     public User? Read();
-    public void Write(User item);
+    public int Write(User item);
 }

Repository/JsonRepository.cs

@@ -32,24 +32,28 @@ public class JsonRepository : IRepository
         return null;
     }
 
-    public void Write(User item)
+    public int Write(User item)
     {
         try
         {
             string json = JsonSerializer.Serialize(item);
             File.WriteAllText(_fileName, json);
+            return 0;
         }
         catch (JsonException e)
         {
             WriteToStdErr($"JSON error: {e.Message}");
+            return e.GetHashCode();
         }
         catch (IOException e)
         {
             WriteToStdErr($"File I/O error: {e.Message}");
+            return e.GetHashCode();
         }
         catch (Exception e)
         {
             WriteToStdErr($"Unexpected error: {e.Message}");
+            return e.GetHashCode();
         }
     }