User management form

OpenSaveCloudClient/UserManagementForm.cs

@@ -30,6 +30,11 @@ namespace OpenSaveCloudClient
         }
 
         private void UserManagementForm_Load(object sender, EventArgs e)
+        {
+            LoadUsers();
+        }
+
+        private void LoadUsers()
         {
             new Thread(() =>
             {
@@ -45,11 +50,112 @@ namespace OpenSaveCloudClient
 
         private void UpdateRemoteList(List<User> users)
         {
+            if (serverConnector.ConnectedUser == null)
+            {
+                Close();
+                return;
+            }
             foreach (User user in users)
             {
-                ListViewItem lvi = listView1.Items.Add(user.Username);
-                lvi.SubItems.Add(Convert.ToString(user.Id));
-                lvi.SubItems.Add(user.Role);
+                if (user.Username != serverConnector.ConnectedUser.Username)
+                {
+                    ListViewItem lvi = listView1.Items.Add(user.Username);
+                    lvi.SubItems.Add(Convert.ToString(user.Id));
+                    lvi.SubItems.Add(user.Role);
+                }
+            }
+        }
+
+        private void listView1_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            NewPasswordBox.Text = "";
+            PasswordAgainBox.Text = "";
+            bool singleActivate = (listView1.SelectedItems.Count == 1);
+            bool multiActivate = (listView1.SelectedItems.Count > 0);
+            DeleteButton.Enabled = multiActivate;
+            UsernameBox.Enabled = singleActivate;
+            NewPasswordBox.Enabled = singleActivate;
+            PasswordAgainBox.Enabled = singleActivate;
+            if (singleActivate)
+            {
+                ListViewItem item = listView1.SelectedItems[0];
+                UsernameBox.Text = item.Text;
+            }
+            else
+            {
+                UsernameBox.Text = "";
+            }
+        }
+
+        private void AddButton_Click(object sender, EventArgs e)
+        {
+            AddUser form = new();
+            form.ShowDialog();
+            listView1.Items.Clear();
+            LoadUsers();
+        }
+
+        private void DeleteButton_Click(object sender, EventArgs e)
+        {
+            DialogResult dialogResult = MessageBox.Show("Remove the selected users? This action cannot be undo", "Remove users", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
+            if (dialogResult == DialogResult.Yes)
+            {
+                LockControls(true);
+                List<long> ids = new();
+                foreach (ListViewItem item in listView1.SelectedItems)
+                {
+                    long userId = Convert.ToInt64(item.SubItems[1].Text);
+                    ids.Add(userId);
+                }
+                new Thread(() =>
+                {
+                    try
+                    {
+                        foreach (long id in ids)
+                        {
+                            serverConnector.DeleteUser(id);
+                        }
+                        this.Invoke((MethodInvoker)delegate
+                        {
+                            listView1.Items.Clear();
+                            LoadUsers();
+                        });
+                    }
+                    catch (Exception ex)
+                    {
+                        this.Invoke((MethodInvoker)delegate {
+                            MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                        });
+                    }
+                    finally
+                    {
+                        this.Invoke((MethodInvoker)delegate
+                        {
+                            LockControls(false);
+                        });
+                    }
+                }).Start();
+            }
+        }
+
+        private void LockControls(bool v)
+        {
+            v = !v;
+            AddButton.Enabled = v;
+            DeleteButton.Enabled = v;
+            UserSettingsButton.Enabled = v;
+            listView1.Enabled = v;
+            UsernameBox.Enabled = v;
+            NewPasswordBox.Enabled = v;
+            PasswordAgainBox.Enabled = v;
+            if (v)
+            {
+                listView1_SelectedIndexChanged(null, null);
+            }
+            if (!v)
+            {
+                saveUsernameButton.Enabled = v;
+                SavePasswordButton.Enabled = v;
             }
         }
     }