private void EditWebServerCommand(object parameter)
{
if (!(parameter is TreeNodeViewModel treeNode))
{
return;
}
if (!(treeNode.NodePayload is WebServer server))
{
return;
}
// make copy of server settings to rollback changes if needed
WebServer serverCopy = server.Copy();
// edit server settings
WebServerFormWindow form = new WebServerFormWindow(serverCopy);
if (!form.ShowDialog().Value)
{
return;
}
if (string.IsNullOrWhiteSpace(serverCopy.Name))
{
_ = MessageBox.Show("Не указано имя web сервера!", "DaJet", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (string.IsNullOrWhiteSpace(serverCopy.Address))
{
_ = MessageBox.Show("Не указан адрес web сервера!", "DaJet", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// check if new server address already exists
if (serverCopy.Address != server.Address)
{
if (WebServerAddressExists(serverCopy))
{
_ = MessageBox.Show($"Web сервер \"{serverCopy.Address}\" уже добавлен!", "DaJet", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
}
// persist server settings changes
serverCopy.CopyTo(server);
SaveWebSettings();
// show server name and address changes in UI
treeNode.NodeText = server.Name;
treeNode.NodeToolTip = server.Address;
}
private void AddWebServerCommand(object node)
{
if (!(node is TreeNodeViewModel treeNode))
{
return;
}
if (treeNode.NodeText != HTTP_SERVICES_NODE_NAME)
{
return;
}
WebServerFormWindow form = new WebServerFormWindow();
if (!form.ShowDialog().Value)
{
return;
}
WebServer server = form.Result;
if (string.IsNullOrWhiteSpace(server.Name))
{
_ = MessageBox.Show("Не указано имя web сервера!", "DaJet", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (string.IsNullOrWhiteSpace(server.Address))
{
_ = MessageBox.Show("Не указан адрес web сервера!", "DaJet", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (WebServerAddressExists(server))
{
_ = MessageBox.Show($"Web сервер \"{server.Address}\" уже добавлен!", "DaJet", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
WebSettings.WebServers.Add(server);
SaveWebSettings();
TreeNodeViewModel serverNode = CreateWebServerNode(treeNode, server);
treeNode.TreeNodes.Add(serverNode);
treeNode.IsExpanded = true;
serverNode.IsSelected = true;
}