private void textBox1_TextChanged(object sender, EventArgs e)
{
if (_nodeCache == null)
{
_nodeCache = new TreeNode[FileTree.Nodes.Count];
FileTree.Nodes.CopyTo(_nodeCache, 0);
}
bool addAll = string.IsNullOrEmpty(textBox1.Text);
FileTree.BeginUpdate();
FileTree.Nodes.Clear();
foreach (TreeNode root in _nodeCache)
{
TreeNode n = (TreeNode)root.Clone();
n.Nodes.Clear();
foreach (TreeNode leaf in root.Nodes)
{
if (addAll || leaf.Text.Contains(textBox1.Text, StringComparison.OrdinalIgnoreCase))
{
n.Nodes.Add(leaf);
}
}
FileTree.Nodes.Add(n);
}
FileTree.ExpandAll();
FileTree.EndUpdate();
}
// Update the hierarchy on the left with the files and folders from the selected path, along with security info
private void UpdateFileTree()
{
StatusLabel.Text = "";
FileTree.Nodes.Clear();
if ((FolderPath.Text.Trim() != "") && (Directory.Exists(FolderPath.Text)))
{
LoadDirectory(FolderPath.Text);
FileTree.ExpandAll();
StatusLabel.Text = "Ready.";
}
else
{
StatusLabel.Text = "Invalid path.";
}
}
/* Expand/collapse all nodes in the tree */
private void expandAllDirectoriesToolStripMenuItem_Click(object sender, EventArgs e)
{
FileTree.ExpandAll();
}
void connect()
{
string url = serverLocationTextBox.Text;
if (!url.StartsWith("http"))
{
url = "https://" + url;
}
if (!url.EndsWith(BasePath))
{
url += BasePath;
}
string host = new Uri(url).Host;
while (true)
{
try
{
if (SelectedCredentials != null)
{
TokenClient client = new TokenClient(TokenEndpoint, "resourceownerclient", SelectedCredentials.ClientSecret);
TokenResponse response = client.RequestResourceOwnerPasswordAsync(SelectedCredentials.Username, SelectedCredentials.Password, SelectedCredentials.ClientScope).Result;
if (response.IsError)
{
if (MessageBox.Show(this, "Username or password are not correct!", "Error", MessageBoxButtons.RetryCancel) == DialogResult.Cancel)
{
return;
}
}
else
{
_accessToken = response.AccessToken;
_httpClient.SetBearerToken(_accessToken);
_httpClient.DefaultRequestHeaders.Remove("Accept");
_httpClient.DefaultRequestHeaders.Add("Accept", "application/json;odata.metadata=minimal");
break;
}
}
var loginForm = new LoginForm()
{
StartPosition = FormStartPosition.CenterParent
};
if (SelectedCredentials != null)
{
loginForm.usernameTextBox.Text = SelectedCredentials.Username;
loginForm.passwordTextBox.Text = SelectedCredentials.Password;
loginForm.identityServerTextBox.Text = SelectedCredentials.IdentityServer.Replace(host, "<HostURL>");
loginForm.clientScopeTextBox.Text = SelectedCredentials.ClientScope;
loginForm.clientSecretTextBox.Text = SelectedCredentials.ClientSecret;
}
if (loginForm.ShowDialog(this) == DialogResult.Cancel)
{
return;
}
SelectedCredentials = new Credentials
{
Username = loginForm.usernameTextBox.Text,
Password = loginForm.passwordTextBox.Text,
IdentityServer = loginForm.identityServerTextBox.Text.Replace("<HostURL>", host),
ClientScope = loginForm.clientScopeTextBox.Text,
ClientSecret = loginForm.clientSecretTextBox.Text
};
if (!SelectedCredentials.IdentityServer.StartsWith("http"))
{
SelectedCredentials.IdentityServer = "https://" + SelectedCredentials.IdentityServer;
}
}
catch (Exception ex)
{
if (MessageBox.Show(this, "Failed to connect to identity server:\r\n" + ex.ToString(), "Error", MessageBoxButtons.RetryCancel) == DialogResult.Cancel)
{
return;
}
SelectedCredentials = null;
}
}
FileTree.Nodes.Clear();
FileTree.Nodes.Add("host", host, 0);
GetFolders();
FileTree.ExpandAll();
serverLocationTextBox.Text = url;
serverLocationTextBox.ReadOnly = true;
connectButton.Text = "Disconnect";
}
async void GetFolders()
{
string host = FileTree.Nodes[0].Text;
if (cancellationTokenSource != null)
{
cancellationTokenSource.Cancel();
}
cancellationTokenSource = new CancellationTokenSource();
var cancellationToken = cancellationTokenSource.Token;
try
{
FileTree.Nodes[0].Text += " (loading...)";
UseWaitCursor = true;
JObject jobject = await GetJsonFromEndpoint("/folders", cancellationToken);
JArray folders = jobject["value"] as JArray;
_nodeById = new Dictionary <string, TreeNode>();
foreach (JObject folder in folders)
{
var path = folder.Property("path").Value.ToString();
var id = folder.Property("id").Value.ToString();
JToken parentIdProperty;
if (!folder.TryGetValue("parentId", out parentIdProperty) || (parentIdProperty as JValue).Value == null)
{
_nodeById[id] = FileTree.TopNode.Nodes.Add(id, System.IO.Path.GetFileName(path), 1);
}
else
{
var parentId = (parentIdProperty as JValue).Value.ToString();
var parentNode = _nodeById[parentId];
_nodeById[id] = parentNode.Nodes.Add(id, System.IO.Path.GetFileName(path), 1);
}
_nodeById[id].Tag = "folder";
}
FileTree.Nodes[0].Text = host;
FileTree.ExpandAll();
}
catch (TaskCanceledException)
{
if (!cancellationToken.IsCancellationRequested)
{
Program.HandleException(new TimeoutException("UNIFI API call timed out"));
}
}
catch (Exception ex)
{
while (ex.InnerException != null)
{
ex = ex.InnerException;
}
FileTree.Nodes[0].Text = host + " (error)";
Program.HandleException(ex);
disconnect();
}
finally
{
UseWaitCursor = false;
}
}