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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
namespace WinUI
{
/// <summary>
/// Interaction logic for JoinNetworkView.xaml
/// </summary>
public partial class JoinNetworkView : Window
{
Regex charRegex = new Regex("[0-9a-fxA-FX]");
Regex wholeStringRegex = new Regex("^[0-9a-fxA-FX]+$");
public JoinNetworkView()
{
InitializeComponent();
DataObject.AddPastingHandler(joinNetworkBox, onPaste);
DataObject.AddCopyingHandler(joinNetworkBox, onCopyCut);
}
private void joinNetworkBox_OnTextEntered(object sender, TextCompositionEventArgs e)
{
e.Handled = !charRegex.IsMatch(e.Text);
if ( (joinNetworkBox.Text.Length + e.Text.Length) == 16)
{
joinButton.IsEnabled = true;
}
else
{
joinButton.IsEnabled = false;
}
}
private void joinNetworkBox_OnKeyDown(object sender, KeyEventArgs e)
{
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
if (e.Key == Key.X && joinNetworkBox.IsSelectionActive)
{
// handle ctrl-x removing characters
joinButton.IsEnabled = false;
}
}
else if (e.Key == Key.Delete || e.Key == Key.Back)
{
if ((joinNetworkBox.Text.Length - 1) == 16)
{
joinButton.IsEnabled = true;
}
else
{
joinButton.IsEnabled = false;
}
}
else
{
if ((joinNetworkBox.Text.Length + 1) > 16)
{
e.Handled = true;
}
}
}
private void onPaste(object sender, DataObjectPastingEventArgs e)
{
var isText = e.SourceDataObject.GetDataPresent(DataFormats.UnicodeText, true);
if (!isText)
{
joinButton.IsEnabled = false;
return;
}
var text = e.SourceDataObject.GetData(DataFormats.UnicodeText) as string;
if (!wholeStringRegex.IsMatch(text))
{
e.Handled = true;
e.CancelCommand();
}
if (text.Length == 16 || (joinNetworkBox.Text.Length + text.Length) == 16)
{
joinButton.IsEnabled = true;
}
else if (text.Length > 16 || (joinNetworkBox.Text.Length + text.Length) > 16)
{
e.Handled = true;
e.CancelCommand();
}
else
{
joinButton.IsEnabled = false;
}
}
private void onCopyCut(object sender, DataObjectCopyingEventArgs e)
{
}
private void joinButton_Click(object sender, RoutedEventArgs e)
{
bool allowDefault = allowDefaultCheckbox.IsChecked.Value;
bool allowGlobal = allowGlobalCheckbox.IsChecked.Value;
bool allowManaged = allowManagedCheckbox.IsChecked.Value;
APIHandler.Instance.JoinNetwork(this.Dispatcher, joinNetworkBox.Text, allowManaged, allowGlobal, allowDefault);
Close();
}
}
}
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