using Avalonia;
using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Renci.SshNet;
using Renci.SshNet.Common;

namespace kawwa;

public partial class SshSetup : UserControl
{
    public SshSetup()
    {
        // AvaloniaXamlLoader.Load(this);
        InitializeComponent();
        var user = ConfigManager.GetValue("user");
        if (user != null)
            userTextBox.Text = user;
    }

    private void OnUserTextChanged(object sender, TextChangedEventArgs e)
    {
        var text = userTextBox.Text;
        if (text != null)
        {
            text = text.Trim();
            if (text == string.Empty)
            {
                connectButton.IsEnabled = false;
            }
            else
            {
                connectButton.IsEnabled = true;
            }
        }
    }

    private async void OnCopyButton(object sender, RoutedEventArgs e)
    {
        var topLevel = TopLevel.GetTopLevel(this);
        if (topLevel != null)
        {
            var clipboard = topLevel.Clipboard;
            if (clipboard != null)
            {
                var setText = clipboard.SetTextAsync(SshConnection.PublicKey);
                await setText;
                copyButton.Content = "Copied key to clipboard!";
            }
        }
    } 
    
    private void OnConnectButton(object sender, RoutedEventArgs e)
    {
        var user = userTextBox.Text;
        if (user != null)
        {
            user = user.Trim();
            SshConnection.User = user;
            ConfigManager.SetValue("user", user);
            try
            {
                SshConnection.InitializeConnection();
                Bink.Initialize();
                if (App.TopWindow != null)
                    App.TopWindow.Content = new BinkControl();
                
            }
            catch (SshAuthenticationException)
            {
                connectButton.Content = "Unauthorized. Try again?";
            }
        }
    }
}