using MultiTerm.Core.ViewModel;
using System.Windows.Controls;

namespace MultiTerm.Wpf.View;

public partial class ShellView : UserControl
{
    public ShellView()
    {
        InitializeComponent();
        this.DataContext = App.AppHost!.Services.GetService(typeof(ShellViewModel));
    }

    /// <summary>
    /// Handles key down events for the whole user control.
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void UserControl_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
    {
        // move tab forward
        if( e.Key == System.Windows.Input.Key.Tab && 
            e.KeyboardDevice.Modifiers == System.Windows.Input.ModifierKeys.Control )
        {
            this.terminalTabControl.SelectedIndex++;
            e.Handled = true;
        }
        // move tab backwards
        else if ( e.Key == System.Windows.Input.Key.Tab && 
                  e.KeyboardDevice.Modifiers == (System.Windows.Input.ModifierKeys.Control & System.Windows.Input.ModifierKeys.Shift) )
        {
            this.terminalTabControl.SelectedIndex--;
            e.Handled = true;
        }
    }
}