namespace FeedbackGeneratorQQ
{
   using System.Windows;
   using System.Windows.Controls;
   using System.Windows.Data;

   using FeedbackGeneratorQQ.Controls;
   using FeedbackGeneratorQQ.Models;
   using FeedbackGeneratorQQ.Utils;

   public partial class MainWindow
   {
      private readonly FeedbackGeneratorModel viewModel = new FeedbackGeneratorModel();

      public MainWindow()
      {
         InitializeComponent();
         this.CreateAttributesAndSetBindings();
      }

      private void CreateAttributesAndSetBindings()
      {
         BinderHelper binderHelper = new BinderHelper(viewModel);
         binderHelper.AddBinding(FirstName, TextBox.TextProperty, "FirstName", BindingMode.OneWayToSource);
         binderHelper.AddBinding(LastName, TextBox.TextProperty, "LastName", BindingMode.OneWayToSource);
         binderHelper.AddBinding(Gender, ComboBox.TextProperty, "Gender");
         binderHelper.AddBinding(Result, TextBox.TextProperty, "Result", BindingMode.OneWay);

         viewModel.GenerateAttributes(binderHelper, this.AttributesPanel);
      }
      
      private async void ButtonGenerateClick(object sender, RoutedEventArgs e)
      {
         if (string.IsNullOrEmpty(viewModel.FirstName) || string.IsNullOrEmpty(viewModel.LastName))
         {
            viewModel.Result = "First Name and Last Name are required";
         }
         else
         {
            viewModel.Result = "Generating...";
            viewModel.Result = await viewModel.GenerateResult();
         }
      }

      private void HelpMenuItemClick(object sender, RoutedEventArgs e)
      {
         Help help = new Help();
         help.ShowDialog();
      }
   }
}