using RoboforkApp.Entities;
  using RoboforkApp.Services;
  using RoboforkApp.View;
  using System;

  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  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.Navigation;
  using System.Windows.Shapes;
  
  namespace RoboforkApp
  {
      /// <summary>
      /// Interaction logic for ucNode.xaml
      /// </summary>
      public partial class ucNode : UserControl
      {
          public ucNode()
          {
              InitializeComponent();
          }
  
          private bool _isFocus = false;

          private bool _isDragDelta = false;

          public Robofork15Demo _dataNode;

  
          public static readonly DependencyProperty buttTextProperty =
          DependencyProperty.Register("txtNode", typeof(String),
          typeof(ucNode), new FrameworkPropertyMetadata(string.Empty));
  
          public static readonly DependencyProperty btnWidthProperty =
          DependencyProperty.Register("btnWidth", typeof(double),
          typeof(ucNode), new FrameworkPropertyMetadata(10.0));
  
          public static readonly DependencyProperty btnHeightProperty =
          DependencyProperty.Register("btnHeight", typeof(double),
          typeof(ucNode), new FrameworkPropertyMetadata(10.0));
  
          public static readonly DependencyProperty coordStringProperty =
          DependencyProperty.Register("coordString", typeof(String),
          typeof(ucNode), new FrameworkPropertyMetadata(string.Empty));

          public static readonly DependencyProperty fillColorProperty =
          DependencyProperty.Register("fillColor", typeof(String),
          typeof(ucNode), new FrameworkPropertyMetadata("Blue"));

          public static readonly DependencyProperty NameNodeProperty =
          DependencyProperty.Register("NameNode", typeof(String),
          typeof(ucNode), new FrameworkPropertyMetadata(string.Empty));
  
          public String NameNode
          {
              get { return GetValue(NameNodeProperty).ToString(); }
              set { SetValue(NameNodeProperty, value); }
          }

          public String txtNode
          {
              get { return GetValue(buttTextProperty).ToString(); }
              set { SetValue(buttTextProperty, value); }
          }
  
          public double btnWidth
          {
              get { return (double)GetValue(btnWidthProperty); }
              set { SetValue(btnWidthProperty, value); }
  
          }
  
          public double btnHeight
          {
              get { return (double)GetValue(btnHeightProperty); }
              set { SetValue(btnHeightProperty, value); }
  
          }
          public String coordString
          {
              get { return GetValue(coordStringProperty).ToString(); }
              set { SetValue(coordStringProperty, value); }
          }

          public String fillColor
          {
              get { return GetValue(fillColorProperty).ToString(); }
              set { SetValue(fillColorProperty, value); }
          }

          public bool IsFocus
          {
              get { return _isFocus; }
              set { _isFocus = value; }
          }

          public bool IsDragDelta
          {
              get { return _isDragDelta; }
              set { _isDragDelta = value; }
          }

          private void tmbThumb_DragDelta(object sender, System.Windows.Controls.Primitives.DragDeltaEventArgs e)
          {
  
              if (_isDragDelta)
              {
                  double left = Canvas.GetLeft(this);
                  double top = Canvas.GetTop(this);
                  if (0 < (top + e.VerticalChange)
                      && (top + e.VerticalChange) < (1000 - btnHeight))
                  {
                      Canvas.SetTop(this, top + e.VerticalChange);

  
                      if (_dataNode != null)
                          _dataNode.NodePos_y = Math.Round(_dataNode.NodePos_y + e.VerticalChange, 2);

                  }
                  if (0 < (left + e.HorizontalChange)
                      && (left + e.HorizontalChange) < (1000 - btnWidth))
                  {
                      Canvas.SetLeft(this, left + e.HorizontalChange);

  
                      if (_dataNode != null)
                          _dataNode.NodePos_x = Math.Round(_dataNode.NodePos_x + e.HorizontalChange, 2);
                  }
  
                  if (!DesignerCanvas.LoadDBFlag)
                  {                
                      DesignerCanvas.DragDeltaFlag = true;

                  }

                  UpdateCoordString(left, top);
              }
          }

  
          private void UpdateCoordString(double left, double top)
          {
              coordString = "(" + Math.Round((left + btnWidth / 2), 2) + "," + Math.Round((top + btnHeight / 2), 2) + ")";
          }
  
          private void tmbThumb_DragCompleted(object sender, System.Windows.Controls.Primitives.DragCompletedEventArgs e)
          {

              coordString = NameNode;

  
              // Update to DB
              if (DesignerCanvas.LoadDBFlag)
              { 
                  Robofork15DemoService service = new Robofork15DemoService();
                  service.ModifyRobofork15Demo(_dataNode);
              }

          }

  
          private void tmbThumb_MouseDoubleClick(object sender, MouseButtonEventArgs e)
          {

              if (!_isDragDelta)
                  return;
  
              // Update to DB
              if(DesignerCanvas.LoadDBFlag){
                  UpdateNodeView updateNode = new UpdateNodeView();
                  updateNode.txtAngle.Text = _dataNode.NodeVehAng.ToString();
                  updateNode.txtSpeed.Text = _dataNode.NodeVehSpd.ToString();
                  updateNode.txtHight.Text = _dataNode.NodeLftHeight.ToString();
                  updateNode._dataNode = this._dataNode;
                  updateNode.ShowDialog();
                  return;

              }

              DesignerCanvas.EditNodeFlag = true;
          }

      }
  }