Imports System.Globalization
Imports EgtUILib
Imports EgtWPFLib5

Public Class DispositionPanelVM
   Inherits VMBase

   Public Property sXPos As String
      Get
         If Not IsNothing(Map.refTopPanelVM.SelPart) Then
            Dim ptReference As New Point3d
            EgtStartPoint(Map.refTopPanelVM.SelPart.nReferenceId, GDB_ID.ROOT, ptReference)
            Return LenToString(ptReference.x, 1)
         Else
            Return ""
         End If
      End Get
      Set(value As String)
         Dim ptReference As New Point3d
         EgtStartPoint(Map.refTopPanelVM.SelPart.nReferenceId, GDB_ID.ROOT, ptReference)
         Dim dNewXPos As Double = ptReference.x
         StringToLen(value, dNewXPos)
         If dNewXPos >= 0 AndAlso dNewXPos <= CurrentMachine.b3Tab.DimX Then
            EgtMove(Map.refTopPanelVM.SelPart.nPartId, New Point3d(dNewXPos, ptReference.y, ptReference.z) - ptReference)
            EgtDraw()
         Else
            NotifyPropertyChanged(NameOf(sXPos))
         End If
         Map.refReferencePanelVM.UpdateFramePosition()
      End Set
   End Property

   Public Property sYPos As String
      Get
         If Not IsNothing(Map.refTopPanelVM.SelPart) Then
            Dim ptReference As New Point3d
            EgtStartPoint(Map.refTopPanelVM.SelPart.nReferenceId, GDB_ID.ROOT, ptReference)
            Return LenToString(ptReference.y, 1)
         Else
            Return ""
         End If
      End Get
      Set(value As String)
         Dim ptReference As New Point3d
         EgtStartPoint(Map.refTopPanelVM.SelPart.nReferenceId, GDB_ID.ROOT, ptReference)
         Dim dNewYPos As Double = ptReference.y
         StringToLen(value, dNewYPos)
         If dNewYPos >= 0 AndAlso dNewYPos <= CurrentMachine.b3Tab.DimY Then
            EgtMove(Map.refTopPanelVM.SelPart.nPartId, New Point3d(ptReference.x, dNewYPos, ptReference.z) - ptReference)
            EgtDraw()
         Else
            NotifyPropertyChanged(NameOf(sYPos))
         End If
         Map.refReferencePanelVM.UpdateFramePosition()
      End Set
   End Property

   Public Property sZPos As String
      Get
         If Not IsNothing(Map.refTopPanelVM.SelPart) Then
            Dim ptReference As New Point3d
            EgtStartPoint(Map.refTopPanelVM.SelPart.nReferenceId, GDB_ID.ROOT, ptReference)
            Return LenToString(ptReference.z, 1)
         Else
            Return ""
         End If
      End Get
      Set(value As String)
         Dim ptReference As New Point3d
         EgtStartPoint(Map.refTopPanelVM.SelPart.nReferenceId, GDB_ID.ROOT, ptReference)
         Dim dNewZPos As Double = ptReference.z
         StringToLen(value, dNewZPos)
         If dNewZPos >= 0 Then
            EgtMove(Map.refTopPanelVM.SelPart.nPartId, New Point3d(ptReference.x, ptReference.y, dNewZPos) - ptReference)
            EgtDraw()
         Else
            NotifyPropertyChanged(NameOf(sZPos))
         End If
         Map.refReferencePanelVM.UpdateFramePosition()
      End Set
   End Property

   Private m_RotAxes() As Boolean = {False, False, True}
   Public Property RotAxes As Boolean()
      Get
         Return m_RotAxes
      End Get
      Set(value As Boolean())
         m_RotAxes = value
      End Set
   End Property

   Public ReadOnly Property vtSelRotAxes As Vector3d
      Get
         If m_RotAxes(0) Then
            Return Vector3d.X_AX
         ElseIf m_RotAxes(1) Then
            Return Vector3d.Y_AX
         ElseIf m_RotAxes(2) Then
            Return Vector3d.Z_AX
         End If
      End Get
   End Property

   Private m_sRotAngle As String
   Public Property sRotAngle As String
      Get
         Return m_sRotAngle
      End Get
      Set(value As String)
         Dim dNewAngle As Double = 0
         If Not StringToLen(value, dNewAngle) Then
            m_sRotAngle = 0
            NotifyPropertyChanged(NameOf(sRotAngle))
            Return
         End If
         Dim b3PrintSolid As New BBox3d
         EgtGetBBoxGlob(Map.refTopPanelVM.SelPart.nPartId, GDB_BB.STANDARD, b3PrintSolid)
         If EgtRotate(Map.refTopPanelVM.SelPart.nPartId, b3PrintSolid.Center, vtSelRotAxes, dNewAngle) Then
            EgtDraw()
            RefreshPos()
            m_sRotAngle = 0
            NotifyPropertyChanged(NameOf(sRotAngle))
         Else
            m_sRotAngle = value
         End If
         Map.refReferencePanelVM.UpdateFramePosition()
      End Set
   End Property

   Private m_bMove_IsChecked As Boolean
   Public Property bMove_IsChecked As Boolean
      Get
         Return m_bMove_IsChecked
      End Get
      Set(value As Boolean)
         If Map.refSceneHostVM.MainController.GetStep = 0 Then
            m_bMove_IsChecked = value
            If value Then
               m_bRotate_IsChecked = False
               NotifyPropertyChanged(NameOf(bRotate_IsChecked))
            End If
         Else
            NotifyPropertyChanged(NameOf(bMove_IsChecked))
         End If
      End Set
   End Property

   Private m_bRotate_IsChecked As Boolean
   Public Property bRotate_IsChecked As Boolean
      Get
         Return m_bRotate_IsChecked
      End Get
      Set(value As Boolean)
         If Map.refSceneHostVM.MainController.GetStep = 0 Then
            m_bRotate_IsChecked = value
            If value Then
               m_bMove_IsChecked = False
               NotifyPropertyChanged(NameOf(bMove_IsChecked))
            End If
         Else
            NotifyPropertyChanged(NameOf(bMove_IsChecked))
         End If
      End Set
   End Property

   ' riferimento griglia prima della rotazione
   Private m_PrevGridOrigin As New Frame3d
   Private m_bRotating As Boolean

   ' Definizione comandi
   Private m_cmdDragMove As ICommand
   Private m_cmdDragRotate As ICommand

   Sub New()
      ' Creo riferimento a questa classe in EgtCAM5Map
      Map.SetRefDispositionPanelVM(Me)
   End Sub

   Friend Sub Init()

   End Sub

   Friend Sub RefreshPos()
      NotifyPropertyChanged(NameOf(sXPos))
      NotifyPropertyChanged(NameOf(sYPos))
      NotifyPropertyChanged(NameOf(sZPos))
   End Sub

   Private Sub InitCommand()
      ' attivo modifiche su scena
      Map.refSceneHostVM.MainScene.ResetStatus()
      ' seleziono percorso corrente
      EgtDeselectAll()
      EgtSelectObj(Map.refTopPanelVM.SelPart.nPartId)
   End Sub

   Friend Sub UpdateUI()
      RefreshPos()
      If m_bRotating Then
         m_bRotating = False
         ' ripristino griglia
         EgtSetGridFrame(m_PrevGridOrigin)
         EgtDraw()
      End If
   End Sub

   Friend Sub OnKeyDown(Key As Forms.Keys)
      If Key = Forms.Keys.Escape Then
         If m_bRotating Then
            m_bRotating = False
            ' ripristino griglia
            EgtSetGridFrame(m_PrevGridOrigin)
            EgtDraw()
         End If
      End If
   End Sub

#Region "COMMANDS"

#Region "DragMove"

   Public ReadOnly Property DragMove_Command As ICommand
      Get
         If m_cmdDragMove Is Nothing Then
            m_cmdDragMove = New Command(AddressOf DragMove)
         End If
         Return m_cmdDragMove
      End Get
   End Property

   Public Sub DragMove()
      If Map.refSceneHostVM.MainController.GetStep <> 0 Then Return
      InitCommand()
      Map.refSceneHostVM.MainController.ExecuteCommand(Controller.CMD.MOVE)
   End Sub

#End Region    ' DragMove

#Region "DragRotate"

   Public ReadOnly Property DragRotate_Command As ICommand
      Get
         If m_cmdDragRotate Is Nothing Then
            m_cmdDragRotate = New Command(AddressOf DragRotate)
         End If
         Return m_cmdDragRotate
      End Get
   End Property

   Public Sub DragRotate()
      If Map.refSceneHostVM.MainController.GetStep <> 0 Then Return
      m_bRotating = True
      m_PrevGridOrigin = EgtGetGridFrame()
      InitCommand()
      If AreSameVectorApprox(vtSelRotAxes, Vector3d.X_AX) Then
         Map.refSceneHostVM.MainController.SetLastInteger(Controller.GRID_TYPE.RIGHT)
      ElseIf AreSameVectorApprox(vtSelRotAxes, Vector3d.Y_AX) Then
         Map.refSceneHostVM.MainController.SetLastInteger(Controller.GRID_TYPE.FRONT)
      ElseIf AreSameVectorApprox(vtSelRotAxes, Vector3d.Z_AX) Then
         Map.refSceneHostVM.MainController.SetLastInteger(Controller.GRID_TYPE.TOP)
      End If
      Map.refSceneHostVM.MainController.ExecuteCommand(Controller.CMD.GRID)
      ' recupero il piano di griglia corrente
      Dim frCurr As New Frame3d(EgtGetGridFrame())
      ' ne modifico l'origine per portarla sullo stesso piano del punto( o punto inizio della curva)
      Dim StartPoint As Point3d
      EgtStartPoint(Map.refTopPanelVM.SelPart.nPartId, StartPoint)
      frCurr.Move(StartPoint - frCurr.Orig())
      ' imposto nuova griglia
      EgtSetGridFrame(frCurr)
      EgtDraw()
      Map.refSceneHostVM.MainController.ExecuteCommand(Controller.CMD.ROTATE)
   End Sub

#End Region    ' DragRotate

#End Region    ' COMMANDS

End Class

Public Class CenterToolTipConverter
   Implements IMultiValueConverter

   Public Function Convert(ByVal values As Object(), ByVal targetType As Type, ByVal parameter As Object, ByVal culture As CultureInfo) As Object Implements IMultiValueConverter.Convert
      For Each value In values
         If TypeOf (value) IsNot Double Then
            Return Double.NaN
         End If
      Next
      Dim placementTargetHeight As Double = CDbl(values(0))
      Dim toolTipHeight As Double = CDbl(values(1))
      Return (placementTargetHeight / 2.0) - (toolTipHeight / 2.0)
   End Function

   Public Function ConvertBack(ByVal value As Object, ByVal targetTypes As Type(), ByVal parameter As Object, ByVal culture As CultureInfo) As Object() Implements IMultiValueConverter.ConvertBack
      Throw New NotSupportedException()
   End Function

End Class

Public Class FromBooleanToVisibility
   Implements IValueConverter

   Public Function Convert(ByVal value As Object, ByVal targetType As Type, ByVal parameter As Object, ByVal culture As CultureInfo) As Object Implements IValueConverter.Convert
      If IsNothing(value) OrElse TypeOf value IsNot Boolean Then
         Return Visibility.Collapsed
      End If
      Return If(CBool(value), Visibility.Visible, Visibility.Collapsed)
   End Function

   Public Function ConvertBack(ByVal value As Object, ByVal targetType As Type, ByVal parameter As Object, ByVal culture As CultureInfo) As Object Implements IValueConverter.ConvertBack
      Throw New NotSupportedException()
   End Function

End Class