Imports System.Collections.ObjectModel
Imports EgtUILib

Namespace EgtCAM5

   Public Class OperationExpanderViewModel
      Inherits ViewModelBase

      Private m_IsExpanded As Boolean
      Public Property IsExpanded As Boolean
         Get
            Return m_IsExpanded
         End Get
         Set(value As Boolean)
            If value <> m_IsExpanded Then
               m_IsExpanded = value
               OnPropertyChanged("IsExpanded")
            End If
         End Set
      End Property
      Private m_OperationList As New ObservableCollection(Of OperationListBoxItem)
      Public Property OperationList As ObservableCollection(Of OperationListBoxItem)
         Get
            Return m_OperationList
         End Get
         Set(value As ObservableCollection(Of OperationListBoxItem))
            m_OperationList = value
         End Set
      End Property

      Private m_SelectedOperation As OperationListBoxItem
      Public Property SelectedOperation As OperationListBoxItem
         Get
            Return m_SelectedOperation
         End Get
         Set(value As OperationListBoxItem)
            m_SelectedOperation = value
         End Set
      End Property

      ' Definizione comandi
      Private m_cmdNewMachining As ICommand
      Private m_cmdNewPositioning As ICommand
      Private m_cmdCancelOperation As ICommand

      Sub New()
         Application.Msn.Register(Application.LOADOPERATIONLIST, Sub()
                                                                    LoadOperationList()
                                                                 End Sub)
      End Sub
#Region "COMMANDS"

#Region "NewMachiningCommand"

      ''' <summary>
      ''' Returns a command that do Point.
      ''' </summary>
      Public ReadOnly Property NewMachiningCommand As ICommand
         Get
            If m_cmdNewMachining Is Nothing Then
               m_cmdNewMachining = New RelayCommand(AddressOf NewMachining, AddressOf CanNewMachining)
            End If
            Return m_cmdNewMachining
         End Get
      End Property

      ''' <summary>
      ''' Execute the Point.  This method is invoked by the PointCommand.
      ''' </summary>
      Public Sub NewMachining(ByVal param As Object)

      End Sub

      ''' <summary>
      ''' Returns always true.
      ''' </summary>
      Private Function CanNewMachining(ByVal param As Object) As Boolean
         Return True
      End Function

#End Region ' NewMachiningCommand

#Region "NewPositioningCommand"

      ''' <summary>
      ''' Returns a command that do Point.
      ''' </summary>
      Public ReadOnly Property NewPositioningCommand As ICommand
         Get
            If m_cmdNewPositioning Is Nothing Then
               m_cmdNewPositioning = New RelayCommand(AddressOf NewPositioning, AddressOf CanNewPositioning)
            End If
            Return m_cmdNewPositioning
         End Get
      End Property

      ''' <summary>
      ''' Execute the Point.  This method is invoked by the PointCommand.
      ''' </summary>
      Public Sub NewPositioning(ByVal param As Object)

      End Sub

      ''' <summary>
      ''' Returns always true.
      ''' </summary>
      Private Function CanNewPositioning(ByVal param As Object) As Boolean
         Return True
      End Function

#End Region ' NewPositioningCommand

#Region "CancelOperationCommand"

      ''' <summary>
      ''' Returns a command that do Point.
      ''' </summary>
      Public ReadOnly Property CancelOperationCommand As ICommand
         Get
            If m_cmdCancelOperation Is Nothing Then
               m_cmdCancelOperation = New RelayCommand(AddressOf CancelOperation, AddressOf CanCancelOperation)
            End If
            Return m_cmdCancelOperation
         End Get
      End Property

      ''' <summary>
      ''' Execute the Point.  This method is invoked by the PointCommand.
      ''' </summary>
      Public Sub CancelOperation(ByVal param As Object)

      End Sub

      ''' <summary>
      ''' Returns always true.
      ''' </summary>
      Private Function CanCancelOperation(ByVal param As Object) As Boolean
         Return True
      End Function

#End Region ' CancelOperationCommand

#End Region     ' Commands

      Private Sub LoadOperationList()
         OperationList.Clear()
         Dim Id As Integer
         Dim OpName As String = String.Empty
         Dim OpType As Integer = 0
         Dim OpTool As String = String.Empty
         Id = EgtGetFirstOperation()
         While Id <> GDB_ID.NULL
            EgtGetOperationName(Id, OpName)
            OpType = EgtGetOperationType(Id)
            Select Case OpType
               Case MCH_OY.DRILLING, MCH_OY.SAWING, MCH_OY.MILLING, MCH_OY.POCKETING, MCH_OY.MORTISING, MCH_OY.SAWROUGHING, MCH_OY.SAWFINISHING
                  EgtSetCurrMachining(Id)
                  EgtGetMachiningParam(MCH_MP.TOOL, OpTool)
               Case MCH_OY.DISP
                  OpTool = String.Empty
            End Select
            OperationList.Add(New OperationListBoxItem(Id, OpName, OpType, OpTool))
            Id = EgtGetNextOperation(Id)
         End While
      End Sub
   End Class

End Namespace