Imports System.ComponentModel
Imports EgtUILib

Public Class OperationListBoxItem
   Implements INotifyPropertyChanged

   Friend m_Type As Integer
   Public ReadOnly Property Type As Integer
      Get
         Return m_Type
      End Get
   End Property

   Friend m_Id As Integer
   Public ReadOnly Property Id As Integer
      Get
         Return m_Id
      End Get
   End Property

   Private m_Name As String
   Public Property Name As String
      Get
         Return m_Name
      End Get
      Set(value As String)
         m_Name = value
      End Set
   End Property

   Private m_IsSelected As Boolean
   Public Property IsSelected As Boolean
      Get
         Return m_IsSelected
      End Get
      Set(value As Boolean)
         If Not IsNothing(value) Then

            Dim indexes As List(Of OperationListBoxItem) = New List(Of OperationListBoxItem)
            Dim Count As Integer = 0
            For Each OperationListBoxItem In Map.refOperationsListExpanderVM.OperationList
               If OperationListBoxItem.IsSelected And OperationListBoxItem.Id <> m_Id Then
                  Count = Count + 1
                  indexes.Add(OperationListBoxItem)
               End If
            Next

            If indexes.Count > 0 Then
               If EgtGetOperationPhase(Id) <> EgtGetOperationPhase(indexes(0).Id) Then
                  Return
               End If
            End If

            m_IsSelected = value
            ' Verifico se c'è l'operazione precedente 
            If Not value Or
               indexes.Any(Function(i) i.Type = MCH_OY.DISP) Or
               (Not indexes.Any(Function(i) i.Type = MCH_OY.DISP) And Type = MCH_OY.DISP And Count > 0) Then

               m_IsSelected = False

               ' La de-evidenzio 
               Dim bEnabModif As Boolean = EgtGetEnableModified()
               EgtDisableModified()
               EgtResetMark(EgtGetFirstNameInGroup(Id, MCH_MGR_CL))
               EgtResetMark(EgtGetFirstNameInGroup(Id, MCH_MGR_DBL))
               EgtSetStatus(EgtGetFirstNameInGroup(Id, MCH_MGR_AUXVIEW), GDB_ST.OFF)
               SelData.ClearIdSub()
               If bEnabModif Then EgtEnableModified()
               ' Ne deseleziono la geometria
               EgtDeselectAll()

               Map.refOperationsListExpanderVM.OnPropertyChanged(NameOf(Map.refOperationsListExpanderVM.MoveUp_IsEnabled))
               Map.refOperationsListExpanderVM.OnPropertyChanged(NameOf(Map.refOperationsListExpanderVM.MoveDown_IsEnabled))
               NotifyPropertyChanged(NameOf(IsSelected))
               ' Aggiorno visualizzazione
               EgtDraw()
               Return
            End If
            ' Imposto la fase di lavorazione corrente
            EgtSetCurrPhase(EgtGetOperationPhase(Id))
            ' Abilito la selezione dei Percorsi di Lavorazione
            Map.refProjectVM.SceneSelType = SceneSelTypeOpt.MACHPATH
            ' Abilito la selezione delle curve
            Map.refProjectVM.SceneSelMode = SceneSelModeOpt.ALL
            ' Se l'operazione è una disposizione
            If EgtGetOperationType(Id) = MCH_OY.DISP Then
               ' Altrimenti è una lavorazione
            Else
               ' Imposto come corrente la lavorazione selezionata
               EgtSetCurrMachining(Id)
               ' Evidenzio la lavorazione(operazione) selezionata
               Dim bEnabModif As Boolean = EgtGetEnableModified()
               EgtDisableModified()
               EgtSetMark(EgtGetFirstNameInGroup(Id, MCH_MGR_CL))
               EgtSetMark(EgtGetFirstNameInGroup(Id, MCH_MGR_DBL))
               EgtSetStatus(EgtGetFirstNameInGroup(Id, MCH_MGR_AUXVIEW), GDB_ST.ON_)
               If bEnabModif Then EgtEnableModified()
               ' Seleziono la geometria della lavorazione
               SelData.ClearIdSub()
               Dim CountIndex As Integer = 0
               Dim EntityIndex As Integer = 0
               Dim SubEntityIndex As Integer = 0
               While EgtGetMachiningGeometry(CountIndex, EntityIndex, SubEntityIndex)
                  EgtSelectObj( EntityIndex)
                  If EgtGetType( EntityIndex) = GDB_TY.SRF_MESH Or EgtGetType( EntityIndex) = GDB_TY.SRF_FRGN Then
                     SelData.AddIdSub(EntityIndex, SubEntityIndex)
                  End If
                  CountIndex += 1
               End While
            End If
            ' Notifico al contentcontrol OperationParameter di aggiornarsi
            If Not IsNothing( Map.refOperationParametersExpanderVM) Then
               Map.refOperationParametersExpanderVM.OnPropertyChanged(NameOf(Map.refOperationParametersExpanderVM.OperationParameters))
            End If
            Map.refOperationsListExpanderVM.OnPropertyChanged(NameOf(Map.refOperationsListExpanderVM.MoveUp_IsEnabled))
            Map.refOperationsListExpanderVM.OnPropertyChanged(NameOf(Map.refOperationsListExpanderVM.MoveDown_IsEnabled))
            ' Notifico l'operazione selezionata all'expander con l'albero delle lavorazioni aggiungibili
            If Not IsNothing( Map.refMachiningTreeExpanderVM) Then
               Map.refMachiningTreeExpanderVM.nSelectedOperationId = Me.Id
            End If
            ' Aggiorno visualizzazione
            EgtDraw()
         End If
         Map.refOperationsListExpanderVM.OnPropertyChanged(NameOf(Map.refOperationsListExpanderVM.DuplicateCmd_IsEnabled))
         Map.refOperationsListExpanderVM.OnPropertyChanged(NameOf(Map.refOperationsListExpanderVM.MachToDb_IsEnabled))
         Map.refOperationsListExpanderVM.OnPropertyChanged(NameOf(Map.refOperationsListExpanderVM.Rename_IsEnabled))
         NotifyPropertyChanged(NameOf(IsSelected))
      End Set
   End Property

   Public Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged

   Public Sub NotifyPropertyChanged(propName As String)
      RaiseEvent PropertyChanged(Me, New PropertyChangedEventArgs(propName))
   End Sub

End Class