Imports System.Collections.ObjectModel
Imports EgtUILib

Public Class MachiningTreeExpanderVM
   Inherits ViewModelBase

#Region "FIELDS & PROPERTIES"

   Friend CodeCommand As Boolean = False

   Private m_IsEnabled As Boolean
   Public Property IsEnabled As Boolean
      Get
         Return m_IsEnabled
      End Get
      Set(value As Boolean)
         If value <> m_IsEnabled Then
            Map.refMachiningOptionPanelVM.Set_IsExpanded(MachiningOptionPanelVM.MachiningOptionPanelExpander.NEWMACHININGS, value)
         End If
      End Set
   End Property

   ' Lista delle lavorazioni
   Private m_MachiningsList As New ObservableCollection(Of FamilyMachiningTreeViewExpanderItem)
   Public Property MachiningsList As ObservableCollection(Of FamilyMachiningTreeViewExpanderItem)
      Get
         Return m_MachiningsList
      End Get
      Set(value As ObservableCollection(Of FamilyMachiningTreeViewExpanderItem))
         m_MachiningsList = value
      End Set
   End Property

   ' Operazione correntemente selezionata, che permette di aggiungere al posto giusto quella nuova
   Friend nSelectedOperationId As Integer = GDB_ID.NULL

   Public ReadOnly Property MachListHdr As String
      Get
         Return EgtMsg(MSG_OPERATION + 12)                      ' Nuove Lavorazioni
      End Get
   End Property


   ' Definizione comandi
   Private m_cmdTreeViewDoubleClick As ICommand
   Private m_cmdCancelNew As ICommand

#End Region

#Region "CONSTRUCTOR"

   Sub New()
      Map.SetRefMachiningTreeExpanderVM(Me)
      ' Per caricare l'albero la prima volta che viene aperto
      IsEnabled = False
      LoadSelectedMachineMachinings()
   End Sub

#End Region

#Region "COMMANDS"

#Region "TreeViewDoubleClickCommand"

   ''' <summary>
   ''' Returns a command that do TreeViewDoubleClick.
   ''' </summary>
   Public ReadOnly Property TreeViewDoubleClickCommand As ICommand
      Get
         If m_cmdTreeViewDoubleClick Is Nothing Then
            m_cmdTreeViewDoubleClick = New RelayCommand(AddressOf TreeViewDoubleClick)
         End If
         Return m_cmdTreeViewDoubleClick
      End Get
   End Property

   ''' <summary>
   ''' Execute the TreeViewDoubleClick.  This method is invoked by the TreeViewDoubleClickCommand.
   ''' </summary>
   Public Sub TreeViewDoubleClick(ByVal param As Object)
      If TypeOf param Is MachiningTreeViewExpanderItem Then
         Dim Machining As MachiningTreeViewExpanderItem = DirectCast(param, MachiningTreeViewExpanderItem)
         ' Creo nuova lavorazione(operazione) con la lavorazione selezionata
         Dim MachiningId As Integer = EgtAddMachining(MachiningTypeToString(Machining.Type) & "_1", Machining.Name)
         ' Se l'operazione non è andata a buon fine
         If MachiningId = GDB_ID.NULL Then
            ' Inserimento lavorazione non riuscito    ERRORE
            MessageBox.Show(EgtMsg(MSG_OPERATION + 19), EgtMsg(MSG_MESSAGEBOX + 1), MessageBoxButton.OK, MessageBoxImage.Error)
            Map.refOperationsListExpanderVM.CancelOperationCmd()
            Return
         End If
         ' Se è abilitata l'opzione
         If Not OptionModule.m_bNewMachiningIsLastOne Then
            ' Sposto la lavorazione aggiunta subito dopo quella appena selezionata
            EgtRelocate(MachiningId, nSelectedOperationId, GDB_POS.AFTER)
         End If
         ' Recupero geometria correntemente selezionata e la metto in un vettore
         Dim SelectedEntities As New List(Of Integer)
         Dim EntityId As Integer = EgtGetFirstSelectedObj()
         While EntityId <> GDB_ID.NULL
            SelectedEntities.Add(EntityId)
            EntityId = EgtGetNextSelectedObj()
         End While
         ' Imposto l'operazione appena creata come corrente
         EgtSetCurrMachining(MachiningId)
         ' Gestione speciale per superfici ( si aggiunge l'identificazione della faccia)
         If SelectedEntities.Count() > 0 AndAlso EgtGetType(SelectedEntities(0)) = GDB_TY.SRF_MESH Then
            Dim vId() As Integer = Nothing
            Dim vSub() As Integer = Nothing
            SelData.GetAllIdSub(vId, vSub)
            EgtSetMachiningGeometry(vId, vSub)
         ' Gestione standard per altre entità (curve, regioni, ...)
         Else
            ' Imposto il vettore come geometria di lavorazione
            EgtSetMachiningGeometry(SelectedEntities.ToArray)
         End If
         ' Calcolo la lavorazione con la nuova geometria
         EgtApplyMachining(True)
         EgtDraw()
         ' Ricarico la lista operazioni per avere quella nuova
         Map.refOperationsListExpanderVM.LoadOperationList(MachiningId)
         ' disabilito la modalità nuova lavorazione
         Map.refOperationsListExpanderVM.NewMachiningModeIsActive(New NewMachOpParam(False, MachiningId))
      End If
   End Sub

   Private Function MachiningTypeToString(Type As Integer) As String
      Select Case Type
         Case MCH_MY.DRILLING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 1)
         Case MCH_MY.SAWING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 2)
         Case MCH_MY.MILLING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 3)
         Case MCH_MY.POCKETING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 4)
         Case MCH_MY.MORTISING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 5)
         Case MCH_MY.SAWROUGHING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 6)
         Case MCH_MY.SAWFINISHING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 7)
         Case MCH_MY.GENMACHINING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 8)
         Case MCH_MY.CHISELING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 9)
         Case MCH_MY.SURFROUGHING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 10)
         Case MCH_MY.SURFFINISHING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 11)
         Case MCH_MY.WATERJETTING
            Return EgtMsg(MSG_MACHININGSDBPAGE + 12)
         Case Else
            Return "Mach"
      End Select
   End Function

#End Region ' TreeViewDoubleClickCommand

#Region "CancelNewCommand"

   ''' <summary>
   ''' Returns a command that do TreeViewDoubleClick.
   ''' </summary>
   Public ReadOnly Property CancelNewCommand As ICommand
      Get
         If m_cmdCancelNew Is Nothing Then
            m_cmdCancelNew = New RelayCommand(AddressOf CancelNew)
         End If
         Return m_cmdCancelNew
      End Get
   End Property

   ''' <summary>
   ''' Execute the TreeViewDoubleClick.  This method is invoked by the TreeViewDoubleClickCommand.
   ''' </summary>
   Public Sub CancelNew(ByVal param As Object)
      Map.refOperationsListExpanderVM.CancelOperationCmd()
   End Sub

#End Region ' CancelNewCommand

#End Region    ' Commands

#Region "METHODS"

   Friend Function InitMachiningTreeExpander() As Boolean
      m_IsEnabled = True

      Map.refOperationParametersExpanderVM.OperParamsViewIsEnabled = False
      Map.refSimulationExpanderVM.Simulation_IsEnabled = False
      Map.refEstimationsExpanderVM.Estimation_IsEnabled = False

      ' Abilito la selezione delle geometrie di lavorazione
      Map.refProjectVM.SceneSelType = SceneSelTypeOpt.MACHINING
      ' Abilito la selezione di curve e superfici del pezzo
      Map.refProjectVM.SceneSelMode = SceneSelModeOpt.ALL

      CodeCommand = False
      OnPropertyChanged("IsEnabled")
      Return True
   End Function

   Friend Function ExitMachiningTreeExpander() As Boolean
      m_IsEnabled = False

      Map.refOperationParametersExpanderVM.OperParamsViewIsEnabled = True
      Map.refSimulationExpanderVM.Simulation_IsEnabled = True
      Map.refEstimationsExpanderVM.Estimation_IsEnabled = True

      If Not CodeCommand Then
         Map.refOperationsListExpanderVM.CancelOperationCmd()
         CodeCommand = False
         OnPropertyChanged("IsEnabled")
         Return False
      End If
      CodeCommand = False
      OnPropertyChanged("IsEnabled")
      Return True
   End Function

   ''' <summary>
   ''' Method that search the machines in the correct folder and add to the MachinesList those valid.
   ''' </summary>
   Private Sub LoadSelectedMachineMachinings()
      Dim ActiveMachiningsTypes() As MachiningsType = MachineModel.ReadActiveMachiningsFamilies()
      For Each MachiningsType In ActiveMachiningsTypes
         Dim FamilyTreeView As New FamilyMachiningTreeViewExpanderItem(MachiningsType.TypeName, MachiningsType.TypeId)
         MachiningsList.Add(FamilyTreeView)
         Dim MachiningName As String = String.Empty
         Dim MachiningToolName As String = String.Empty
         EgtMdbGetFirstMachining(MachiningsType.TypeId, MachiningName)
         While Not String.IsNullOrEmpty(MachiningName)
            EgtMdbSetCurrMachining(MachiningName)
            EgtMdbGetCurrMachiningParam(MCH_MP.TOOL, MachiningToolName)
            FamilyTreeView.Items.Add(New MachiningTreeViewExpanderItem(MachiningName, MachiningsType.TypeId, MachiningToolName))
            EgtMdbGetNextMachining(MachiningsType.TypeId, MachiningName)
         End While
      Next
      ' Se esiste almeno una famiglia di lavorazioni, la seleziono
      If MachiningsList.Count > 0 Then
         MachiningsList(0).IsSelected = True
         MachiningsList(0).NotifyPropertyChanged("IsSelected")
      End If
   End Sub

   Friend Sub UpdateOperationMachiningList()
      m_MachiningsList.Clear()
      LoadSelectedMachineMachinings()
   End Sub

#End Region

End Class