Imports EgtUILib

Public Class SimulationPageUC

   Dim m_MainWindow As MainWindow = Application.Current.MainWindow
   Dim m_CurrProjPage As CurrentProjectPageUC

   ' Stato e comando correnti
   Public Enum SIM_ST As Integer
      ST_STOP = 1
      ST_PLAY = 2
      ST_PAUSE = 3
   End Enum
   Private m_nStatus As Integer = SIM_ST.ST_STOP

   ' Stato bottone Play
   Private m_bPlay As Boolean = True

   ' Coeeficiente per valore Slider
   Private m_SliderX As Double = 1

   Private Sub SimulationPage_Initialized(sender As Object, e As EventArgs)

      PlayPauseImage.Source = New System.Windows.Media.Imaging.BitmapImage(New Uri("/Resources/Play.png", UriKind.Relative))

   End Sub

   Private Sub SimulationPage_Loaded(sender As Object, e As RoutedEventArgs)
      m_CurrProjPage = m_MainWindow.m_CurrentProjectPageUC
      ' Disabilito impostazione modificato
      EgtDisableModified()
      ' Nascondo eventuali pezzi in parcheggio
      HideParkedParts()
      ' Visualizzo tutta la macchina
      EgtShowOnlyTable(False)
      ' Calcolo le lavorazioni
      Dim sSawMch As String = String.Empty
      GetPrivateProfileString(S_MACH, K_CURRMACHINING, "", sSawMch, m_MainWindow.GetIniFile())
      EgtLuaCreateGlobTable("CAM")
      EgtLuaSetGlobStringVar("CAM.SAWMCH", sSawMch)
      Dim bOk As Boolean = EgtLuaExecFile(m_MainWindow.GetCamAutoDir() & "\CamAuto.lua")
      Dim nErr As Integer = 999
      EgtLuaGetGlobIntVar("CAM.ERR", nErr)
      EgtLuaResetGlobVar("CAM")
      If nErr <> 0 Then
         bOk = False
         EgtOutLog("Error in CamAuto : " & nErr.ToString())
      End If
      ' Messaggio di errore
      ' Se errore in generazione, segnalo l'errore ed esco
      If Not bOk Then
         OutMessageLbl.Text = EgtMsg(90314)       'Errore nella generazione del programma CN
         OutMessageLbl.Background = Brushes.Tomato
         OutMessageLbl.Visibility = Windows.Visibility.Visible
         EgtOutLog(OutMessageLbl.Text)
      End If
      ' Salvo il progetto con le lavorazioni
      Dim sMchPath As String = m_MainWindow.GetTempDir() & "\" & "MachProj.nge"
      m_CurrProjPage.SaveFile(sMchPath)
      ' Imposto vista 3d isometrica di tutto
      EgtSetView(VT.ISO_SE, False)
      EgtZoom(ZM.ALL)
      ' Imposto stato corrente
      m_nStatus = SIM_ST.ST_STOP
      m_bPlay = True
      m_SliderX = GetPrivateProfileDouble(S_SIMUL, K_SLIDERX, 1, m_MainWindow.GetIniFile())
      Dim SliderVal As Double = GetPrivateProfileDouble(S_SIMUL, K_SLIDERVAL, 10, m_MainWindow.GetIniFile())
      SpeedSlider.Value = SliderVal
      ' Porto la testa in home
      EgtSimStart()
      HomeBtn_Click(Me, Nothing)
   End Sub

   Private Sub HomeBtn_Click(sender As Object, e As RoutedEventArgs) Handles HomeBtn.Click
      If m_nStatus <> SIM_ST.ST_STOP Then
         Return
      End If
      ' Vado in home
      EgtSimHome()
      ' Aggiorno visualizzazione
      EgtDraw()
      ' Aggiorno dati CNC
      ShowCncData()
   End Sub

   Private Sub PlayPauseBtn_Click(sender As Object, e As RoutedEventArgs) Handles PlayPauseBtn.Click
      If m_bPlay Then
         ' Aggiorno bottone
         m_bPlay = False
         PlayPauseImage.Source = New System.Windows.Media.Imaging.BitmapImage(New Uri("/Resources/Pause.png", UriKind.Relative))
         ' Eseguo
         If m_nStatus = SIM_ST.ST_STOP Then
            ' Lancio simulazione
            ExecSim()
            ' Aggiorno bottone
            m_bPlay = True
            PlayPauseImage.Source = New System.Windows.Media.Imaging.BitmapImage(New Uri("/Resources/Play.png", UriKind.Relative))
         ElseIf m_nStatus = SIM_ST.ST_PAUSE Then
            m_nStatus = SIM_ST.ST_PLAY
         End If
      Else
         ' Aggiorno bottone
         m_bPlay = True
         PlayPauseImage.Source = New System.Windows.Media.Imaging.BitmapImage(New Uri("/Resources/Play.png", UriKind.Relative))
         ' Se play, imposto stato pausa
         If m_nStatus = SIM_ST.ST_PLAY Then
            m_nStatus = SIM_ST.ST_PAUSE
         End If
      End If
   End Sub

   Private Sub StopBtn_Click(sender As Object, e As RoutedEventArgs) Handles StopBtn.Click
      m_nStatus = SIM_ST.ST_STOP
   End Sub

   Private Sub SpeedSlider_ValueChanged(sender As Object, e As RoutedPropertyChangedEventArgs(Of Double))
      EgtSimSetStep(SpeedSlider.Value * m_SliderX)
   End Sub

   Private Sub ExecSim()
      m_nStatus = SIM_ST.ST_PLAY
      EgtSimStart()
      EgtSimSetStep(SpeedSlider.Value * m_SliderX)
      While m_nStatus <> SIM_ST.ST_STOP
         ' Se simulazione in svolgimento
         If m_nStatus = SIM_ST.ST_PLAY Then
            ' Eseguo movimento
            Dim nMove As Integer
            Dim bMove As Boolean = EgtSimMove(nMove)
            ' Se movimento non riuscito
            If Not bMove Then
               m_nStatus = SIM_ST.ST_STOP
               Select Case nMove
               Case MCH_SIM.END_
               Case MCH_SIM.OUTSTROKE
                  OutMessageLbl.Text = EgtMsg(90317)         'Extracorsa
                  OutMessageLbl.Background = Brushes.Tomato
                  OutMessageLbl.Visibility = Windows.Visibility.Visible
                  EgtOutLog(OutMessageLbl.Text)
               Case MCH_SIM.DIR_ERR
                  OutMessageLbl.Text = EgtMsg(90318)         'Direzione utensile irraggiungibile
                  OutMessageLbl.Background = Brushes.Tomato
                  OutMessageLbl.Visibility = Windows.Visibility.Visible
                  EgtOutLog(OutMessageLbl.Text)
               Case Else
                  OutMessageLbl.Text = EgtMsg(90319)         'Errore
                  OutMessageLbl.Background = Brushes.Tomato
                  OutMessageLbl.Visibility = Windows.Visibility.Visible
                  EgtOutLog(OutMessageLbl.Text)
               End Select
            End If
            ' Aggiorno visualizzazione
            EgtDraw()
            ' Aggiorno dati CNC
            ShowCncData()
         End If
         ' Costringo ad aggiornare UI
         Dim nDummy As Integer
         Application.Current.Dispatcher.Invoke(Windows.Threading.DispatcherPriority.Background, _
                                               New Action(Function() nDummy = 0))
      End While
   End Sub

   Private Sub ShowCncData()
      ShowAxisNameVal(0, L1NameTxBl.Text, L1ValueTxBl.Text)
      ShowAxisNameVal(1, L2NameTxBl.Text, L2ValueTxBl.Text)
      ShowAxisNameVal(2, L3NameTxBl.Text, L3ValueTxBl.Text)
      ShowAxisNameVal(3, R1NameTxBl.Text, R1ValueTxBl.Text)
      ShowAxisNameVal(4, R2NameTxBl.Text, R2ValueTxBl.Text)
   End Sub

   Private Function ShowAxisNameVal(ByVal nInd As Integer, ByRef sName As String, ByRef sVal As String) As Boolean
      Dim sInfo As String = String.Empty
      Dim dVal As Double = 0
      If EgtSimGetAxisInfoPos(nInd, sInfo, dVal) Then
         sName = sInfo
         sVal = DoubleToString(dVal, -3)
         Return True
      Else
         sName = String.Empty
         sVal = String.Empty
         Return False
      End If
   End Function

   Private Sub ExitBtnUC_Click(sender As Object, e As RoutedEventArgs)
      ' Mi assicuro di terminare la simulazione
      EgtSimStop()
      ' Salvo valore dello slider
      Dim sVal As String = DoubleToString(SpeedSlider.Value, 1)
      WritePrivateProfileString(S_SIMUL, K_SLIDERVAL, sVal, m_MainWindow.GetIniFile())
      ' Riporto il progetto allo stato iniziale
      EgtRemoveAllOperations()
      ' Ripristino visibilità standard
      ShowParkedParts()
      EgtShowOnlyTable(True)
      ' Imposto vista 2D
      EgtSetView(VT.TOP, False)
      EgtZoom(ZM.ALL)
      ' Abilito impostazione modificato
      EgtEnableModified()
      ' Esco dalla pagina
      m_MainWindow.m_CurrentProjectPageUC.CurrentProjectPageGrid.Children.Remove(Me)
      m_CurrProjPage.CurrProjGrid.Visibility = Windows.Visibility.Visible
      m_MainWindow.m_CurrentProjectPageUC.CurrentProjectPageGrid.Children.Add(m_MainWindow.m_CadCutPageUC)
      m_MainWindow.m_ActivePage = MainWindow.Pages.CadCut
   End Sub
End Class