Imports System.Collections.ObjectModel
Imports EgtUILib
Imports EgtWPFLib5

Public Class SimulTabVM
   Inherits VMBase

#Region "FIELDS & PROPERTIES"

   ' Stato e comando correnti
   Public Enum SIM_ST As Integer
      ST_STOP = 1
      ST_PLAY = 2
      ST_STEP = 3
      ST_PAUSE = 4
   End Enum

   ' Stato di visualizzazione della macchina
   Private m_nMachLook As MCH_LOOK = MCH_LOOK.ALL
   ' Utensile corrente
   Private m_sCurrTool As String = String.Empty

   Private m_nStatus As SIM_ST = SIM_ST.ST_STOP
   Private Property SimulationStatus As SIM_ST
      Get
         Return m_nStatus
      End Get
      Set(value As SIM_ST)
         m_nStatus = value
         If OmagOFFICE.refMainWindowVM.MainWindowM.nUserLevel >= 10 AndAlso (value = SIM_ST.ST_PAUSE OrElse value = SIM_ST.ST_STOP) Then
            For Index = 0 To m_MachineAxisList.Count - 1
               m_MachineAxisList(Index).IsReadOnlyAxesValue = False
            Next
         Else
            For Index = 0 To m_MachineAxisList.Count - 1
               m_MachineAxisList(Index).IsReadOnlyAxesValue = True
            Next
         End If
      End Set
   End Property

   ' Stato bottone Play
   Private m_bShowPlay As Boolean = True
   ' Coefficiente per valore Slider
   Private m_SliderX As Double = 1

   ' lista degli assi
   Private m_MachineAxisList As New ObservableCollection(Of MachineAxis)
   Public ReadOnly Property MachineAxisList As ObservableCollection(Of MachineAxis)
      Get
         Return m_MachineAxisList
      End Get
   End Property

   Private m_GCode As String
   Public Property GCode As String
      Get
         Return m_GCode
      End Get
      Set(value As String)
         If value <> m_GCode Then
            m_GCode = value
            NotifyPropertyChanged("GCode")
         End If
      End Set
   End Property

   Private m_FValue As String
   Public Property FValue As String
      Get
         Return m_FValue
      End Get
      Set(value As String)
         If value <> m_FValue Then
            m_FValue = value
            NotifyPropertyChanged("FValue")
         End If
      End Set
   End Property

   Private m_TName As String
   Public Property TName As String
      Get
         Return m_TName
      End Get
      Set(value As String)
         If value <> m_TName Then
            m_TName = value
            NotifyPropertyChanged("TName")
         End If
      End Set
   End Property

   Private m_SValue As String
   Public Property SValue As String
      Get
         Return m_SValue
      End Get
      Set(value As String)
         If value <> m_SValue Then
            m_SValue = value
            NotifyPropertyChanged("SValue")
         End If
      End Set
   End Property

   Private m_PlayPauseImage As String
   Public ReadOnly Property PlayPauseImage As String
      Get
         If m_bShowPlay Then
            Return "/Resources/SimulTab/Play.png"
         Else
            Return "/Resources/SimulTab/Pause.png"
         End If
      End Get
   End Property

   Private m_SliderValue As Double
   Public Property SliderValue As Double
      Get
         Return m_SliderValue
      End Get
      Set(value As Double)
         If value <> m_SliderValue Then
            m_SliderValue = value
            EgtSimSetStep(value * m_SliderX)
            NotifyPropertyChanged("SliderValue")
         End If
      End Set
   End Property

   ' Definizione comandi
   Private m_cmdToolMode As ICommand
   Private m_cmdHeadMode As ICommand
   Private m_cmdMachMode As ICommand
   Private m_cmdStep As ICommand
   Private m_cmdPlayPause As ICommand
   Private m_cmdStop As ICommand

#Region "Messages"

   Public ReadOnly Property MachViewMsg As String
      Get
         Return "Vista macchina"
      End Get
   End Property

#End Region    ' Messages

#Region "ToolTip"

   Public ReadOnly Property OneStepToolTip As String
      Get
         'Return EgtMsg(MSG_SIMULATION + 8)
      End Get
   End Property
   Public ReadOnly Property PlayPauseToolTip As String
      Get
         'Return EgtMsg(MSG_SIMULATION + 9)
      End Get
   End Property
   Public ReadOnly Property StopHomeToolTip As String
      Get
         'Return EgtMsg(MSG_SIMULATION + 10)
      End Get
   End Property

#End Region    ' ToolTip

#End Region    ' FIELDS & PROPERTIES

#Region "CONSTRUCTOR"

   Sub New()
      ' Creo riferimento a questa classe in OmagOFFICEMap
      OmagOFFICEMap.SetRefSimulTabVM(Me)
   End Sub

#End Region    ' CONSTRUCTOR

#Region "METHODS"

   Friend Sub Refresh(PrevMeasureUnit As MeasureUnitOpt)

   End Sub

   Friend Sub InitSimulation()
      Dim bOk As Boolean = True
      ' Verifico l'attrezzaggio degli utensili utilizzati
      Dim sMissingTools As String = String.Empty
      Dim bSetup As Boolean = CamAuto.VerifySetup(sMissingTools)
      ' Costringo ad aggiornare UI
      UpdateUI()
      ' Aggiorno flag per lavaggio
      EstCalc.UpdateWashingFlag()
      ' Se non c'è ordine delle lavorazioni, ne faccio uno automatico
      If Not EstCalc.GetOrderMachiningFlag() Then
         bOk = SortAllMachinings()
         If bOk Then
            EstCalc.SetOrderMachiningFlag()
         End If
         Dim bModif As Boolean = TestAllMachiningsForStrict()
         If bModif Then
            ' Ridotte alcune lavorazioni per evitare interferenze
            OmagOFFICEMap.refStatusBarVM.SetOutputMessage(EgtMsg(90321), 3, MSG_TYPE.WARNING)
         End If
      End If
      ' Costringo ad aggiornare UI
      UpdateUI()
      ' Disabilito impostazione modificato
      EgtDisableModified()
      ' Aggiorno le lavorazioni
      bOk = UpdateAllMachiningsToolpaths() And bOk
      ' Se errore in setup, lo segnalo
      If Not bSetup Then
         ' Mancano gli utensili : ... 
         OmagOFFICEMap.refStatusBarVM.SetOutputMessage(EgtMsg(90322) & " " & sMissingTools, MSG_TYPE.ERROR_)
      ' Se errore in generazione, segnalo l'errore
      ElseIf Not bOk Then
         ' Errore nella generazione del programma CN
         OmagOFFICEMap.refStatusBarVM.SetOutputMessage(EgtMsg(90314), MSG_TYPE.ERROR_)
      End If
      ' Nascondo eventuali pezzi in parcheggio
      HideParkedParts()
      ' Nascondo eventuale contorno da foto
      EstPhoto.ShowContour(False)
      ' Imposto prima fase
      EgtSetCurrPhase(1)
      ShowAllCurrPhaseMachinings()
      ' Costringo ad aggiornare UI
      UpdateUI()
      'Cambio la vista della scena
      EgtSetView(VT.ISO_SE, False)
      m_nMachLook = MCH_LOOK.ALL
      EgtSetMachineLook(m_nMachLook)
      EgtZoom(ZM.ALL)
      ' Imposto stato corrente
      SimulationStatus = SIM_ST.ST_STOP
      m_bShowPlay = True
      m_SliderX = GetMainPrivateProfileDouble(S_SIMUL, K_SLIDERX, 1)
      Dim SliderVal As Double = GetMainPrivateProfileDouble(S_SIMUL, K_SLIDERVAL, 10)
      SliderValue = SliderVal
      ' Porto la testa in home
      EgtSimStart()
      EgtSimHome()
      LoadCurrTools()
      ShowCncData()
   End Sub

   Friend Sub ResetSimulation()
      ' Termino la simulazione
      SimulationStatus = SIM_ST.ST_STOP
      EgtSimStop()
      ' Salvo valore dello slider
      Dim sVal As String = DoubleToString(SliderValue, 1)
      WriteMainPrivateProfileString(S_SIMUL, K_SLIDERVAL, sVal)
      ' Torno alla prima fase
      EgtSetCurrPhase(1, True)
   End Sub

   Private Sub ExecSim()
      EgtSimStart()
      EgtSimSetStep(SliderValue * m_SliderX)
      Dim nShowDataCounter As Integer = 0
      While m_nStatus <> SIM_ST.ST_STOP
         ' Se simulazione in svolgimento
         If m_nStatus = SIM_ST.ST_PLAY Or m_nStatus = SIM_ST.ST_STEP Then
            ' Eseguo movimento
            Dim nMove As Integer
            Dim bMove As Boolean = EgtSimMove(nMove)
            ' Se arrivato a fine step e sono in step
            If bMove Then
               If m_nStatus = SIM_ST.ST_STEP And nMove = MCH_SIM.END_STEP Then
                  ' Imposto stato Pausa
                  SimulationStatus = SIM_ST.ST_PAUSE
                  OmagOFFICEMap.refStatusBarVM.SetOutputMessage(EgtMsg(MSG_SIMULATIONPAGEUC + 11))   ' Pausa
                  ' Aggiornamenti per bottone Play/Pause
                  m_bShowPlay = True
                  NotifyPropertyChanged("PlayPauseImage")
               End If
               ' Se movimento non riuscito
            Else
               SimulationStatus = SIM_ST.ST_STOP
               ' Aggiornamenti per bottone Play/Pause
               m_bShowPlay = True
               NotifyPropertyChanged("PlayPauseImage")
               Select Case nMove
                  Case MCH_SIM.END_
                     OmagOFFICEMap.refStatusBarVM.SetOutputMessage(EgtMsg(MSG_SIMULATIONPAGEUC + 1), 5)     'Simulazione completata
                  Case MCH_SIM.OUTSTROKE
                     Dim sInfo As String = String.Empty
                     EgtGetOutstrokeInfo(sInfo)
                     MessageBox.Show(EgtMsg(MSG_SIMULATIONPAGEUC + 2) & " " & sInfo, EgtMsg(MSG_SIMULATIONPAGEUC + 5), MessageBoxButton.OK, MessageBoxImage.Stop)        'Extracorsa ...
                  Case MCH_SIM.DIR_ERR
                     MessageBox.Show(EgtMsg(MSG_SIMULATIONPAGEUC + 3), EgtMsg(MSG_SIMULATIONPAGEUC + 5), MessageBoxButton.OK, MessageBoxImage.Stop)         'Direzione utensile irraggiungibile
                  Case Else
                     MessageBox.Show(EgtMsg(MSG_SIMULATIONPAGEUC + 4), EgtMsg(MSG_SIMULATIONPAGEUC + 5), MessageBoxButton.OK, MessageBoxImage.Stop)         'Errore
               End Select
            End If
            ' Aggiorno stato visualizzazione macchina (dipende anche da utensile)
            UpdateMachView()
            ' Aggiorno visualizzazione
            EgtDraw()
            ' Aggiorno dati CNC
            ShowCncData()
         Else
            ' Per evitare di ciclare rapidissimamente e consumare inutilmente CPU
            System.Threading.Thread.Sleep(1)
         End If
         ' Costringo ad aggiornare UI
         UpdateUI()
      End While
   End Sub

   Private Sub ShowCncData()
      ' Assi
      Dim nEgtIndex As Integer = 0
      Dim nAxisIndex As Integer = 0
      Dim sName As String = String.Empty
      Dim sToken As String = String.Empty
      Dim bLinear As Boolean = True
      Dim dVal As Double = 0
      While EgtSimGetAxisInfoPos(nEgtIndex, sName, sToken, bLinear, dVal)
         If sToken <> "**" Then
            IsValidAxisIndex(nAxisIndex)
            m_MachineAxisList(nAxisIndex).Name = sName
            m_MachineAxisList(nAxisIndex).Token = sToken
            m_MachineAxisList(nAxisIndex).Linear = bLinear
            m_MachineAxisList(nAxisIndex).Value = If(bLinear, LenToString(dVal, -3), DoubleToString(dVal, -3))
            nAxisIndex += 1
         End If
         nEgtIndex += 1
      End While
      For ClearIndex = m_MachineAxisList.Count - 1 To nAxisIndex Step -1
         m_MachineAxisList.RemoveAt(ClearIndex)
      Next
      ' Tipo di movimento e feed
      ShowMoveTypeFeed()
      ' Nome utensile e speed
      ShowToolNameSpeed()
   End Sub

   Private Sub IsValidAxisIndex(nIndex As Integer)
      For Index = m_MachineAxisList.Count To nIndex
         m_MachineAxisList.Add(New MachineAxis)
      Next
   End Sub

   Private Function ShowMoveTypeFeed() As Boolean
      Dim nG As Integer = 0
      Dim dFeed As Double = 0
      If EgtSimGetMoveInfo(nG, dFeed) Then
         If nG <> 0 Then
            GCode = "G" & nG.ToString()
            FValue = "F" & LenToString(dFeed, 0)
         Else
            GCode = "G" & nG.ToString()
            FValue = ""
         End If
         Return True
      Else
         GCode = ""
         FValue = ""
         Return False
      End If
   End Function

   Private Function ShowToolNameSpeed() As Boolean
      Dim sTool As String = String.Empty
      Dim dSpeed As Double = 0
      If EgtSimGetToolInfo(sTool, dSpeed) Then
         TName = sTool
         SValue = "S" & DoubleToString(dSpeed, 0)
         Return True
      Else
         TName = ""
         SValue = ""
         Return False
      End If
   End Function

   Private Sub UpdateMachView()
      ' Se cambiato utensile, aggiorno stato visualizzazione macchina
      Dim sTool As String = String.Empty
      Dim dSpeed As Double = 0
      If EgtSimGetToolInfo(sTool, dSpeed) Then
         If sTool <> m_sCurrTool Then
            m_sCurrTool = sTool
            EgtSetMachineLook(m_nMachLook)
         End If
      End If
   End Sub

   Private Function LoadCurrTools() As Boolean
      ' Se macchina con cambio utensile non devo fare alcunché
      If CurrentMachine.MountedToolConfig = CurrentMachine.MountedToolConfigs.TOOLCHANGER Then
         Return True
      End If
      ' Imposto la lama corrente
      Dim sSaw As String = CurrentMachine.sCurrSaw
      If Not EgtLoadTool("H1", 1, sSaw) Then
         Return False
      End If
      ' Imposto eventuale secondo utensile montato
      If CurrentMachine.MountedToolConfig = CurrentMachine.MountedToolConfigs.SAWANDAUXTOOL Then
         Dim sTool As String = CurrentMachine.sCurrDrill
         If String.IsNullOrEmpty(sTool) Then sTool = CurrentMachine.sCurrMill
         If Not String.IsNullOrEmpty(sTool) AndAlso Not EgtLoadTool("H1", 2, sTool) Then
            Return False
         End If
      End If
      Return True
   End Function

   Friend Sub ExitSimulation()
      OmagOFFICEMap.refStatusBarVM.ClearOutputMessage()
      ' Mi assicuro di terminare la simulazione
      ResetSimulation()
      ' Ripristino visibilità standard
      m_nMachLook = MCH_LOOK.TAB
      EgtSetMachineLook(m_nMachLook)
      ' Nascondo tutte le lavorazioni
      CamAuto.HideAllMachinings()
      ' Abilito impostazione modificato
      EgtEnableModified()
      ' Cambio la vista della scena
      EgtSetView(VT.TOP, False)
      EgtZoom(ZM.ALL)
   End Sub

#End Region

#Region "COMMANDS"

#Region "ToolModeCommand"

   ''' <summary>
   ''' Returns a command that create a new tool.
   ''' </summary>
   Public ReadOnly Property ToolModeCommand As ICommand
      Get
         If m_cmdToolMode Is Nothing Then
            m_cmdToolMode = New Command(AddressOf ToolMode)
         End If
         Return m_cmdToolMode
      End Get
   End Property

   ''' <summary>
   ''' Creata the new tool.  This method is invoked by the NewCommand.
   ''' </summary>
   Public Sub ToolMode(ByVal param As Object)
      ' aggiorno lo stato
      If m_nMachLook <> MCH_LOOK.TAB_TOOL Then
         m_nMachLook = MCH_LOOK.TAB_TOOL
      End If
      ' aggiorno lo stato della macchina e la sua visualizzazione
      EgtSetMachineLook(m_nMachLook)
      EgtDraw()
   End Sub

#End Region ' ToolModeCommand

#Region "HeadModeCommand"

   ''' <summary>
   ''' Returns a command that create a new tool.
   ''' </summary>
   Public ReadOnly Property HeadModeCommand As ICommand
      Get
         If m_cmdHeadMode Is Nothing Then
            m_cmdHeadMode = New Command(AddressOf HeadMode)
         End If
         Return m_cmdHeadMode
      End Get
   End Property

   ''' <summary>
   ''' Creata the new tool.  This method is invoked by the NewCommand.
   ''' </summary>
   Public Sub HeadMode(ByVal param As Object)
      ' aggiorno lo stato
      If m_nMachLook <> MCH_LOOK.TAB_HEAD Then
         m_nMachLook = MCH_LOOK.TAB_HEAD
      End If
      ' aggiorno lo stato della macchina e la sua visualizzazione
      EgtSetMachineLook(m_nMachLook)
      EgtDraw()
   End Sub

#End Region ' HeadModeCommand

#Region "MachModeCommand"

   ''' <summary>
   ''' Returns a command that create a new tool.
   ''' </summary>
   Public ReadOnly Property MachModeCommand As ICommand
      Get
         If m_cmdMachMode Is Nothing Then
            m_cmdMachMode = New Command(AddressOf MachMode)
         End If
         Return m_cmdMachMode
      End Get
   End Property

   ''' <summary>
   ''' Creata the new tool.  This method is invoked by the NewCommand.
   ''' </summary>
   Public Sub MachMode(ByVal param As Object)
      ' aggiorno lo stato
      If m_nMachLook <> MCH_LOOK.ALL Then
         m_nMachLook = MCH_LOOK.ALL
      End If
      ' aggiorno lo stato della macchina e la sua visualizzazione
      EgtSetMachineLook(m_nMachLook)
      EgtDraw()
   End Sub

#End Region ' MachModeCommand

#Region "StepCommand"

   ''' <summary>
   ''' Returns a command that create a new tool.
   ''' </summary>
   Public ReadOnly Property StepCommand As ICommand
      Get
         If m_cmdStep Is Nothing Then
            m_cmdStep = New Command(AddressOf StepCmd)
         End If
         Return m_cmdStep
      End Get
   End Property

   ''' <summary>
   ''' Creata the new tool.  This method is invoked by the NewCommand.
   ''' </summary>
   Public Sub StepCmd(ByVal param As Object)
      OmagOFFICEMap.refStatusBarVM.ClearOutputMessage()
      ' Se stato stop, devo avviare simulazione
      If m_nStatus = SIM_ST.ST_STOP Then
         SimulationStatus = SIM_ST.ST_STEP
         ' Aggiorno bottone
         m_bShowPlay = False
         NotifyPropertyChanged("PlayPauseImage")
         ExecSim()
         ' Aggiorno bottone
         m_bShowPlay = True
         NotifyPropertyChanged("PlayPauseImage")
         ' Alrimenti imposto solo il nuovo stato
      Else
         SimulationStatus = SIM_ST.ST_STEP
         ' Aggiornamenti per bottone Play/Pause
         m_bShowPlay = False
         NotifyPropertyChanged("PlayPauseImage")
      End If
   End Sub

#End Region ' StepCommand

#Region "PlayPauseCommand"

   ''' <summary>
   ''' Returns a command that create a new tool.
   ''' </summary>
   Public ReadOnly Property PlayPauseCommand As ICommand
      Get
         If m_cmdPlayPause Is Nothing Then
            m_cmdPlayPause = New Command(AddressOf PlayPause)
         End If
         Return m_cmdPlayPause
      End Get
   End Property

   ''' <summary>
   ''' Creata the new tool.  This method is invoked by the NewCommand.
   ''' </summary>
   Public Sub PlayPause(ByVal param As Object)
      OmagOFFICEMap.refStatusBarVM.ClearOutputMessage()
      If m_bShowPlay Then
         ' Aggiorno bottone
         m_bShowPlay = False
         NotifyPropertyChanged("PlayPauseImage")
         ' Eseguo
         If m_nStatus = SIM_ST.ST_STOP Then
            ' Lancio simulazione
            SimulationStatus = SIM_ST.ST_PLAY
            ExecSim()
            ' Aggiorno bottone
            m_bShowPlay = True
            NotifyPropertyChanged("PlayPauseImage")
         ElseIf m_nStatus = SIM_ST.ST_PAUSE Then
            SimulationStatus = SIM_ST.ST_PLAY
         End If
      Else
         ' Aggiorno bottone
         m_bShowPlay = True
         NotifyPropertyChanged("PlayPauseImage")
         ' Se play o step, imposto stato pausa
         If m_nStatus = SIM_ST.ST_PLAY Or m_nStatus = SIM_ST.ST_STEP Then
            SimulationStatus = SIM_ST.ST_PAUSE
            OmagOFFICEMap.refStatusBarVM.SetOutputMessage(EgtMsg(MSG_SIMULATIONPAGEUC + 11))   ' Pausa
         End If
      End If
   End Sub


#End Region ' PlayPauseCommand

#Region "StopCommand"

   ''' <summary>
   ''' Returns a command that create a new tool.
   ''' </summary>
   Public ReadOnly Property StopCommand As ICommand
      Get
         If m_cmdStop Is Nothing Then
            m_cmdStop = New Command(AddressOf StopCmd)
         End If
         Return m_cmdStop
      End Get
   End Property

   ''' <summary>
   ''' Creata the new tool.  This method is invoked by the NewCommand.
   ''' </summary>
   Public Sub StopCmd(ByVal param As Object)
      OmagOFFICEMap.refStatusBarVM.ClearOutputMessage()
      ' Se stato già stop, porto in home
      If m_nStatus = SIM_ST.ST_STOP Then
         ' Mi riporto all'inizio
         EgtSimStart()
         EgtDraw()
         ' Aggiorno dati CNC
         ShowCncData()
      Else
         OmagOFFICEMap.refStatusBarVM.SetOutputMessage(EgtMsg(MSG_SIMULATIONPAGEUC + 12))   ' Simulazione interrotta
      End If
      ' Aggiorno bottone
      m_bShowPlay = True
      NotifyPropertyChanged("PlayPauseImage")
      ' Imposto il nuovo stato
      SimulationStatus = SIM_ST.ST_STOP
   End Sub


#End Region ' StopCommand

#End Region

End Class