Imports EgtUILib
Imports EgtWPFLib5
Imports System.IO
Imports System.Threading
Imports System.Windows.Threading

Public Class MainWindowVM
   Inherits VMBase

   Private m_SupervisorCommThread As Thread
   Private m_Supervisor_Timer As New DispatcherTimer

   ' Riferimento al Model della MainWindow
   Private m_MainWindowM As MainWindowM
   Friend ReadOnly Property MainWindowM As MainWindowM
      Get
         Return m_MainWindowM
      End Get
   End Property

   ' Variabile che indica che il programma è stato avviato correttamente (sia la mappa che l'ambiente Egt)
   Private m_bInitStatus As Boolean
   Friend ReadOnly Property bInitStatus As Boolean
      Get
         Return m_bInitStatus
      End Get
   End Property

   ' Titolo
   Private m_sTitle As String
   Public Property sTitle As String
      Get
         Return m_sTitle
      End Get
      Set(value As String)
         m_sTitle = value
         NotifyPropertyChanged(NameOf(sTitle))
      End Set
   End Property

   ' proprietà che seleziona la giusta pagina del TabControl
   Public Property nSelTabPage As Integer
      Get
         ' Return If(IsNothing(Map.refMainMenuVM.SelPage) OrElse Map.refMainMenuVM.SelPage = -1 OrElse Map.refMainMenuVM.SelPage = Pages.VIEW OrElse Map.refMainMenuVM.SelPage = Pages.MACHINING, 0, 1)
         Return -1
      End Get
      Set(value As Integer)
      End Set
   End Property

   Private m_MachinePanelVM As MachinePanelVM
   Public ReadOnly Property MachinePanelVM As MachinePanelVM
      Get
         Return m_MachinePanelVM
      End Get
   End Property

   'Friend m_SupervisorStop As Boolean = False
   'Private BlockedWnd As BlockedWndV

   ' definizione comandi
   Private m_cmdAboutBox As ICommand
   Private m_cmdCloseApplication As ICommand

#Region "CONSTRUCTOR"

   Sub New()
      ' Avvio l'inizializzazione della mappa passandogli il riferimento al MainWindowVM
      Map.BeginInit(Me)
      ' Creo Model della MainWindow
      m_MainWindowM = New MainWindowM
      ' inizializzo machine panel
      m_MachinePanelVM = New MachinePanelVM
      ' inizializzo contatore per blocco da supervisore
      m_Supervisor_Timer.Interval = TimeSpan.FromMilliseconds(500)
      ' AddHandler m_Supervisor_Timer.Tick, AddressOf SupervisorTimer_Tick
      m_Supervisor_Timer.Start()
   End Sub

#End Region    ' CONSTRUCTOR

   '#Region "METHODS"

   Friend Sub SetTitle(sTitle As String)
      m_sTitle = sTitle
      NotifyPropertyChanged(NameOf(sTitle))
      ' aggiorno titolo nella secondaryPage che e' quello che si vede nella barra in alto
      Map.refSecondaryWindowVM.SetTitle(sTitle)
   End Sub

   'Public Sub UpdateTitle()
   '   m_Title = ""
   '   Select Case Map.refMainMenuVM.SelPage
   '      Case Pages.VIEW
   '         If Not IsNothing(Map.refProjManagerVM.CurrProj) Then
   '            If Map.refProjManagerVM.CurrProj.bIsNew Then m_Title = "New - "
   '            m_Title &= Map.refProjManagerVM.CurrProj.nProjId.ToString("0000") & " - " & Map.refProjManagerVM.CurrProj.sBTLFileName
   '         End If
   '      Case Pages.MACHINING
   '         If Not IsNothing(Map.refProdManagerVM.CurrProd) Then
   '            If Map.refProdManagerVM.CurrProd.bIsNew Then m_Title = "New - "
   '            m_Title &= Map.refProdManagerVM.CurrProd.nProdId.ToString("0000") & " - " & Map.refProdManagerVM.CurrProd.sBTLFileName
   '         End If
   '      Case Pages.CONFIG
   '         m_Title = "Configuration Page"
   '   End Select
   '   m_Title &= " - EgtBEAMWALL"
   '   NotifyPropertyChanged(NameOf(Title))
   'End Sub

   Friend Sub ContentRendered()
      'DbControllers.Init()
      '' chiamata a caso su Db per inizializzarlo
      'DbControllers.m_ProjController.FindByProjDbId(0)
      '' Verifico che l'inizializzazione di tutte le parti del programma sia andata a buon fine
      'If Map.EndInit() Then
      '   m_bInitStatus = True
      '   ' altrimenti chiudo il programma
      'Else
      '   m_bInitStatus = False
      'End If
      '' Aggiorno visualizzazione unità di misura
      ''Map.refStatusBarVM.SetMeasureUnit(If(EgtUiUnitsAreMM(), MeasureUnitOpt.MM, MeasureUnitOpt.INCH))
      '' imposto MainWindow per finestra di Loading
      'LoadingWndHelper.SetMainWindow(Application.Current.MainWindow)
      '' leggo riga di comando
      'Dim nCommandType As Integer = 0
      'Dim nPage As Pages = Pages.VIEW
      'Dim nProdId As Integer = 0
      'If ProcessCommandLine(nCommandType, nPage, nProdId) Then
      '   Select Case nCommandType
      '      Case 1
      '         Map.refProdManagerVM.SetCurrProd(nProdId)
      '      Case 2
      '         ' pagina gia' impostata nella variabile
      '   End Select
      'Else
      '   ' setto il primo file dalla lista degli MRU come progetto corrente da aprire
      '   Dim sLastProjectPath As String = String.Empty
      '   GetMainPrivateProfileString(S_MRUPROJFILES, K_FILE & "1", String.Empty, sLastProjectPath)
      '   If Not String.IsNullOrWhiteSpace(sLastProjectPath) AndAlso File.Exists(sLastProjectPath) Then
      '      ' ricavo l'Id e il progetto associato per l'apertura di quest'ultimo
      '      Dim PjId As Integer = 0
      '      Dim sPjId As String = Path.GetFileNameWithoutExtension(sLastProjectPath)
      '      Integer.TryParse(sPjId, PjId)
      '      Map.refProjManagerVM.SetCurrProj(PjId)
      '   End If
      'End If
      '' seleziono pagina da aprire
      'Map.refMainMenuVM.SelPage = nPage

      '' inizializzo thread di aggiornamento e comunicazione con DB
      '' creo thread gestione macchina
      'm_SupervisorCommThread = New Thread(Sub()
      '                                       SupervisorCommThread.SupervisorCommThreadFunction()
      '                                    End Sub)
      'm_SupervisorCommThread.SetApartmentState(ApartmentState.STA)
      '' avvio thread di gestione della macchina che avvia la connessione
      'm_SupervisorCommThread.Start()

   End Sub

   '   Friend Function ProcessCommandLine(ByRef nCommandType As Integer, ByRef nPage As Pages, ByRef nProdId As Integer) As Boolean
   '      ' Se non ci sono veri parametri su linea di comando, esco (il primo è sempre il nome del programma)
   '      If Environment.GetCommandLineArgs.Count() <= 1 Then Return False
   '      ' Recupero primo parametro che dovrebbe essere il tipo di modalita' riga di comando
   '      Dim sFile As String = Environment.GetCommandLineArgs(1)
   '      If String.IsNullOrWhiteSpace(sFile) OrElse Not Integer.TryParse(sFile, nCommandType) OrElse nCommandType <= 0 Then Return False
   '      Select Case nCommandType
   '         Case 1         ' apri progetto in ottimizzatore
   '            ' recupero secondo parametro
   '            Dim sProdId As String = Environment.GetCommandLineArgs(2)
   '            If Not Integer.TryParse(sProdId, nProdId) OrElse nProdId <= 0 Then Return False
   '            nPage = Pages.MACHINING
   '            Return True
   '         Case 2         ' apri pagina specifica senza progetto specifico
   '            ' recupero secondo parametro
   '            Dim sPage As String = Environment.GetCommandLineArgs(2)
   '            If Not Integer.TryParse(sPage, nPage) OrElse (nPage <> Pages.VIEW AndAlso nPage <> Pages.MACHINING) Then Return False
   '            Return True
   '      End Select
   '      Return False
   '   End Function

   Friend Sub KeyDown(PressedKey As Key)
      ' Con ESC esco dall'azione corrente
      If PressedKey = Key.Escape Then
         ' resetto sempre input box a meno che non sia nelle ribs e stia creando il percorso
         If Not (Not IsNothing(Map.refTopPanelVM.SelPage) AndAlso Map.refTopPanelVM.SelPage = Pages.MODIFY AndAlso
            Not IsNothing(Map.refTopPanelVM.SelModifyMode) AndAlso
            ((Map.refTopPanelVM.SelModifyMode.ModifyMode = ModifyModes.RIBS AndAlso Map.refRibPanelVM.bIsCreatingPath) OrElse
            (Map.refTopPanelVM.SelModifyMode.ModifyMode = ModifyModes.SHELLNUMBER AndAlso Map.refShellNumberPanelVM.bIsCreatingPath))) Then
            Map.refControllerInputPanelVM.ResetInputBox()
         End If
         If Not IsNothing(Map.refTopPanelVM.SelPage) AndAlso Map.refTopPanelVM.SelPage = Pages.MODIFY AndAlso
            Not IsNothing(Map.refTopPanelVM.SelModifyMode) Then
            Dim nNewExtrusionLayerId As Integer = GDB_ID.NULL
            If Map.refTopPanelVM.SelModifyMode.ModifyMode = ModifyModes.RIBS Then
               ' cancello eventuali layer di modifica
               If Not IsNothing(Map.refTopPanelVM.SelPart) AndAlso Not Map.refRibPanelVM.bIsCreatingPath Then
                  nNewExtrusionLayerId = EgtGetFirstNameInGroup(Map.refTopPanelVM.SelPart.nPartId, LAY_NEWEXTRUSION)
                  If nNewExtrusionLayerId <> GDB_ID.NULL Then
                     EgtErase(nNewExtrusionLayerId)
                  End If
                  Dim nNewRibLayerId As Integer = EgtGetFirstNameInGroup(Map.refTopPanelVM.SelPart.nPartId, LAY_NEWRIB)
                  If nNewRibLayerId <> GDB_ID.NULL Then
                     EgtErase(nNewRibLayerId)
                  End If
               End If
               ' annullo trasparenza attivata durante edit rib
               If Not IsNothing(Map.refRibPanelVM.SelRib) Then
                  EgtSetAlpha(Map.refRibPanelVM.SelRib.nExtrusionId, 100)
               End If
            ElseIf Map.refTopPanelVM.SelModifyMode.ModifyMode = ModifyModes.SHELLNUMBER Then
               ' cancello eventuali layer di modifica
               If Not IsNothing(Map.refTopPanelVM.SelPart) AndAlso Not Map.refShellNumberPanelVM.bIsCreatingPath Then
                  nNewExtrusionLayerId = EgtGetFirstNameInGroup(Map.refTopPanelVM.SelPart.nPartId, LAY_NEWEXTRUSION)
                  If nNewExtrusionLayerId <> GDB_ID.NULL Then
                     EgtErase(nNewExtrusionLayerId)
                  End If
                  Dim nNewRibLayerId As Integer = EgtGetFirstNameInGroup(Map.refTopPanelVM.SelPart.nPartId, LAY_NEWRIB)
                  If nNewRibLayerId <> GDB_ID.NULL Then
                     EgtErase(nNewRibLayerId)
                  End If
               End If
               ' annullo trasparenza attivata durante edit rib
               If Not IsNothing(Map.refShellNumberPanelVM.SelShellNumber) Then
                  EgtSetAlpha(Map.refShellNumberPanelVM.SelShellNumber.nExtrusionId, 100)
               End If
            End If
         End If
         ' reset Azione corrente
         Map.refSceneHostVM.MainController.ResetStatus()
         ' se misura attiva, la disattivo
         If Map.refInstrumentPanelVM.GetDistIsChecked Then
            Map.refInstrumentPanelVM.SetGetDistance_IsChecked(False)
         End If
         ' pulisco output
         Map.refMyStatusBarVM.ClearOutputMessage()
      End If
   End Sub

   '   Friend m_ManagingSupervisorStop As Boolean = False

   '   Private Sub SupervisorTimer_Tick()
   '      If SupervisorCommThread.bViewerOptimizerBlocked And Not m_ManagingSupervisorStop Then
   '         m_ManagingSupervisorStop = True
   '         BlockedWnd = New BlockedWndV(Application.Current.MainWindow, New BlockedWndVM)
   '         BlockedWnd.ShowDialog()
   '      ElseIf Not SupervisorCommThread.bViewerOptimizerBlocked And m_ManagingSupervisorStop Then
   '         m_ManagingSupervisorStop = False
   '         BlockedWnd.Close()
   '      End If
   '   End Sub

   '#End Region    ' METHODS

   '#Region "COMMANDS"

   '#Region "CloseApplicationCommand"

   '   ' Returns a command that manage the MainWindow_Unloaded command
   '   Public ReadOnly Property CloseApplicationCommand() As ICommand
   '      Get
   '         If m_cmdCloseApplication Is Nothing Then
   '            m_cmdCloseApplication = New Command(AddressOf CloseApplication)
   '         End If
   '         Return m_cmdCloseApplication
   '      End Get
   '   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Friend Sub CloseApplication()
      If (Keyboard.Modifiers And ModifierKeys.Alt) = ModifierKeys.Alt OrElse Keyboard.IsKeyDown(Key.F4) Then
         Return
      End If
      ' Gestisco eventuale file corrente modificato
      Dim bOk As Boolean = True
      'bOk = ProjFileVM.VerifyProjectModification(Map.refProjManagerVM.CurrProj, ProjectType.PROJ)
      ' se salvataggio annullato, rimango
      If Not bOk Then Return
      Dim bAllowClose As Boolean = Map.refSceneHostVM.MainController.ManageModified()
      ' Salvo impostazione macchina corrente
      'Map.refMachinePanelVM.SaveCurrentMachine()
      ' Se non confermata chiusura, esco
      If Not bAllowClose Then Return
      ' salvo modo di visualizzazione
      WriteMainPrivateProfileString(S_SCENE, K_SHOWMODE, EgtGetShowMode().ToString())
      ' Salvo stato visualizzazione direzione curve
      WriteMainPrivateProfileString(S_SCENE, K_CURVEDIR, If(EgtGetShowCurveDirection(), "1", "0"))
      ' Salvo stato visualizzazione griglia
      WriteMainPrivateProfileString(S_GRID, K_SHOWGRID, If(Map.refMyStatusBarVM.bGridVisibility, "1", "0"))
      ' Termino il Model
      m_MainWindowM.Close()
      ' Termino il programma
      Application.Current.Shutdown()
   End Sub

   '#End Region ' CloseApplicationCommand

   '#End Region    ' COMMANDS

End Class