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

Public Class MainWindowVM
   Inherits VMBase

   ' 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
   Public ReadOnly Property sTitle As String
      Get
         Return "Icarus"
      End Get
   End Property

   Public ReadOnly Property sProjectName As String
      Get
         Dim sFilePath As String = ""
         EgtGetCurrFilePath(sFilePath)
         If String.IsNullOrEmpty(sFilePath) Then
            sFilePath = EgtMsg(MSG_TOPCOMMANDBAR + 1) & Map.refMainWindowVM.MainWindowM.nInstance.ToString()
            Return sFilePath
         Else
            Return Path.GetFileNameWithoutExtension(sFilePath) & If(EgtGetModified(), "*", "")
         End If
      End Get
   End Property

   Public ReadOnly Property sProjectPath As String
      Get
         Dim sFilePath As String = ""
         EgtGetCurrFilePath(sFilePath)
         If String.IsNullOrEmpty(sFilePath) Then
            sFilePath = EgtMsg(MSG_TOPCOMMANDBAR + 1) & Map.refMainWindowVM.MainWindowM.nInstance.ToString()
         End If
         Return sFilePath
      End Get
   End Property

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

   ' 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
   End Sub

#End Region    ' CONSTRUCTOR

   '#Region "METHODS"

   Friend Sub ContentRendered()

   End Sub

   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 Sub CloseApplication()
      If (Keyboard.Modifiers And ModifierKeys.Alt) = ModifierKeys.Alt OrElse Keyboard.IsKeyDown(Key.F4) Then
         Return
      End If
      ' gestisco la chiusura della simulazione
      If Map.refRightPanelVM.SelPanel = RightPanelVM.Panels.SIMULATION AndAlso Not IsNothing(Map.refSimulationPanelVM) Then
         Map.refSimulationPanelVM.MySimul.ResetSimulation()
      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

#Region "COMMANDS"

#Region "AboutBoxCommand"

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

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub AboutBox(ByVal param As Object)
      Dim AboutBoxWindow As New AboutBoxV
      AboutBoxWindow.Owner = Application.Current.MainWindow
      AboutBoxWindow.ShowDialog()
   End Sub

#End Region ' AboutBoxCommand

#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.
   Public Sub CloseApplication(ByVal param As Object)
      If Map.refSliceManagerVM.bCalculating Then
         MessageBox.Show("Impossible closing software! Wait end of calculation!", "Error", MessageBoxButton.OK, MessageBoxImage.Error)
         Return
      End If
      CloseApplication()
   End Sub

#End Region ' CloseApplicationCommand

#End Region    ' COMMANDS

End Class