Imports System.Collections.ObjectModel
Imports System.Collections.Specialized
Imports System.ComponentModel
Imports System.Windows.Threading
Imports EgtBEAMWALL.Core
Imports EgtUILib
Imports EgtWPFLib5

Public Class BTLStructureVM
   Inherits VMBase

#Region "FIELDS & PROPERTIES"

   Private m_Calc_PartEnd As New DispatcherTimer

   Private WithEvents m_BTLStructureM As BTLStructureM
   Public ReadOnly Property BTLStructureM As BTLStructureM
      Get
         Return m_BTLStructureM
      End Get
   End Property

   ' pezzi da BTL
   Private m_BTLPartVMList_View As CollectionView = Nothing
   Private m_BTLPartVMList As ObservableCollection(Of BTLPartVM)
   Public Property BTLPartVMList As ObservableCollection(Of BTLPartVM)
      Get
         Return m_BTLPartVMList
      End Get
      Set(value As ObservableCollection(Of BTLPartVM))
         m_BTLPartVMList = value
      End Set
   End Property

   Private m_SelBTLPart As BTLPartVM = Nothing
   Public Property SelBTLPart As BTLPartVM
      Get
         Return m_SelBTLPart
      End Get
      Set(value As BTLPartVM)
         If Not IsNothing(m_SelBTLPart) Then
            ' se necessario tolgo solido dal precedentemente selezionato
            If Map.refShowBeamPanelVM.ShowSolid_IsChecked Then
               Map.refShowBeamPanelVM.SetShowSolid(False)
            End If
            ' disabilito eventuale feature selezionata 
            If Not IsNothing(m_SelBTLPart.m_SelBTLFeatureVM) Then m_SelBTLPart.SelBTLFeatureVM = Nothing
         End If
         m_SelBTLPart = value
         ' se seleziono un pezzo
         If Not IsNothing(m_SelBTLPart) Then
            If Map.refMainMenuVM.SelPage = Pages.VIEW Then
               ' se modalità building, la tolgo
               If Map.refShowBeamPanelVM.ShowBuilding_IsChecked Then
                  ShowBuilding(False, False)
               End If
               ' seleziono pezzo nella scena
               SceneSelPartSelection()
               ' seleziono pezzo in Db geometrico
               EgtBeamSetPart(m_SelBTLPart.nPartId)
               ' seleziono pagina BottomPanel
               Map.refBottomPanelVM.SetSelPartFeatureTab(BottomPanelVM.PartFeatureTab.PART)
               ' mostro barra di gestione pezzo
               Map.refProjectVM.SetPartManager_Visibility(True)
               Map.refProjectVM.NotifyPropertyChanged(NameOf(Map.refProjectVM.PartManager_Visibility))
               ' deseleziono le feature
               If Not IsNothing(m_SelBTLPart.SelBTLFeatureVM) Then SelBTLPart.SelBTLFeatureVM = Nothing
               ' aggiorno stato selezionato tutto
               Map.refShowBeamPanelVM.bShowAll = False
               Core.ViewPanelVM.BWSetView(If(Core.ViewPanelVM.Type = BWType.BEAM, VT.ISO_SW, VT.TOP), False)
               EgtZoom(ZM.ALL)
            ElseIf Map.refMainMenuVM.SelPage = Pages.MACHINING Then
               ' resetto gruppo di lavorazione corrente
               EgtResetCurrMachGroup()
               ' seleziono pezzo nella scena
               SceneSelPartSelection()
               Core.ViewPanelVM.BWSetView(If(Core.ViewPanelVM.Type = BWType.BEAM, VT.ISO_SW, VT.TOP), False)
               EgtZoom(ZM.ALL)
            End If
         End If
         NotifyPropertyChanged(NameOf(SelBTLPart))
      End Set
   End Property
   ' funzione che imposta pezzo BTL selezionato senza aggiornare nulla
   Friend Sub SetSelBTLPart(BTLPart As BTLPartVM)
      m_SelBTLPart = BTLPart
      NotifyPropertyChanged(NameOf(SelBTLPart))
   End Sub

   ' lista parametri per ricerca testuale
   Private m_SearchParamList As New ObservableCollection(Of IdNameStruct)({New IdNameStruct(BTLPartParam.NULL, ""),
                                                                           New IdNameStruct(BTLPartParam.PDN, "PDN"),
                                                                           New IdNameStruct(BTLPartParam.NAM, "Descrizione"),
                                                                           New IdNameStruct(BTLPartParam.GRP, "Gruppo")})
   Public ReadOnly Property SearchParamList As ObservableCollection(Of IdNameStruct)
      Get
         Return m_SearchParamList
      End Get
   End Property

   Private m_SelSearchParam As IdNameStruct = m_SearchParamList(0)
   Public Property SelSearchParam As IdNameStruct
      Get
         Return m_SelSearchParam
      End Get
      Set(value As IdNameStruct)
         ' resetto il contenuto della barra di ricerca testuale e refresho la lista dei Part (in modo da averli visibili tutti)
         SearchText = ""
         NotifyPropertyChanged(NameOf(SearchText))
         ' ora setto il valore scelto come Parameter Type
         m_SelSearchParam = value
      End Set
   End Property

   ' lista dei materiali utilizzati
   Private m_MaterialList_View As CollectionView = Nothing
   Private m_MaterialList As New ObservableCollection(Of String)({""})
   Public Property MaterialList As ObservableCollection(Of String)
      Get
         Return m_MaterialList
      End Get
      Set(value As ObservableCollection(Of String))
         m_MaterialList = value
      End Set
   End Property

   Private m_SelMaterial As String = ""
   Public Property SelMaterial As String
      Get
         Return m_SelMaterial
      End Get
      Set(value As String)
         m_SelMaterial = value
         m_BTLPartVMList_View.Refresh()
         m_SectionList_View.Refresh()
      End Set
   End Property

   ' lista delle sezioni utilizzate
   Private m_SectionList_View As CollectionView = Nothing
   Private m_SectionList As New ObservableCollection(Of SectionXMaterial)({SectionXMaterial.Empty})
   Public Property SectionList As ObservableCollection(Of SectionXMaterial)
      Get
         Return m_SectionList
      End Get
      Set(value As ObservableCollection(Of SectionXMaterial))
         m_SectionList = value
      End Set
   End Property

   Private m_SelSection As SectionXMaterial = SectionXMaterial.Empty
   Public Property SelSection As SectionXMaterial
      Get
         Return m_SelSection
      End Get
      Set(value As SectionXMaterial)
         If Not IsNothing(value) Then
            m_SelSection = value
            m_BTLPartVMList_View.Refresh()
            m_MaterialList_View.Refresh()
         End If
      End Set
   End Property

   Private m_SearchText As String = ""
   Public Property SearchText As String
      Get
         Return m_SearchText
      End Get
      Set(value As String)
         m_SearchText = value
         m_BTLPartVMList_View.Refresh()
         m_MaterialList_View.Refresh()
         m_SectionList_View.Refresh()
      End Set
   End Property

#Region "Parametri generici"

   Public Property sPROJNUM As String
      Get
         Return m_BTLStructureM.m_sPROJNUM
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_PROJNUM, value) Then
            m_BTLStructureM.m_sPROJNUM = value
         Else
            NotifyPropertyChanged("sPROJNUM")
         End If
      End Set
   End Property

   Public Property sPROJNAME As String
      Get
         Return m_BTLStructureM.m_sPROJNAME
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_PROJNAME, value) Then
            m_BTLStructureM.m_sPROJNAME = value
         Else
            NotifyPropertyChanged("sPROJNAME")
         End If
      End Set
   End Property

   Public Property sPROJPART As String
      Get
         Return m_BTLStructureM.m_sPROJPART
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_PROJPART, value) Then
            m_BTLStructureM.m_sPROJPART = value
         Else
            NotifyPropertyChanged("sPROJPART")
         End If
      End Set
   End Property

   Public Property sPROJGUID As String
      Get
         Return m_BTLStructureM.m_sPROJGUID
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_PROJGUID, value) Then
            m_BTLStructureM.m_sPROJGUID = value
         Else
            NotifyPropertyChanged("sPROJGUID")
         End If
      End Set
   End Property

   Public ReadOnly Property nPROJTYPE As BWType
      Get
         Select Case Map.refMainMenuVM.SelPage
            Case Pages.VIEW
               Return Map.refProjManagerVM.nProjType
            Case Pages.MACHINING
               Return Map.refProdManagerVM.nProdType
            Case Else
               Return BWType.NULL
         End Select
         'Return m_BTLStructureM.m_nPROJTYPE
      End Get
      'Set(value As BWType)
      '   If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_PROJTYPE, value) Then
      '      m_BTLStructureM.m_nPROJTYPE = value
      '   Else
      '      NotifyPropertyChanged(NameOf(nPROJTYPE))
      '   End If
      'End Set
   End Property

   Public Property sLISTNAME As String
      Get
         Return m_BTLStructureM.m_sLISTNAME
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_LISTNAME, value) Then
            DbControllers.m_ProjController.UpdateListName(Map.refProjManagerVM.CurrProj.nProjId, value)
            m_BTLStructureM.m_sLISTNAME = value
         Else
            NotifyPropertyChanged("sLISTNAME")
         End If
      End Set
   End Property

   Public Property sCUSTOMER As String
      Get
         Return m_BTLStructureM.m_sCUSTOMER
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_CUSTOMER, value) Then
            m_BTLStructureM.m_sCUSTOMER = value
         Else
            NotifyPropertyChanged("sCUSTOMER")
         End If
      End Set
   End Property

   Public Property sARCHITECT As String
      Get
         Return m_BTLStructureM.m_sARCHITECT
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_ARCHITECT, value) Then
            m_BTLStructureM.m_sARCHITECT = value
         Else
            NotifyPropertyChanged("sARCHITECT")
         End If
      End Set
   End Property

   Public Property sEDITOR As String
      Get
         Return m_BTLStructureM.m_sEDITOR
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_EDITOR, value) Then
            m_BTLStructureM.m_sEDITOR = value
         Else
            NotifyPropertyChanged("sEDITOR")
         End If
      End Set
   End Property

   Public Property sDELIVDATE As String
      Get
         Return m_BTLStructureM.m_sDELIVDATE
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_DELIVDATE, value) Then
            m_BTLStructureM.m_sDELIVDATE = value
         Else
            NotifyPropertyChanged("sDELIVDATE")
         End If
      End Set
   End Property

   Public Property sEXPDATE As String
      Get
         Return m_BTLStructureM.m_sEXPDATE
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_EXPDATE, value) Then
            m_BTLStructureM.m_sEXPDATE = value
         Else
            NotifyPropertyChanged("sEXPDATE")
         End If
      End Set
   End Property

   Public Property sEXPTIME As String
      Get
         Return m_BTLStructureM.m_sEXPTIME
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_EXPTIME, value) Then
            m_BTLStructureM.m_sEXPTIME = value
         Else
            NotifyPropertyChanged("sEXPTIME")
         End If
      End Set
   End Property

   Public Property sEXPRELEASE As String
      Get
         Return m_BTLStructureM.m_sEXPRELEASE
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_EXPRELEASE, value) Then
            m_BTLStructureM.m_sEXPRELEASE = value
         Else
            NotifyPropertyChanged("sEXPRELEASE")
         End If
      End Set
   End Property

   Public Property sLANGUAGE As String
      Get
         Return m_BTLStructureM.m_sLANGUAGE
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_LANGUAGE, value) Then
            m_BTLStructureM.m_sLANGUAGE = value
         Else
            NotifyPropertyChanged("sLANGUAGE")
         End If
      End Set
   End Property

   Public ReadOnly Property ocRANGE As List(Of Object)
      Get
         Return m_BTLStructureM.ocRANGE
      End Get
   End Property

   Public Property SelRANGE As Integer
      Get
         Return m_BTLStructureM.m_SelRANGE
      End Get
      Set(value As Integer)
         Dim nValue As Integer = IdNameStruct.IdFromInd(value, m_BTLStructureM.ocRANGE)
         Dim sValue As String = [Enum].GetName(GetType(Range), nValue)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_RANGE, sValue) Then
            m_BTLStructureM.m_SelRANGE = value
         Else
            NotifyPropertyChanged("SelRANGE")
         End If
      End Set
   End Property

   Public ReadOnly Property ocPROCESSINGQUALITY As List(Of Object)
      Get
         Return m_BTLStructureM.ocPROCESSINGQUALITY
      End Get
   End Property

   Public Property SelPROCESSINGQUALITY As Integer
      Get
         Return m_BTLStructureM.m_SelPROCESSINGQUALITY
      End Get
      Set(value As Integer)
         Dim nValue As Integer = IdNameStruct.IdFromInd(value, m_BTLStructureM.ocPROCESSINGQUALITY)
         Dim sValue As String = [Enum].GetName(GetType(ProcessingQuality), nValue)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_PRT_PROCESSINGQUALITY, sValue) Then
            m_BTLStructureM.m_SelPROCESSINGQUALITY = value
         Else
            NotifyPropertyChanged("SelPROCESSINGQUALITY")
         End If
      End Set
   End Property

   Public Property sCOMPUTERNAME As String
      Get
         Return m_BTLStructureM.m_sCOMPUTERNAME
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_COMPUTERNAME, value) Then
            m_BTLStructureM.m_sCOMPUTERNAME = value
         Else
            NotifyPropertyChanged("sCOMPUTERNAME")
         End If
      End Set
   End Property

   Public Property sUSER As String
      Get
         Return m_BTLStructureM.m_sUSER
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_USER, value) Then
            m_BTLStructureM.m_sUSER = value
         Else
            NotifyPropertyChanged("sUSER")
         End If
      End Set
   End Property

   Public Property sSRCFILE As String
      Get
         Return m_BTLStructureM.m_sSRCFILE
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_SRCFILE, value) Then
            m_BTLStructureM.m_sSRCFILE = value
         Else
            NotifyPropertyChanged("sSRCFILE")
         End If
      End Set
   End Property

   Public Property sEXPFILE As String
      Get
         Return m_BTLStructureM.m_sEXPFILE
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_EXPFILE, value) Then
            m_BTLStructureM.m_sEXPFILE = value
         Else
            NotifyPropertyChanged("sEXPFILE")
         End If
      End Set
   End Property

   Public ReadOnly Property ocRECESS As List(Of Object)
      Get
         Return m_BTLStructureM.ocRECESS
      End Get
   End Property

   Public Property SelRECESS As Integer
      Get
         Return m_BTLStructureM.m_SelRECESS
      End Get
      Set(value As Integer)
         Dim nValue As Integer = IdNameStruct.IdFromInd(value, m_BTLStructureM.ocRECESS)
         Dim sValue As String = [Enum].GetName(GetType(Recess), nValue)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_PRT_RECESS, sValue) Then
            m_BTLStructureM.m_SelRECESS = value
         Else
            NotifyPropertyChanged("SelRECESS")
         End If
      End Set
   End Property

   Public Property sUSERATTRIBUTE As String
      Get
         Return m_BTLStructureM.m_sUSERATTRIBUTE
      End Get
      Set(value As String)
         If EgtSetInfo(m_BTLStructureM.nBTLInfoId, BTL_GEN_USERATTRIBUTE, value) Then
            m_BTLStructureM.m_sUSERATTRIBUTE = value
         Else
            NotifyPropertyChanged("sUSERATTRIBUTE")
         End If
      End Set
   End Property

   Public ReadOnly Property sBTLTotParts As String
      Get
         Return m_BTLPartVMList.Sum(Function(x) x.nCNT + x.nADDED)
      End Get
   End Property

   Public ReadOnly Property sBTLTotVolume As String
      Get
         Dim dMMTotVolume As Double = m_BTLPartVMList.Sum(Function(x) x.dUnitVolume * (x.nCNT + x.nADDED))
         Return If(EgtUiUnitsAreMM(), DoubleToString(dMMTotVolume / 1000000000, 3), DoubleToString(dMMTotVolume * (12 / ONEINCH), 3))
      End Get
   End Property

   Public ReadOnly Property dBTLTotTime As Double
      Get
         Return m_BTLPartVMList.Sum(Function(x) x.nCALC_TIME * (x.nCNT + x.nADDED))
      End Get
   End Property

   Public ReadOnly Property sBTLTotTime As String
      Get
         Return TimeSpan.FromSeconds(dBTLTotTime).ToString()
      End Get
   End Property

   Public ReadOnly Property sBTLRemainingTime As String
      Get
         Return TimeSpan.FromSeconds(dBTLTotTime - m_BTLPartVMList.Sum(Function(x) x.nCALC_TIME * x.nDONE)).ToString()
      End Get
   End Property

   Public ReadOnly Property sTotCNTParts As String
      Get
         Return m_BTLPartVMList.Sum(Function(x) x.nCNT)
      End Get
   End Property

   Public ReadOnly Property sTotADDEDParts As String
      Get
         Return m_BTLPartVMList.Sum(Function(x) x.nADDED)
      End Get
   End Property

   Public ReadOnly Property sTotINPRODParts As String
      Get
         Return m_BTLPartVMList.Sum(Function(x) x.nINPROD)
      End Get
   End Property

   Public ReadOnly Property sTotDONEParts As String
      Get
         Return m_BTLPartVMList.Sum(Function(x) x.nDONE)
      End Get
   End Property

#End Region ' Parametri generici

   Public ReadOnly Property PDN_Msg As String
      Get
         Return EgtMsg(61809)
      End Get
   End Property

#End Region

#Region "CONSTRUCTOR"

   Sub New(BTLStructureM As BTLStructureM)
      m_BTLStructureM = BTLStructureM
      AddHandler m_BTLStructureM.BTLPartAdded, AddressOf OnBTLPartAdded
      ' creo lista di BTLPartVM
      CreateBTLPartVMList()
      m_BTLPartVMList_View = CollectionViewSource.GetDefaultView(m_BTLPartVMList)
      m_MaterialList_View = CollectionViewSource.GetDefaultView(m_MaterialList)
      m_SectionList_View = CollectionViewSource.GetDefaultView(m_SectionList)
      m_BTLPartVMList_View.Filter = AddressOf PartFilter
      m_MaterialList_View.Filter = AddressOf MaterialFilter
      m_SectionList_View.Filter = AddressOf SectionFilter
      m_Calc_PartEnd.Interval = TimeSpan.FromMilliseconds(500)
      AddHandler m_Calc_PartEnd.Tick, AddressOf Calc_PartEnd_Tick
      m_Calc_PartEnd.Start()
      If BTLStructureM.nAsseBaseId = GDB_ID.NULL Then
         Map.refShowBeamPanelVM.SetShowBuilding(False)
      End If
   End Sub

#End Region    ' CONSTRUCTOR

#Region "METHODS"

   Private Sub CreateBTLPartVMList()
      Dim all As List(Of BTLPartVM) = (From BTLPartM In m_BTLStructureM.GetBTLParts()
                                       Select New BTLPartVM(BTLPartM, m_BTLStructureM)).ToList()

      For Each BTLPartVM As BTLPartVM In all
         AddHandler BTLPartVM.PropertyChanged, AddressOf OnBTLPartVMPropertyChanged
         ' verifico sezione e materiale per inserirli nei filtri
         If Not MaterialList.Contains(BTLPartVM.sMATERIAL) Then
            MaterialList.Add(BTLPartVM.sMATERIAL)
         End If
         If Not SectionList.Contains(BTLPartVM.Section) Then
            SectionList.Add(BTLPartVM.Section)
         End If
      Next

      m_BTLPartVMList = New ObservableCollection(Of BTLPartVM)(all)
      AddHandler m_BTLPartVMList.CollectionChanged, AddressOf OnBTLPartVMListChanged
   End Sub

   Private Sub Calc_PartEnd_Tick()
      ' se calcolo non in corso (mainmenu e' attivo), esco
      If Map.refMainMenuVM.MainMenu_IsEnabled Then Return
      ' aggiorno iconcina delle feature dei part che hanno finito calcolo
      For Each BTLPart In BTLPartVMList
         If BTLPart.Calc_PartEnd Then
            BTLPart.BTLFeatureVMList_View.Refresh()
            BTLPart.ResetCalcPartEnd()
         End If
      Next
   End Sub

   Private Sub SceneSelPartSelection()
      ' deseleziono tutto
      EgtDeselectAll()
      ' disabilito impostazione modificato
      Dim DisableMgr As New DisableModifiedMgr
      ' ciclo sui pezzi
      For Each Part As BTLPartVM In m_BTLPartVMList
         ' se non è quello selezionato, lo nasondo
         If Part IsNot m_SelBTLPart Then
            EgtSetMode(Part.nPartId, GDB_MD.HIDDEN)
         Else
            EgtSetMode(Part.nPartId, GDB_MD.STD)
         End If
      Next
      ' ripristino precedente impostazione modificato
      DisableMgr.ReEnable()
   End Sub

   Friend Sub ShowAll(Optional bRedraw As Boolean = True)
      ' disabilito impostazione modificato
      Dim DisableMgr As New DisableModifiedMgr
      If Not IsNothing(SelBTLPart) Then
         ' se pezzo solido, lo riporto normale
         If Map.refShowBeamPanelVM.ShowSolid_IsChecked Then
            ShowSolid(False)
            Map.refShowBeamPanelVM.SetShowSolid(False)
         End If
         ' tolgo pezzo selezionato
         SelBTLPart.SelBTLFeatureVM = Nothing
      End If
      SelBTLPart = Nothing
      ' mostro tutti i pezzi
      ' creo lista id presenti
      Dim BTLPartIdList As List(Of Integer) = (From Part In BTLPartVMList
                                               Select Part.nPartId).ToList()
      BTLPartIdList.Sort()
      Dim nGeomPartId As Integer = EgtGetFirstPart()
      While nGeomPartId <> GDB_ID.NULL
         Dim CurrPart As BTLPartVM = BTLPartVMList.FirstOrDefault(Function(x) x.nPartId = nGeomPartId)
         If Not IsNothing(CurrPart) Then
            Dim nMode As Integer
            EgtGetMode(CurrPart.nPartId, nMode)
            If nMode <> GDB_MD.STD Then
               EgtSetMode(CurrPart.nPartId, GDB_MD.STD)
            End If
         Else
            EgtSetMode(nGeomPartId, GDB_MD.HIDDEN)
         End If
         nGeomPartId = EgtGetNextPart(nGeomPartId)
      End While
      ' ripristino precedente impostazione modificato
      DisableMgr.ReEnable()
      Core.ViewPanelVM.BWSetView(VT.ISO_SW, False)
      EgtZoom(ZM.ALL, bRedraw)
      ' imposto stato per ShowBeamPanel
      Map.refShowBeamPanelVM.bShowAll = True
   End Sub

   Friend Sub HideAll(Optional bRedraw As Boolean = True)
      ' disabilito impostazione modificato
      Dim DisableMgr As New DisableModifiedMgr
      If Not IsNothing(SelBTLPart) Then
         ' se pezzo solido, lo riporto normale
         If Map.refShowBeamPanelVM.ShowSolid_IsChecked Then
            ShowSolid(False)
            Map.refShowBeamPanelVM.SetShowSolid(False)
         End If
         ' tolgo pezzo selezionato
         SelBTLPart.SelBTLFeatureVM = Nothing
      End If
      SelBTLPart = Nothing
      ' nascondo tutti i pezzi
      Dim nPartId As Integer = EgtGetFirstPart()
      While nPartId <> GDB_ID.NULL
         Dim nMode As Integer
         EgtGetMode(nPartId, nMode)
         If nMode <> GDB_MD.HIDDEN Then
            EgtSetMode(nPartId, GDB_MD.HIDDEN)
         End If
         nPartId = EgtGetNextPart(nPartId)
      End While
      'For Each Part As BTLPartVM In BTLPartVMList
      '   Dim nMode As Integer
      '   EgtGetMode(Part.nPartId, nMode)
      '   If nMode <> GDB_MD.HIDDEN Then
      '      EgtSetMode(Part.nPartId, GDB_MD.HIDDEN)
      '   End If
      'Next
      ' ripristino precedente impostazione modificato
      DisableMgr.ReEnable()
      Core.ViewPanelVM.BWSetView(VT.ISO_SW, False)
      EgtZoom(ZM.ALL, bRedraw)
      ' imposto stato per ShowBeamPanel
      Map.refShowBeamPanelVM.bShowAll = True
   End Sub

   Friend Sub ShowBuilding(bShow As Boolean, Optional bRedraw As Boolean = True)
      ' disabilito impostazione modificato
      Dim DisableMgr As New DisableModifiedMgr
      ' recupero progetto del primo pezzo
      'Dim nFirstPartId As Integer = EgtGetFirstPart(True)
      'Dim nCurrProjId As Integer
      'If nFirstPartId = GDB_ID.NULL Then
      '   DisableMgr.ReEnable()
      '   Return
      'End If
      'If Not EgtGetInfo(nFirstPartId, BTL_PRT_PROJ, nCurrProjId) Then
      '   DisableMgr.ReEnable()
      '   Return
      'End If
      Dim nCurrProjId As Integer
      If IsNothing(Map.refProjManagerVM) OrElse IsNothing(Map.refProjManagerVM.CurrProj) Then
         DisableMgr.ReEnable()
         Return
      End If
      If Map.refProjectVM.BTLStructureVM.BTLStructureM.nAsseBaseId = GDB_ID.NULL Then
         DisableMgr.ReEnable()
         Return
      End If
      ' recupero il primo oggetto nel gruppo e verifico se devo assemblare o disassemblare
      Dim AsseId As Integer = EgtGetFirstInGroup(Map.refProjectVM.BTLStructureVM.BTLStructureM.nAsseBaseId)
      If AsseId = GDB_ID.NULL Then
         DisableMgr.ReEnable()
         Return
      End If
      Dim bMake As Boolean = (EgtGetGroupObjs(AsseId) = 0)
      If bMake <> bShow Then
         DisableMgr.ReEnable()
         Return
      End If

      ' ciclo sul gruppo di assemblaggio
      While AsseId <> GDB_ID.NULL
         ' salvo il successivo nel gruppo dell'assemblato
         Dim NextId As Integer = EgtGetNext(AsseId)
         ' costruisco l'assemblato
         If bMake Then
            ' recupero il pezzo sorgente
            Dim SouId As Integer
            If EgtGetInfo(AsseId, GDB_SI_SOURCE, SouId) Then
               EgtSetMode(SouId, GDB_MD.STD)
               EgtSetStatus(SouId, GDB_ST.ON_)
               ' se già utilizzato, ne faccio una copia
               If Not EgtIsPart(SouId) Then
                  Dim CopyId As Integer = EgtCopy(SouId, GDB_ID.ROOT)
                  If CopyId <> GDB_ID.NULL Then
                     EgtRemoveInfo(CopyId, GDB_SI_BASE)
                     EgtRemoveInfo(CopyId, GDB_SI_LIST)
                     EgtSetInfo(CopyId, GDB_SI_COPY, SouId)
                     EgtSetInfo(AsseId, GDB_SI_SOURCE, CopyId)
                     SouId = CopyId
                  End If
               End If
               EgtSetStatus(EgtGetFirstNameInGroup(SouId, "Box"), GDB_ST.OFF)
               EgtGroupSwap(SouId, AsseId, True, True)
            End If
            ' ritorno ai pezzi
         Else
            Dim BasId As Integer
            If EgtGetInfo(AsseId, GDB_SI_BASE, BasId) Then
               EgtGroupSwap(AsseId, BasId, True, True)
               Dim CopId As Integer
               If EgtGetInfo(AsseId, GDB_SI_COPY, CopId) Then
                  EgtErase(AsseId)
                  EgtSetInfo(BasId, GDB_SI_SOURCE, CopId)
               Else
                  EgtSetStatus(EgtGetFirstNameInGroup(AsseId, "Box"), GDB_ST.ON_)
               End If
            End If
         End If
         ' passo al successivo
         AsseId = NextId
      End While

      ' ripristino precedente impostazione modificato
      DisableMgr.ReEnable()

      ' aggiorno visualizzazione
      Core.ViewPanelVM.BWSetView(VT.ISO_SW, False)
      EgtZoom(ZM.ALL, bRedraw)
   End Sub

   Friend Sub ShowSolid(Optional bRedraw As Boolean = True)
      ' Recupero il pezzo del primo oggetto selezionato
      Dim nPartId As Integer = If(Not IsNothing(SelBTLPart), SelBTLPart.nPartId, GDB_ID.NULL)
      If nPartId = GDB_ID.NULL Or Not EgtIsPart(nPartId) Then
         Map.refMyStatusBarVM.SetOutputMessage("ERROR: Nessuna trave selezionata ", 5, MSG_TYPE.ERROR_)
         Return
      End If
      EgtDeselectAll()

      ' disabilito impostazione modificato
      Dim DisableMgr As New DisableModifiedMgr

      Dim nSolId As Integer = EgtBeamGetSolid(nPartId)
      If nSolId = GDB_ID.NULL OrElse Not EgtExistsInfo(nSolId, "VALID") Then
         EgtBeamCalcSolid(nPartId)
         EgtBeamShowSolid(nPartId, True)
      Else
         Dim nStat As Integer
         EgtGetStatus(EgtGetParent(nSolId), nStat)
         EgtBeamShowSolid(nPartId, (nStat = GDB_ST.OFF))
      End If

      If bRedraw Then EgtDraw()
      ' ripristino precedente impostazione modificato
      DisableMgr.ReEnable()
   End Sub

   ' Funzione per regolarizzare, se necessario, la superficie della feature
   Private Function RegularizeTriMesh(SurfId As Integer, DestGrpId As Integer, dStep As Double) As Integer
      ' solo per superfici trimesh con poche facce (max4)
      Dim nFacetCnt As Integer = EgtSurfTmFacetCount(SurfId)
      If nFacetCnt > 4 Then
         Return SurfId
      End If
      ' box della superficie
      Dim b3Surf As New BBox3d
      EgtGetBBox(SurfId, GDB_BB.STANDARD, b3Surf)
      If b3Surf.IsEmpty() Or b3Surf.DimX() < 2 * dStep Then
         Return SurfId
      End If
      ' recupero le facce e le divido in X
      Dim dXmin As Double = b3Surf.Min().x - 1
      Dim dXmax As Double = b3Surf.Max().x + 1
      Dim nStep As Integer = CInt(Math.Floor((dXmax - dXmin) / dStep + 0.9))
      dStep = (dXmax - dXmin) / nStep
      Dim NewSurfId As Integer = GDB_ID.NULL
      For nF = 0 To nFacetCnt - 1
         Dim FacId As Integer = EgtCopySurfTmFacet(SurfId, nF, DestGrpId)
         Dim b3Fac As New BBox3d
         EgtGetBBox(FacId, GDB_BB.STANDARD, b3Fac)
         Dim dX2 As Double = dXmin
         For nI = 1 To nStep
            Dim dX1 As Double = dX2
            dX2 = dX2 + dStep
            If b3Fac.Min().x < dX2 And b3Fac.Max().x > dX1 Then
               EgtCutSurfTmPlane(FacId, New Point3d(dX1, 0, 0), -Vector3d.X_AX, True)
               EgtCutSurfTmPlane(FacId, New Point3d(dX2, 0, 0), Vector3d.X_AX, False)
               Dim nCount As Integer = 0
               Dim LoopId As Integer = EgtExtractSurfTmFacetLoops(FacId, 0, DestGrpId, nCount)
               EgtMergeCurvesInCurveCompo(LoopId, 0.001)
               Dim TmpSurfId As Integer = EgtCreateSurfTmByFlatContour(DestGrpId, LoopId, 0.01)
               EgtErase(LoopId)
               If NewSurfId <> GDB_ID.NULL Then
                  NewSurfId = EgtCreateSurfTmBySewing(DestGrpId, 2, {NewSurfId, TmpSurfId}, True)
               Else
                  NewSurfId = TmpSurfId
               End If
               EgtErase(FacId)
               FacId = EgtCopySurfTmFacet(SurfId, nF, DestGrpId)
            End If
         Next
         EgtErase(FacId)
      Next
      Return NewSurfId
   End Function

   Private Function PartFilter(Part As Object) As Boolean
      Dim CurrBTLPart As BTLPartVM = DirectCast(Part, BTLPartVM)
      Dim bMaterialOk As Boolean = True
      Dim bSectionOk As Boolean = True
      Dim bSearchTextOk As Boolean = True
      If SelMaterial <> "" AndAlso CurrBTLPart.sMATERIAL <> SelMaterial Then bMaterialOk = False
      If SelSection <> SectionXMaterial.Empty AndAlso CurrBTLPart.Section <> SelSection Then bSectionOk = False
      'If SearchText <> "" AndAlso CurrBTLPart.sNAM.IndexOf(SearchText, StringComparison.InvariantCultureIgnoreCase) < 0 Then bSectionOk = False
      If m_SelSearchParam.Id <> BTLPartParam.NULL AndAlso m_SearchText <> String.Empty AndAlso (
         (m_SelSearchParam.Id = BTLPartParam.PDN AndAlso CurrBTLPart.nPDN.ToString.IndexOf(SearchText, StringComparison.InvariantCultureIgnoreCase) < 0) OrElse
         (m_SelSearchParam.Id = BTLPartParam.NAM AndAlso CurrBTLPart.sNAM.IndexOf(SearchText, StringComparison.InvariantCultureIgnoreCase) < 0) OrElse
         (m_SelSearchParam.Id = BTLPartParam.GRP AndAlso (IsNothing(CurrBTLPart.sGROUP) OrElse CurrBTLPart.sGROUP.ToString.IndexOf(SearchText, StringComparison.InvariantCultureIgnoreCase)) < 0)) Then bSectionOk = False
      Return (bMaterialOk AndAlso bSectionOk)
   End Function

   Private Function MaterialFilter(Material As Object) As Boolean
      Dim CurrMaterial As String = DirectCast(Material, String)
      Dim bOk As Boolean = True
      If SelSection <> SectionXMaterial.Empty AndAlso SearchText <> "" AndAlso CurrMaterial <> "" Then
         bOk = m_BTLPartVMList.Any(Function(x) x.sMATERIAL = CurrMaterial AndAlso x.Section = SelSection AndAlso Not x.sNAM.IndexOf(SearchText, StringComparison.InvariantCultureIgnoreCase) >= 0)
      End If
      Return bOk
   End Function

   Private Function SectionFilter(Section As Object) As Boolean
      Dim CurrSection As SectionXMaterial = DirectCast(Section, SectionXMaterial)
      Dim bOk As Boolean = True
      If SelMaterial <> "" AndAlso SearchText <> "" AndAlso CurrSection <> Section.Empty Then
         bOk = m_BTLPartVMList.Any(Function(x) x.sMATERIAL = SelMaterial AndAlso x.Section = CurrSection AndAlso Not x.sNAM.IndexOf(SearchText, StringComparison.InvariantCultureIgnoreCase) >= 0)
      End If
      Return bOk
   End Function

   Friend Sub UpdateSection(NewPartSection As SectionXMaterial, OldPartSection As SectionXMaterial)
      If IsNothing(BTLPartVMList) Then Return
      'If Map.refProjectVM.BTLStructureVM.nPROJTYPE = MachineType.BEAM Then
      ' verifico se era unico con vecchia sezione
      If Not m_BTLPartVMList.Any(Function(x) x.Section = OldPartSection) Then
            ' nel caso seleziono filtro generico 
            SelSection = m_SectionList(0)
            ' e poi lo cerco ed elimino
            m_SectionList.FirstOrDefault(Function(x) x = OldPartSection)
            m_SectionList.Remove(m_SectionList.FirstOrDefault(Function(x) x = OldPartSection))
         End If
         ' verifico se esiste già nuova sezione
         If Not m_SectionList.Any(Function(x) x = NewPartSection) Then
            m_SectionList.Add(NewPartSection)
         End If
      'ElseIf Map.refProjectVM.BTLStructureVM.nPROJTYPE = MachineType.WALL Then
      '   ' se ruoto o inverto parete, la sezione non cambia
      'End If
   End Sub

   ' funzione che aggiorna totale tempi a fine calcolo
   Friend Sub CalcGlobalTime()
      NotifyPropertyChanged(NameOf(sBTLTotTime))
      NotifyPropertyChanged(NameOf(sBTLRemainingTime))
   End Sub

   ' funzione che aggiorna numero pezzi, volume e tempo totali
   Friend Sub CalcGlobalUpdate()
      NotifyPropertyChanged(NameOf(sBTLTotParts))
      NotifyPropertyChanged(NameOf(sBTLTotVolume))
      NotifyPropertyChanged(NameOf(sBTLTotTime))
      NotifyPropertyChanged(NameOf(sBTLRemainingTime))
   End Sub

   ' funzione utilizata per aggiornare rot e flip dopo calcolo
   Public Function RefreshRotFlip() As Boolean
      For Each BTLPart In BTLPartVMList
         If Not EgtGetInfo(BTLPart.nPartId, BTL_PRT_ROTATED, BTLPart.BTLPartM.nROTATED) Then
            BTLPart.BTLPartM.nROTATED = 0
         End If
         If Not EgtGetInfo(BTLPart.nPartId, BTL_PRT_INVERTED, BTLPart.BTLPartM.nINVERTED) Then
            BTLPart.BTLPartM.nINVERTED = 0
         End If
         BTLPart.NotifyPropertyChanged(NameOf(BTLPart.sROTATED))
         BTLPart.NotifyPropertyChanged(NameOf(BTLPart.sINVERTED))
      Next
   End Function

#End Region    ' METHODS

#Region "EVENTS"

   Private Sub OnBTLPartAdded(sender As Object, e As BTLPartAddedEventArgs)
      Dim BTLPartVM As BTLPartVM = New BTLPartVM(e.NewBTLPart, m_BTLStructureM)
      m_BTLPartVMList.Add(BTLPartVM)
      NotifyPropertyChanged(NameOf(BTLPartVMList))
   End Sub

   Private Sub OnBTLPartVMListChanged(sender As Object, e As NotifyCollectionChangedEventArgs)
      If Not IsNothing(e.NewItems) AndAlso e.NewItems.Count > 0 Then
         For Each BTLPartVM As BTLPartVM In e.NewItems
            AddHandler BTLPartVM.PropertyChanged, AddressOf OnBTLPartVMPropertyChanged
         Next
      End If
      If Not IsNothing(e.OldItems) AndAlso e.OldItems.Count > 0 Then
         For Each BTLPartVM As BTLPartVM In e.OldItems
            RemoveHandler BTLPartVM.PropertyChanged, AddressOf OnBTLPartVMPropertyChanged
            m_BTLStructureM.BTLPartMList.Remove(BTLPartVM.BTLPartM)
         Next
      End If
   End Sub

   Private Sub OnBTLPartVMPropertyChanged(sender As Object, e As PropertyChangedEventArgs)
      Select Case e.PropertyName
         Case NameOf(sender.sMATERIAL)
            If Not MaterialList.Contains(sender.sMATERIAL) Then
               MaterialList.Add(sender.sMATERIAL)
            End If
         Case NameOf(sender.sW), NameOf(sender.sH), NameOf(sender.sL)
            'If Not SectionList.Contains(sender.Section) Then
            '   SectionList.Add(sender.Section)
            'End If
            'Case NameOf(sender.sROTATED)
            '   UpdateSection(CType(sender, BTLPartVM).BTLPartM)
         Case NameOf(sender.nDONE)
            NotifyPropertyChanged(NameOf(sBTLRemainingTime))
      End Select
   End Sub

#End Region    ' EVENTS

End Class