Imports System.Collections.ObjectModel
Imports System.IO
Imports EgtUILib
Imports EgtWPFLib5

Public Class MyMachinePanelVM
   Inherits MachinePanelVM

#Region "FIELDS & PROPERTIES"

   ' Definizione comandi
   Private m_cmdToolDb As ICommand
   Private m_cmdMachDb As ICommand
   Private m_cmdSetUpDb As ICommand
   Private m_cmdMachOptions As ICommand

   Private m_ToolDb_IsEnabled As Boolean = True
   Public ReadOnly Property ToolDb_IsEnabled As Boolean
      Get
         Return m_ToolDb_IsEnabled
      End Get
   End Property

   Private m_MachDb_IsEnabled As Boolean = True
   Public ReadOnly Property MachDb_IsEnabled As Boolean
      Get
         Return m_MachDb_IsEnabled
      End Get
   End Property

   Private m_SetUpDb_IsEnabled As Boolean = True
   Public ReadOnly Property SetUpDb_IsEnabled As Boolean
      Get
         Return m_SetUpDb_IsEnabled
      End Get
   End Property

   ' Lista delle macchine disponibili nel programma
   Private m_MachinesList As New ObservableCollection(Of Machine)
   Public Property MachinesList As ObservableCollection(Of Machine)
      Get
         Return m_MachinesList
      End Get
      Set(value As ObservableCollection(Of Machine))
         m_MachinesList = value
      End Set
   End Property

   ' Macchina correntemente selezionata e quindi attiva
   Private m_SelectedMachine As Machine
   Public Overloads Property SelectedMachine As Machine
      Get
         Return m_SelectedMachine
      End Get
      Set(value As Machine)
         If IsNothing(value) Then
            m_SelectedMachine = Nothing
         ElseIf value IsNot m_SelectedMachine Then
            EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
            If EgtSetCurrMachine(value.Name) Then
               m_SelectedMachine = value
               IniFile.m_sMachineName = m_SelectedMachine.Name
               IniFile.m_sCurrMachIniFilePath = m_SelectedMachine.MachineDirPath & "\" & m_SelectedMachine.Name & ".ini"
               IniFile.m_sCurrMachToolsDirPath = m_SelectedMachine.MachineDirPath & "\Tools"
               IniFile.m_sCurrMachSetUpDirPath = m_SelectedMachine.MachineDirPath & "\SetUp"
               IniFile.m_sCurrMachScriptsDirPath = m_SelectedMachine.MachineDirPath & "\Scripts"
               UpdateToolAndMachDbParamVisibility()
               NotifyPropertyChanged("SelectedMachine")
            End If
         End If
      End Set
   End Property

   Private m_MachineListIsEnabled As Boolean
   Public Property MachineListIsEnabled As Boolean
      Get
         Return m_MachineListIsEnabled
      End Get
      Set(value As Boolean)
         m_MachineListIsEnabled = value
         NotifyPropertyChanged("MachineListIsEnabled")
      End Set
   End Property

   Private m_MachinePanel_Visibility As Visibility
   Public ReadOnly Property MachinePanel_Visibility As Visibility
      Get
         Return m_MachinePanel_Visibility
      End Get
   End Property
   Friend Sub SetMachinePanelVisibility(bValue As Boolean)
      m_MachinePanel_Visibility = If(bValue, Visibility.Visible, Visibility.Collapsed)
      NotifyPropertyChanged(NameOf(MachinePanel_Visibility))
   End Sub

#Region "Messages"

   Public ReadOnly Property ToolDBMsg As String
      Get
         Return EgtMsg(MSG_MAINWINDOW + 6)
      End Get
   End Property
   Public ReadOnly Property MachiningDbMsg As String
      Get
         Return EgtMsg(MSG_MAINWINDOW + 7)
      End Get
   End Property
   Public ReadOnly Property SetUpDbMsg As String
      Get
         Return EgtMsg(MSG_MAINWINDOW + 9)
      End Get
   End Property

#End Region    ' Messages

#Region "ToolTip"

   Public ReadOnly Property ToolDBToolTip As String
      Get
         Return EgtMsg(MSG_MAINWINDOW + 3)
      End Get
   End Property
   Public ReadOnly Property MachiningDbToolTip As String
      Get
         Return EgtMsg(MSG_MAINWINDOW + 4)
      End Get
   End Property
   Public ReadOnly Property SetUpDbToolTip As String
      Get
         Return EgtMsg(MSG_MAINWINDOW + 10)
      End Get
   End Property
   Public ReadOnly Property MachOptionsToolTip As String
      Get
         Return EgtMsg(MSG_MAINWINDOW + 8)
      End Get
   End Property

#End Region   ' ToolTip

#End Region    'FIELDS & PROPERTIES

#Region "CONSTRUCTOR"

   Sub New()
      ' Creo riferimento a questa classe in Map
      Map.SetRefMachinePanelVM(Me)

      SearchMachines()
   End Sub

#End Region    ' Constructor

#Region "METHODS"

   Friend Sub LoadCurrentMachine()
      If m_MachinesList.Count = 0 Then Return
      Dim CurrMach As String = String.Empty
      GetPrivateProfileString(S_MACH, K_CURRMACH, String.Empty, CurrMach)
      Dim bFound As Boolean = False
      If Not String.IsNullOrEmpty(CurrMach) Then
         For Each Mach In MachinesList
            If Mach.Name = CurrMach Then
               bFound = True
               SelectedMachine = Mach
               Exit For
            End If
         Next
      End If
      If Not bFound And MachinesList.Count > 0 Then
         SelectedMachine = MachinesList(0)
      End If
   End Sub

   Friend Sub SaveCurrentMachine()
      If IsNothing(m_SelectedMachine) Then Return
      WritePrivateProfileString(S_MACH, K_CURRMACH, SelectedMachine.Name)
   End Sub

   Friend Sub UpdateCurrentMachine()
      EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
      Dim sMachName As String = String.Empty
      If EgtGetCurrMachineName(sMachName) Then
         For Each Mach In MachinesList
            If Mach.Name = sMachName Then
               SelectedMachine = Mach
               Exit For
            End If
         Next
      End If
   End Sub

   Friend Sub ToolMachSetUpIsEnabled(ToolDb_IsEnabled As Boolean, MachDb_IsEnabled As Boolean, SetUpDb_IsEnabled As Boolean)
      m_ToolDb_IsEnabled = ToolDb_IsEnabled
      m_MachDb_IsEnabled = MachDb_IsEnabled
      m_SetUpDb_IsEnabled = SetUpDb_IsEnabled
      NotifyPropertyChanged("ToolDb_IsEnabled")
      NotifyPropertyChanged("MachDb_IsEnabled")
      NotifyPropertyChanged("SetUpDb_IsEnabled")
   End Sub
#End Region    ' Methods

#Region "COMMANDS"

#Region "ToolDbCommand"

   Public Overloads Shared Sub ToolDb()
      If Not EgtVerifyMachinesDir() Then Return
      ' ricarico il database per intercettare eventuali aggiornamenti fatti da altre istanze del programma (se la cartella Machines è condivisa)
      If Not EgtTdbReload() Then
         EgtOutLog("Impossible reloading tool Db")
         MessageBox.Show(EgtMsg(MSG_TOOLSERRORS + 30), EgtMsg(MSG_MESSAGEBOX + 1), MessageBoxButton.OK, MessageBoxImage.Error)
         Return
      End If

      Dim sMachineDir As String = IniFile.m_sMachinesRoot & "\" & IniFile.m_sMachineName
      Dim ToolDbWindowVM As New MyToolDbWindowVM(sMachineDir, IniFile.m_sCurrMachIniFilePath, IniFile.m_ProjectSceneContext, "Wood", IniFile.m_nUserLevel > 9)
      Dim ToolDbWindowV As New EgtWPFLib5.ToolDbWindowV(Application.Current.MainWindow, ToolDbWindowVM)
      If ToolDbWindowVM.MatType <> 0 Then
         ToolDbWindowV.Height = 674
         ToolDbWindowV.Width = 1024
         ToolDbWindowV.Owner = Application.Current.MainWindow
         ToolDbWindowV.ShowDialog()
      End If
   End Sub

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary>
   Public Overrides Sub ToolDb(ByVal param As Object)
      If Not EgtVerifyMachinesDir() Then Return
      ' ricarico il database per intercettare eventuali aggiornamenti fatti da altre istanze del programma (se la cartella Machines è condivisa)
      If Not EgtTdbReload() Then
         EgtOutLog("Impossible reloading tool Db")
         MessageBox.Show(EgtMsg(MSG_TOOLSERRORS + 30), EgtMsg(MSG_MESSAGEBOX + 1), MessageBoxButton.OK, MessageBoxImage.Error)
         Return
      End If
      'Dim ToolDbWindow As New ToolsDbV
      'ToolDbWindow.Height = 640
      'ToolDbWindow.Width = 1024
      'ToolDbWindow.DataContext = New ToolsDbVM
      'ToolDbWindow.Owner = Application.Current.MainWindow
      'ToolDbWindow.ShowDialog()

      Dim sMachineDir As String = IniFile.m_sMachinesRoot & "\" & IniFile.m_sMachineName
      Dim ToolDbWindowVM As New MyToolDbWindowVM(sMachineDir, IniFile.m_sCurrMachIniFilePath, IniFile.m_ProjectSceneContext, "Wood", IniFile.m_nUserLevel > 9)
      Dim ToolDbWindowV As New EgtWPFLib5.ToolDbWindowV(Application.Current.MainWindow, ToolDbWindowVM)
      If ToolDbWindowVM.MatType <> 0 Then
         ToolDbWindowV.Height = 674
         ToolDbWindowV.Width = 1024
         ToolDbWindowV.Owner = Application.Current.MainWindow
         ToolDbWindowV.ShowDialog()
      End If

   End Sub

#End Region    ' ToolDbCommand

#Region "MachDbCommand"

   Public Overloads Shared Sub MachDb()
      If Not EgtVerifyMachinesDir() Then Return
      ' ricarico il database per intercettare eventuali aggiornamenti fatti da altre istanze del programma (se la cartella Machines è condivisa)
      If Not EgtMdbReload() Then
         EgtOutLog("Impossible reloading machining Db")
         MessageBox.Show(EgtMsg(MSG_MACHININGSERRORS + 7), EgtMsg(MSG_MESSAGEBOX + 1), MessageBoxButton.OK, MessageBoxImage.Error)
         Return
      End If
      Dim MachDbWindowVM As New EgtWPFLib5.MachiningDbWindowVM(IniFile.m_sCurrMachIniFilePath, IniFile.m_ProjectSceneContext, "Wood", IniFile.m_nUserLevel > 9, True)
      Dim MachDbWindowV As New EgtWPFLib5.MachiningDbWindowV(Application.Current.MainWindow, MachDbWindowVM)
      If EgtWPFLib5.MachiningTreeViewItem.m_MatType <> 0 Then
         MachDbWindowV.Height = 800 '674
         MachDbWindowV.Width = 1024
         MachDbWindowV.Owner = Application.Current.MainWindow
         MachDbWindowV.ShowDialog()
      End If
   End Sub

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary>
   Public Overrides Sub MachDb(ByVal param As Object)
      If Not EgtVerifyMachinesDir() Then Return
      ' ricarico il database per intercettare eventuali aggiornamenti fatti da altre istanze del programma (se la cartella Machines è condivisa)
      If Not EgtMdbReload() Then
         EgtOutLog("Impossible reloading machining Db")
         MessageBox.Show(EgtMsg(MSG_MACHININGSERRORS + 7), EgtMsg(MSG_MESSAGEBOX + 1), MessageBoxButton.OK, MessageBoxImage.Error)
         Return
      End If
      Dim MachDbWindowVM As New EgtWPFLib5.MachiningDbWindowVM(IniFile.m_sCurrMachIniFilePath, IniFile.m_ProjectSceneContext, "Wood", IniFile.m_nUserLevel > 9, True)
      Dim MachDbWindowV As New EgtWPFLib5.MachiningDbWindowV(Application.Current.MainWindow, MachDbWindowVM)
      If EgtWPFLib5.MachiningTreeViewItem.m_MatType <> 0 Then
         MachDbWindowV.Height = 800 '674
         MachDbWindowV.Width = 1024
         MachDbWindowV.Owner = Application.Current.MainWindow
         MachDbWindowV.ShowDialog()
         If Not IsNothing(Map.refMachiningTreeExpanderVM) Then Map.refMachiningTreeExpanderVM.UpdateOperationMachiningList()
      End If
   End Sub

#End Region    ' MachDbCommand

#Region "SetUpCommand"

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary> 
   Public Overrides Sub SetUp(ByVal param As Object)
      ' verifico che il file di configurazione attrezzaggio (lua) della macchina esista
      If Not File.Exists(IniFile.m_sCurrMachScriptsDirPath & "\" & SETUP_LUA) Then
         EgtOutLog("SetUp error: SetUp configuration file doesn't exist ")
         MessageBox.Show(EgtMsg(MSG_SETUPERRORS + 7), EgtMsg(MSG_SETUPERRORS + 1), MessageBoxButton.OK, MessageBoxImage.Error)
         Return
      End If
      ' carico Lua che contiene le funzioni per ottenere le posizioni valide dell'utensile selezionato,
      ' e testa e uscita dell'utensile attrezzato
      EgtLuaExecFile(IniFile.m_sCurrMachScriptsDirPath & "\" & SETUP_LUA)
      ' verifico che le teste riportate in configurazione esistano
      Dim Index As Integer = 1
      Dim nErr As Integer = 0
      While nErr = 0
         Dim sHead As String = String.Empty
         nErr = 999
         EgtLuaSetGlobIntVar("STU.INDEX", Index)
         EgtLuaCallFunction("STU.GetTcPosHeadGroupFromPos")
         ' Leggo variabili
         EgtLuaGetGlobStringVar("STU.HEAD", sHead)
         EgtLuaGetGlobIntVar("STU.ERR", nErr)
         If nErr = 0 Then
            If EgtGetHeadExitCount(sHead) = 0 Then
               MessageBox.Show(EgtMsg(MSG_SETUPERRORS + 8), EgtMsg(MSG_SETUPERRORS + 1), MessageBoxButton.OK, MessageBoxImage.Error)
               Return
            End If
         End If
         Index += 1
      End While
      ' Verifico esistenza direttorio per attrezzaggi
      Dim sDir As String = IniFile.m_sMachinesRoot & "\" & IniFile.m_sMachineName & "\SetUp"
      If Not Directory.Exists(sDir) Then
         Try
            Directory.CreateDirectory(sDir)
         Catch ex As Exception
            EgtOutLog("Error in SetupDir creation " & ex.ToString())
            Return
         End Try
      End If
      ' creo ed apro finestra SetUp
      Dim SetUpDbWindow As New SetUpDbV(Application.Current.MainWindow, New SetUpDbVM)
      SetUpDbWindow.ShowDialog()
      Map.refProjectVM.EmitTitle()
   End Sub

#End Region    ' SetUpCommand

#Region "MachOptionsCommand"

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary>
   Public Overrides Sub MachOptions(ByVal param As Object)
      Dim MachOptionWindow As New MachOptionV
      'MachOptionWindow.Height = 614
      'MachOptionWindow.Width = 256
      MachOptionWindow.DataContext = New MachOptionVM
      MachOptionWindow.Owner = Application.Current.MainWindow
      MachOptionWindow.ShowDialog()
   End Sub

#End Region    ' MachOptionsCommand

#End Region    ' COMMANDS

   ''' <summary>
   ''' Method that search the machines in the correct folder and add to the MachinesList those valid.
   ''' </summary>
   Private Sub SearchMachines()
      ' Svuoto la lista delle macchine
      m_MachinesList.Clear()
      ' Se direttorio base macchine non definito o non esiste, ritorno
      If String.IsNullOrWhiteSpace(IniFile.m_sMachinesRoot) OrElse
         Not Directory.Exists(IniFile.m_sMachinesRoot) OrElse Directory.GetDirectories(IniFile.m_sMachinesRoot).Count = 0 Then
         IniFile.m_ProjectMode = ProjectModeOpt.ONLYDRAW
         EgtOutLog(EgtMsg(MSG_STATUSBAR + 1))
         Return
      End If
      ' Cerco le macchine
      Dim TempArray As String() = Directory.GetDirectories(IniFile.m_sMachinesRoot)
      For i As Integer = 0 To TempArray.Count - 1
         AddMachine(TempArray(i))
      Next
      If m_MachinesList.Count = 0 Then
         IniFile.m_ProjectMode = ProjectModeOpt.ONLYDRAW
         EgtOutLog(EgtMsg(MSG_STATUSBAR + 1))
         Return
      End If
   End Sub

   Private Function AddMachine(sPath As String) As Boolean
      ' Verifico presenza file caratteristici
      Dim sName As String = Path.GetFileName(sPath)
      Dim MachineIniPath As String = sPath & "\" & sName & ".ini"
      Dim MachineMldePath As String = sPath & "\" & sName & ".mlde"
      If Not File.Exists(MachineIniPath) Or Not File.Exists(MachineMldePath) Then Return False
      ' Aggiungo alla lista
      m_MachinesList.Add(New Machine With {.Name = sName, .MachineDirPath = sPath})
      Return True
   End Function

   Friend Function InsertMachine(sPath As String) As Boolean
      ' Verifico presenza file caratteristici
      Dim sName As String = Path.GetFileName(sPath)
      Dim MachineIniPath As String = sPath & "\" & sName & ".ini"
      Dim MachineMldePath As String = sPath & "\" & sName & ".mlde"
      If Not File.Exists(MachineIniPath) Or Not File.Exists(MachineMldePath) Then Return False
      ' Cerco la posizione di inserimento
      Dim nPos As Integer = 0
      For nI As Integer = 0 To m_MachinesList.Count() - 1
         Dim nRes As Integer = String.Compare(sName, m_MachinesList(nI).Name, True)
         If nRes = 0 Then
            Return True
         ElseIf nRes < 0 Then
            Exit For
         Else
            nPos += 1
         End If
      Next
      ' Inserisco nella lista
      m_MachinesList.Insert(nPos, New Machine With {.Name = sName, .MachineDirPath = sPath})
      Return True
   End Function

   ''' <summary>
   ''' Class that create the association Name/IniPath for the machine's
   ''' </summary>
   Class Machine

      Private m_sName As String
      Public Property Name As String
         Get
            Return m_sName
         End Get
         Set(value As String)
            m_sName = value
         End Set
      End Property

      Friend MachineDirPath As String

   End Class

   Private Sub UpdateToolAndMachDbParamVisibility()
      If EgtUILib.GetPrivateProfileInt(S_MACHININGS, K_SAWINGONARCS, 0, IniFile.m_sCurrMachIniFilePath) <> 0 Then
         Sawing(39) = Visibility.Visible                               ' StepExtArc
         Sawing(40) = Visibility.Visible                               ' StepIntArc
      Else
         Sawing(39) = Visibility.Collapsed                               ' StepExtArc
         Sawing(40) = Visibility.Collapsed                               ' StepIntArc
      End If
   End Sub

End Class