Imports System.Threading
Imports System.Math
Imports EgtUILib
Imports EgtWPFLib5

Public Class MainWindowM

#Region "FIELDS"

   Private m_sDataRoot As String = String.Empty
   Friend ReadOnly Property sDataRoot As String
      Get
         Return m_sDataRoot
      End Get
   End Property

   Private m_sConfigDir As String = String.Empty
   Public ReadOnly Property sConfigDir As String
      Get
         Return m_sConfigDir
      End Get
   End Property

   Private m_nDebug As Integer = 0

   Private m_objMutex As Mutex

   Private m_bFirstInstance As Boolean = False
   Friend ReadOnly Property bFirstInstance As Boolean
      Get
         Return m_bFirstInstance
      End Get
   End Property

   Private m_nInstance As Integer = 0
   Friend ReadOnly Property nInstance As Integer
      Get
         Return m_nInstance
      End Get
   End Property

   Private m_nUserLevel As Integer = 1
   Friend ReadOnly Property nUserLevel As Integer
      Get
         Return m_nUserLevel
      End Get
   End Property

   Private m_nKeyLevel As Integer = 0
   Friend ReadOnly Property nKeyLevel As Integer
      Get
         Return m_nKeyLevel
      End Get
   End Property

   Private m_nKeyOptions As UInteger = 0
   Friend ReadOnly Property nKeyOptions As Integer
      Get
         Return m_nKeyOptions
      End Get
   End Property

   Friend ReadOnly Property sVersion As String
      Get
         Return My.Application.Info.Version.Major.ToString() & "." &
                My.Application.Info.Version.Minor.ToString() &
                (ChrW(97 - 1 + My.Application.Info.Version.Build)).ToString() &
                My.Application.Info.Version.Revision.ToString()
      End Get
   End Property

   Private m_sTempDir As String
   Friend ReadOnly Property sTempDir As String
      Get
         Return m_sTempDir
      End Get
   End Property
   Private m_sMachinesRoot As String
   Private m_sLogFile As String
   Friend ReadOnly Property sLogFile As String
      Get
         Return m_sLogFile
      End Get
   End Property

#End Region    ' FIELDS

#Region "CONSTRUCTOR"

   Sub New()
      InitializeEgtEnvironment()
   End Sub

#End Region    ' CONSTRUCTOR

#Region "METHODS"

   Private Sub InitializeEgtEnvironment()
      ' Verifico sia l'unica istanza
      ManageSingleIstance()
      ' Impostazione path radice per i dati
      m_sDataRoot = System.AppDomain.CurrentDomain.BaseDirectory
      If EgtUILib.GetPrivateProfileString(S_DATA, K_DATAROOT, "", m_sDataRoot, m_sDataRoot & "\" & DAT_FILE_NAME) = 0 Then
         m_sDataRoot = System.AppDomain.CurrentDomain.BaseDirectory
      End If
      ' Impostazione direttorio di configurazione
      m_sConfigDir = m_sDataRoot & "\" & CONF_DIR
      ' Impostazione direttorio per file temporanei
      m_sTempDir = m_sDataRoot & "\" & TEMP_DIR
      ' Impostazione path Ini file
      IniFile.m_sIniFile = m_sConfigDir & "\" & INI_FILE_NAME
      ' Imposto tipo di chiave
      EgtSetLockType(KEY_TYPE.HW)
      ' Leggo e imposto chiave di protezione
      Dim sLicFileName As String = String.Empty
      GetMainPrivateProfileString(S_GENERAL, K_LICENCE, LIC_FILE_NAME, sLicFileName)
      Dim sLicFile As String = m_sConfigDir & "\" & sLicFileName
      Dim sKey As String = String.Empty
      EgtUILib.GetPrivateProfileString(S_LICENCE, K_KEY, "", sKey, sLicFile)
      EgtSetKey(sKey)
      ' Recupero livello e opzioni della chiave
      Dim bKey As Boolean = EgtGetKeyLevel(3279, 19, 1, m_nKeyLevel) And
                            EgtGetKeyOptions(3279, 19, 1, m_nKeyOptions)
      ' Verifico abilitazione prodotto
      Dim bProd As Boolean = GetKeyOption(KEY_OPT.BASE) And GetKeyOption(KEY_OPT.DOORS)
      '' Leggo direttorio dei messaggi (se manca uso direttorio di configurazione)
      'Dim sMsgDir As String = String.Empty
      'If GetMainPrivateProfileString(S_GENERAL, K_MESSAGESDIR, "", sMsgDir) = 0 Then
      '   sMsgDir = m_sConfigDir
      'End If
      '' Leggo lingua corrente
      'Dim sLanguage As String = String.Empty
      'GetMainPrivateProfileString(S_GENERAL, K_MESSAGES, "", sLanguage)
      '' Recupero nome file dei messaggi della lingua corrente
      'Dim sMsgName As String = "EgalTechIta.txt"
      'Dim nIndex As Integer = 1
      'While True
      '   Dim ReadLanguage As Language = GetMainPrivateProfileLanguage(S_LANGUAGES, K_LANGUAGE & nIndex)
      '   If IsNothing(ReadLanguage) Then Exit While
      '   If String.Compare(ReadLanguage.Name, sLanguage, True) = 0 Then
      '      sMsgName = ReadLanguage.FilePath
      '      Exit While
      '   End If
      '   nIndex += 1
      'End While
      '' Leggo file messaggi
      'Dim sMsgFilePath As String = sMsgDir & "\" & sMsgName
      'If Not EgtLoadMessages(sMsgFilePath) Then
      '   EgtOutLog("Error in EgtLoadMessages")
      'End If
      ' Leggo e imposto livello utilizzatore
      m_nUserLevel = Math.Min(m_nKeyLevel, GetMainPrivateProfileInt(S_GENERAL, K_USERLEVEL, 1))
      ' Info su opzioni chiave
      EgtOutLog("KeyOptions : " & bKey.ToString() & " " & m_nKeyOptions.ToString() & " " & bProd.ToString())
   End Sub

   Private Sub ManageSingleIstance()
      Dim bCreated As Boolean
      Try
         m_objMutex = New Mutex(False, "Global\EgtDOORProbe", bCreated)
      Catch
         bCreated = False
      End Try
      If Not bCreated Then
         ' porto in primo piano la prima istanza
         Dim bFound As Boolean = False
         ' processi del programma a 32 bit
         Dim localProc As Process() = Process.GetProcessesByName("EgtDOORProbeR32")
         For Each p As Process In localProc
            If p.Id <> Process.GetCurrentProcess().Id Then
               bFound = True
               ShowWindow(p.MainWindowHandle, 1)
               Exit For
            End If
         Next
         ' se non trovati processi a 32 bit provo a 64 bit
         If Not bFound Then
            localProc = Process.GetProcessesByName("EgtDOORProbeR64")
            For Each p As Process In localProc
               If p.Id <> Process.GetCurrentProcess().Id Then
                  bFound = True
                  ShowWindow(p.MainWindowHandle, SW.RESTORE)
                  Exit For
               End If
            Next
         End If
         ' esco dal programma
         End
      End If
   End Sub

   Friend Function GetKeyOption(nKeyOpt As KEY_OPT) As Boolean
      Return ((m_nKeyOptions And nKeyOpt) <> 0)
   End Function

   Friend Sub Close()
      ' Terminazione generale di EgtInterface
      EgtExit()
      ' Rilascio mutex
      If Not IsNothing(m_objMutex) Then m_objMutex.Close()
   End Sub

#End Region    ' METHODS

End Class