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_sDbConnect As String = String.Empty
   Public ReadOnly Property sDbConnect As String
      Get
         Return m_sDbConnect
      End Get
   End Property

   Private m_sKeygenPath As String = String.Empty
   Public ReadOnly Property sKeygenPath As String
      Get
         Return m_sKeygenPath
      End Get
   End Property

   Private m_sKeygenDataDir As String = String.Empty
   Public ReadOnly Property sKeygenDataDir As String
      Get
         Return m_sKeygenDataDir
      End Get
   End Property

   Private m_objMutex As Mutex

   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 UInteger
      Get
         Return m_nKeyOptions
      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_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()
      ' 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

      ' Leggo e imposto il percorso di KeyGenerator
      m_sKeygenPath = ""
      GetMainPrivateProfileString(S_KEYGENERATOR, K_PATH, "C:\\EgtProg\\KeyGenerator", m_sKeygenPath)
      m_sKeygenDataDir = ""
      GetMainPrivateProfileString(S_KEYGENERATOR, K_DATADIR, "C:\\EgtProg\\KeyGenerator\\Data", m_sKeygenDataDir)

      ' Leggo e imposto la stringa di connessione al DB
      m_sDbConnect = String.Empty
      Dim sDbConnectBuilder As String = String.Empty
      GetMainPrivateProfileString(S_CONNECTION, K_SERVER, "192.168.1.50", sDbConnectBuilder)
      m_sDbConnect &= "Server=" & sDbConnectBuilder
      GetMainPrivateProfileString(S_CONNECTION, K_PORT, "3307", sDbConnectBuilder)
      m_sDbConnect &= ";Port=" & sDbConnectBuilder
      GetMainPrivateProfileString(S_CONNECTION, K_DATABASE, "Topolino", sDbConnectBuilder)
      m_sDbConnect &= ";Database=" & sDbConnectBuilder
      GetMainPrivateProfileString(S_CONNECTION, K_UID, "Pippo", sDbConnectBuilder)
      m_sDbConnect &= ";Uid=" & sDbConnectBuilder
      GetMainPrivateProfileString(S_CONNECTION, K_PWD, "Pluto", sDbConnectBuilder)
      m_sDbConnect &= ";Pwd=" & sDbConnectBuilder
      ManageDb.DbPath = m_sDbConnect
      ManageDb.DbConnection = New MySql.Data.MySqlClient.MySqlConnection(m_sDbConnect)

      ' Verifico istanza
      ManageSingleInstance()
      ' 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(823, 19, 1, m_nKeyLevel) And
                            EgtGetKeyOptions(823, 19, 1, m_nKeyOptions)
      ' Inizializzazione generale di EgtInterface
      m_sLogFile = m_sTempDir & "\" & LOG_FILE_NAME
      Dim sLogMsg As String = "User " & Environment.MachineName & "\" & Environment.UserName & vbLf &
                              My.Application.Info.Title.ToString() & " ver. " &
                              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()
      EgtInit(0, m_sLogFile, sLogMsg)
      EgtSetTempDir(m_sTempDir)
      EgtSetIniFile(IniFile.m_sIniFile)
      ' 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())
      ' Se manca la licenza si esce
      If Not bKey Then
         ' Box di avviso chiave/licenza mancante
         Dim sText As String = "Chiave o Licenza non presente." & vbCrLf & "Inserirla e riavviare il programma."
         Dim sTitle As String = "Errore"
         MessageBox.Show(sText, sTitle, MessageBoxButton.OK, MessageBoxImage.Error)
         End
      End If
   End Sub

   Private Sub ManageSingleInstance()
      Dim bCreated As Boolean
      Try
         m_objMutex = New Mutex(False, "Global\LicenceManager", 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("LicenceManager32")
         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
         ' 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