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

Public Class OptionWindowVM
   Inherits VMBase

#Region "FIELD & PROPERTIES"

   Public ReadOnly Property LanguageList As ObservableCollection(Of Language)
      Get
         Return OptionModule.m_LanguageList
      End Get
   End Property

   Public Property SelectedLanguage As Language
      Get
         Return OptionModule.m_SelectedLanguage
      End Get
      Set(value As Language)
         If value IsNot OptionModule.m_SelectedLanguage Then
            OptionModule.m_SelectedLanguage = value
            WriteMainPrivateProfileString(S_GENERAL, K_MESSAGES, OptionModule.m_SelectedLanguage.Name)
         End If
      End Set
   End Property

   Public ReadOnly Property TopSceneBackground As Brush
      Get
         Return New SolidColorBrush(Color.FromArgb(CByte(255),
                                                   CByte(OptionModule.m_TopSceneBackground.R),
                                                   CByte(OptionModule.m_TopSceneBackground.G),
                                                   CByte(OptionModule.m_TopSceneBackground.B)))
      End Get
   End Property

   Public ReadOnly Property BotSceneBackground As Brush
      Get
         Return New SolidColorBrush(Color.FromArgb(CByte(255),
                                                   CByte(OptionModule.m_BotSceneBackground.R),
                                                   CByte(OptionModule.m_BotSceneBackground.G),
                                                   CByte(OptionModule.m_BotSceneBackground.B)))
      End Get
   End Property

   Public ReadOnly Property GridColor As Brush
      Get
         Return New SolidColorBrush(Color.FromArgb(CByte(255),
                                                   CByte(OptionModule.m_GridColor.R),
                                                   CByte(OptionModule.m_GridColor.G),
                                                   CByte(OptionModule.m_GridColor.B)))
      End Get
   End Property

   Public Property ThickLine As Boolean
      Get
         Return OptionModule.m_bThickLine
      End Get
      Set(value As Boolean)
         OptionModule.m_bThickLine = value
         WriteMainPrivateProfileString(S_SCENE, K_LINEWIDTH, If(value, "2", "1"))
         EgtSetLineAttribs(If(value, 2, 1))
      End Set
   End Property

   Public Property SmoothTriMesh As Boolean
      Get
         Return OptionModule.m_bSmoothTriMesh
      End Get
      Set(value As Boolean)
         OptionModule.m_bSmoothTriMesh = value
         WriteMainPrivateProfileString(S_SCENE, K_SHOWTRIAADV, If(value, "1", "0"))
         EgtSetShowTriaAdv(value)
      End Set
   End Property

   ' Definizione comandi
   Private m_cmdTopSceneBackground As ICommand
   Private m_cmdBotSceneBackground As ICommand
   Private m_cmdGridColor As ICommand
   Private m_cmdUpdateLicenceCmd As ICommand
   Private m_cmdAddMachineCmd As ICommand
   Private m_cmdExportMachineCmd As ICommand

#Region "Messages"

   Public ReadOnly Property Title As String
      Get
         Return EgtMsg(5005)
      End Get
   End Property

   Public ReadOnly Property LanguageAdvertMsg As String
      Get
         Return EgtMsg(6502)
      End Get
   End Property

   Public ReadOnly Property TopSceneBackgroundMsg As String
      Get
         Return EgtMsg(6510)
      End Get
   End Property

   Public ReadOnly Property BotSceneBackgroundMsg As String
      Get
         Return EgtMsg(6511)
      End Get
   End Property

   Public ReadOnly Property GenericMsg As String
      Get
         Return EgtMsg(6514)
      End Get
   End Property

   Public ReadOnly Property GridColorMsg As String
      Get
         Return EgtMsg(6517)
      End Get
   End Property

   Public ReadOnly Property SmoothTriMeshMsg As String
      Get
         Return EgtMsg(6518)
      End Get
   End Property

   Public ReadOnly Property ThickLineMsg As String
      Get
         Return EgtMsg(6536)
      End Get
   End Property

   Public ReadOnly Property UpdateLicenceMsg As String
      Get
         Return EgtMsg(6553)
      End Get
   End Property

#End Region    ' Messages

#End Region    ' Field & Properties

#Region "METHODS"

   ''' <summary>
   ''' Funzione che permette di selezionare il colore per modificare la scena
   ''' </summary>
   ''' <param name="Col">colore di base</param>
   ''' <param name="NewCol">colore nuovo</param>
   ''' <returns></returns>
   Private Function SelectColor(Col As Color3d, ByRef NewCol As Color3d) As Boolean
      ' Recupero colori custom
      Dim sCustomColors As String = ""
      GetMainPrivateProfileString(S_COLORS, K_CUSTOMCOLORS, "", sCustomColors)
      Dim CustomColors() As String = sCustomColors.Split(","c)
      Dim nCustomColors As New List(Of Integer)
      For Each Color In CustomColors
         Dim nColor As Integer
         If Integer.TryParse(Color, nColor) Then
            nCustomColors.Add(nColor)
         End If
      Next
      ' Creo dialogo colori
      Dim ColorDlg As New EgtColorPickerV(Application.Current.MainWindow, New EgtColorPickerVM()) With {
         .CustomColors = nCustomColors.ToArray(),
         .Color = Col.ToColor()
      }
      ' Visualizzo dialogo
      If ColorDlg.ShowDialog() <> Windows.Forms.DialogResult.OK Then Return False
      'Recupero colore scelto
      NewCol.FromColor(ColorDlg.Color)
      ''Salvo eventuali modifiche ai colori custom
      sCustomColors = ""
      For Each Color In ColorDlg.CustomColors
         sCustomColors &= Color.ToString() & ","
      Next
      sCustomColors = sCustomColors.Trim({" "c, ","c})
      WriteMainPrivateProfileString(S_COLORS, K_CUSTOMCOLORS, sCustomColors)
      Return True
   End Function

#End Region    ' Methods

#Region "COMMANDS"

#Region "TopSceneBackgroundCmd"

   Public ReadOnly Property TopSceneBackground_Command() As ICommand
      Get
         If m_cmdTopSceneBackground Is Nothing Then
            m_cmdTopSceneBackground = New Command(AddressOf TopSceneBackgroundCmd)
         End If
         Return m_cmdTopSceneBackground
      End Get
   End Property

   ''' <summary>
   ''' Funzione che permette di cambiare sfondo alla parte superiore della scena
   ''' </summary>
   Public Sub TopSceneBackgroundCmd()
      ' Recupero colore da Ini
      Dim BackTopColor As New Color3d(192, 192, 192)
      GetMainPrivateProfileColor(S_SCENE, K_BACKTOP, BackTopColor)
      ' Eseguo modifica con dialogo
      If SelectColor(BackTopColor, BackTopColor) Then
         OptionModule.m_TopSceneBackground = BackTopColor
         Map.refSceneHostVM.MainScene.SetViewBackground(OptionModule.m_TopSceneBackground, OptionModule.m_BotSceneBackground)
         WritePrivateProfileColor(S_SCENE, K_BACKTOP, OptionModule.m_TopSceneBackground)
         NotifyPropertyChanged(NameOf(TopSceneBackground))
      End If
   End Sub

#End Region    ' TopSceneBackgroundCmd

#Region "BotSceneBackgroundCmd"

   Public ReadOnly Property BotSceneBackground_Command() As ICommand
      Get
         If m_cmdBotSceneBackground Is Nothing Then
            m_cmdBotSceneBackground = New Command(AddressOf BotSceneBackgroundCmd)
         End If
         Return m_cmdBotSceneBackground
      End Get
   End Property

   ''' <summary>
   ''' Funzione che permette di cambiare sfondo alla parte inferiore della scena
   ''' </summary>
   Public Sub BotSceneBackgroundCmd()
      ' Recupero colore da Ini
      Dim BackBotColor As New Color3d(192, 192, 192)
      GetMainPrivateProfileColor(S_SCENE, K_BACKBOTTOM, BackBotColor)
      ' Eseguo modifica con dialogo
      If SelectColor(BackBotColor, BackBotColor) Then
         OptionModule.m_BotSceneBackground = BackBotColor
         Map.refSceneHostVM.MainScene.SetViewBackground(OptionModule.m_TopSceneBackground, OptionModule.m_BotSceneBackground)
         WritePrivateProfileColor(S_SCENE, K_BACKBOTTOM, OptionModule.m_BotSceneBackground)
         NotifyPropertyChanged(NameOf(BotSceneBackground))
      End If
   End Sub

#End Region    ' BotSceneBackgroundCmd

#Region "GridColorCmd"

   Public ReadOnly Property GridColor_Command() As ICommand
      Get
         If m_cmdGridColor Is Nothing Then
            m_cmdGridColor = New Command(AddressOf GridColorCmd)
         End If
         Return m_cmdGridColor
      End Get
   End Property

   ''' <summary>
   ''' Funzione che permette di cambiare sfondo alla griglia della scena
   ''' </summary>
   Public Sub GridColorCmd()
      ' Recupero colore da Ini
      Dim GridColor As New Color3d(192, 192, 192)
      GetMainPrivateProfileColor(S_GRID, K_MINLNCOLOR, GridColor)
      ' Eseguo modifica con dialogo
      If SelectColor(GridColor, GridColor) Then
         OptionModule.m_GridColor = GridColor
         EgtSetGridColor(GridColor, GridColor)
         WritePrivateProfileColor(S_GRID, K_MINLNCOLOR, OptionModule.m_GridColor)
         WritePrivateProfileColor(S_GRID, K_MAJLNCOLOR, OptionModule.m_GridColor)
         EgtDraw()
         NotifyPropertyChanged(NameOf(GridColor))
      End If
   End Sub

#End Region    ' GridColorCmd

#Region "UpdateLicenceCmd"

   Public ReadOnly Property UpdateLicence_Command() As ICommand
      Get
         If m_cmdUpdateLicenceCmd Is Nothing Then
            m_cmdUpdateLicenceCmd = New Command(AddressOf UpdateLicenceCmd)
         End If
         Return m_cmdUpdateLicenceCmd
      End Get
   End Property

   ''' <summary>
   ''' Funzione che permette l'update della licenza
   ''' </summary>
   Public Sub UpdateLicenceCmd()
      ' Apro dialogo per richiesta file licenza
      Dim LicDlg As New EgtManageFileDialogV(Application.Current.MainWindow, New EgtManageFileDialogVM()) With {
         .Title = "Licence",
         .InitialDirectory = Map.refMainWindowVM.MainWindowM.sConfigDir,
         .Filter = "Licences (.lic)|*.lic",
         .FilterIndex = 1,
         .CheckFileExists = True,
         .ValidateNames = True
      }
      If LicDlg.ShowDialog() = Windows.Forms.DialogResult.OK Then
         ' Recupero il direttorio del file
         Dim sDir As String = Path.GetDirectoryName(LicDlg.FileName)
         ' Se il file non è già nel direttorio di configurazione lo copio
         If Not String.Equals(Path.GetFullPath(sDir), Path.GetFullPath(Map.refMainWindowVM.MainWindowM.sConfigDir), StringComparison.OrdinalIgnoreCase) Then
            Try
               File.Copy(LicDlg.FileName, Path.Combine(Map.refMainWindowVM.MainWindowM.sConfigDir, LicDlg.SafeFileName), True)
            Catch ex As Exception
               Return
            End Try
         End If
         ' Imposto il nuovo file di licenza nell'Ini
         WriteMainPrivateProfileString(S_GENERAL, K_LICENCE, LicDlg.SafeFileName)
      End If
   End Sub

#End Region    ' UpdateLicenceCmd

#End Region    ' Commands

End Class