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

Public Class OptionWindowVM
   Inherits VMBase

#Region "FIELDS & PROPERTIES"

   Private m_LanguageList As New List(Of Language)
   Public ReadOnly Property LanguageList As List(Of Language)
      Get
         Return m_LanguageList
      End Get
   End Property

   Private m_SelLanguage As Language
   Public Property SelLanguage As Language
      Get
         Return m_SelLanguage
      End Get
      Set(value As Language)
         If value IsNot m_SelLanguage Then
            m_SelLanguage = value
            WriteMainPrivateProfileString(S_GENERAL, K_MESSAGES, m_SelLanguage.Name)
         End If
      End Set
   End Property

   Private m_MeasureUnitList As New List(Of String)({"inch", "mm"})
   Public ReadOnly Property MeasureUnitList As List(Of String)
      Get
         Return m_MeasureUnitList
      End Get
   End Property

   Public Property SelMeasureUnit As Integer
      Get
         Return If(EgtUiUnitsAreMM(), MeasureUnitOpt.MM, MeasureUnitOpt.INCH)
      End Get
      Set(value As Integer)
         ' salvo unità di misura precedente
         Dim PrevMeasureUnit As MeasureUnitOpt = If(EgtUiUnitsAreMM(), MeasureUnitOpt.MM, MeasureUnitOpt.INCH)
         If value <> PrevMeasureUnit Then
            ' cambio unità di misura
            EgtSetUiUnits(DirectCast(value, MeasureUnitOpt) = MeasureUnitOpt.MM)
            Map.refStatusBarVM.SetMeasureUnit(value)
            WriteMainPrivateProfileString(S_GENERAL, K_MMUNITS, value.ToString())
            ' aggiorno tolleranza spessore
            NotifyPropertyChanged("ThicknessTolerance")
            If Map.refProjectVM.SelProjectMode = ProjectSlabVM.ProjectModeOpt.DETAIL Then
               ' aggiorno spessore in OptionPanel
               Map.refOptionPanelVM.SelSlab.NotifyPropertyChanged("Thickness")
            ElseIf Map.refProjectVM.SelProjectMode = ProjectSlabVM.ProjectModeOpt.LIST Then
               ' aggiorno spessore nei tooltip delle lastre della lista
               For Each Slab In Map.refProjectVM.SlabList
                  Slab.NotifyPropertyChanged("Slab_Tooltip")
               Next
            End If
         End If
      End Set
   End Property

   Public ReadOnly Property LabelFileName As String
      Get
         Return Map.refMainWindowVM.MainWindowM.sTemplateFilePrinter
      End Get
   End Property

   Public ReadOnly Property LabelVisibility As Visibility
      Get
         If Map.refMainWindowVM.MainWindowM.PrinterIsVisible Then
            Return Visibility.Visible
         Else
            Return Visibility.Collapsed
         End If
      End Get
   End Property

   Private m_ThicknessTolerance As Double
   Public Property ThicknessTolerance As String
      Get
         Return LenToString(m_ThicknessTolerance, -2)
      End Get
      Set(value As String)
         Dim dThicknessTolerance As Double = 0
         If StringToLen(value, dThicknessTolerance) And dThicknessTolerance > -EPS_ZERO Then
            m_ThicknessTolerance = dThicknessTolerance
            WriteMainPrivateProfileString(S_SEARCH, K_THICKNESSTOLERANCE, DoubleToString(m_ThicknessTolerance, 2))
         Else
            NotifyPropertyChanged("ThicknessTolerance")
            ' Non sono ammessi spessori negativi
            Dim sMsg As String = EgtMsg(MSG_RAWPARTPAGEUC + 18)
            MessageBox.Show(sMsg)
         End If
      End Set
   End Property
   Private Sub SetThicknessTolerance(value As Double)
      m_ThicknessTolerance = value
      NotifyPropertyChanged("ThicknessTolerance")
   End Sub

#Region "Material"

   Private m_MaterialList As ObservableCollection(Of String)
   Public ReadOnly Property MaterialList As ObservableCollection(Of String)
      Get
         Return m_MaterialList
      End Get
   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
      End Set
   End Property

   Private m_NewMatName As String
   Public Property NewMatName As String
      Get
         Return m_NewMatName
      End Get
      Set(value As String)
         m_NewMatName = value
         ' Verifico che il nome non sia vuoto
         If Not String.IsNullOrWhiteSpace(m_NewMatName) Then
            ' Verifico che il nome non sia già utilizzato
            Dim bNameExist As Boolean = False
            For Each Material In m_MaterialList
               If Material = m_NewMatName Then
                  bNameExist = True
                  Exit For
               End If
            Next
            If Not bNameExist Then
               m_MaterialList.Add(m_NewMatName)
            End If
         End If
         ' Nascondo textbox per il nome
         NewMatName_Visibility = Visibility.Collapsed
         m_NewMatName = String.Empty
      End Set
   End Property

   Private m_NewMatName_Visibility As Visibility = Visibility.Collapsed
   Public Property NewMatName_Visibility As Visibility
      Get
         Return m_NewMatName_Visibility
      End Get
      Set(value As Visibility)
         m_NewMatName_Visibility = value
         NotifyPropertyChanged("NewMatName_Visibility")
      End Set
   End Property

#End Region    ' Material

#Region "Messages"

   Public ReadOnly Property Title As String
      Get
         Return EgtMsg(MSG_OPTIONSPAGEUC + 1)
      End Get
   End Property
   Public ReadOnly Property CurrentLanguageMsg As String
      Get
         Return EgtMsg(MSG_OPTIONSPAGEUC + 1)
      End Get
   End Property
   Public ReadOnly Property LanguageAdvertMsg As String
      Get
         Return EgtMsg(MSG_OPTIONSPAGEUC + 2)
      End Get
   End Property
   Public ReadOnly Property MeasureUnitMsg As String
      Get
         Return EgtMsg(MSG_OPTIONSPAGEUC + 3)
      End Get
   End Property
   Public ReadOnly Property SearchMsg As String
      Get
         Return EgtMsg(MSG_SEARCHPANEL + 1)
      End Get
   End Property
   Public ReadOnly Property ThicknessToleranceMsg As String
      Get
         Return EgtMsg(MSG_SEARCHPANEL + 2)
      End Get
   End Property
   Public ReadOnly Property MaterialsMsg As String
      Get
         Return EgtMsg(MSG_ALARMSPAGEUC + 13)
      End Get
   End Property
   Public ReadOnly Property NewMatMsg As String
      Get
         Return EgtMsg(MSG_ALARMSPAGEUC + 34)
      End Get
   End Property
   Public ReadOnly Property RemoveMatMsg As String
      Get
         Return EgtMsg(MSG_ALARMSPAGEUC + 35)
      End Get
   End Property

   Public ReadOnly Property BrowseMsg As String
      Get
         Return EgtMsg(92058)
      End Get
   End Property

   Public ReadOnly Property LabelMsg As String
      Get
         Return EgtMsg(92056)
      End Get
   End Property

#End Region    ' Messages

   ' Definizione comandi
   Private m_cmdNewMat As ICommand
   Private m_cmdRemoveMat As ICommand
   Private m_cmdBrowse As ICommand

#End Region    ' FIELDS & PROPERTIES

#Region "CONSTRUCTOR"

   Sub New()
      ' Leggo nome lingua corrente
      Dim sLanguage As String = String.Empty
      GetMainPrivateProfileString(S_GENERAL, K_MESSAGES, "", sLanguage)
      ' Leggo elenco lingue disponibili da file ini e imposto lingua corrente
      Dim nIndex As Integer = 1
      While True
         Dim ReadLanguage As Language = GetMainPrivateProfileLanguage(S_LANGUAGES, K_LANGUAGE & nIndex)
         If IsNothing(ReadLanguage) Then Exit While
         m_LanguageList.Add(ReadLanguage)
         If String.Compare(ReadLanguage.Name, sLanguage, True) = 0 Then
            m_SelLanguage = ReadLanguage
         End If
         nIndex += 1
      End While
      ' Copio lista materiali
      m_MaterialList = New ObservableCollection(Of String)(Map.refProjectVM.MaterialList)
      ' Leggo tolleranza spessore
      SetThicknessTolerance(GetMainPrivateProfileDouble(S_SEARCH, K_THICKNESSTOLERANCE, 0))
   End Sub

#End Region    ' CONSTRUCTOR

#Region "METHODS"

   Friend Sub CloseOptionWindow()
      ' Aggiorno lista materiali
      Map.refProjectVM.MaterialList = New List(Of String)(m_MaterialList)
      ' Aggiorno lista materiali per ricerca
      Map.refSearchPanelVM.InitSearchPanel()
      ' Scrivo lista materiali da file ini
      Dim Index As Integer
      For Index = 0 To m_MaterialList.Count - 1
         WriteMainPrivateProfileString(S_MATERIALS, K_MATERIAL & (Index + 1).ToString, m_MaterialList(Index))
      Next
      ' Cancello eventuali successivi rimasti
      Dim sMaterial As String = String.Empty
      While GetMainPrivateProfileString(S_MATERIALS, K_MATERIAL & Index, "", sMaterial) > 0
         WriteMainPrivateProfileString(S_MATERIALS, K_MATERIAL & (Index + 1).ToString, String.Empty)
         Index += 1
      End While
   End Sub

#End Region

#Region "COMMANDS"

#Region "NewMatCommand"

   ''' <summary>
   ''' Returns a command that do Exec.
   ''' </summary>
   Public ReadOnly Property NewMatCommand As ICommand
      Get
         If m_cmdNewMat Is Nothing Then
            m_cmdNewMat = New Command(AddressOf NewMat)
         End If
         Return m_cmdNewMat
      End Get
   End Property

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary>
   Public Sub NewMat(ByVal param As Object)
      NewMatName_Visibility = Visibility.Visible
   End Sub

#End Region    ' NewMatCommand

#Region "RemoveMatCommand"

   ''' <summary>
   ''' Returns a command that do Exec.
   ''' </summary>
   Public ReadOnly Property RemoveMatCommand As ICommand
      Get
         If m_cmdRemoveMat Is Nothing Then
            m_cmdRemoveMat = New Command(AddressOf RemoveMat)
         End If
         Return m_cmdRemoveMat
      End Get
   End Property

   ''' <summary>
   ''' Execute the Exec.  This method is invoked by the ExecCommand.
   ''' </summary>
   Public Sub RemoveMat(ByVal param As Object)
      If Not IsNothing(SelMaterial) Then
         If MessageBox.Show(EgtMsg(MSG_ALARMSPAGEUC + 42), "", MessageBoxButton.YesNo, MessageBoxImage.Question) = MessageBoxResult.Yes Then
            MaterialList.Remove(SelMaterial)
         End If
      End If
   End Sub

#End Region    ' RemoveMatCommand

#Region "Browse"

#End Region    ' Browse

   Public ReadOnly Property BrowseCommand As ICommand
      Get
         If m_cmdBrowse Is Nothing Then
            m_cmdBrowse = New Command(AddressOf BrowseFile)
         End If
         Return m_cmdBrowse
      End Get
   End Property

   Public Sub BrowseFile(ByVal Param As Object)
      ' recupero il nome del direttorio
      Dim CurrDirectory As String = Path.GetDirectoryName(Map.refMainWindowVM.MainWindowM.sTemplateFilePrinter)
      ' Apro la finestra di dialogo aperta direttamente sulla cartella cercata
      Dim OpenFileDialog As New Microsoft.Win32.OpenFileDialog() With {
         .InitialDirectory = CurrDirectory
      }
      OpenFileDialog.Filter = "prn files (*.prn)|*.prn"
      If OpenFileDialog.ShowDialog() <> True Then
         ' se la risposta è diversa da OK esce
      Else
         ' carico l'indirizzo del template che voglio aprire
         Map.refMainWindowVM.MainWindowM.sTemplateFilePrinter = OpenFileDialog.FileName
         NotifyPropertyChanged("LabelFileName")
      End If

   End Sub

#End Region    ' COMMANDS

End Class