Imports System.Collections.ObjectModel
Imports System.ComponentModel
Imports System.IO
Imports EgtUILib
Imports Ionic.zip

Public Class ProjectManagerViewModel
   Implements INotifyPropertyChanged

#Region "FIELDS & PROPERTIES"

   ' Riferimento al MainWindowViewModel
   Private m_rfMainWindowViewModel As MainWindowViewModel

   Friend m_CurrProject As Project

   'Public ReadOnly Property MruFileNames As ObservableCollection(Of String)
   '   Get
   '      Return IniFile.m_MruFiles.m_FileNames
   '   End Get
   'End Property

   ' Definizione comandi
   Private m_cmdNew As ICommand
   Private m_cmdOpen As ICommand
   'Private Shared m_cmdOpenMruFile As ICommand
   Private m_cmdSave As ICommand
   Private m_cmdSaveAs As ICommand
   Private m_cmdInsert As ICommand
   Private m_cmdImport As ICommand
   Private m_cmdExport As ICommand
   Private m_cmdOptions As ICommand
   Private m_CmdLastProject As ICommand
   Private m_cmdSendFeedback As ICommand
   Private m_CmdCreateTemplate As ICommand

#Region "ToolTip"

   'Proprietà ToolTip
   Public ReadOnly Property NewToolTip As String
      Get
         Return EgtMsg(MSG_TOPCOMMANDBAR + 1)
      End Get
   End Property
   Public ReadOnly Property OpenToolTip As String
      Get
         Return EgtMsg(MSG_TOPCOMMANDBAR + 2)
      End Get
   End Property
   Public ReadOnly Property SaveToolTip As String
      Get
         Return EgtMsg(MSG_TOPCOMMANDBAR + 3)
      End Get
   End Property
   Public ReadOnly Property SaveAsToolTip As String
      Get
         Return EgtMsg(MSG_TOPCOMMANDBAR + 4)
      End Get
   End Property
   Public ReadOnly Property InsertToolTip As String
      Get
         Return EgtMsg(MSG_TOPCOMMANDBAR + 5)
      End Get
   End Property
   Public ReadOnly Property ImportToolTip As String
      Get
         Return EgtMsg(MSG_TOPCOMMANDBAR + 6)
      End Get
   End Property
   Public ReadOnly Property SendFeedbackToolTip As String
      Get
         Return EgtMsg(50046)
      End Get
   End Property
   Public ReadOnly Property OptionsToolTip As String
      Get
         Return EgtMsg(MSG_MAINWINDOW + 209)
      End Get
   End Property

#End Region ' ToolTip

#End Region    ' Fields & Properties

#Region "CONSTRUCTOR"

   Sub New(ByRef MainWindowViewModel As MainWindowViewModel)
      m_rfMainWindowViewModel = MainWindowViewModel
      ' controllo che la selezione di avvio sia settata sull'apertura dell'ultimo progetto
      'If OptionModule.m_SelectedOptionLauncher = "Last Project" Then
      '   ' richiamo la funzione che già esiste per l'apertura dell'ultimo proegetto
      '   Dim LauncherViewModel As LauncherViewModel = DirectCast(m_rfMainWindowViewModel.Launcher.DataContext, LauncherViewModel)
      '   ' LauncherViewModel.OpenLastProject()
      'End If
      ''Dim DoorManagerViewModel As DoorManagerViewModel = DirectCast(m_rfMainWindowViewModel.DoorManager.DataContext, DoorManagerViewModel)
      ''Dim CurrProject As Project = DoorManagerViewModel.CurrProject
      ' '' salvo il riferimento al progetto corrente
      ''m_CurrProject = CurrProject
      ' '' '' salvo path progetto
      '' ''CurrProject.Name = LastProject
      ' '' '' Ripulisco lista porte
      '' ''CurrProject.DoorList.Clear()
      ' '' '' Aggiungo porte trovate nella cartella ad un vettore
      '' ''Dim DDFFileArray() As String = Directory.GetFiles(LastProject)
      ' '' '' ripulisco il nome della porta (cancello tutto il percorso del file lasciando solo il nome del file)
      '' ''For DDFIndex = 0 To DDFFileArray.Count - 1
      '' ''   If Path.GetExtension(DDFFileArray(DDFIndex)).ToLower = ".ddf" Then
      '' ''      ' lo aggiungo alla lista delle porte
      '' ''      CurrProject.DoorList.Add(DDFFileArray(DDFIndex))
      '' ''   End If
      '' ''Next
      ' '' Notifico aggiornamento DoorList e Name per aggiornare la grafica
      ''CurrProject.NotifyPropertyChanged("Name")
      ''CurrProject.NotifyPropertyChanged("DoorList")
      ' '' Se c'è almeno una porta la visualizzo
      ''If CurrProject.DoorList.Count > 0 Then
      ''   DoorManagerViewModel.SelectedDoor = CurrProject.DoorList(0)
      ''End If
   End Sub

#End Region    ' Constructor

#Region "COMMANDS"

#Region "NewCommand"

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

   ''' <summary>
   ''' Execute the New.  This method is invoked by the NewCommand.
   ''' </summary>
   Public Sub NewCmd()
      Dim SaveFileDialog As New EgtWPFLib5.EgtSaveFileDialog
      SaveFileDialog.Title = EgtMsg(50304)
      SaveFileDialog.Directory = IniFile.m_MyProjectDir & "\"
      SaveFileDialog.Extension = "\"
      If Not SaveFileDialog.EgtShowDialog Then
         Return
      End If
      Directory.CreateDirectory(SaveFileDialog.FileName)
      Dim DoorManagerViewModel As DoorManagerViewModel = DirectCast(m_rfMainWindowViewModel.DoorManager.DataContext, DoorManagerViewModel)
      Dim CurrProject As Project = DoorManagerViewModel.CurrProject
      ' salvo il riferimento al progetto corrente
      m_CurrProject = CurrProject
      ' salvo path progetto
      CurrProject.Name = SaveFileDialog.FileName
      ' Ripulisco lista porte
      CurrProject.DoorList.Clear()
      ' se una porta è già aperta
      If Not String.IsNullOrWhiteSpace(DirectCast(m_rfMainWindowViewModel.DoorManager.DataContext, DoorManagerViewModel).SelectedDoor) Then
         DirectCast(m_rfMainWindowViewModel.DoorParameters.DataContext, DoorParametersViewModel).CurrDoor = Nothing
         ' assegno all'inidirizzo della porta uno spazio vuoto
         DirectCast(m_rfMainWindowViewModel.DoorManager.DataContext, DoorManagerViewModel).SelectedDoor = Nothing
      End If
      EgtNewFile()
      EgtZoom(ZM.ALL)
      ' Notifico aggiornamento DoorList e Name per aggiornare la grafica
      CurrProject.NotifyPropertyChanged("Name")
      CurrProject.NotifyPropertyChanged("DoorList")
      m_rfMainWindowViewModel.ProjectNameMsg = m_rfMainWindowViewModel.SetTitle(m_CurrProject.Name)
      m_rfMainWindowViewModel.ModifyTitle(True)
      'm_rfMainWindowViewModel.ProjectNameMsg = m_CurrProject.Name
   End Sub

#End Region ' NewCommand

#Region "OpenCommand"

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

   ''' <summary>
   ''' Execute the Open.  This method is invoked by the OpenCommand.
   ''' </summary>
   Public Sub Open()
      Dim FolderBrowserDialog As New System.Windows.Forms.FolderBrowserDialog
      FolderBrowserDialog.SelectedPath = IniFile.m_MyProjectDir
      ' mostriamo la finestra di dialogo aperta fino alla directory MyProjects
      If FolderBrowserDialog.ShowDialog <> Forms.DialogResult.OK Then
         ' se la risposta è diversa da OK esce
         Return
      End If
      Dim DoorManagerViewModel As DoorManagerViewModel = DirectCast(m_rfMainWindowViewModel.DoorManager.DataContext, DoorManagerViewModel)
      Dim CurrProject As Project = DoorManagerViewModel.CurrProject
      ' salvo il riferimento al progetto corrente
      m_CurrProject = CurrProject
      ' salvo path progetto
      CurrProject.Name = FolderBrowserDialog.SelectedPath
      ' Ripulisco lista porte
      CurrProject.DoorList.Clear()
      ' Aggiungo porte trovate nella cartella ad un vettore
      Dim DDFFileArray() As String = Directory.GetFiles(FolderBrowserDialog.SelectedPath)
      ' ripulisco il nome della porta (cancello tutto il percorso del file lasciando solo il nome del file)
      For DDFIndex = 0 To DDFFileArray.Count - 1
         If Path.GetExtension(DDFFileArray(DDFIndex)).ToLower = ".ddf" Then
            ' lo aggiungo alla lista delle porte
            CurrProject.DoorList.Add(DDFFileArray(DDFIndex))
         End If
      Next
      ' Notifico aggiornamento DoorList e Name per aggiornare la grafica
      CurrProject.NotifyPropertyChanged("Name")
      CurrProject.NotifyPropertyChanged("DoorList")
      ' Se c'è almeno una porta la visualizzo
      If CurrProject.DoorList.Count > 0 Then
         DoorManagerViewModel.SelectedDoor = CurrProject.DoorList(0)
      Else
         DirectCast(m_rfMainWindowViewModel.DoorParameters.DataContext, DoorParametersViewModel).CurrDoor = Nothing
         EgtNewFile()
         EgtZoom(ZM.ALL)
      End If
      m_rfMainWindowViewModel.ProjectNameMsg = CurrProject.Name

   End Sub

#End Region ' OpenCommand

   '#Region "OpenMruFileCommand"

   '   ''' <summary>
   '   ''' Returns a command that do Open.
   '   ''' </summary>
   '   Public Shared ReadOnly Property OpenMruFileCommand As ICommand
   '      Get
   '         If m_cmdOpenMruFile Is Nothing Then
   '            m_cmdOpenMruFile = New RelayCommand(AddressOf OpenMruFile)
   '         End If
   '         Return m_cmdOpenMruFile
   '      End Get
   '   End Property

   '   ''' <summary>
   '   ''' Execute the Open.  This method is invoked by the OpenCommand.
   '   ''' </summary>
   '   Public Shared Sub OpenMruFile(ByVal param As Object)
   '      Application.Msn.NotifyColleagues(Application.OPENPROJECT, DirectCast(param, String).Replace("__", "_"))
   '   End Sub

   '#End Region ' OpenMruFileCommand

#Region "SaveCommand"

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

   ''' <summary>
   ''' Execute the Save.  This method is invoked by the SaveCommand.
   ''' </summary>
   Public Sub Save()
      Dim SetTitle As String
      Dim CurrDoor As Door = DirectCast(m_rfMainWindowViewModel.DoorParameters.DataContext, DoorParametersViewModel).CurrDoor
      Dim DoorManagerViewModel As DoorManagerViewModel = DirectCast(m_rfMainWindowViewModel.DoorManager.DataContext, DoorManagerViewModel)
      If Not String.IsNullOrWhiteSpace(DoorManagerViewModel.SelectedDoor) Then
         DoorManagerViewModel.DeleteNewDoor = 1
         If Not IsNothing(CurrDoor) Then
            SetTitle = DoorManagerViewModel.CurrProject.Name
            DdfFile.WriteDDF(CurrDoor, DoorManagerViewModel.SelectedDoor, True)
            CurrDoor.m_IsModifyDoor = False
            DirectCast(m_rfMainWindowViewModel.DoorParameters.DataContext, DoorParametersViewModel).bSetChange = False
            m_rfMainWindowViewModel.ProjectNameMsg = SetTitle
         Else
            MessageBox.Show(EgtMsg(50128), EgtMsg(50101), MessageBoxButton.OK, MessageBoxImage.Exclamation)
         End If

      Else
         MessageBox.Show(EgtMsg(50128), EgtMsg(50101), MessageBoxButton.OK, MessageBoxImage.Exclamation)
      End If
   End Sub

#End Region ' SaveCommand

   '#Region "SaveAsCommand"

   '   ''' <summary>
   '   ''' Returns a command that do SaveAs.
   '   ''' </summary>
   '   Public ReadOnly Property SaveAsCommand As ICommand
   '      Get
   '         If m_cmdSaveAs Is Nothing Then
   '            m_cmdSaveAs = New RelayCommand(AddressOf SaveAs)
   '         End If
   '         Return m_cmdSaveAs
   '      End Get
   '   End Property

   '   ''' <summary>
   '   ''' Execute the SaveAs.  This method is invoked by the SaveAsCommand.
   '   ''' </summary>
   '   Public Sub SaveAs(ByVal param As Object)
   '      Application.Msn.NotifyColleagues(Application.SAVEASPROJECT)
   '   End Sub

   '#End Region ' SaveAsCommand

#Region "OptionsCommand"

   ''' <summary>
   ''' Returns a command that do Export.
   ''' </summary>
   Public ReadOnly Property OptionsCommand As ICommand
      Get
         If m_cmdOptions Is Nothing Then
            m_cmdOptions = New Command(AddressOf Options)
         End If
         Return m_cmdOptions
      End Get
   End Property

   ''' <summary>
   ''' Execute the Export.  This method is invoked by the ExportCommand.
   ''' </summary>
   Public Sub Options(ByVal param As Object)
      Dim OptionsWindow As New OptionsView
      OptionsWindow.Height = 550
      OptionsWindow.Width = 550

      OptionsWindow.DataContext = New OptionsViewModel(DirectCast(m_rfMainWindowViewModel.DoorParameters.DataContext, DoorParametersViewModel).CurrDoor)
      OptionsWindow.Owner = Application.Current.MainWindow
      OptionsWindow.ShowDialog()
   End Sub

#End Region ' OptionsCommand

#Region "LastProject"

   Public ReadOnly Property LastProjectCommand As ICommand
      Get
         If m_CmdLastProject Is Nothing Then
            m_CmdLastProject = New Command(AddressOf OpenLastProject)
         End If
         Return m_CmdLastProject
      End Get
   End Property

   Public Sub OpenLastProject()
      ' Apro l'ultimo progetto 
      Dim DoorManagerViewModel As DoorManagerViewModel = DirectCast(m_rfMainWindowViewModel.DoorManager.DataContext, DoorManagerViewModel)
      Dim CurrProject As Project = DoorManagerViewModel.CurrProject
      ' carico il percorso dell'ultimo progetto salvato (sul file Config.ini)
      CurrProject.Name = OptionModule.m_sLastProject
      ' ripulisco la lista di porte
      CurrProject.DoorList.Clear()
      ' verifico che esista la cartella 
      If Directory.Exists(CurrProject.Name) Then
         ' Aggiungo porte trovate nella cartella ad un vettore
         Dim DDFFileArray() As String = Directory.GetFiles(CurrProject.Name)
         ' ripulisco il nome della porta (cancello tutto il percorso del file lasciando solo il nome del file)
         For DDFIndex = 0 To DDFFileArray.Count - 1
            If Path.GetExtension(DDFFileArray(DDFIndex)).ToLower = ".ddf" Then
               ' lo aggiungo alla lista delle porte
               CurrProject.DoorList.Add(DDFFileArray(DDFIndex))
            End If
         Next
         ' Notifico aggiornamento DoorList e Name per aggiornare la grafica
         CurrProject.NotifyPropertyChanged("Name")
         CurrProject.NotifyPropertyChanged("DoorList")
         ' Se c'è almeno una porta la visualizzo
         If CurrProject.DoorList.Count > 0 Then
            DoorManagerViewModel.SelectedDoor = CurrProject.DoorList(0)
         End If
         m_rfMainWindowViewModel.ProjectNameMsg = CurrProject.Name
      End If
   End Sub

#End Region    ' LastProject

#Region "SendFeedbackCommand"

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

   ''' <summary>
   ''' Execute the SendFeedback.  This method is invoked by the SendFeedbackCommand.
   ''' </summary>
   Public Sub SendFeedback()
      ' Recupero indirizzo a cui spedire la mail
      Dim sSupportAddress As String = String.Empty
      GetPrivateProfileString(S_GENERAL, K_SUPPORT, "support@egaltech.com", sSupportAddress)
      ' se vuoto do messaggio di errore ed esco
      If String.IsNullOrWhiteSpace(sSupportAddress) Then
         MessageBox.Show(EgtMsg(MSG_TOPCOMMANDBAR + 10), EgtMsg(50101), MessageBoxButton.OK, MessageBoxImage.Error)
         Return
      End If
      ' Recupero numero chiave
      Dim sKey As String = String.Empty
      EgtGetKeyInfo(sKey)
      ' Recupero file del progetto corrente (tipo file .nge)
      Dim sCurrProject As String = String.Empty
      EgtGetCurrFilePath(sCurrProject)
      ' se nome file vuoto, chiedo se si vuole salvare (file .nge)
      If String.IsNullOrWhiteSpace(sCurrProject) Then
         If MessageBox.Show(EgtMsg(MSG_TOPCOMMANDBAR + 11), "", MessageBoxButton.YesNo, MessageBoxImage.Question) = MessageBoxResult.Yes Then
            Save()
         End If
         EgtGetCurrFilePath(sCurrProject)
         ' se modificato, chiedo se si vuole salvare
      Else
         If EgtGetModified() Then
            If MessageBox.Show(EgtMsg(MSG_TOPCOMMANDBAR + 11), "", MessageBoxButton.YesNo, MessageBoxImage.Question) = MessageBoxResult.Yes Then
               Save()
            End If
         End If
      End If
      ' recuro il file DDF associato al file .nge
      Dim sCurrProjectDDF As String = String.Empty
      sCurrProjectDDF = IniFile.m_sTempDir & "\CurrDoor.ddf"
      ' recupero il file di log
      Dim sFileLog As String = String.Empty
      sFileLog = IniFile.m_sTempDir & "\EgtDOORCreatorLog1.txt"

      ' Creo zip file da allegare
      Dim sZipToCreate As String = IniFile.m_sTempDir & "\Feedback.zip"
      If File.Exists(sZipToCreate) Then
         File.Delete(sZipToCreate)
      End If
      Try
         Using zip As New Ionic.Zip.ZipFile(sZipToCreate, Console.Out)
            ' aggiungo progetto corrente .nge
            If Not String.IsNullOrWhiteSpace(sCurrProject) Then
               zip.AddItem(sCurrProject, "")
            End If
            ' aggiungo progetto corrente .ddf
            If Not String.IsNullOrWhiteSpace(sCurrProjectDDF) Then
               zip.AddItem(sCurrProjectDDF, "")
            End If
            ' aggiungo file log
            If Not String.IsNullOrWhiteSpace(sFileLog) Then
               zip.AddItem(sFileLog, "")
            End If
            ' aggiungo la cartella Doors
            If Directory.Exists(IniFile.m_sDoorsDirPath) Then
               zip.AddItem(IniFile.m_sDoorsDirPath, "Doors")
            End If
            zip.Save()
         End Using
      Catch ex1 As Exception
         EgtOutLog("Exception in zip: " & ex1.ToString())
      End Try

      ' preparo la mail per il supporto
      Dim bEx As Boolean = False
      Try
         Dim SendFeedbackWindow As New EgtWPFLib5.MapiMailMessage("EgtDOORCreator Feedback - " & sKey)
         SendFeedbackWindow.Recipients.Add(sSupportAddress)
         If Not String.IsNullOrWhiteSpace(sZipToCreate) AndAlso File.Exists(sZipToCreate) Then
            SendFeedbackWindow.Files.Add(IniFile.m_sTempDir & "\Feedback.zip")
         End If
         SendFeedbackWindow.ShowDialog()
      Catch ex As Exception
         EgtOutLog("Feedback exception: " & ex.ToString)
         bEx = True
      End Try
      If bEx OrElse EgtWPFLib5.MapiMailMessage.m_ErrorCode <> 0 Then
         MessageBox.Show(String.Format(EgtMsg(MSG_TOPCOMMANDBAR + 12), sSupportAddress, sZipToCreate), EgtMsg(MSG_EGTDOORCREATOR + 118), MessageBoxButton.OK, MessageBoxImage.Information)
         Dim rfStatusBarView As StatusBarView = DirectCast(m_rfMainWindowViewModel.SceneManager.DataContext, SceneManagerViewModel).StatusBar
         Dim rfStatusBarViewModel As StatusBarViewModel = DirectCast(rfStatusBarView.DataContext, StatusBarViewModel)
         ' stampo il messaggio nella StatusBar
         rfStatusBarViewModel.StatusOutput = EgtMsg(MSG_TOPCOMMANDBAR + 14)
      Else
         Dim rfStatusBarView As StatusBarView = DirectCast(m_rfMainWindowViewModel.SceneManager.DataContext, SceneManagerViewModel).StatusBar
         Dim rfStatusBarViewModel As StatusBarViewModel = DirectCast(rfStatusBarView.DataContext, StatusBarViewModel)
         ' stampo il messaggio nella StatusBar
         rfStatusBarViewModel.StatusOutput = EgtMsg(MSG_TOPCOMMANDBAR + 14)
      End If
   End Sub

#End Region ' SendFeedbackCommand

#Region "CreateTemplate"
   Public ReadOnly Property CreateTemplateCommand As ICommand
      Get
         If m_CmdCreateTemplate Is Nothing Then
            m_CmdCreateTemplate = New Command(AddressOf CreateTemplate)
         End If
         Return m_CmdCreateTemplate
      End Get
   End Property

   Public Sub CreateTemplate()
      ' se esite una porta, allora rendo possibile la  creazione di un template della porta corrente
      If Not IsNothing(DirectCast(m_rfMainWindowViewModel.DoorParameters.DataContext, DoorParametersViewModel).CurrDoor) Then
         Dim rfCurrDoor As Door = DirectCast(m_rfMainWindowViewModel.DoorParameters.DataContext, DoorParametersViewModel).CurrDoor
         ' Stampo il file correte nella cartella Template

         Dim SaveFileDialog As New EgtWPFLib5.EgtSaveFileDialog
         SaveFileDialog.Title = K_NEWTEMPLATE
         SaveFileDialog.Directory = IniFile.m_TemplateDir & "\"
         SaveFileDialog.Extension = K_DDTEXTENSION
         'SaveFileDialog.FileName = m_CurrProject.Name & "\"
         ' se decido di chiuedere la finestra
         If Not SaveFileDialog.EgtShowDialog Then
            Return
         End If
         ' Controllo se ha estensione il nome della porta
         If Path.HasExtension(SaveFileDialog.FileName) Then
            Dim sExtension As String = Path.GetExtension(SaveFileDialog.FileName)
            If Not sExtension.ToLower = K_DDTEXTENSION Then
               SaveFileDialog.FileName = SaveFileDialog.FileName.Replace(sExtension, K_DDTEXTENSION)
            End If
         Else
            SaveFileDialog.FileName &= K_DDTEXTENSION
         End If
         DdfFile.WriteDDF(rfCurrDoor, SaveFileDialog.FileName, False)
      Else
         MessageBox.Show("Impossible to create a template if there is not a door!", "Error", MessageBoxButton.OK, MessageBoxImage.Exclamation)
      End If
   End Sub

#End Region    ' CreateTemplate

#End Region    ' Commands

   Public Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged

   Public Sub NotifyPropertyChanged(propName As String)
      RaiseEvent PropertyChanged(Me, New PropertyChangedEventArgs(propName))
   End Sub

End Class