Imports System.Collections.ObjectModel
Imports System.IO
Imports EgtBEAMWALL.Core
Imports EgtBEAMWALL.DataLayer.DatabaseModels
Imports EgtUILib
Imports EgtWPFLib5

Public Class ProjManagerVM
   Inherits VMBase

#Region "FIELDS & PROPERTIES"

   Private m_CurrProj As ProjFileVM
   Friend Property CurrProj As ProjFileVM
      Get
         Return m_CurrProj
      End Get
      Set(value As ProjFileVM)
         m_CurrProj = value
      End Set
   End Property

   Private m_IsEnabled As Boolean
   Public Property IsEnabled As Boolean
      Get
         Return m_IsEnabled
      End Get
      Set(value As Boolean)
         If value <> m_IsEnabled Then
            m_IsEnabled = value
            NotifyPropertyChanged("IsEnabled")
         End If
      End Set
   End Property

   ' indice ultimo progetto
   Private m_nLastProjId As Integer
   Friend ReadOnly Property nLastProjId As Integer
      Get
         Return m_nLastProjId
      End Get
   End Property

   ' Definizione comandi
   Private m_cmdNew As ICommand
   Private m_cmdOpen As ICommand
   Private m_cmdOpenMruFile As ICommand
   Private m_cmdSave As ICommand
   Private m_cmdSaveAs As ICommand
   Private m_cmdExport As ICommand
   Private m_cmdDxfOut As ICommand
   Private m_cmdImport As ICommand
   Private m_cmdGoToProd As ICommand
   Private m_cmdSendFeedback 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 ExportToolTip As String
      Get
         Return EgtMsg(91505)               'Esporta in macchina
      End Get
   End Property
   Public ReadOnly Property DxfOutToolTip As String
      Get
         Return EgtMsg(91506)               'Esporta DXF
      End Get
   End Property
   Public ReadOnly Property OptionsToolTip As String
      Get
         Return EgtMsg(MSG_TOPCOMMANDBAR + 9)
      End Get
   End Property
   Public ReadOnly Property SendFeedbackToolTip As String
      Get
         Return EgtMsg(MSG_TOPCOMMANDBAR + 13)
      End Get
   End Property

#End Region ' ToolTip

#End Region    ' Fields & Properties

#Region "CONSTRUCTOR"

   Sub New()
      ' Creo riferimento a questa classe in Map
      Map.SetRefProjManagerVM(Me)
      ' Leggo ultimo indice di progetto
      m_nLastProjId = GetMainPrivateProfileInt(S_GENERAL, K_PROJSINDEX, 1)
   End Sub

#End Region    ' CONSTRUCTOR

#Region "METHODS"

   Private Sub NewProdFromProj()
      ' verifico se progetto modificato, e chiedo se salvare
      ProjFileVM.VerifyProjectModification(CurrProj, ProjectType.PROJ)
      ' inizializzo nuovo progetto
      Dim nProdId As Integer = 0
      Dim sProdDir As String = ""
      Map.refProdManagerVM.InitNewProject(m_CurrProj.nProjId, nProdId, sProdDir)
      ' copio file progetto
      Dim sProjPath As String = String.Empty
      Dim bOk = False
      Dim sProdPath As String = sProdDir & "\" & nProdId.ToString("0000") & ".nge"
      If EgtGetCurrFilePath(sProjPath) AndAlso Not String.IsNullOrEmpty(sProjPath) Then
         Try
            File.Copy(sProjPath, sProdPath)
            'Map.refSceneHostVM.MainController.OpenProject(sProdPath)
            bOk = True
         Catch ex As Exception
            EgtOutLog("Impossibile copiare il file")
            bOk = False
         End Try
      End If
      If bOk Then
         ' aggiorno path proj
         Map.refProjManagerVM.UpdateCurrProj()
         ' imposto currprod
         Map.refProdManagerVM.SetCurrProd(nProdId)
         ' setto flag nuovo progetto in prod
         Map.refProdManagerVM.CurrProd.bIsNew = True
      Else
         ' elimino da DB
         DbControllers.m_ProdController.DeleteProd(nProdId)
      End If
   End Sub

   Private Function InitNewProject(ByRef nProjId As Integer, ByRef sProjectDir As String) As Boolean
      ' richiedo indice nuovo progetto
      nProjId = DbControllers.m_ProjController.GetNextIndex()
      ' salvo data creazione progetto
      DbControllers.m_ProjController.Update(New ProjModel() With {.ProjId = nProjId,
                                                                  .DtCreated = DateTime.Now()})
      If nProjId <= 0 Then Return False
      sProjectDir = refMainWindowVM.MainWindowM.sProjsDir & "\" & nProjId.ToString("0000")
      ' creo cartella nuovo progetto
      If Not Directory.Exists(sProjectDir) Then
         Directory.CreateDirectory(sProjectDir)
      Else
         Dim di As System.IO.DirectoryInfo = New DirectoryInfo(sProjectDir)
         For Each file As FileInfo In di.EnumerateFiles()
            file.Delete()
         Next
         For Each dir As DirectoryInfo In di.EnumerateDirectories()
            dir.Delete(True)
         Next
      End If
      Return True
   End Function

   Private Function UpdateProjData(nProjId As Integer, nProdId As Integer, dtExportDate As DateTime,
                                   sListName As String)
      DbControllers.m_ProjController.Update(New ProjModel() With {.ProjId = nProjId,
                                                                  .DtExported = dtExportDate,
                                                                  .ListName = sListName})
   End Function

   Private Function UpdateBTLFileName(nProjId As Integer, BTLFileName As String)
      DbControllers.m_ProjController.Update(New ProjModel() With {.ProjId = nProjId,
                                                                  .BTLFileName = BTLFileName})
   End Function

   Public Function SetCurrProj(nProjId As Integer) As Boolean
      Dim Currproj As ProjFileM = DbControllers.m_ProjController.FindByProjIdConv(nProjId)
      If IsNothing(Currproj) Then Return False
      m_CurrProj = New ProjFileVM(Currproj)
      Return True
   End Function

   Public Function UpdateCurrProj() As Boolean
      Return SetCurrProj(CurrProj.nProjId)
   End Function

#End Region    ' METHODS

#Region "COMMANDS"

#Region "New"

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

   ''' <summary>
   ''' Execute the Save.  This method is invoked by the SaveCommand.
   ''' </summary>
   Public Sub NewProject()
      ' verifico se progetto modificato, e chiedo se salvare
      ProjFileVM.VerifyProjectModification(CurrProj, ProjectType.PROJ)
      If Map.refSceneHostVM.MainController.NewProject() Then
         ' inizializzo nuovo progetto
         Dim nProjId As Integer = 0
         Dim sProjDir As String = ""
         InitNewProject(nProjId, sProjDir)
         SetCurrProj(nProjId)
         Dim sProjFileName As String = sProjDir & "\" & nProjId.ToString("0000") & ".nge"
         ' salvo il progetto
         EgtSaveFile(sProjFileName, NGE.BIN)
      Else
         MessageBox.Show("Impossibile creare un nuovo file!!")
      End If
      Map.refMainWindowVM.UpdateTitle()
   End Sub

#End Region ' New

#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>
   Friend Sub Open()
      ' verifico se progetto modificato, e chiedo se salvare
      ProjFileVM.VerifyProjectModification(CurrProj, ProjectType.PROJ)
      OpenProject(Nothing)
   End Sub

   Friend Sub OpenProject(TempCurrProj As ProjFileVM)
      ' se la string è vuota
      Dim OpenProjectFileDialogVM As OpenProjectFileDialogVM = Nothing
      If IsNothing(TempCurrProj) Then
         ' apro dialogo di scelta file
         OpenProjectFileDialogVM = New OpenProjectFileDialogVM
         Dim OpenFile As New OpenProjectFileDialogV(Application.Current.MainWindow, OpenProjectFileDialogVM)
         Dim DialogResult As Boolean? = OpenFile.EgtShowDialog(ProjectType.PROJ)
         If IsNothing(DialogResult) OrElse Not DialogResult Then Return
         TempCurrProj = OpenProjectFileDialogVM.SelProject
      End If
      ' se esiste prod prendo quello, altrimenti proj
      Dim sFilePath As String = ""
      If Not IsNothing(TempCurrProj.nProdId) AndAlso TempCurrProj.nProdId > 0 Then
         sFilePath = TempCurrProj.sProdPath
      Else
         sFilePath = TempCurrProj.sProjPath
      End If
      If Map.refSceneHostVM.MainController.OpenProject(sFilePath, False) Then
         m_CurrProj = TempCurrProj
         DbControllers.m_ProjController.LockByProjId(m_CurrProj.nProjId, True)
      End If
      ' aggiorno titolo
      Map.refMainWindowVM.UpdateTitle()
   End Sub

#End Region ' OpenCommand

#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()
      If IsNothing(CurrProj) Then Return
      Map.refSceneHostVM.SaveProject()
      Map.refMainWindowVM.SetTitle(CurrProj.nProjId.ToString("0000") & " - " & CurrProj.sBTLFileName & " - EgtBEAMWALL")
      ' aggiorno BTLParts su DB
      DbControllers.m_ProjController.UpdateBtlParts(CurrProj.nProjId, Map.refProjectVM.BTLStructureVM.BTLStructureM.BTLPartMList)
      ' se nuovo progetto
      If m_CurrProj.bIsNew Then
         ' resetto stato new
         DbControllers.m_ProjController.ResetNew(CurrProj.nProjId)
         m_CurrProj.bIsNew = False
      End If
      ' aggiorno titolo
      Map.refMainWindowVM.UpdateTitle()
   End Sub

#End Region ' SaveCommand

#Region "Import"

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

   ''' <summary>
   ''' Execute the Export.  This method is invoked by the ExportCommand.
   ''' </summary>
   Public Sub Import()
      ProjFileVM.VerifyProjectModification(CurrProj, ProjectType.PROJ)
      Dim sDir As String = String.Empty
      GetMainPrivateProfileString(S_GENERAL, K_LASTIMPDIR, "", sDir)
      ' apro finestra scelta file
      Dim BTLDlg As New Microsoft.Win32.OpenFileDialog() With {
               .DefaultExt = ".btl",
               .Filter = "BTL (*.btl)|*.btl" &
                         "|BTLX (*.btlx)|*.btlx",
               .CheckFileExists = True,
               .ValidateNames = True}
      If BTLDlg.ShowDialog() <> True Then Return
      ' inizializzo nuovo progetto
      Dim nProjId As Integer = 0
      Dim sProjDir As String = ""
      InitNewProject(nProjId, sProjDir)
      ' copio file BTL
      Dim sBtlCopyPath As String = sProjDir & "\" & Path.GetFileName(BTLDlg.FileName)
      Dim bOk = False
      Try
         File.Copy(BTLDlg.FileName, sBtlCopyPath)
         bOk = True
      Catch ex As Exception
         EgtOutLog("Impossibile copiare il file")
         bOk = False
      End Try
      ' importo file
      If bOk Then
         bOk = Map.refSceneHostVM.MainController.ImportProject(sBtlCopyPath, False)
      End If
      Dim sProjFileName As String = sProjDir & "\" & nProjId.ToString("0000") & ".nge"
      If bOk Then
         ' scrivo info proj su tutti i pezzi
         Dim nPartId = EgtGetFirstPart()
         While nPartId <> GDB_ID.NULL
            EgtSetInfo(nPartId, BTL_PRT_PROJ, nProjId)
            nPartId = EgtGetNextPart(nPartId)
         End While
         ' salvo il progetto
         bOk = EgtSaveFile(sProjFileName, NGE.BIN)
      Else
         EgtOutLog("Errore nell'importazione BTL")
      End If
      If bOk Then
         ' aggiorno Db
         Dim sBTLFileName As String = Path.GetFileNameWithoutExtension(BTLDlg.FileName)
         'UpdateBTLFileName(nProjId, sBTLFileName)
         Dim ExportDate As DateTime
         DateTime.TryParse(Map.refProjectVM.BTLStructureVM.BTLStructureM.m_sEXPDATE & " " &
                           Map.refProjectVM.BTLStructureVM.BTLStructureM.m_sEXPTIME, ExportDate)
         DbControllers.m_ProjController.UpdateInfo(nProjId, sBTLFileName, Map.refProjectVM.BTLStructureVM.sLISTNAME, ExportDate)
         SetCurrProj(nProjId)
         Map.refMainWindowVM.UpdateTitle()
      Else
         ' elimino da Db
         DbControllers.m_ProjController.DeleteProj(nProjId)
      End If
      ' aggiorno titolo
      Map.refMainWindowVM.UpdateTitle()
   End Sub

#End Region ' Import

#Region "GoToProd"

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

   ''' <summary>
   ''' Execute the GoToProd.  This method is invoked by the GoToProd_Command.
   ''' </summary>
   Public Sub GoToProd(ByVal param As Object)
      If IsNothing(Map.refProjManagerVM.CurrProj) Then Return
      ' verifico se progetto modificato, e chiedo se salvare
      If Map.refProjManagerVM.CurrProj.bIsNew Or EgtGetModified() Then
         If MessageBox.Show("Salvare progetto modificato prima di continuare?", "", MessageBoxButton.YesNo, MessageBoxImage.Question) = MessageBoxResult.Yes Then
            Save()
         Else
            If Map.refProjManagerVM.CurrProj.bIsNew Then
               MessageBox.Show("Impossibile procedere con un nuovo progetto non salvato!", "", MessageBoxButton.OK, MessageBoxImage.Exclamation)
               Return
            End If
            ' resetto stato modificato
            Map.refSceneHostVM.MainController.ResetModified()
         End If
      End If
      ''' Recupero Prod per questo Proj da Db
      ''Dim nProdId As Integer = 0
      ''Dim DbProj As DataLayer.DatabaseModels.ProjModel = DbControllers.m_ProjController.FindByProjId(m_CurrProj.nProjId)
      ''If Not IsNothing(DbProj) Then
      ''   If Not IsNothing(DbProj.ProdDbId) And DbProj.ProdDbId > 0 Then
      ''      ' recupero ProdId
      ''      nProdId = DbControllers.m_ProdController.FindByProdDbId(DbProj.ProdDbId).ProdId
      ''   End If
      ''End If

      Dim nProdId As Integer = Map.refProjManagerVM.CurrProj.nProdId
      If nProdId > 0 Then
         'Map.refSceneHostVM.MainController.OpenProject(m_CurrProj.sProdPath, False)
         Map.refProdManagerVM.SetCurrProd(nProdId)
      Else
         '' chiedo se aggiungere ad ottimizzazione già presente o creare nuova
         'Select Case MessageBox.Show("Si: crea nuova ottimizzazione; No: aggiungi ad ottimizzazione già presente", "", MessageBoxButton.YesNoCancel, MessageBoxImage.Information)
         '   Case MessageBoxResult.Yes
         ' creo nuova ottimizzazione da progetto corrente
         NewProdFromProj()
         '   Case MessageBoxResult.No
         '      ' chiedo in quale ottimizzazione aggiungere il progetto corrente
         '      Dim OpenProjectFileDialogVM As New OpenProjectFileDialogVM
         '      Dim ChooseProdFileDialog As New OpenProjectFileDialogV(Application.Current.MainWindow, OpenProjectFileDialogVM)
         '      Dim DialogResult As Boolean? = ChooseProdFileDialog.EgtShowDialog(ProjectType.PROD)
         '      If IsNothing(DialogResult) OrElse Not DialogResult Then Return
         '      ' se prod selezionato
         '      If Not IsNothing(OpenProjectFileDialogVM.SelProject.nProdId) AndAlso OpenProjectFileDialogVM.SelProject.nProdId > 0 Then
         '         ' aggiungo proj al prod selezionato
         '         '' DA FARE!!!!!!
         '      End If

         '   Case MessageBoxResult.Cancel
         '      Return
         'End Select
      End If
      ' vado in pagina prod
      Map.refMainMenuVM.SetSelPage(Pages.MACHINING, False)
      ' aggiorno titolo
      Map.refMainWindowVM.UpdateTitle()
   End Sub

#End Region ' GoToProd

#End Region    ' Commands

End Class