Imports DevComponents.AdvTree
Imports Gnostice.Documents.Controls.WinForms
Imports Gnostice.Documents

Public Class DokumentDetail
    Dim m_massenimport As Boolean
    Property Massenimport
        Get
            Return m_massenimport
        End Get
        Set(value)
            m_massenimport = value
        End Set
    End Property
    Dim m_keyvalue As Integer
    Property KeyValue As Integer
        Get
            Return m_keyvalue
        End Get
        Set(value As Integer)
            m_keyvalue = value
        End Set
    End Property

    Dim m_strutkurid As Integer
    Property Strukturid As Integer
        Get
            Return m_strutkurid
        End Get
        Set(value As Integer)
            m_strutkurid = value
        End Set
    End Property

    Dim m_editmode As Boolean
    Property Edit_Mode As Boolean
        Get
            Return m_editmode
        End Get
        Set(value As Boolean)
            m_editmode = value
        End Set
    End Property

    Dim m_dokid As Integer
    Property DokID As Integer
        Get
            Return m_dokid
        End Get
        Set(value As Integer)
            m_dokid = value
        End Set
    End Property

    Sub New()

        ' Dieser Aufruf ist für den Designer erforderlich.
        InitializeComponent()

        ' Fügen Sie Initialisierungen nach dem InitializeComponent()-Aufruf hinzu.

    End Sub

    Sub New(ByVal KeyValue As Integer, ByVal StrukturID As Integer, Optional DokID As Integer = 0, Optional edit As Boolean = False)

        ' Dieser Aufruf ist für den Designer erforderlich.
        InitializeComponent()
        Me.KeyValue = KeyValue
        Me.Strukturid = StrukturID
        ' Fügen Sie Initialisierungen nach dem InitializeComponent()-Aufruf hinzu.
        Me.DokID = DokID
        Me.Edit_Mode = edit
        Get_tree()
    End Sub
    Private Sub DokumentDetail_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        If Not Me.Edit_Mode Then Me.AllowDrop = True

        If Me.Edit_Mode = True Then
            Me.txtPath.Enabled = False
            Me.Button1.Enabled = False
            Dim db As New clsDB
            db.Get_Tabledata("dms_dokument", "where nreintrag=" + Me.DokID.ToString)
            Me.txtBezeichnung.Text = db.dsDaten.Tables(0).Rows(0).Item(2)
            Me.txtBeschreibung.Text = db.dsDaten.Tables(0).Rows(0).Item(3)
            Me.txtPath.Text = db.dsDaten.Tables(0).Rows(0).Item(4)
            Me.dtTermin.Value = db.dsDaten.Tables(0).Rows(0).Item(10)
            Me.CheckBox1.Checked = db.dsDaten.Tables(0).Rows(0).Item(11) = True
            Me.txtTermin.Text = db.dsDaten.Tables(0).Rows(0).Item(12)
        End If
    End Sub

    Private Sub btnSave_Click(sender As Object, e As EventArgs) Handles btnSave.Click
        If Not Me.Edit_Mode And Not System.IO.File.Exists(Me.txtPath.Text) Then
            MsgBox("Die ausgewählte Datei ist nicht vorhandne." + vbExclamation)
            Exit Sub
        End If
        Dim dir As String

        Dim db As New clsDB
        Dim db1 As New clsDB
        db1.Get_Tabledata("DMS_Settings", "", "Select * from dms_settings where nreintrag=1")
        Dim db2 As New clsDB
        db2.Get_Tabledata("DMS_Settings", "", "Select * from dms_settings where nreintrag=2")
        dir = db2.dsDaten.Tables(0).Rows(0).Item(2)

        If db1.dsDaten.Tables(0).Rows(0).Item(2) = "False" Then
            If System.IO.File.Exists(dir + System.IO.Path.GetFileName(Me.txtPath.Text)) Then
                If MsgBox("Die Datei " + System.IO.Path.GetFileName(Me.txtPath.Text) + " ist im Ablage-Verzeichnis bereits vorhanden." + vbCrLf + "Soll sie überschrieben werden?", vbYesNo + vbQuestion) = MsgBoxResult.No Then
                    Exit Sub
                End If
            End If
        End If

        If Me.Edit_Mode Then
            db.Get_Tabledata("Dokumente", "", "Select * from dms_dokument where nreintrag=" + Me.DokID.ToString)
        Else
            db.Get_Tabledata("Dokumente", "", "Select * from dms_dokument where nreintrag=-1")
        End If
        Dim dr As DataRow
        If Edit_Mode = False Then
            dr = db.dsDaten.Tables(0).NewRow
        Else
            dr = db.dsDaten.Tables(0).Rows(0)

        End If

        dr.Item(1) = Me.treestruktur.SelectedNode.Tag
        dr.Item(2) = Me.txtBezeichnung.Text
        dr.Item(3) = Me.txtBeschreibung.Text
        dr.Item(4) = Me.txtPath.Text
        If Not Me.Edit_Mode Then dr.Item(5) = Now
        dr.Item(6) = Now
        dr.Item(7) = Globals.ActUser
        dr.Item(8) = True
        If Not Edit_Mode Then
            dr.Item(9) = db1.dsDaten.Tables(0).Rows(0).Item(2)
            If db1.dsDaten.Tables(0).Rows(0).Item(2) = "False" Then
                dr.Item(4) = dir + System.IO.Path.GetFileName(Me.txtPath.Text)
            End If
        End If
        dr.Item(10) = dtTermin.Value
        dr.Item(11) = CheckBox1.Checked = True
        dr.Item(12) = txtTermin.Text
        dr.Item(13) = Me.KeyValue
        If Not Edit_Mode Then db.dsDaten.Tables(0).Rows.Add(dr)
        db.Update_Data()
        If Not Me.Edit_Mode Then
            If db1.dsDaten.Tables(0).Rows(0).Item(2) = "True" Then
                db.Get_Tabledata("Dokument", "", "Select top 1 * from dms_dokument order by nreintrag desc")
                Dim dok As New clsDok
                dok.Save_Document(db.dsDaten.Tables(0).Rows(0).Item(0), Me.txtPath.Text)
            Else

                If Not System.IO.Directory.Exists(dir) Then
                    System.IO.Directory.CreateDirectory(dir)
                End If
                System.IO.File.Copy(Me.txtPath.Text, dir + System.IO.Path.GetFileName(Me.txtPath.Text))
            End If
        End If
        ToolStripStatusLabel1.Text = "Dokument wurde gespeicher."
        If Me.Massenimport Then Me.Close()

    End Sub

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        If Me.OpenFileDialog1.ShowDialog = DialogResult.OK Then Me.txtPath.Text = Me.OpenFileDialog1.FileName
    End Sub

    Private Sub btnAbbruch_Click(sender As Object, e As EventArgs) Handles btnAbbruch.Click
        Me.Close()
    End Sub

    Private Sub Form1_DragDrop(sender As System.Object, e As System.Windows.Forms.DragEventArgs) Handles Me.DragDrop
        Dim files() As String = e.Data.GetData(DataFormats.FileDrop)
        For Each path In files
            Me.txtPath.Text = path
        Next
    End Sub

    Private Sub Form1_DragEnter(sender As System.Object, e As System.Windows.Forms.DragEventArgs) Handles Me.DragEnter
        If e.Data.GetDataPresent(DataFormats.FileDrop) Then
            e.Effect = DragDropEffects.Copy
        End If
    End Sub

    Private Sub txtPath_TextChanged(sender As Object, e As EventArgs) Handles txtPath.TextChanged
        ToolStripStatusLabel1.Text = ""
    End Sub

    Sub Get_tree()
        Dim db As New clsDB
        db.Get_Tabledata("DMS_Struktur", "", "Select * from dms_struktur where aktiv=1")
        Load_Treeview(db.dsDaten, Me.treestruktur)
    End Sub

    Private Sub Load_Treeview(ByVal oSourceData As DataSet, ByRef tree As AdvTree)
        If Not (oSourceData Is Nothing) Then
            Dim oView As DataView = oSourceData.Tables(0).DefaultView
            Dim oTable As DataTable = oView.Table
            Dim oDS As DataSet = New DataSet()
            oDS.Tables.Add(oTable.Copy())

            If oDS.Relations.Contains("SelfRefenceRelation") = False Then
                oDS.Relations.Add("SelfRefenceRelation",
                    oDS.Tables(0).Columns("eintragnr"),
                    oDS.Tables(0).Columns("parentid"))
            End If
            oTable.Dispose()
            oTable = Nothing
            LoadTreeView(oDS, tree)
            oDS.Dispose()
            oDS = Nothing
        End If
    End Sub

    ''' <summary>
    ''' Tree aufbauen
    ''' </summary>
    ''' <param name="oDS"></param>
    ''' <param name="oTreeview"></param>
    ''' <remarks></remarks>
    Private Sub LoadTreeView(ByVal oDS As DataSet, ByRef oTreeview As AdvTree)
        'Dim oTreeView As TreeView = New TreeView()
        Dim oDataRow As DataRow
        For Each oDataRow In oDS.Tables(0).Rows
            If Not oDataRow.IsNull("Parentid") Then
                If oDataRow.Item("Parentid") = 0 Then
                    Dim oNode As New DevComponents.AdvTree.Node
                    oNode.Text = oDataRow("Bezeichnung").ToString()
                    oNode.Tag = oDataRow("eintragnr").ToString
                    oNode.ImageIndex = 0
                    oNode.ImageIndex = 0
                    oTreeview.Nodes.Add(oNode)
                    RecursivelyLoadTree(oDataRow, oNode)
                End If
            End If
        Next oDataRow
        oDS.Dispose()
        oDS = Nothing
    End Sub

    ''' <summary>
    ''' Child-Nodes hinzufügen
    ''' </summary>
    ''' <param name="oDataRow"></param>
    ''' <param name="oNode"></param>
    ''' <remarks></remarks>
    Private Sub RecursivelyLoadTree(ByVal oDataRow As DataRow, ByRef oNode As DevComponents.AdvTree.Node)
        Dim oChildRow As DataRow
        For Each oChildRow In oDataRow.GetChildRows("SelfRefenceRelation")
            Dim oChildNode As New DevComponents.AdvTree.Node()
            oChildNode.Text = oChildRow("Bezeichnung").ToString()
            oChildNode.Tag = oChildRow("eintragnr").ToString()
            If oChildRow("eintragnr") = 0 Then
                oChildNode.ImageIndex = 0
                oChildNode.ImageIndex = 0
            Else
                oChildNode.ImageIndex = 1
                oChildNode.ImageIndex = 1
            End If
            oNode.Nodes.Add(oChildNode)
            RecursivelyLoadTree(oChildRow, oChildNode)
        Next oChildRow
    End Sub


End Class