Imports System.IO
Imports System.Text
Imports DD_LIB_Standards
Public Class frmDocRecordLink
    Dim ENTITY_LOAD_ACTIVE As Boolean = False
    Private Class ClassEntity
        Public title As String
        Public id As Integer

        Public Overrides Function ToString() As String
            Return Me.title
        End Function
    End Class
    Private Function GET_CURRENT_ENTITY_DATA()
        Dim oDatatabel As DataTable = CURRENT_DT_ENTITY_RECORDS.Copy
        Return oDatatabel
    End Function
    Sub Refresh_Grid_Data(current As Boolean, ENTITY_DATATABLE As DataTable, ENTITY_ID As Integer)
        Dim DT_RECORDS As DataTable
        If current = True Then
            DT_RECORDS = GET_CURRENT_ENTITY_DATA()
        Else
            DT_RECORDS = ENTITY_DATATABLE
        End If


        Try
            DT_RECORDS.Columns.Add("already linked", Type.GetType("System.Boolean")).SetOrdinal(0)
            DT_RECORDS.Columns("already linked").DefaultValue = False
        Catch ex As Exception

        End Try

        Try
            For Each row As DataRow In CURRENT_DT_SELECTED_FILES.Rows
                Dim DOC_ID = row.Item("DOC_ID")
                Dim sel = String.Format("select T.RECORD_ID FROM TBPMO_DOC_RECORD_LINK T, TBPMO_RECORD T1 WHERE T.RECORD_ID = T1.GUID AND T1.FORM_ID = {0} AND T.DOC_ID = {1}", ENTITY_ID, DOC_ID)
                Dim DTRECS_LINKED As DataTable = clsDatabase.Return_Datatable(sel)
                For Each recrow As DataRow In DTRECS_LINKED.Rows
                    For Each rowrecsdisplay As DataRow In DT_RECORDS.Rows
                        If rowrecsdisplay.Item("Record-ID") = recrow.Item("RECORD_ID") Then
                            rowrecsdisplay.Item("already linked") = True
                        End If
                    Next
                Next
            Next
        Catch ex As Exception
            ClassHelper.MSGBOX_Handler("ERROR", "Unexpected Error in displaying already linked", ex.Message, ex.StackTrace)
        End Try
        grvwGrid.Columns.Clear()
        dgEntityRecords.DataSource = DT_RECORDS
        grvwGrid.Columns.Item("already linked").Fixed = True
        grvwGrid.PopulateColumns()
        dgEntityRecords.RefreshDataSource()
    End Sub
    Private Sub frmDocRecordLink_Load(sender As Object, e As EventArgs) Handles Me.Load
        Me.txtEntity.Text = CURRENT_ENTITYSTRING
        If ClassWindreamDocGrid.DT_RESULTFILES.Rows.Count = 1 Then
            txtFileInfo.Text = ClassWindreamDocGrid.DT_RESULTFILES.Rows(0).Item("DOC_PATH")
        Else
            txtFileInfo.Text = String.Format("{0} files selected for linking to record", ClassWindreamDocGrid.DT_RESULTFILES.Rows.Count)
        End If
        Try
            If IsNothing(CURRENT_DT_ENTITY_RECORDS) Then
                Me.Close()
            End If
            Refresh_Grid_Data(True, Nothing, CURRENT_ENTITY_ID)

            Dim DT_ENTITIES As DataTable = GetENTITIES()
            Dim selected As Integer = 0

            If DT_ENTITIES.Rows.Count = 0 Then
                Exit Sub
            End If

            For Each row As DataRow In DT_ENTITIES.Rows
                Dim entity As New ClassEntity
                entity.title = row.Item("FORM_TITLE")
                entity.id = row.Item("FORM_ID")
                cmbConstructorForms.Items.Add(entity)

            Next
            If USER_LANGUAGE = "de-DE" Then
                Me.Text = CURRENT_DT_SELECTED_FILES.Rows.Count.ToString & " Datei(en) mit Datensatz verknüpfen:"
            Else
                Me.Text = "Link " & CURRENT_DT_SELECTED_FILES.Rows.Count.ToString & " files with record:"
            End If
            ' Den index der aktuell geöffneten ConstructorForm setzen
            cmbConstructorForms.SelectedIndex = selected

        Catch ex As Exception
            ClassHelper.MSGBOX_Handler("ERROR", "Unexpected Error in frmDocRecordLink_Load", ex.Message, ex.StackTrace)
        End Try

        Load_DocGrid_Layout()
        tsslbl.Text = "Waiting for record-Selection....."
        tsslbl.BackColor = Color.Transparent
    End Sub
    Private Function GetENTITIES() As DataTable
        Try
            Dim SQL As String = String.Format("SELECT DISTINCT FORM_ID,FORM_TITLE,SEQUENCE FROM VWPMO_CONSTRUCTOR_FORMS where CONSTRUCT_ID in " &
"(SELECT CONSTRUCT_ID FROM TBPMO_CONSTRUCTOR_USER WHERE USER_ID = {0}) ORDER BY SEQUENCE", USER_GUID)
            Dim dt As DataTable = ClassDatabase.Return_Datatable(SQL)
            Return dt
        Catch ex As Exception
            MsgBox("Entities could not be loaded in LinkToRecord: " & vbNewLine & ex.Message)
            Return Nothing
        End Try
    End Function

    Private Sub btnLink_Click(sender As Object, e As EventArgs) Handles btnLink.Click
        If clsWindream.Create_Session = False Then
            MsgBox("No session to windream created! Check Your connection!", MsgBoxStyle.Critical)
            Exit Sub
        End If

        Dim selectedRows As Integer() = grvwGrid.GetSelectedRows()
        Dim i As Integer = 0
        For Each rowhandle As Integer In selectedRows
            Dim SELECTED_RECORDID = grvwGrid.GetRowCellValue(rowhandle, "Record-ID")
            If IsNothing(SELECTED_RECORDID) Then
                Continue For
            End If
            If LogErrorsOnly = False Then ClassLogger.Add(">>> Doc will be linked with Record: " & SELECTED_RECORDID.ToString, False)
            Try
                For Each row As DataRow In CURRENT_DT_SELECTED_FILES.Rows
                    CURRENT_DOC_ID = row.Item("DOC_ID")
                    Dim DOC_PATH = row.Item("FILEPATH")
                    Dim _objecttype = row.Item("OBJECTTYPE")
                    clsWindream.MY_WDOBJECTTYPE = _objecttype
                    Dim sql_Exec = String.Format("EXEC PRPMO_CHECK_DOC_RECORD_LINK {0},{1},'{2}','{3}'", SELECTED_RECORDID, CURRENT_DOC_ID, "MANUAL RECORD-LINK", USER_USERNAME)
                    'Dim ins = String.Format("INSERT INTO TBPMO_DOC_RECORD_LINK (RECORD_ID,DOC_ID,COMMENT,ADDED_WHO) VALUES ({0},{1},'{2}','{3}')", SELECTED_RECORDID, CURRENT_DOC_ID, "MANUAL RECORD-LINK", USER_USERNAME)
                    If ClassDatabase.Execute_non_Query(sql_Exec) = False Then
                        MsgBox("Unexpected Error in Inserting Record-Doc Link. Please check logfile!", MsgBoxStyle.Critical)
                    Else
                        If LICENSE_PROXY = True And DD_LIB_Standards.clsDatabase.DB_PROXY_INITIALIZED Then
                            Dim proc = String.Format("EXEC PRPROXY_DOC_CHECK_DOC_REC_LINK {0},{1}", CURRENT_DOC_ID, SELECTED_RECORDID)
                            ClassDatabase.Execute_non_Query(proc, True)
                        End If
                        Dim msg = String.Format("Der Datensatz wurde erfolgreich verknüpft!")
                        If USER_LANGUAGE <> "de-DE" Then
                            msg = "The record was successfully linked"
                        End If
                        tsslbl.Text = msg
                        tsslbl.BackColor = Color.Yellow
                        ClassHelper.InsertEssential_Log(CURRENT_DOC_ID, "DOC-ID", "FILE LINK CREATED FOR RECORD: " & SELECTED_RECORDID.ToString)
                    End If
                    Dim sql = String.Format("SELECT * FROM TBPMO_WD_OBJECTTYPE WHERE OBJECT_TYPE = '{0}'", _objecttype)
                    Dim DT_OBJTYPE As DataTable = ClassDatabase.Return_Datatable(sql, True)
                    If DT_OBJTYPE.Rows.Count = 1 Then
                        Dim Entity_Index = DT_OBJTYPE.Rows(0).Item("IDXNAME_ENTITYID")
                        Dim Record_Index = DT_OBJTYPE.Rows(0).Item("IDXNAME_RECORDID")
                        Dim ENT_ID = ClassDatabase.Execute_Scalar(String.Format("SELECT FORM_ID FROM TBPMO_RECORD WHERE GUID = {0}", SELECTED_RECORDID))
                        If ENT_ID > 1 And Entity_Index <> String.Empty Then
                            If clsWD_SET.IndexFile(DOC_PATH, Entity_Index, ENT_ID, _objecttype) = False Then
                                Dim msg = "Die Entität-ID konnte nicht gesetzt werden! Bitte überprüfen Sie die Logfile"
                                If USER_LANGUAGE <> "de-DE" Then
                                    msg = "Could not index Entity-ID! Please check logfile!"
                                End If
                                MsgBox(msg, MsgBoxStyle.Exclamation)
                            End If
                        End If
                        If Record_Index <> String.Empty Then
                            If clsWD_SET.IndexFile(DOC_PATH, Record_Index, SELECTED_RECORDID, _objecttype) = False Then
                                Dim msg = "Die Record-ID konnte nicht gesetzt werden! Bitte überprüfen Sie die Logfile"
                                If USER_LANGUAGE <> "de-DE" Then
                                    msg = "Could not index Record-ID! Please check logfile!"
                                End If
                                MsgBox(msg, MsgBoxStyle.Exclamation)
                            End If


                        End If
                    End If
                Next
            Catch ex As Exception
                ClassHelper.MSGBOX_Handler("ERROR", "Unexpected Error in Linking Record to file", ex.Message, ex.StackTrace)
            End Try
        Next
    End Sub

    Private Sub grvwGrid_FocusedRowChanged(sender As Object, e As DevExpress.XtraGrid.Views.Base.FocusedRowChangedEventArgs) Handles grvwGrid.FocusedRowChanged
        'Try
        '    If Not IsNothing(dgEntityRecords.DataSource) Then
        '        Dim RecordId As Integer = grvwGrid.GetFocusedRowCellValue(grvwGrid.Columns("Record-ID"))
        '        SELECTED_RECORDID = RecordId
        '        tsslbl.Text = "Record (" & RecordId.ToString & ") selected!"
        '    End If
        'Catch ex As Exception
        '    MsgBox("Could not get the RecordID: " & ex.Message, MsgBoxStyle.Exclamation)
        '    SELECTED_RECORDID = Nothing
        'End Try

    End Sub
    Sub Save_DocGrid_Layout()
        Try
            Dim XMLPath = Get_DocGrid_Layout_Filename()
            grvwGrid.SaveLayoutToXml(XMLPath)
            ' Update_Status_Label(True, "Grid Layout Loaded")
        Catch ex As Exception
            ClassHelper.MSGBOX_Handler("ERROR", "Unexpected Error in Save_DocGrid_Layout", ex.Message, ex.StackTrace)
        End Try
    End Sub
    Sub Load_DocGrid_Layout()
        Try
            Dim XMLPath = Get_DocGrid_Layout_Filename()
            If File.Exists(XMLPath) Then
                grvwGrid.RestoreLayoutFromXml(XMLPath)
                grvwGrid.GuessAutoFilterRowValuesFromFilter()
            End If
        Catch ex As Exception
            ClassHelper.MSGBOX_Handler("ERROR", "Unexpected Error in Load_DocGrid_Layout", ex.Message, ex.StackTrace)
        End Try
    End Sub
    Private Function Get_DocGrid_Layout_Filename()
        Dim Filename As String = String.Format("GridViewDocRecordLink-{0}-UserLayout.xml", CURRENT_ENTITY_ID)
        Return System.IO.Path.Combine(Application.UserAppDataPath(), Filename)
    End Function
    Private Sub frmDocRecordLink_FormClosing(sender As Object, e As FormClosingEventArgs) Handles MyBase.FormClosing
        If ENTITY_LOAD_ACTIVE = False Then Save_DocGrid_Layout()
    End Sub

    Private Sub btnloadData2Entity_Click(sender As Object, e As EventArgs) Handles btnloadData2Entity.Click
        Dim entity As ClassEntity = DirectCast(cmbConstructorForms.SelectedItem, ClassEntity)
        If cmbConstructorForms.SelectedIndex <> -1 Then
            ENTITY_LOAD_ACTIVE = True
            Save_DocGrid_Layout()
            Dim ResultSQL, ResultViewName As String
            If LogErrorsOnly = False Then ClassLogger.Add(" >> GridType = Grid", False)
            ResultViewName = $"VWPMO_ENTITY_TABLE{entity.id}"
            ResultSQL = $"SELECT T.* FROM {ResultViewName} T"
            txtEntity.Text = cmbConstructorForms.Text
            If LogErrorsOnly = False Then ClassLogger.Add(" >> ResultSQL: " & ResultSQL, False)
            Me.Cursor = Cursors.WaitCursor
            Dim DT_RESULT = clsDatabase.Return_Datatable(ResultSQL, True)
            If Not IsNothing(DT_RESULT) Then
                Refresh_Grid_Data(False, DT_RESULT, entity.id)
            End If
            Me.Cursor = Cursors.Default
        End If
    End Sub
End Class