Imports System.Drawing
Imports Syncfusion.Pdf

Imports Syncfusion.Pdf.Graphics
Imports Syncfusion.Pdf.Parsing
Imports System.Data.SqlClient
Imports System.Data.SqlDbType
Imports System.IO
Imports System
Imports C1.Win.C1TrueDBGrid
Imports System.Windows.Forms

Public Class Searchform
    Private Sub Searchform_Load(sender As Object, e As EventArgs) Handles MyBase.Load

    End Sub

    Public Sub loadpdf(ByVal filename As String)
        PdfViewerControl1.Load(filename)
    End Sub

    Public Function FindTextinPdf(texttofind As String) As Boolean


        Dim IsMatchFound As Boolean
        'Get the occurrences of the target text and location.

        Dim textSearch As New Dictionary(Of Integer, List(Of RectangleF))()
        Dim gaga As Dictionary(Of Integer, List(Of RectangleF))

        IsMatchFound = PdfViewerControl1.FindText(texttofind, textSearch)

        Dim s As String = PdfViewerControl1.FindText(texttofind, textSearch)

        Return IsMatchFound

    End Function

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Me.OpenFileDialog1.ShowDialog()

        If OpenFileDialog1.FileName <> "" Then
            loadpdf(Me.OpenFileDialog1.FileName)
            Me.TextBox1.Text = OpenFileDialog1.FileName
            Me.TextBox6.Text = Me.TextBox6.Text + 1
        End If
    End Sub

    Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
        Me.OpenFileDialog1.ShowDialog()
        Me.TextBox2.Text = Me.OpenFileDialog1.FileName

        If OpenFileDialog1.FileName <> "" Then

            Dim empfaenger As New DataTable
            Dim ds As New DataSet
            ds.ReadXml(OpenFileDialog1.FileName)
            empfaenger = ds.Tables(0).Copy

            Dim dataView As New DataView(empfaenger)
            dataView.Sort = " Partnernr desc"
            Dim Empfaenger_sorted As DataTable = dataView.ToTable()


            Me.C1TrueDBGrid1.Columns.Clear()
            Me.C1TrueDBGrid1.DataSource = Nothing


            Me.C1TrueDBGrid1.DataSource = Empfaenger_sorted
            Me.C1TrueDBGrid1.DataMember = Empfaenger_sorted.TableName
            For i = 0 To Me.C1TrueDBGrid1.Splits(0).DisplayColumns.Count - 1
                Me.C1TrueDBGrid1.Splits(0).DisplayColumns(i).Width = 0

            Next
            Me.C1TrueDBGrid1.Splits(0).DisplayColumns("Partnernr").Width = 60
            Me.C1TrueDBGrid1.Splits(0).DisplayColumns("Kurzbezeichnung").Width = 150
            Me.C1TrueDBGrid1.Splits(0).DisplayColumns("blkunde").Width = 60
            Me.C1TrueDBGrid1.Splits(0).DisplayColumns("dokumentid").Width = 150
            Me.C1TrueDBGrid1.Splits(0).DisplayColumns("druckjobid").Width = 110


        End If
    End Sub

    Private Sub Button3_Click(sender As Object, e As EventArgs)

    End Sub

    Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click
        splitdoc()
    End Sub

    Function splitdoc()
        Dim loadedDocument As New PdfLoadedDocument(Me.TextBox1.Text)

        'Create a new PDF document.

        Dim document As New PdfDocument()

        Dim startIndex As Integer = 0

        Dim endIndex As Integer = loadedDocument.Pages.Count - 1

        'Import all the pages to the new PDF document.

        document.ImportPageRange(loadedDocument, Me.PdfViewerControl1.CurrentPageIndex - 1, Me.PdfViewerControl1.CurrentPageIndex - 1 + Me.TextBox3.Text - 1)


        'Save the document.

        document.Save(Me.TextBox4.Text + "\" + Me.C1TrueDBGrid1.Columns("Dokumentid").Value + ".pdf")


        If FindText(Me.TextBox4.Text + "\" + Me.C1TrueDBGrid1.Columns("Dokumentid").Value + ".pdf", C1TrueDBGrid1.Columns("partnernr").Value) Then

        Else
            MsgBox("Bitte prüfen, ob es sich um das korrekte Dokument handelt - Zustelladresse konnte nicht überprüft werden")
        End If



        ''Close both document instances.

        loadedDocument.Close(True)

        document.Close(True)

        Me.C1TrueDBGrid1.Bookmark = Me.C1TrueDBGrid1.Bookmark + 1



    End Function

    Private Sub C1TrueDBGrid1_RowColChange(sender As Object, e As RowColChangeEventArgs) Handles C1TrueDBGrid1.RowColChange
        Me.Label5.Text = Me.C1TrueDBGrid1.Columns(1).Value
        '
        If Me.C1TrueDBGrid1.Bookmark < -1 Then
            Me.PdfViewerControl1.GoToPageAtIndex(Me.C1TrueDBGrid1.Bookmark + 1)
        Else
            Me.PdfViewerControl1.GoToPageAtIndex(Me.C1TrueDBGrid1.Bookmark + 1 - ((Me.TextBox6.Text * Me.TextBox5.Text) - Me.TextBox5.Text))
        End If
    End Sub

    Private Sub Button5_Click(sender As Object, e As EventArgs) Handles Button5.Click
        Button4_Click(sender, e)

    End Sub

    Private Sub C1TrueDBGrid1_KeyDown(sender As Object, e As KeyEventArgs) Handles C1TrueDBGrid1.KeyDown
        If e.KeyCode = Keys.S Then
            Dim splitter() As String
            splitter = Me.C1TrueDBGrid1.Columns("Kurzbezeichnung").Value.ToString.Split(" ")
            Dim found As Boolean = False
            For i = 0 To splitter.Length - 1
                found = Me.FindTextinPdf(splitter(i))
                If found Then
                    MsgBox("Gefunden")

                    Exit Sub

                End If
            Next
        End If
    End Sub

    Function FindText(filename As String, partnernr As Integer) As Boolean
        Dim dt As New DataTable
        Get_Partnerdata(dt, partnernr)
        Dim f As New Searchform

        f.loadpdf(filename)
        Dim found As Boolean = False

        For i As Integer = 0 To 14
            If dt.Rows(0).Item(i).ToString <> "Frau" And dt.Rows(0).Item(i).ToString <> "Herr" And dt.Rows(0).Item(i).ToString <> "" Then
                If f.FindTextinPdf(dt.Rows(0).Item(i)) Then
                    Return True
                    Exit Function
                End If
            End If

        Next
        Return False
    End Function

    Sub Get_Partnerdata(ByRef dt As DataTable, ByVal partnernr As Integer)
        dt.Rows.Clear()
        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        Dim conn As New SqlConnection(My.Settings.ConnectionString)
        Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
        scmCmdToExecute.CommandText = "dbo.SP_Partner_Detail"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        scmCmdToExecute.Connection = conn
        scmCmdToExecute.Parameters.Add(New SqlParameter("@nrpar00", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, partnernr))
        conn.Open()

        Try
            sdaAdapter.Fill(dt)

        Catch ex As Exception
            MsgBox(ex.Message)
        Finally
            scmCmdToExecute.Dispose()
            sdaAdapter.Dispose()
            conn.Close()
        End Try
    End Sub

    Private Sub Button6_Click(sender As Object, e As EventArgs)

    End Sub
End Class