using Syncfusion.DocIO;
using Syncfusion.DocIO.DLS;

using System.IO;

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Xml.Linq;
using System.Text.RegularExpressions;
using DOCGEN.Klassen;
using System.Security.Cryptography;
using SkiaSharp;
using System.Web;
using Syncfusion.Pdf;
using System.Diagnostics.Eventing.Reader;
using Syncfusion.DocToPDFConverter;
using Syncfusion.OfficeChart;
using System.Drawing.Imaging;
using Syncfusion.OfficeChart;
using Syncfusion.OfficeChartToImageConverter;

namespace DocIO_Demo_SHU
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        public void Lic()
        {
            Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("Ngo9BigBOggjHTQxAR8/V1NCaF5cXmZCf1FpRmJGdld5fUVHYVZUTXxaS00DNHVRdkdnWXdecXRdQ2heUU13XUI=");
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            Lic();
        }


        private void split_doc(ref WordDocument wordDocument, ref WordDocument target, int Part, int sectionnr)
        {
            if (Part == 1)
            {
                target.Sections.Add(wordDocument.Sections[0].Clone());
            }
            else
            {
                int i = 0;
                foreach (WSection section in wordDocument.Sections)
                {
                    if (i != sectionnr)
                    {
                        target.Sections.Add(wordDocument.Sections[i].Clone());
                    }
                    i = i + 1;
                }
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string filename = @"x:\docdemo\FIN_VER_Kredit_OV928_019.dotm";
            using (WordDocument wordDocument = new WordDocument(filename, FormatType.Docx))
            {
                //Initialize the ChartToImageConverter for converting charts during Word to image conversion.
                wordDocument.ChartToImageConverter = new ChartToImageConverter();
                //Set the scaling mode for charts (Normal mode reduces the file size).
                wordDocument.ChartToImageConverter.ScalingMode = ScalingMode.Normal;
                //Convert the entire Word document to images.
                Image[] images = wordDocument.RenderAsImages(ImageType.Bitmap);
                int i = 0;
                foreach (Image image in images)
                {
                    //Save the image as jpeg.
                    image.Save(@"x:\docdemo\WordToImage_" + i + ".jpeg", ImageFormat.Jpeg);
                    i++;
                }
            }

            return;




            byte[] bytes = File.ReadAllBytes(textBox1.Text);
            string dokument = Convert.ToBase64String(bytes);


            var streamword = new MemoryStream(Convert.FromBase64String(dokument));
            WordDocument document = new WordDocument(streamword, Syncfusion.DocIO.FormatType.Automatic);
            WordDocument newDocument = new WordDocument();
            WordDocument newDocument2 = new WordDocument();
            WordDocument newDocument3 = new WordDocument();
            string pdf = "";
            SynFWord sf = new SynFWord();
            DOCGEN.DocGet dg = new DOCGEN.DocGet("");

           

            pdf = dg.Convert_Word_To_PDF(dokument, null);
            File.WriteAllBytes(textBox1.Text + "_3_" + ".pdf", Convert.FromBase64String(pdf));

            split_doc(ref document, ref newDocument, 1, 0);
            sf.Replace_Text(ref newDocument, "Bausteine", "");
            sf.Replace_Fieldtext(ref newDocument, "BesBest", "");

            MemoryStream outputStream = new MemoryStream();
            newDocument.Save(outputStream,FormatType.Dotm);

            bytes = outputStream.ToArray();
            dokument= Convert.ToBase64String(bytes);

            //DOCGEN.DocGet dg = new DOCGEN.DocGet("");
            pdf = dg.Convert_Word_To_PDF(dokument, null);
            File.WriteAllBytes(textBox1.Text + "_1_" + ".pdf", Convert.FromBase64String(pdf));
            return;

            //Vertrag Kunde
            split_doc(ref document, ref newDocument2, 2, 0);
            sf.Replace_Fieldtext(ref newDocument2, "BesBest", "");
            sf.Replace_Fieldtext(ref newDocument2, "txtDruckenExemplar", "den Kunden");
            newDocument2.UpdateDocumentFields();
            newDocument2.Save(outputStream, FormatType.Dotm);

            bytes = outputStream.ToArray();
            dokument = Convert.ToBase64String(bytes);

            pdf = dg.Convert_Word_To_PDF(dokument, null);
            File.WriteAllBytes(textBox1.Text + "_2_" + ".pdf", Convert.FromBase64String(pdf));

            //Vertrag Kunde
            split_doc(ref document, ref newDocument3, 2, 0);
            sf.Replace_Fieldtext(ref newDocument3, "BesBest", "");
            sf.Replace_Fieldtext(ref newDocument3, "txtDruckenExemplar", "den Kunden");
            newDocument3.UpdateDocumentFields();
            newDocument3.Save(outputStream, FormatType.Dotm);
            bytes = outputStream.ToArray();
            dokument = Convert.ToBase64String(bytes);

            pdf = dg.Convert_Word_To_PDF(dokument, null);
            File.WriteAllBytes(textBox1.Text + "_3_" + ".pdf", Convert.FromBase64String(pdf));













            //using (FileStream outputStream = new FileStream(textBox1.Text + "_1_" + ".dotm", FileMode.OpenOrCreate, FileAccess.ReadWrite))
            //{
            //    newDocument.Save(outputStream, FormatType.Dotm);
            //}

            //int i = 0;
            //foreach (WSection section in document.Sections)
            //{
            //    if (i != 0)
            //    {
            //        newDocument1.Sections.Add(document.Sections[i].Clone());
            //    }
            //    i = i + 1;
            //}
            //sf.Replace_Fieldtext(ref newDocument1, "txtDruckenExemplar", "den Kunden");
            //sf.Replace_Text(ref newDocument1, "Bausteine", "");
            //newDocument1.UpdateDocumentFields();

            //using (FileStream outputStream = new FileStream(textBox1.Text + "_2_" + ".dotm", FileMode.OpenOrCreate, FileAccess.ReadWrite))
            //{
            //    newDocument1.Save(outputStream, FormatType.Dotm);
            //}
            //sf.Replace_Fieldtext(ref newDocument1, "txtDruckenExemplar", "die Bank");

            //newDocument1.UpdateDocumentFields();

            //using (FileStream outputStream = new FileStream(textBox1.Text + "_3_" + ".dotm", FileMode.OpenOrCreate, FileAccess.ReadWrite))
            //{
            //    newDocument1.Save(outputStream, FormatType.Dotm);
            //}

        }





        //foreach (WSection section in document.Sections)
        //{
        //    int fileId = 0;
        //    //Create new Word document
        //    using (WordDocument newDocument = new WordDocument())
        //    {
        //        //Add cloned section into new Word document
        //        newDocument.Sections.Add(section.Clone());
        //        //Saves the Word document to  MemoryStream
        //        using (FileStream outputStream = new FileStream(textBox1.Text + fileId + ".docx", FileMode.OpenOrCreate, FileAccess.ReadWrite))
        //        {
        //            newDocument.Save(outputStream, FormatType.Dotm);
        //        }
        //    }
        //    fileId++;
        //}
        //return;

        //document.Open(textBox1.Text);
        //document.UpdateDocumentFields();
        //document.Save(textBox1.Text + ".dotm");
        //try
        //{
        //    foreach (WSection section in document.Sections)
        //        //Iterates through section child elements
        //        foreach (WTextBody textBody in section.ChildEntities)
        //        {
        //            //Iterates through form fields
        //            foreach (WFormField formField in textBody.FormFields)
        //            {
        //                if (formField.Name == "txtDruckenExemplar")
        //                {
        //                    formField.Text = "für die Bank";
        //                    break;
        //                }

        //            }
        //        }
        //}
        //catch { }
        //try
        //{
        //    foreach (WSection section in document.Sections)
        //        //Iterates through section child elements
        //        foreach (WTextBody textBody in section.ChildEntities)
        //        {
        //            //Iterates through form fields
        //            foreach (WFormField formField in textBody.FormFields)
        //            {
        //                if (formField.Name == "BesBest")
        //                {
        //                    formField.Text = "";
        //                    break;
        //                }

        //            }
        //        }
        //}
        //catch { }

        ////BookmarksNavigator bookmarkNavigator = new BookmarksNavigator(document);
        ////bookmarkNavigator.MoveToBookmark("txtDruckenExemplar");
        ////bookmarkNavigator.InsertText("für die anderen");
        //document.UpdateDocumentFields();
        //document.Save(textBox1.Text + ".dotm.dotm");

    }
    }