//
// This code is part of Document Solutions for Word demos.
// Copyright (c) MESCIUS inc. All rights reserved.
//
using System;
using System.IO;
using System.Drawing;
using System.Collections.Generic;
using System.Linq;
using System.Globalization;
using GrapeCity.Documents.Word;
using GrapeCity.Documents.Word.Fields;

namespace DsWordWeb.Demos
{
    // TBD:
    public class PageRefFieldOpts
    {
        public GcWordDocument CreateDocx()
        {
            var doc = new GcWordDocument();

            // The bookmark name:
            const string bmkName = "bmk";

            // The PageRefFieldOptions class provides a convenient strong-typed access
            // to options specific to the 'PAGEREF' MS Word field.
            var pgRefOpt = new PageRefFieldOptions(doc, bmkName);
            pgRefOpt.NumberStyle = NumberStyle.UpperRoman;
            pgRefOpt.Hyperlink = true;

            // Add a page header that includes the page number:
            var pgOptHeader = new PageFieldOptions(doc);
            pgOptHeader.NumberStyle = NumberStyle.Decimal;
            doc.Body.Sections.First.Headers[HeaderFooterType.Primary].Body.AddParagraph("Page header - page ").AddComplexField(pgOptHeader);

            // Add a paragraph with the PAGEREF:
            var p = doc.Body.AddParagraph("Go to page ", doc.Styles[BuiltInStyleId.IndexHeading]).AddComplexField(pgRefOpt);
            p.GetRange().Runs.Add("...");

            // Add some pages:
            var rnd = Util.NewRandom();
            for (int i = 0; i < rnd.Next(20, 25); i++)
            {
                doc.Body.AddParagraph(Util.LoremIpsumPar());
            }
            // End with the bookmarked paragraph:
            doc.Body.AddParagraph("The end.").GetRange().Bookmarks.Add(bmkName);

            // Update fields using a specific culture:
            doc.UpdateFields(new GrapeCity.Documents.Word.Layout.WordLayoutSettings() { FontCollection = Util.FontCollection, Culture = CultureInfo.GetCultureInfo("en-US") });

            // Done:
            return doc;
        }
    }
}