PIbd-21_Markov_D.P._LawFirm/LawFirm/LawFirmBusinessLogic/OfficePackage/Implements/SaveToWord.cs

using LawFirmBusinessLogic.OfficePackage.HelperEnums;
using LawFirmBusinessLogic.OfficePackage.HelperModels;
using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Wordprocessing;

namespace LawFirmBusinessLogic.OfficePackage.Implements
{
    public class SaveToWord : AbstractSaveToWord
    {
        private WordprocessingDocument? _wordDocument;
        private Body? _docBody;
        /// <summary>
        /// Получение типа выравнивания
        /// </summary>
        /// <param name="type"></param>
        /// <returns></returns>
        private static JustificationValues
       GetJustificationValues(WordJustificationType type)
        {
            return type switch
            {
                WordJustificationType.Both => JustificationValues.Both,
                WordJustificationType.Center => JustificationValues.Center,
                _ => JustificationValues.Left,
            };
        }
        /// <summary>
        /// Настройки страницы
        /// </summary>
        /// <returns></returns>
        private static SectionProperties CreateSectionProperties()
        {
            var properties = new SectionProperties();
            var pageSize = new PageSize
            {
                Orient = PageOrientationValues.Portrait
            };
            properties.AppendChild(pageSize);
            return properties;
        }
        /// <summary>
        /// Задание форматирования для абзаца
        /// </summary>
        /// <param name="paragraphProperties"></param>
        /// <returns></returns>
        private static ParagraphProperties?
       CreateParagraphProperties(WordTextProperties? paragraphProperties)
        {
            if (paragraphProperties == null)
            {
                return null;
            }
            var properties = new ParagraphProperties();
            properties.AppendChild(new Justification()
            {
                Val = GetJustificationValues(paragraphProperties.JustificationType)
            });
            properties.AppendChild(new SpacingBetweenLines
            {
                LineRule = LineSpacingRuleValues.Auto
            });
            properties.AppendChild(new Indentation());
            var paragraphMarkRunProperties = new ParagraphMarkRunProperties();
            if (!string.IsNullOrEmpty(paragraphProperties.Size))
            {
                paragraphMarkRunProperties.AppendChild(new FontSize
                {
                    Val = paragraphProperties.Size
                });
            }
            properties.AppendChild(paragraphMarkRunProperties);
            return properties;
        }
		protected override void CreateTable(WordParagraph paragraph, int columnCount)
		{
			if (_docBody == null || paragraph == null)
			{
				return;
			}
			Table table = new();
			TableProperties properties = new();
			properties.AppendChild(new TableLayout { Type = TableLayoutValues.Fixed });
			properties.AppendChild(new TableBorders
			(
				new TopBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
				new LeftBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
				new RightBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
				new BottomBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
				new InsideHorizontalBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
				new InsideVerticalBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 }
			));
			properties.AppendChild(new TableWidth { Type = TableWidthUnitValues.Auto });
			table.AppendChild(properties);
			TableGrid tableGrid = new();
			for (int j = 0; j < columnCount; ++j)
			{
				tableGrid.AppendChild(new GridColumn() { Width = "3400" });
			}
			table.AppendChild(tableGrid);
			for (int i = 0; i < paragraph.Texts.Count; ++i)
			{
				TableRow tableRow = new();
				for (int j = 0; j < columnCount; ++j)
				{
					var tableParagraph = new Paragraph();
					tableParagraph.AppendChild(CreateParagraphProperties(paragraph.TextProperties));
					var tableRun = new Run();
					var runProperties = new RunProperties();
					runProperties.AppendChild(new FontSize { Val = paragraph.Texts[i + j].Item2.Size });
					if (paragraph.Texts[i + j].Item2.Bold)
					{
						runProperties.AppendChild(new Bold());
					}
					tableRun.AppendChild(runProperties);
					tableRun.AppendChild(new Text { Text = paragraph.Texts[i + j].Item1, Space = SpaceProcessingModeValues.Preserve });
					tableParagraph.AppendChild(tableRun);
					TableCell cell = new();
					cell.AppendChild(tableParagraph);
					tableRow.AppendChild(cell);
				}
				i += columnCount - 1;
				table.AppendChild(tableRow);
			}
			_docBody.AppendChild(table);
		}
		protected override void CreateWord(WordInfo info)
        {
            _wordDocument = WordprocessingDocument.Create(info.FileName,
           WordprocessingDocumentType.Document);
            MainDocumentPart mainPart = _wordDocument.AddMainDocumentPart();
            mainPart.Document = new Document();
            _docBody = mainPart.Document.AppendChild(new Body());
        }
        protected override void CreateParagraph(WordParagraph paragraph)
        {
            if (_docBody == null || paragraph == null)
            {
                return;
            }
            var docParagraph = new Paragraph();

            docParagraph.AppendChild(CreateParagraphProperties(paragraph.TextProperties));
            foreach (var run in paragraph.Texts)
            {
                var docRun = new Run();
                var properties = new RunProperties();
                properties.AppendChild(new FontSize { Val = run.Item2.Size });
                if (run.Item2.Bold)
                {
                    properties.AppendChild(new Bold());
                }
                docRun.AppendChild(properties);
                docRun.AppendChild(new Text
                {
                    Text = run.Item1,
                    Space =
               SpaceProcessingModeValues.Preserve
                });
                docParagraph.AppendChild(docRun);
            }
            _docBody.AppendChild(docParagraph);
        }
        protected override void SaveWord(WordInfo info)
        {
            if (_docBody == null || _wordDocument == null)
            {
                return;
            }
            _docBody.AppendChild(CreateSectionProperties());
            _wordDocument.MainDocumentPart!.Document.Save();
            _wordDocument.Close();
        }
    }
}