Pibd-21_Ievlewa_MD._PrecastConcretePlant/PrecastConcretePlant/PrecastConcretePlantBusinessLogic/OfficePackage/Implements/SaveToWord.cs

using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Wordprocessing;
using PrecastConcretePlantBusinessLogic.OfficePackage.HelperEnums;
using PrecastConcretePlantBusinessLogic.OfficePackage.HelperModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection.Metadata;
using System.Text;
using System.Threading.Tasks;
using static System.Net.Mime.MediaTypeNames;
using Document = DocumentFormat.OpenXml.Wordprocessing.Document;
using Text = DocumentFormat.OpenXml.Wordprocessing.Text;

namespace PrecastConcretePlantBusinessLogic.OfficePackage.Implements
{
	public class SaveToWord : AbstractSaveToWord
	{
		private WordprocessingDocument? _wordDocument;
		private Body? _docBody;

		private static JustificationValues GetJustificationValues(WordJustificationType type)
		{
			return type switch
			{
				WordJustificationType.Both => JustificationValues.Both,
				WordJustificationType.Center => JustificationValues.Center,
				_ => JustificationValues.Left,
			};
		}
		private static SectionProperties CreateSectionProperties()
		{
			var properties = new SectionProperties();

			var pageSize = new PageSize
			{
				Orient = PageOrientationValues.Portrait
			};

			properties.AppendChild(pageSize);

			return properties;
		}
		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 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.Dispose();
		}
	}
}