using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.ExtendedProperties;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Spreadsheet;
using DocumentFormat.OpenXml.Wordprocessing;

using KOP_Labs.Classes;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using static System.Windows.Forms.VisualStyles.VisualStyleElement;
using Bold = DocumentFormat.OpenXml.Wordprocessing.Bold;
using BottomBorder = DocumentFormat.OpenXml.Wordprocessing.BottomBorder;
using LeftBorder = DocumentFormat.OpenXml.Wordprocessing.LeftBorder;
using RightBorder = DocumentFormat.OpenXml.Wordprocessing.RightBorder;
using Run = DocumentFormat.OpenXml.Wordprocessing.Run;
using RunProperties = DocumentFormat.OpenXml.Wordprocessing.RunProperties;
using Table = DocumentFormat.OpenXml.Wordprocessing.Table;
using Text = DocumentFormat.OpenXml.Wordprocessing.Text;
using TopBorder = DocumentFormat.OpenXml.Wordprocessing.TopBorder;

namespace KOP_Labs.NonVisualComponents
{
	public partial class WordTableComponent : Component
	{
		private WordprocessingDocument? _wordDocument;

		private Body? _docBody;

		public WordTableComponent()
		{
			InitializeComponent();
		}

		public WordTableComponent(IContainer container)
		{
			container.Add(this);

			InitializeComponent();
		}

		public void CreateDoc(MyTable myTable)
		{
			if(!CheckData(myTable._dataList)) return;
			_wordDocument = WordprocessingDocument.Create(myTable._filePath, WordprocessingDocumentType.Document);
			MainDocumentPart mainPart = _wordDocument.AddMainDocumentPart();

			mainPart.Document = new Document();
			_docBody = mainPart.Document.AppendChild(new Body());
			_wordDocument.Close();

			using (WordprocessingDocument doc = WordprocessingDocument.Open(myTable._filePath, true))
			{
				
				var mainDoc = doc.MainDocumentPart.Document;
				mainPart.Document = new Document();
				Body body = mainPart.Document.AppendChild(new Body());

				Paragraph headerParagraph = new Paragraph();
				
				Run headerRun = new Run(new Text(myTable._fileHeader));
				RunProperties runProperties = new RunProperties();
				Bold bold = new Bold();
				runProperties.Append(bold);
			    
				headerRun.Append(runProperties);

				headerParagraph.Append(headerRun);
				
				Table table = new Table();

				TableProperties props = new TableProperties(
					new TableBorders(
						new TopBorder
						{
							Val = new EnumValue<BorderValues>(BorderValues.Single),
							Size = 12
						},
						new BottomBorder
						{
							Val = new EnumValue<BorderValues>(BorderValues.Single),
							Size = 12
						},
						new LeftBorder
						{
							Val = new EnumValue<BorderValues>(BorderValues.Single),
							Size = 12
						},
						new RightBorder
						{
							Val = new EnumValue<BorderValues>(BorderValues.Single),
							Size = 12
						},
						new InsideHorizontalBorder
						{
							Val = new EnumValue<BorderValues>(BorderValues.Single),
							Size = 12
						},
						new InsideVerticalBorder
						{
							Val = new EnumValue<BorderValues>(BorderValues.Single),
							Size = 12
						}
					));

				table.AppendChild<TableProperties>(props);
				for (var i = 0; i < myTable._dataList.Count; i++)
				{
					var tr = new TableRow();

					for (var j = 0; j < myTable._dataList[i].Length; j++)
					{
						var tc = new TableCell();

						tc.Append(new TableCellProperties(new TableCellWidth
						{
							Type = TableWidthUnitValues.Dxa,
							Width = "2000"
						}
						));

						tc.Append(new Paragraph(new Run(new Text(myTable._dataList[i][0, j]))));

						tr.Append(tc);
					}

					table.Append(tr);
				}



				mainDoc.Body.Append(headerParagraph);
				mainDoc.Body.Append(table);

				
				mainDoc.Save();
			}

			

		}

		private bool CheckData(List<string[,]> data)
		{
			for (int i = 0; i < data.Count; i++)
			{
				for (int j = 0; j < data[i].Length; j++)
				{
					if (data[i][0, j] == null) {
						return false;
					}
				}
			}

			return true;
		}
	}
	}