thesis-src/ReportGeneration/ReportGeneration.Generators/LatexInclude/LatexIncludeTableGenerator.cs

using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using ReportGeneration.Abstract;
using ReportGeneration.Interface;

namespace ReportGeneration.Generators.LatexInclude;

public class LatexIncludeTableGenerator : TableGeneratorBase
{
  private const string rowSuffix = @" \\ \hline";

  public LatexIncludeTableGenerator(int columns) : base(columns)
  {
  }

  public LatexIncludeTableGenerator(int columns, Stream stream) : base(columns, stream)
  {
  }

  public LatexIncludeTableGenerator(int columns, Stream stream, Encoding encoding) : base(columns, stream, encoding)
  {
  }

  protected override void OnOpen()
  {
    base.OnOpen();
    var tabular = '|' + string.Concat(Enumerable.Repeat("l|", Columns));

    WriteLine(@$"
\begin{{table}}[!ht]
    \centering
    \caption{{Caption}}
    \begin{{tabular}}{{{tabular}}}
    \hline");
  }

  protected override void OnClose()
  {
    base.OnClose();
    WriteLine(@"
  \end{{tabular}}
\end{{table}}");
  }

  /// <inheritdoc />
  public override ITableGenerator AppendHeader(IEnumerable<string> row) => AppendRow(row.Select(Bold));

  /// <inheritdoc />
  public override ITableGenerator AppendRow(IEnumerable<string> row)
  {
    WriteLine(string.Join('&', row.Select(Escape)) + rowSuffix);
    return this;
  }

  private string Bold(string str) => $@"\textbf{str}";
  private string Escape(string str) => str.Replace("%", "\\%");
}