Create tables with borders, cell content, and the Builder API.

1. Basic Table Creation 

table = Uniword::Table.new
row = Uniword::TableRow.new

cell1 = Uniword::TableCell.new
cell1.add_paragraph("Cell 1")
row.add_cell(cell1)

cell2 = Uniword::TableCell.new
cell2.add_paragraph("Cell 2")
row.add_cell(cell2)

table.add_row(row)
doc.add_element(table)

2. Table with Borders 

table = Uniword::Table.new

# Set table borders
table.properties = Uniword::Properties::TableProperties.new
table.properties.borders = {
  top: Uniword::TableBorder.new(style: 'single', size: 4, color: '000000'),
  bottom: Uniword::TableBorder.new(style: 'single', size: 4, color: '000000'),
  left: Uniword::TableBorder.new(style: 'single', size: 4, color: '000000'),
  right: Uniword::TableBorder.new(style: 'single', size: 4, color: '000000'),
  insideH: Uniword::TableBorder.new(style: 'single', size: 4, color: '000000'),
  insideV: Uniword::TableBorder.new(style: 'single', size: 4, color: '000000')
}

# Add rows and cells
row = Uniword::TableRow.new
row.add_cell(Uniword::TableCell.new.tap { |c| c.add_paragraph("A1") })
row.add_cell(Uniword::TableCell.new.tap { |c| c.add_paragraph("B1") })
table.add_row(row)

The six border positions are:

top, bottom, left, right, insideH (horizontal interior), insideV (vertical interior).

3. Using the Builder for Tables

The Builder pattern provides a concise DSL for table creation:

doc = Uniword::Builder.new
  .add_table do
    row do
      cell 'Header 1', bold: true
      cell 'Header 2', bold: true
    end
    row do
      cell 'Data 1'
      cell 'Data 2'
    end
  end
  .build