require 'data_tables'

DataTables.init_iruby

basic_table = DataTables::DataTable.new(data: [[1,2,3], [11,12,13]] , paging: true, info: false)
p 'something'

# there is no table given so only javascript is generated
basic_table.to_html(id = "table_id1")

basic_table.show_script

options = {
    table_options: {
        class: 'display',
        cellspacing: "0",
        width: "100%",
        table_html: "
        <thead>
            <tr>
                <th>no1</th>
                <th>no2</th>
                <th>no3</th>
            </tr>
        </thead>".html_safe
        }
    }
html_code = basic_table.to_html(id='table_id1', options)

# Fix me: It is showing normal html code. That means DataTables js and css is not working or loading.
IRuby.html html_code



# displaying css that is inicluded 
IRuby.display DataTables.generate_init_code_css(dependent_css=['jquery.dataTables.css'])

# to add style and js in webpage
DataTables.init_script

t_opts = {
        data: [[1,1,1],
          [1,2,3],
          [11,12,13],
          [1,2,3],
          [11,12,13],
          [1,2,3],
          [11,12,13]
        ],
        pageLength: 4
    }
    table_from_array = DataTables::DataTable.new(t_opts)

table_from_array.inspect

table_opts = {
      class: "display",
      cellspacing: "0",
      width: "50%",
      table_html: "
      <thead>
            <tr>
                <th>Num1 </th>
                <th>Num2 </th>
                <th>Num3 </th>
            </tr>
        </thead>"
      }
    options = {
        table_options: table_opts
    }
html_code_array_sorted = table_from_array.to_html(id='table_id3', options)

IRuby.html html_code_array_sorted

require 'daru'

@df = Daru::DataFrame.new({b: [11,12,13,14,15], a: [1,2,3,4,5],
      c: [11,22,33,44,55]},
      order: [:a, :b, :c],
      index: [:one, :two, :three, :four, :five])
t = DataTables::DataTable.new(pageLength: 4)
    table_opts = {
      class: "display",
      cellspacing: "0",
      width: "100%"
      }
    options = {
        table_options: table_opts
    }
    options[:table_options][:table_html] = @df.to_html_thead + @df.to_html_tbody
html_code2 = t.to_html(id='table_id2', options)
IRuby.html html_code2