class RSpec::Core::Formatters::HtmlPrinter

def flush
  @output.flush
end

def indentation_style(number_of_parents)
  "style=\"margin-left: #{(number_of_parents - 1) * 15}px;\""
end

def initialize(output)
  @output = output
end

def make_example_group_header_red(group_id)
  @output.puts "    <script type=\"text/javascript\">" \
               "makeRed('div_group_#{group_id}');</script>"
  @output.puts "    <script type=\"text/javascript\">" \
               "makeRed('example_group_#{group_id}');</script>"
end

def make_example_group_header_yellow(group_id)
  @output.puts "    <script type=\"text/javascript\">" \
               "makeYellow('div_group_#{group_id}');</script>"
  @output.puts "    <script type=\"text/javascript\">" \
               "makeYellow('example_group_#{group_id}');</script>"
end

def make_header_red
  @output.puts "    <script type=\"text/javascript\">makeRed('rspec-header');</script>"
end

def make_header_yellow
  @output.puts "    <script type=\"text/javascript\">makeYellow('rspec-header');</script>"
end

def move_progress(percent_done)
  @output.puts "    <script type=\"text/javascript\">moveProgressBar('#{percent_done}');</script>"
  @output.flush
end

def print_example_failed(pending_fixed, description, run_time, failure_id,
                         exception, extra_content)
  # rubocop:enable Metrics/ParameterLists
  formatted_run_time = "%.5f" % run_time
  @output.puts "    <dd class=\"example #{pending_fixed ? 'pending_fixed' : 'failed'}\">"
  @output.puts "      <span class=\"failed_spec_name\">#{h(description)}</span>"
  @output.puts "      <span class=\"duration\">#{formatted_run_time}s</span>"
  @output.puts "      <div class=\"failure\" id=\"failure_#{failure_id}\">"
  if exception
    @output.puts "        <div class=\"message\"><pre>#{h(exception[:message])}</pre></div>"
    @output.puts "        <div class=\"backtrace\"><pre>#{h exception[:backtrace]}</pre></div>"
  end
  @output.puts extra_content if extra_content
  @output.puts "      </div>"
  @output.puts "    </dd>"
end

def print_example_group_end
  @output.puts "  </dl>"
  @output.puts "</div>"
end

def print_example_group_start(group_id, description, number_of_parents)
  @output.puts "<div id=\"div_group_#{group_id}\" class=\"example_group passed\">"
  @output.puts "  <dl #{indentation_style(number_of_parents)}>"
  @output.puts "  <dt id=\"example_group_#{group_id}\" class=\"passed\">#{h(description)}</dt>"
end

def print_example_passed(description, run_time)
  formatted_run_time = "%.5f" % run_time
  @output.puts "    <dd class=\"example passed\">" \
    "<span class=\"passed_spec_name\">#{h(description)}</span>" \
    "<span class='duration'>#{formatted_run_time}s</span></dd>"
end

def print_example_pending(description, pending_message)
  @output.puts "    <dd class=\"example not_implemented\">" \
    "<span class=\"not_implemented_spec_name\">#{h(description)} " \
    "(PENDING: #{h(pending_message)})</span></dd>"
end

def print_html_start
  @output.puts HTML_HEADER
  @output.puts REPORT_HEADER
end

def print_summary(duration, example_count, failure_count, pending_count)
  totals = String.new(
    "#{example_count} example#{'s' unless example_count == 1}, "
  )
  totals << "#{failure_count} failure#{'s' unless failure_count == 1}"
  totals << ", #{pending_count} pending" if pending_count > 0
  formatted_duration = "%.5f" % duration
  @output.puts "<script type=\"text/javascript\">" \
    "document.getElementById('duration').innerHTML = \"Finished in " \
    "<strong>#{formatted_duration} seconds</strong>\";</script>"
  @output.puts "<script type=\"text/javascript\">" \
    "document.getElementById('totals').innerHTML = \"#{totals}\";</script>"
  @output.puts "</div>"
  @output.puts "</div>"
  @output.puts "</body>"
  @output.puts "</html>"
end