class RuboCop::Formatter::SimpleTextFormatter

def annotate_message(msg)
  msg.gsub(/`(.*?)`/, yellow('\1'))
end

def colored_severity_code(offense)
  color = COLOR_FOR_SEVERITY[offense.severity.name]
  colorize(offense.severity.code, color)
end

def count_stats(offenses)
  @total_offense_count += offenses.count
  @total_correction_count += offenses.count(&:corrected?)
end

def file_finished(file, offenses)
  return if offenses.empty?
  count_stats(offenses)
  report_file(file, offenses)
end

def finished(inspected_files)
  report_summary(inspected_files.count,
                 @total_offense_count,
                 @total_correction_count)
end

def message(offense)
  message = offense.corrected? ? green('[Corrected] ') : ''
  "#{message}#{annotate_message(offense.message)}"
end

def report_file(file, offenses)
  output.puts yellow("== #{smart_path(file)} ==")
  offenses.each do |o|
    output.printf("%s:%3d:%3d: %s\n",
                  colored_severity_code(o),
                  o.line, o.real_column, message(o))
  end
end

def report_summary(file_count, offense_count, correction_count)
  report = Report.new(file_count,
                      offense_count,
                      correction_count,
                      rainbow)
  output.puts
  output.puts report.summary
end

def smart_path(path)
  # Ideally, we calculate this relative to the project root.
  base_dir = Dir.pwd
  if path.start_with? base_dir
    relative_path(path, base_dir)
  else
    path
  end
end

def started(_target_files)
  @total_offense_count = 0
  @total_correction_count = 0
end