class Ragdoll::CLI::Stats

# File lib/ragdoll/cli/commands/stats.rb, line 8
def call(options)
  client = StandaloneClient.new

  puts 'Retrieving system statistics'
  puts "Options: #{options.to_h}" unless options.to_h.empty?
  puts

  stats = client.stats

  if stats.nil? || stats.empty?
    puts 'No statistics available.'
    return
  end

  case options[:format]
  when 'json'
    puts JSON.pretty_generate(stats)
  when 'plain'
    stats.each do |key, value|
      puts "#{key.to_s.tr('_', ' ').capitalize}: #{value}"
    end
  else
    # Table format (default)
    puts 'System Statistics:'
    puts
    puts 'Metric'.ljust(30) + 'Value'
    puts '-' * 50

    stats.each do |key, value|
      metric = key.to_s.tr('_', ' ').capitalize.ljust(30)
      puts "#{metric}#{value}"
    end
  end
end