# frozen_string_literal: true

module UI
  module Windows
    module_function

    def system_info(app, services:)
      rows = [
        ['Online users', services[:online].count.to_s],
        ['Messages',     services[:boards].total_count.to_s],
        ['Boards',       services[:boards].boards.size.to_s],
        ['Wiki',         'https://wiki.teletypegames.org'],
        ['Games API',    'https://teletypegames.org'],
        ['Platform',     RUBY_PLATFORM],
        ['Ruby',         RUBY_VERSION],
        ['Uptime',       format_uptime(services[:uptime])],
      ]
      BBS::Windows::Info.open(app,
        title: ' System Info ', width: 60, height: 14,
        body: [{ kv: rows, label_width: 15 }]
      )
    end

    def format_uptime(start)
      return '–' unless start
      seconds = (Time.now - start).to_i
      h = seconds / 3600
      m = (seconds % 3600) / 60
      s = seconds % 60
      "#{h}h #{m}m #{s}s"
    end
  end
end