module Kuroko2::JobInstancesHelper

def distance_of_time(from, to)
  secs  = (to - from).to_i
  mins  = secs / 60
  hours = mins / 60
  days  = hours / 24
  text = ''
  if days > 0
    text << "#{days}days "
  end
  text << "#{sprintf('%02d', hours % 24)}:#{sprintf('%02d', mins % 60)}:#{sprintf('%02d', secs % 60)}"
  text
end

def first_line(lines)
  lines.split("\n").first
end

def labeled_status(instance)
  return '--' if instance.nil?
  modifier = case instance.status
             when 'success'
               'success'
             when 'canceled'
               'warning'
             when 'error'
               'danger'
             when 'working'
               'primary'
             else
               'default'
             end
  content_tag(:span, instance.status.upcase, class: "label label-#{modifier}")
end

def labeled_token_status(status)
  modifier = case status
             when 'working'
               'primary'
             when 'finished'
               'success'
             when 'waiting'
               'warning'
             when 'failure'
               'danger'
             when 'critical'
               'warning'
             else
               'default'
             end
  content_tag(:span, status.upcase, class: "label label-#{modifier}")
end