#
# Copyright 2013 Red Hat, Inc.
#
# This software is licensed to you under the GNU General Public
# License as published by the Free Software Foundation; either version
# 2 of the License (GPLv2) or (at your option) any later version.
# There is NO WARRANTY for this software, express or implied,
# including the implied warranties of MERCHANTABILITY,
# NON-INFRINGEMENT, or FITNESS FOR A PARTICULAR PURPOSE. You should
# have received a copy of GPLv2 along with this software; if not, see
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.

module Katello
module Glue
  class Task
    attr_reader :name, :status, :priority, :action, :action_rollback, :timestamp

    def initialize(opts)
      @name            = opts[:name]
      @status          = opts[:status]
      @priority        = opts[:priority] || 0
      @action          = opts[:action]
      @action_rollback = opts[:action_rollback]
      update_ts
    end

    def status=(s)
      if Glue::Queue::STATUS.include?(s)
        update_ts
        @status = s
      else
        fail "invalid STATE #{s}"
      end
    end

    def to_s
      "#{name}\t #{priority}\t #{status}\t #{action}"
    end

    def to_log
      "#{name}[#{status}]"
    end

    private

    def update_ts
      @timestamp = Time.now
    end

    # sort based on priority
    def <=>(other)
      self.priority <=> other.priority
    end
  end
end
end