# The MIT License
# Copyright © 2009 Magnus Bergmark
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

#
# Helps notifiers to build their messages by hinding the logic used to get certain information,
# either from the repository and/or from the monitor itself. It will get constructed by Notifier and
# sent to the approriate notifier plugin.
#
class GitRemoteMonitor::Status
  
  attr_reader :local_commits, :remote_commits, :branch_name
  
  def initialize(monitor, branch_name, local_commits, remote_commits)
    @monitor        = monitor
    @local_commits  = local_commits
    @remote_commits = remote_commits
    @branch_name    = branch_name
  end
  
  # Returns either <tt>:local</tt>, <tt>:remote</tt> or <tt>:diverged</tt> depending
  # on where the commits occured
  def type
    if remote_commits == 0
      :local
    elsif local_commits == 0
      :remote
    else
      :diverged
    end
  end
  
  def directory
    @monitor.directory
  end
  
  def name
    @monitor.name
  end
  
end