class NexusCli::Artifact

def file_name
  if classifier.nil?
    "#{artifact_id}-#{version}.#{extension}"
  else
    "#{artifact_id}-#{version}-#{classifier}.#{extension}"
  end
end

def initialize(coordinates)
  @group_id, @artifact_id, @extension, @classifier, @version = parse_coordinates(coordinates)
end

def parse_coordinates(coordinates)
  split_coordinates = coordinates.split(":")
  if(split_coordinates.size < 3 or split_coordinates.size > 5)
    raise ArtifactMalformedException
  end
  group_id = split_coordinates[0]
  artifact_id = split_coordinates[1]
  extension = split_coordinates.size > 3 ? split_coordinates[2] : "jar"
  classifier = split_coordinates.size > 4 ? split_coordinates[3] : nil
  version = split_coordinates[-1]
  version.upcase! if version == "latest"
  return group_id, artifact_id, extension, classifier, version
end