class Xcodeproj::XCScheme::BuildableReference

def buildable_name
  @xml_element.attributes['BuildableName']
end

def buildable_name=(value)
  @xml_element.attributes['BuildableName'] = value
end

def construct_buildable_name(build_target)
  case build_target.isa
  when 'PBXNativeTarget'
    File.basename(build_target.product_reference.path)
  when 'PBXAggregateTarget'
    build_target.name
  else
    raise ArgumentError, "Unsupported build target type #{build_target.isa}"
  end
end

def construct_referenced_container_uri(target, root_project = nil)
  target_project = target.project
  root_project ||= target_project
  root_project_dir_path = root_project.root_object.project_dir_path
  path = if !root_project_dir_path.to_s.empty?
           root_project.path + root_project_dir_path
         else
           root_project.project_dir
         end
  relative_path = target_project.path.relative_path_from(path).to_s
  relative_path = target_project.path.basename if relative_path == '.'
  "container:#{relative_path}"
end

def initialize(target_or_node, root_project = nil)
  create_xml_element_with_fallback(target_or_node, 'BuildableReference') do
    @xml_element.attributes['BuildableIdentifier'] = 'primary'
    set_reference_target(target_or_node, true, root_project) if target_or_node
  end
end

def set_reference_target(target, override_buildable_name = false, root_project = nil)
  # note, the order of assignment here is important, it determines the order of serialization in the xml
  # this matches the order that Xcode generates
  @xml_element.attributes['BlueprintIdentifier'] = target.uuid
  self.buildable_name = construct_buildable_name(target) if override_buildable_name
  @xml_element.attributes['BlueprintName'] = target.name
  @xml_element.attributes['ReferencedContainer'] = construct_referenced_container_uri(target, root_project)
end

def target_name
  @xml_element.attributes['BlueprintName']
end

def target_referenced_container
  @xml_element.attributes['ReferencedContainer']
end

def target_uuid
  @xml_element.attributes['BlueprintIdentifier']
end