class Jets::Cfn::Builders::BaseChildBuilder

def add_class_iam_policy
  return unless @app_class.build_class_iam?
  resource = Jets::Resource::Iam::ClassRole.new(@app_class)
  add_resource(resource)
end

def add_common_parameters
  common_parameters = Jets::Resource::ChildStack::AppClass.common_parameters
  common_parameters.each do |k,_|
    add_parameter(k, Description: k)
  end
  depends_on_params.each do |output_key, output_value|
    desc = output_value.gsub("!GetAtt ", "") # desc doesnt allow !GetAtt
    add_parameter(output_key, Description: desc)
  end
end

def add_function(task)
  resource = Jets::Resource::Lambda::Function.new(task)
  add_resource(resource)
end

def add_function_iam_policy(task)
  return unless task.build_function_iam?
  resource = Jets::Resource::Iam::FunctionRole.new(task)
  add_resource(resource)
end

def add_functions
  add_class_iam_policy
  @app_class.tasks.each do |task|
    add_function(task)
    add_function_iam_policy(task)
  end
end

def depends_on_params
  return {} unless @app_class.depends_on
  depends = Jets::Stack::Depends.new(@app_class.depends_on)
  depends.params
end

def initialize(app_class)
  @app_class = app_class
  @template = ActiveSupport::HashWithIndifferentAccess.new(Resources: {})
end

def template_path
  Jets::Naming.app_template_path(@app_class)
end