module Adparlor
  module Facebook
    module GraphApi
      module Traits
        module Methods
          def self.included(base)
            base.extend(ClassMethods)
          end

          def create(attributes = {}, options = {})
            allowed_methods = self.class.allowed_methods
            raise FbError.new('create not available', 500) unless allowed_methods && allowed_methods.include?(:create)
            super(attributes, options)
          end

          def destroy(path, options = {})
            allowed_methods = self.class.allowed_methods
            raise FbError.new('destroy not available', 500) unless allowed_methods && allowed_methods.include?(:destroy)
            super(path, options)
          end

          def update(attributes = {}, options = {})
            allowed_methods = self.class.allowed_methods
            raise FbError.new('update not available', 500) unless allowed_methods && allowed_methods.include?(:update)
            super(attributes, options)
          end

          module ClassMethods
            def allow_local_method(*args)
              @allowed_local_methods = args
            end

            def allow_method(*args)
              @allowed_methods = args
            end

            def allowed_local_methods
              @allowed_local_methods
            end

            def allowed_methods
              @allowed_methods
            end

            def create(path, options = {})
              raise FbError.new('create not available', 500) unless @allowed_local_methods && @allowed_local_methods.include?(:create)
              super(path, options)
            end

            def destroy(path, options = {})
              raise FbError.new('destroy not available, use soft delete update', 500) unless @allowed_local_methods && @allowed_local_methods.include?(:destroy)
              super(path, options)
            end

            def update(path, options = {})
              raise FbError.new('update not available', 500) unless @allowed_local_methods && @allowed_local_methods.include?(:update)
              super(path, options)
            end
          end
        end
      end
    end
  end
end