Module: KRPC::Services

Defined in:
lib/krpc/service.rb

Defined Under Namespace

Classes: KRPC, ServiceBase

Class Method Summary collapse

Class Method Details

.create_service(service_msg) ⇒ Object

Generate classes and methods for the service - see documentation for Client#generate_services_api!



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# File 'lib/krpc/service.rb', line 11

def create_service(service_msg)
  service_name = service_msg.name
  
  # Create service class
  service_class = Class.new(ServiceBase)
  const_set(service_name, service_class)
  
  # Create service' classes
  service_msg.classes.map(&:name).each do |sc_name|
    TypeStore["Class(#{service_name}.#{sc_name})"]
  end
  
  # Create service' enums
  service_msg.enumerations.each do |enum|
    enum_type = TypeStore["Enum(#{service_name}.#{enum.name})"]
    enum_type.set_values(enum.values)
  end
  
  # Create service' procedures
  service_msg.procedures.each do |proc|
    if Attributes.is_a_class_method_or_property_accessor(proc.attributes)
      class_name  = Attributes.get_class_name(proc.attributes)
      class_cls = TypeStore["Class(#{service_name}.#{class_name})"].ruby_type
      method_name = Attributes.get_class_method_or_property_name(proc.attributes)
      if Attributes.is_a_class_property_accessor(proc.attributes)  # service' class property
        if Attributes.is_a_class_property_getter(proc.attributes)
          Gen.add_rpc_method(class_cls, method_name, service_name, proc, :prepend_self_to_args)
        else
          Gen.add_rpc_method(class_cls, method_name + '=', service_name, proc, :prepend_self_to_args, :no_stream)
        end
      elsif Attributes.is_a_class_method(proc.attributes)  # service' class method
        Gen.add_rpc_method(class_cls, method_name, service_name, proc, :prepend_self_to_args)
      else  # service' static class method
        Gen.add_rpc_method(class_cls, method_name, service_name, proc, :static)
      end
    elsif Attributes.is_a_property_accessor(proc.attributes)  # service' property
      property_name = Attributes.get_property_name(proc.attributes)
      if Attributes.is_a_property_getter(proc.attributes)
        Gen.add_rpc_method(service_class, property_name, service_name, proc)
      elsif Attributes.is_a_property_setter(proc.attributes)
        Gen.add_rpc_method(service_class, property_name + '=', service_name, proc, :no_stream)
      end
    else  # plain procedure = method available to service class and its instance
      Gen.add_rpc_method(service_class, proc.name, service_name, proc, :static)
    end
  end
  
  # Return service class
  service_class
end