class Riffer::Tools::Runtime

# File lib/riffer/tools/runtime.rb, line 11
def initialize(runner:)
  if instance_of?(Riffer::Tools::Runtime)
    raise NotImplementedError,
          "#{self.class} is abstract — use a subclass like Riffer::Tools::Runtime::Inline"
  end

  @runner = runner
end

# File lib/riffer/tools/runtime.rb, line 41
def around_tool_call(_tool_call, context:, assistant_message: nil)
  yield
end

# File lib/riffer/tools/runtime.rb, line 22
def execute(tool_calls, tools:, context:, assistant_message: nil, tags: {})
  # Each Runner worker runs in its own thread/fiber, where the OTEL context
  # starts empty — capture here so the execute_tool span parents correctly.
  trace_context = Riffer::Tracing.current_context
  @runner.map(tool_calls, context: context) do |tool_call|
    Riffer::Tracing.with_context(trace_context) do
      # Outside around_tool_call so host enrichment spans nest beneath it.
      instrument_tool_call(tool_call, tags) do
        around_tool_call(tool_call, context: context, assistant_message: assistant_message) do
          dispatch_tool_call(tool_call, tools: tools, context: context, assistant_message: assistant_message)
        end
      end
    end
  end
end