module Datadog::Tracing::Contrib::Sinatra::Tracer::Base

def route_eval
  configuration = Datadog.configuration.tracing[:sinatra]
  return super unless Tracing.enabled?
  datadog_route = Sinatra::Env.route_path(env)
  Tracing.trace(
    Ext::SPAN_ROUTE,
    service: configuration[:service_name],
    span_type: Tracing::Metadata::Ext::HTTP::TYPE_INBOUND,
    resource: "#{request.request_method} #{datadog_route}",
  ) do |span, trace|
    span.set_tag(Ext::TAG_APP_NAME, settings.name || settings.superclass.name)
    span.set_tag(Ext::TAG_ROUTE_PATH, datadog_route)
    if request.script_name && !request.script_name.empty?
      span.set_tag(Ext::TAG_SCRIPT_NAME, request.script_name)
    end
    span.set_tag(Tracing::Metadata::Ext::TAG_COMPONENT, Ext::TAG_COMPONENT)
    span.set_tag(Tracing::Metadata::Ext::TAG_OPERATION, Ext::TAG_OPERATION_ROUTE)
    trace.resource = span.resource
    sinatra_request_span = Sinatra::Env.datadog_span(env)
    sinatra_request_span.resource = span.resource
    Contrib::Analytics.set_measured(span)
    super
  end
end