class RuboCop::Cop::Sorbet::CallbackConditionalsBinding

def on_send(node)
  return unless CALLBACKS.include?(node.method_name)
  options = node.each_child_node.find(&:hash_type?)
  return if options.nil?
  conditional = nil
  options.each_pair do |keyword, block|
    next unless keyword.sym_type?
    if keyword.value == :if || keyword.value == :unless
      conditional = block
      break
    end
  end
  return if conditional.nil? || conditional.array_type? || conditional.child_nodes.empty?
  return unless conditional.arguments.empty?
  type, _, block = conditional.child_nodes
  return unless type.lambda_or_proc? || type.block_literal?
  klass = node.ancestors.find(&:class_type?)
  expected_class = if klass&.children&.first&.children&.first.nil?
    node.parent_module_name&.split("::")&.last
  else
    klass.identifier.source
  end
  return if expected_class.nil?
  unless block.source.include?("T.bind(self")
    add_offense(
      node,
      message: "Callback conditionals should be bound to the right type. Use T.bind(self, #{expected_class})",
    )
  end
end