class Primer::Forms::CheckBox

def checked_value
  @input.value || "1"
end

def initialize(input:)
  @input = input
  @input.add_label_classes("FormControl-label")
  @input.add_input_classes("FormControl-checkbox")
  return unless @input.scheme == :array
  @input.input_arguments[:multiple] = true
  @input.label_arguments[:value] = checked_value
end

def nested_form_arguments
  return @nested_form_arguments if defined?(@nested_form_arguments)
  @nested_form_arguments = { hidden: @input.hidden?, **@input.nested_form_arguments }
  @nested_form_arguments[:class] = class_names(
    @nested_form_arguments[:class],
    @nested_form_arguments.delete(:classes),
    "ml-4"
  )
  @nested_form_arguments
end

def unchecked_value
  return if @input.scheme == :array
  @input.unchecked_value || "0"
end