module Playbook::AlignSelf

def self.included(base)
  base.prop :align_self
end

def align_self_options
  {
    align_self: "align_self",
  }
end

def align_self_props
  selected_props = align_self_options.keys.select { |sk| try(sk) }
  return nil unless selected_props.present?
  selected_props.map do |k|
    align_self_value = send(k)
    if align_self_value.is_a?(Hash)
      align_self_value.map do |media_size, align_value|
        "align_self_#{media_size}_#{align_value}" if align_self_values.include? align_value
      end
    else
      "align_self_#{align_self_value}" if align_self_values.include? align_self_value
    end
  end.compact.join(" ")
  # rubocop:enable Style/IfInsideElse
end

def align_self_values
  %w[auto start end center stretch baseline]
end