module Ecoportal
  module API
    class V2
      class Page
        class Component
          class PlainTextField < Page::Component
            passthrough :value
            passboolean :multiline
            passthrough :max_length
            passboolean :exact_index

            # Quick config helper
            # @param conf [Symbol, Array<Symbol>]
            #   - `:multiline` multi line mode
            #   - `:singleline` signle line mode
            #   - `:exact_index` to make the `value` indexed as a **whole** (as opposite to its parts or n-grams)
            #   - `:max_length` specify the maximum length of the `value`
            def configure(*conf)
              conf.each_with_object([]) do |cnf, unused|
                case cnf
                when :multiline
                  self.multiline = true
                when :singleline
                  self.multiline = false
                when :exact_index
                  self.exact_index = true
                when Hash
                  supported = [:multiline, :max_length]
                  unless (rest = hash_except(cnf.dup, *supported)).empty?
                    unused.push(rest)
                  end
                  if cnf.key?(:multiline)  then self.multiline = !!cnf[:multiline] end
                  if cnf.key?(:max_length) then self.max_length = cnf[:max_length] end
                else
                  unused.push(cnf)
                end
              end.yield_self do |unused|
                super(*unused)
              end
            end

          end
        end
      end
    end
  end
end