class Faker::Types

def character
  sample(CHARACTERS)
end

def complex_rb_hash(legacy_number = NOT_GIVEN, number: 1)
  warn_for_deprecated_arguments do |keywords|
    keywords << :number if legacy_number != NOT_GIVEN
  end
  rb_hash(number: number, type: -> { random_complex_type })
end

def random_complex_type
  types = SIMPLE_TYPES + COMPLEX_TYPES
  type_to_use = types[rand(0..types.length - 1)]
  case type_to_use
  when :string
    rb_string
  when :fixnum
    rb_integer
  when :hash
    rb_hash
  when :array
    rb_array
  end
end

def random_type
  type_to_use = SIMPLE_TYPES[rand(0..SIMPLE_TYPES.length - 1)]
  case type_to_use
  when :string
    rb_string
  when :fixnum
    rb_integer
  end
end

def rb_array(legacy_len = NOT_GIVEN, len: 1)
  warn_for_deprecated_arguments do |keywords|
    keywords << :len if legacy_len != NOT_GIVEN
  end
  [].tap do |ar|
    len.times do
      ar.push random_type
    end
  end
end

def rb_hash(legacy_number = NOT_GIVEN, legacy_type = NOT_GIVEN, number: 1, type: -> { random_type })
  warn_for_deprecated_arguments do |keywords|
    keywords << :number if legacy_number != NOT_GIVEN
    keywords << :type if legacy_type != NOT_GIVEN
  end
  {}.tap do |hsh|
    Lorem.words(number: number * 2).uniq.first(number).each do |s|
      value = type.is_a?(Proc) ? type.call : type
      hsh.merge!(s.to_sym => value)
    end
  end
end

def rb_integer(legacy_from = NOT_GIVEN, legacy_to = NOT_GIVEN, from: 0, to: 100)
  warn_for_deprecated_arguments do |keywords|
    keywords << :from if legacy_from != NOT_GIVEN
    keywords << :to if legacy_to != NOT_GIVEN
  end
  rand(from..to).to_i
end

def rb_string(legacy_words = NOT_GIVEN, words: 1)
  warn_for_deprecated_arguments do |keywords|
    keywords << :words if legacy_words != NOT_GIVEN
  end
  resolved_num = resolve(words)
  word_list =
    translate('faker.lorem.words')
  word_list *= ((resolved_num / word_list.length) + 1)
  shuffle(word_list)[0, resolved_num].join(' ')
end

def titleize(word)
  word.split(/(\W)/).map(&:capitalize).join
end