iso3166_2_jp

defmodule Iso31662Jp do
  @moduledoc """
  Documentation for Iso31662Jp.
  """

  @doc """
  Hello world.

  ## Examples

      iex> Iso31662Jp.by_code(13).name_ja
      "東京"

      iex> Iso31662Jp.by_code("13").name_ja
      "東京"

  """
  @data [
    %{code: "JP-01", numeric:  1, name_ja: "北海道",  name_en: "Hokkaido"},
    %{code: "JP-02", numeric:  2, name_ja: "青森",    name_en: "Aomori",},
    %{code: "JP-03", numeric:  3, name_ja: "岩手",    name_en: "Iwate",},
    %{code: "JP-04", numeric:  4, name_ja: "宮城",    name_en: "Miyagi",},
    %{code: "JP-05", numeric:  5, name_ja: "秋田",    name_en: "Akita",},
    %{code: "JP-06", numeric:  6, name_ja: "山形",    name_en: "Yamagata",},
    %{code: "JP-07", numeric:  7, name_ja: "福島",    name_en: "Fukushima",},
    %{code: "JP-08", numeric:  8, name_ja: "茨城",    name_en: "Ibaraki",},
    %{code: "JP-09", numeric:  9, name_ja: "栃木",    name_en: "Tochigi",},
    %{code: "JP-10", numeric: 10, name_ja: "群馬",    name_en: "Gunma",},
    %{code: "JP-11", numeric: 11, name_ja: "埼玉",    name_en: "Saitama",},
    %{code: "JP-12", numeric: 12, name_ja: "千葉",    name_en: "Chiba",},
    %{code: "JP-13", numeric: 13, name_ja: "東京",    name_en: "Tokyo",},
    %{code: "JP-14", numeric: 14, name_ja: "神奈川",  name_en: "Kanagawa",},
    %{code: "JP-15", numeric: 15, name_ja: "新潟",    name_en: "Niigata",},
    %{code: "JP-16", numeric: 16, name_ja: "富山",    name_en: "Toyama",},
    %{code: "JP-17", numeric: 17, name_ja: "石川",    name_en: "Ishikawa",},
    %{code: "JP-18", numeric: 18, name_ja: "福井",    name_en: "Fukui",},
    %{code: "JP-19", numeric: 19, name_ja: "山梨",    name_en: "Yamanashi",},
    %{code: "JP-20", numeric: 20, name_ja: "長野",    name_en: "Nagano",},
    %{code: "JP-21", numeric: 21, name_ja: "岐阜",    name_en: "Gifu",},
    %{code: "JP-22", numeric: 22, name_ja: "静岡",    name_en: "Shizuoka",},
    %{code: "JP-23", numeric: 23, name_ja: "愛知",    name_en: "Aichi",},
    %{code: "JP-24", numeric: 24, name_ja: "三重",    name_en: "Mie",},
    %{code: "JP-25", numeric: 25, name_ja: "滋賀",    name_en: "Shiga",},
    %{code: "JP-26", numeric: 26, name_ja: "京都",    name_en: "Kyoto",},
    %{code: "JP-27", numeric: 27, name_ja: "大阪",    name_en: "Osaka",},
    %{code: "JP-28", numeric: 28, name_ja: "兵庫",    name_en: "Hyogo",},
    %{code: "JP-29", numeric: 29, name_ja: "奈良",    name_en: "Nara",},
    %{code: "JP-30", numeric: 30, name_ja: "和歌山",  name_en: "Wakayama",},
    %{code: "JP-31", numeric: 31, name_ja: "鳥取",    name_en: "Tottori",},
    %{code: "JP-32", numeric: 32, name_ja: "島根",    name_en: "Shimane",},
    %{code: "JP-33", numeric: 33, name_ja: "岡山",    name_en: "Okayama",},
    %{code: "JP-34", numeric: 34, name_ja: "広島",    name_en: "Hiroshima",},
    %{code: "JP-35", numeric: 35, name_ja: "山口",    name_en: "Yamaguchi",},
    %{code: "JP-36", numeric: 36, name_ja: "徳島",    name_en: "Tokushima",},
    %{code: "JP-37", numeric: 37, name_ja: "香川",    name_en: "Kagawa",},
    %{code: "JP-38", numeric: 38, name_ja: "愛媛",    name_en: "Ehime",},
    %{code: "JP-39", numeric: 39, name_ja: "高知",    name_en: "Kochi",},
    %{code: "JP-40", numeric: 40, name_ja: "福岡",    name_en: "Fukuoka",},
    %{code: "JP-41", numeric: 41, name_ja: "佐賀",    name_en: "Saga",},
    %{code: "JP-42", numeric: 42, name_ja: "長崎",    name_en: "Nagasaki",},
    %{code: "JP-43", numeric: 43, name_ja: "熊本",    name_en: "Kumamoto",},
    %{code: "JP-44", numeric: 44, name_ja: "大分",    name_en: "Oita",},
    %{code: "JP-45", numeric: 45, name_ja: "宮崎",    name_en: "Miyazaki",},
    %{code: "JP-46", numeric: 46, name_ja: "鹿児島",  name_en: "Kagoshima",},
    %{code: "JP-47", numeric: 47, name_ja: "Okinawa", name_en: "Okinawa",},
  ]

  def all() do
    @data
  end

  def by_code(code) when is_integer(code) do
    @data |> Enum.find(fn(data) -> data.numeric == code end)
  end

  def by_code(code) do
    {code_int, _} = Integer.parse(code)
    by_code(code_int)
  end
end