#! /usr/bin/env ruby
# coding: utf-8

require "filerenamer/filerenamer.rb"
require "filerenamer/filerenameroptionparser.rb"

OPTIONS = {}
op = FileRenamerOptionParser.new
op.parse!(ARGV)
files = ARGV

fr = FileRenamer.new(op.options)
fr.execute(files) do |filename|
  next if filename.size == 1

  yomi = `echo #{filename} | nkf -e | kakasi -JH | nkf -w`

  char = yomi[0]
  case char
  when /[a-z0-9]/
    newname = "#{char}/#{filename}"
  when /[A-Z]/
    newname = "#{char.downcase}/#{filename}"
  when "が"; newname = "か/#{filename}";
  when "ぎ"; newname = "き/#{filename}";
  when "ぐ"; newname = "く/#{filename}";
  when "げ"; newname = "け/#{filename}";
  when "ご"; newname = "こ/#{filename}";
  when "ざ"; newname = "さ/#{filename}";
  when "じ"; newname = "し/#{filename}";
  when "ず"; newname = "す/#{filename}";
  when "ぜ"; newname = "せ/#{filename}";
  when "ぞ"; newname = "そ/#{filename}";
  when "だ"; newname = "た/#{filename}";
  when "ぢ"; newname = "ち/#{filename}";
  when "づ"; newname = "つ/#{filename}";
  when "で"; newname = "て/#{filename}";
  when "ど"; newname = "と/#{filename}";
  when "ば"; newname = "は/#{filename}";
  when "び"; newname = "ひ/#{filename}";
  when "ぶ"; newname = "ふ/#{filename}";
  when "べ"; newname = "へ/#{filename}";
  when "ぼ"; newname = "ほ/#{filename}";
  when "ぱ"; newname = "は/#{filename}";
  when "ぴ"; newname = "ひ/#{filename}";
  when "ぷ"; newname = "ふ/#{filename}";
  when "ぺ"; newname = "へ/#{filename}";
  when "ぽ"; newname = "ほ/#{filename}";
  when /[あ-ん]/
    newname = "#{char}/#{filename}"

  when "ガ"; newname = "か/#{filename}";
  when "ギ"; newname = "き/#{filename}";
  when "グ"; newname = "く/#{filename}";
  when "ゲ"; newname = "け/#{filename}";
  when "ゴ"; newname = "こ/#{filename}";
  when "ザ"; newname = "さ/#{filename}";
  when "ジ"; newname = "し/#{filename}";
  when "ズ"; newname = "す/#{filename}";
  when "ゼ"; newname = "せ/#{filename}";
  when "ゾ"; newname = "そ/#{filename}";
  when "ダ"; newname = "た/#{filename}";
  when "ヂ"; newname = "ち/#{filename}";
  when "ヅ"; newname = "つ/#{filename}";
  when "デ"; newname = "て/#{filename}";
  when "ド"; newname = "と/#{filename}";
  when "バ"; newname = "は/#{filename}";
  when "ビ"; newname = "ひ/#{filename}";
  when "ブ"; newname = "ふ/#{filename}";
  when "ベ"; newname = "へ/#{filename}";
  when "ボ"; newname = "ほ/#{filename}";
  when "パ"; newname = "は/#{filename}";
  when "ピ"; newname = "ひ/#{filename}";
  when "プ"; newname = "ふ/#{filename}";
  when "ペ"; newname = "へ/#{filename}";
  when "ポ"; newname = "ほ/#{filename}";
  when "ヴ"; newname = "う/#{filename}";

  when "ア"; newname = "あ/#{filename}";
  when "イ"; newname = "い/#{filename}";
  when "ウ"; newname = "う/#{filename}";
  when "エ"; newname = "え/#{filename}";
  when "オ"; newname = "お/#{filename}";
  when "カ"; newname = "か/#{filename}";
  when "キ"; newname = "き/#{filename}";
  when "ク"; newname = "く/#{filename}";
  when "ケ"; newname = "け/#{filename}";
  when "コ"; newname = "こ/#{filename}";
  when "サ"; newname = "さ/#{filename}";
  when "シ"; newname = "し/#{filename}";
  when "ス"; newname = "す/#{filename}";
  when "セ"; newname = "せ/#{filename}";
  when "ソ"; newname = "そ/#{filename}";
  when "タ"; newname = "た/#{filename}";
  when "チ"; newname = "ち/#{filename}";
  when "ツ"; newname = "つ/#{filename}";
  when "テ"; newname = "て/#{filename}";
  when "ト"; newname = "と/#{filename}";
  when "ナ"; newname = "な/#{filename}";
  when "ニ"; newname = "に/#{filename}";
  when "ヌ"; newname = "ぬ/#{filename}";
  when "ネ"; newname = "ね/#{filename}";
  when "ノ"; newname = "の/#{filename}";
  when "ハ"; newname = "は/#{filename}";
  when "ヒ"; newname = "ひ/#{filename}";
  when "フ"; newname = "ふ/#{filename}";
  when "ヘ"; newname = "へ/#{filename}";
  when "ホ"; newname = "ほ/#{filename}";
  when "マ"; newname = "ま/#{filename}";
  when "ミ"; newname = "み/#{filename}";
  when "ム"; newname = "む/#{filename}";
  when "メ"; newname = "め/#{filename}";
  when "モ"; newname = "も/#{filename}";
  when "ヤ"; newname = "や/#{filename}";
  when "ユ"; newname = "ゆ/#{filename}";
  when "ヨ"; newname = "よ/#{filename}";
  when "ラ"; newname = "ら/#{filename}";
  when "リ"; newname = "り/#{filename}";
  when "ル"; newname = "る/#{filename}";
  when "レ"; newname = "れ/#{filename}";
  when "ロ"; newname = "ろ/#{filename}";
  when "ワ"; newname = "わ/#{filename}";
  when "ヲ"; newname = "を/#{filename}";
  when "ン"; newname = "ん/#{filename}";
  end

  newname
end