require 'set'
require 'pp'
require 'optparse'
require 'fileutils'
require_relative 'scp-article-loader'
require_relative 'roff-builder'
require_relative 'locale'

include OLD

begin
  option = {
    :locale => SITE::EN,
    :manpath => File.expand_path("~/.old/man")
  }
  OptionParser.new do |opt|
    opt.on('-l', '--locale=locale') do |locale|
      option[:locale] = SITE.create(locale)
    end
    opt.parse! ARGV
  end

  article = ""
  item_no = ARGV[0]
  begin
    subject = SCPArticleLoader.new(item_no, option)
    builder = RoffBuilder.new(subject.article)
    builder.title = "SCP-#{item_no}"
    builder.section = 7
    builder.date = Time.now
    builder.source = "SCP Foundation"
    builder.manual = "SCP Database"
    builder.hr_width = `tput cols`.chomp.to_i
    builder.name = subject.title
    roff = builder.build
    article = roff
  rescue

    article = <<-"EOS"
.TH "SCP-#{item_no}" 7 "#{Time.now.strftime("%Y-%m-%d")}" "SCP Foundation" "SCP Database"
.ce 1
[ACCESS DENIED]
.brp
EOS
  end

  path = "#{option[:manpath]}/#{get_locale(option[:locale])}/man7/"
  FileUtils.mkdir_p(path) unless FileTest.exist?(path)
  filepath = path + "scp-#{item_no}.7"
  File.open(filepath, "w") do |file|
    file.puts article
  end

  puts filepath
rescue OptionParser::InvalidOption
  puts "invalid option"
end