require 'open-uri'
require 'rexml/document'
require 'cgi'
include REXML

#
# My first ruby program: Search word via Ciba web API.
#
# Refer the following stuff:
#
# 1. http://web.iciba.com/partner/api01.shtml
# 2. http://sincenow.chayv.com/?p=43
# 3. http://simohayha.iteye.com/blog/160234
# 4. http://www.ruby-forum.com/topic/58715
# 5. http://www.ruby-doc.org/core/
#

class Ciba
  def initialize(word)
    @word = word
  end

  def search
    open("http://dict-co.iciba.com/api/dictionary.php?w=" + CGI::escape(@word)) do
      |http| @result = http.read
    end
  end

  def parse
    doc = Document.new(@result)
    doc.elements.each("dict/key") { |e| puts e.text }
    doc.elements.each("dict/ps") { |e| puts "[" + e.text + "]" }
    pos_array = Array.new()
    doc.elements.each("dict/pos") { |e| pos_array.push(e.text) }
    acc_array = Array.new()
    doc.elements.each("dict/acceptation") { |e| acc_array.push(e.text) }
    pos_array.each_index { |i| puts pos_array[i] + " " + acc_array[i] }
    pos_array.clear
    doc.elements.each("dict/sent/orig") { |e| pos_array.push(e.text) }
    acc_array.clear
    doc.elements.each("dict/sent/trans") { |e| acc_array.push(e.text) }
    pos_array.each_index { |i| puts "例句" + (i+1).to_s + "：" + pos_array[i] + " " + acc_array[i] }
  end
end

ciba = Ciba.new("cool")
puts ciba.search
3.times {puts ""}
ciba.parse