require 'net/http'
require 'pp'
require 'rubygems'
require 'json'
require 'httpclient'

class Hash
  def to_http_params
    results = []
    return results if self.empty?
    self.each do |key, val|
      results << "#{key}=#{URI.encode(val.to_s)}"
    end
    results.join('&')
  end
end

username = ARGV[0]
password = ARGV[1]
api_key  = ARGV[2]
file = ARGV[3]
list_name = ARGV[4]
cue_lang = ARGV[5]
response_lang = ARGV[6]

if ! username || ! password || ! api_key || ! file || ! list_name || ! cue_lang || ! response_lang
    print "

      Usage: ruby upload.rb username password api_key file list_name cue_lang response_lang

      The file argument must be the name of a file that contains 4 columns, seperated by tabs:

      1. cue text
      2. response text
      3. part of speech letter ( see http://developer.smart.fm/docs/Appendix/B_Parts_of_speech )
      4. local file name containing sound to upload


      "

        exit 1
end

list_id = 0

client = HTTPClient.new
user = username
password = password
client.set_auth(nil, user, password)

# Look for the user's lists
res = client.get_content("http://api.smart.fm/users/#{username}/lists/creator.json?per_page=100&include_private=true")

JSON.parse(res).each { |item|
  print "id: #{item['id']}\n"

  # Use the id if it matches
  if item['title'] == list_name
    list_id = item['id']
  end
}

if list_id == 0
  # Create the list
  sleep 1
  res = client.post_content(
    'http://api.smart.fm/lists.json',
    { :api_key => api_key,
      'list[name]' => list_name,
      'list[language]' => cue_lang,
      'list[translation_language]' => response_lang,
  })

#    puts "list: "
#    pp JSON.parse(res)["id"]
#    puts "\n"

    if ! res || ! JSON.parse(res)["id"].to_i.is_a?(Numeric)
      exit 1
    end

    list_id = JSON.parse(res)["id"].to_i

    puts "list id: #{list_id}\n"
end

f = File.open(file, "r")
lines = f.readlines
lines.each { |line|

  line = line.chomp

  bits = line.split("\t")
  cue = bits[0]
  response = bits[1]
  pos = bits[2]
  cue_file = bits[3]

  pp bits

  # Create the item
  sleep 1
  res = client.post_content(
    "http://api.smart.fm/items.json", 
    {
    'response[language]' => response_lang,
    'cue[text]' => cue,
    'cue[part_of_speech]' => pos,
    'cue[language]' => cue_lang,
    'list_id' => list_id,
    :api_key => api_key,
    'response[text]' => response,
  })

  item_id = JSON.parse(res)['id']
  print "new item: #{item_id}\n"


  if ! item_id || ! item_id.is_a?(Numeric)
    pp JSON.parse(res)
    exit 1
  end

  sleep 1

  # Upload the sound
  if cue_file =~ /^http:/
    res = client.post_content(
      "http://api.smart.fm/items/#{item_id}/sounds.json", 
    {
      :api_key => api_key,
      'sound[url]' => cue_file,
      'sound[text]' => cue,
      'sound[language]' => cue_lang,
    }
  )

  print "sound url add result: \n"
  pp JSON.parse(res)
  else
    res = client.post_content(
      "http://api.smart.fm/items/#{item_id}/sounds.json", 
      {
        :api_key => api_key,
        'sound[file]' => File.new('/home/rlpowell/programming/smart_fm_upload/test1.mp3'),
        'sound[text]' => cue,
        'sound[language]' => cue_lang,
      }
    )

    print "sound upload result: \n"
    pp JSON.parse(res)
  end

  sleep 1
}