#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
require 'json'
require 'net/http'
require 'pp'
require 'Time'
require 'uri'
require 'parseconfig'

def getResponse(url)

  http = Net::HTTP.new("api.flickr.com",80)

  request = Net::HTTP::Get.new(url)
  resp = http.request(request)
  if resp.code != "200"
    $stderr.puts "Error: #{resp.code} from:#{url}"
    raise JSON::ParserError # This is a kludge. Should return a proper exception instead!
  end

  result = JSON.parse(resp.body)
  return result
end

def getPlaceInfo(woe_id, index, name)
flickr_config = ParseConfig.new('flickr.conf').params
api_key = flickr_config['api_key']
  info_url = "/services/rest/?method=flickr.places.getChildrenWithPhotosPublic&api_key="+api_key+
    "&format=json&nojsoncallback=1&content_type="+
    "&woe_id="+woe_id
  $stderr.printf("info url:%s\n", info_url)
  i = getResponse(info_url)
  $stderr.printf("woeid:%s has %s places\n", name,i["places"]["total"])

  print JSON.generate(i), "\n"
  i["places"]["place"].each { |place|$stderr.printf("place name:%s\n",place["_content"]) }

end

    getPlaceInfo("9807",0,"Vancouver")
    getPlaceInfo("2487956",1,"San Francisco")
    getPlaceInfo("2459115",2,"NYC")
    getPlaceInfo("727232",3,"Amsterdam")
    getPlaceInfo("2475687",4,"Portland,OR")
    getPlaceInfo("2345496",5,"Berlin")
    getPlaceInfo("615702",6,"Paris")
    getPlaceInfo("44418",7,"London")
    getPlaceInfo("20070333", 8,"Taipei")
    getPlaceInfo("2151330", 9,"Beijing")
    getPlaceInfo("2151849", 10,"Shanghai")
    getPlaceInfo("12581062", 11,"Rio de Janeiro")
    getPlaceInfo("29375205",12,"Toronto")
    getPlaceInfo("2379574",13,"Chicago")
    getPlaceInfo("2490383",14,"Seattle")
    getPlaceInfo("2442047",15,"Los Angeles")
    getPlaceInfo("1118370",16,"Tokyo")
    getPlaceInfo("3534",17,"Montréal")